/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_spec2_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:51:32,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:51:32,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:51:32,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:51:32,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:51:32,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:51:32,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:51:32,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:51:32,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:51:32,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:51:32,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:51:32,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:51:32,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:51:32,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:51:32,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:51:32,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:51:32,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:51:32,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:51:32,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:51:32,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:51:32,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:51:32,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:51:32,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:51:32,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:51:32,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:51:32,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:51:32,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:51:32,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:51:32,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:51:32,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:51:32,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:51:32,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:51:32,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:51:32,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:51:32,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:51:32,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:51:32,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:51:32,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:51:32,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:51:32,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:51:32,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:51:32,535 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:51:32,571 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:51:32,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:51:32,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:51:32,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:51:32,576 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:51:32,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:51:32,576 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:51:32,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:51:32,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:51:32,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:51:32,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:51:32,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:51:32,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:51:32,577 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:51:32,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:51:32,578 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:51:32,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:51:32,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:51:32,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:51:32,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:51:32,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:51:32,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:51:32,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:51:32,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:51:32,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:51:32,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:51:32,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:51:32,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:51:32,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:51:32,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:51:32,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:51:32,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:51:32,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:51:32,866 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:51:32,866 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:51:32,867 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-07-10 13:51:32,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cfac1fab/c6d3566e8896469f9b00e4727fa7f8b2/FLAGccd5dd917 [2020-07-10 13:51:33,511 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:51:33,512 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product49.cil.c [2020-07-10 13:51:33,531 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cfac1fab/c6d3566e8896469f9b00e4727fa7f8b2/FLAGccd5dd917 [2020-07-10 13:51:33,798 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cfac1fab/c6d3566e8896469f9b00e4727fa7f8b2 [2020-07-10 13:51:33,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:51:33,813 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:51:33,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:51:33,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:51:33,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:51:33,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:51:33" (1/1) ... [2020-07-10 13:51:33,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53aa5046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:33, skipping insertion in model container [2020-07-10 13:51:33,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:51:33" (1/1) ... [2020-07-10 13:51:33,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:51:33,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:51:34,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:51:34,332 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:51:34,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:51:34,528 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:51:34,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34 WrapperNode [2020-07-10 13:51:34,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:51:34,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:51:34,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:51:34,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:51:34,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... [2020-07-10 13:51:34,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:51:34,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:51:34,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:51:34,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:51:34,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:51:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:51:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:51:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:51:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:51:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:51:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:51:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:51:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:51:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:51:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:51:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:51:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:51:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:51:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:51:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:51:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:51:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:51:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:51:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:51:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:51:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:51:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:51:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:51:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:51:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:51:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:51:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:51:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:51:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:51:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:51:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:51:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:51:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:51:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:51:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:51:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:51:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:51:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:51:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:51:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:51:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:51:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:51:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:51:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:51:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:51:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:51:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:51:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:51:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:51:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:51:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:51:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:51:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:51:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:51:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:51:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:51:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:51:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:51:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:51:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:51:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:51:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:51:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:51:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:51:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:51:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:51:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:51:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:51:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:51:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:51:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:51:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:51:36,437 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:51:36,437 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:51:36,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:51:36 BoogieIcfgContainer [2020-07-10 13:51:36,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:51:36,445 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:51:36,445 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:51:36,449 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:51:36,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:51:33" (1/3) ... [2020-07-10 13:51:36,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32ca0a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:51:36, skipping insertion in model container [2020-07-10 13:51:36,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:51:34" (2/3) ... [2020-07-10 13:51:36,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32ca0a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:51:36, skipping insertion in model container [2020-07-10 13:51:36,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:51:36" (3/3) ... [2020-07-10 13:51:36,453 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product49.cil.c [2020-07-10 13:51:36,465 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:51:36,474 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:51:36,515 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:51:36,542 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:51:36,542 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:51:36,542 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:51:36,542 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:51:36,543 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:51:36,543 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:51:36,543 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:51:36,543 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:51:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2020-07-10 13:51:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:51:36,581 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:36,582 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] [2020-07-10 13:51:36,583 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:36,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:36,591 INFO L82 PathProgramCache]: Analyzing trace with hash -154299971, now seen corresponding path program 1 times [2020-07-10 13:51:36,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:36,603 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673121235] [2020-07-10 13:51:36,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,325 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {182#true} is VALID [2020-07-10 13:51:37,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #532#return; {182#true} is VALID [2020-07-10 13:51:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #436#return; {182#true} is VALID [2020-07-10 13:51:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #438#return; {182#true} is VALID [2020-07-10 13:51:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {182#true} is VALID [2020-07-10 13:51:37,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #440#return; {182#true} is VALID [2020-07-10 13:51:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,437 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #442#return; {182#true} is VALID [2020-07-10 13:51:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {182#true} is VALID [2020-07-10 13:51:37,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #522#return; {182#true} is VALID [2020-07-10 13:51:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-10 13:51:37,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,457 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #494#return; {183#false} is VALID [2020-07-10 13:51:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:37,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-10 13:51:37,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,462 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #496#return; {183#false} is VALID [2020-07-10 13:51:37,469 INFO L263 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:51:37,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {182#true} is VALID [2020-07-10 13:51:37,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,470 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #532#return; {182#true} is VALID [2020-07-10 13:51:37,470 INFO L263 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret74 := main(); {182#true} is VALID [2020-07-10 13:51:37,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {182#true} havoc ~retValue_acc~0;havoc ~tmp~0; {182#true} is VALID [2020-07-10 13:51:37,471 INFO L263 TraceCheckUtils]: 6: Hoare triple {182#true} call select_helpers(); {182#true} is VALID [2020-07-10 13:51:37,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,472 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {182#true} {182#true} #436#return; {182#true} is VALID [2020-07-10 13:51:37,472 INFO L263 TraceCheckUtils]: 9: Hoare triple {182#true} call select_features(); {182#true} is VALID [2020-07-10 13:51:37,473 INFO L280 TraceCheckUtils]: 10: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,473 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {182#true} {182#true} #438#return; {182#true} is VALID [2020-07-10 13:51:37,473 INFO L263 TraceCheckUtils]: 12: Hoare triple {182#true} call #t~ret0 := valid_product(); {182#true} is VALID [2020-07-10 13:51:37,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {182#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {182#true} is VALID [2020-07-10 13:51:37,474 INFO L280 TraceCheckUtils]: 14: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,474 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {182#true} {182#true} #440#return; {182#true} is VALID [2020-07-10 13:51:37,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {182#true} is VALID [2020-07-10 13:51:37,475 INFO L280 TraceCheckUtils]: 17: Hoare triple {182#true} assume 0 != ~tmp~0; {182#true} is VALID [2020-07-10 13:51:37,475 INFO L263 TraceCheckUtils]: 18: Hoare triple {182#true} call setup(); {182#true} is VALID [2020-07-10 13:51:37,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,476 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {182#true} {182#true} #442#return; {182#true} is VALID [2020-07-10 13:51:37,476 INFO L263 TraceCheckUtils]: 21: Hoare triple {182#true} call runTest(); {182#true} is VALID [2020-07-10 13:51:37,477 INFO L263 TraceCheckUtils]: 22: Hoare triple {182#true} call __utac_acc__Specification2_spec__1(); {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:37,478 INFO L280 TraceCheckUtils]: 23: Hoare triple {206#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {182#true} is VALID [2020-07-10 13:51:37,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,478 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {182#true} {182#true} #522#return; {182#true} is VALID [2020-07-10 13:51:37,478 INFO L263 TraceCheckUtils]: 26: Hoare triple {182#true} call test(); {182#true} is VALID [2020-07-10 13:51:37,479 INFO L280 TraceCheckUtils]: 27: Hoare triple {182#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {182#true} is VALID [2020-07-10 13:51:37,480 INFO L280 TraceCheckUtils]: 28: Hoare triple {182#true} assume !true; {183#false} is VALID [2020-07-10 13:51:37,480 INFO L263 TraceCheckUtils]: 29: Hoare triple {183#false} call cleanup(); {183#false} is VALID [2020-07-10 13:51:37,481 INFO L280 TraceCheckUtils]: 30: Hoare triple {183#false} havoc ~i~0;havoc ~__cil_tmp2~0; {183#false} is VALID [2020-07-10 13:51:37,481 INFO L263 TraceCheckUtils]: 31: Hoare triple {183#false} call timeShift(); {183#false} is VALID [2020-07-10 13:51:37,481 INFO L280 TraceCheckUtils]: 32: Hoare triple {183#false} assume !(0 != ~pumpRunning~0); {183#false} is VALID [2020-07-10 13:51:37,482 INFO L280 TraceCheckUtils]: 33: Hoare triple {183#false} assume !(0 != ~systemActive~0); {183#false} is VALID [2020-07-10 13:51:37,482 INFO L263 TraceCheckUtils]: 34: Hoare triple {183#false} call __utac_acc__Specification2_spec__2(); {183#false} is VALID [2020-07-10 13:51:37,482 INFO L280 TraceCheckUtils]: 35: Hoare triple {183#false} havoc ~tmp~1;havoc ~tmp___0~0; {183#false} is VALID [2020-07-10 13:51:37,483 INFO L263 TraceCheckUtils]: 36: Hoare triple {183#false} call #t~ret11 := isMethaneLevelCritical(); {182#true} is VALID [2020-07-10 13:51:37,483 INFO L280 TraceCheckUtils]: 37: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-10 13:51:37,483 INFO L280 TraceCheckUtils]: 38: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,484 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {182#true} {183#false} #494#return; {183#false} is VALID [2020-07-10 13:51:37,484 INFO L280 TraceCheckUtils]: 40: Hoare triple {183#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {183#false} is VALID [2020-07-10 13:51:37,484 INFO L280 TraceCheckUtils]: 41: Hoare triple {183#false} assume 0 != ~tmp~1; {183#false} is VALID [2020-07-10 13:51:37,485 INFO L263 TraceCheckUtils]: 42: Hoare triple {183#false} call #t~ret12 := isPumpRunning(); {182#true} is VALID [2020-07-10 13:51:37,485 INFO L280 TraceCheckUtils]: 43: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-10 13:51:37,485 INFO L280 TraceCheckUtils]: 44: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-10 13:51:37,486 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {182#true} {183#false} #496#return; {183#false} is VALID [2020-07-10 13:51:37,486 INFO L280 TraceCheckUtils]: 46: Hoare triple {183#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {183#false} is VALID [2020-07-10 13:51:37,486 INFO L280 TraceCheckUtils]: 47: Hoare triple {183#false} assume 0 != ~tmp___0~0; {183#false} is VALID [2020-07-10 13:51:37,487 INFO L280 TraceCheckUtils]: 48: Hoare triple {183#false} assume 0 != ~methAndRunningLastTime~0; {183#false} is VALID [2020-07-10 13:51:37,487 INFO L263 TraceCheckUtils]: 49: Hoare triple {183#false} call __automaton_fail(); {183#false} is VALID [2020-07-10 13:51:37,487 INFO L280 TraceCheckUtils]: 50: Hoare triple {183#false} assume !false; {183#false} is VALID [2020-07-10 13:51:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:37,525 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673121235] [2020-07-10 13:51:37,526 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:37,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:51:37,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915200028] [2020-07-10 13:51:37,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:51:37,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:37,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:51:37,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:37,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:51:37,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:37,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:51:37,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:51:37,637 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 4 states. [2020-07-10 13:51:42,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:42,280 INFO L93 Difference]: Finished difference Result 296 states and 385 transitions. [2020-07-10 13:51:42,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:51:42,281 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:51:42,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:42,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:51:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 385 transitions. [2020-07-10 13:51:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:51:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 385 transitions. [2020-07-10 13:51:42,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 385 transitions. [2020-07-10 13:51:43,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 385 edges. 385 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:43,566 INFO L225 Difference]: With dead ends: 296 [2020-07-10 13:51:43,567 INFO L226 Difference]: Without dead ends: 164 [2020-07-10 13:51:43,571 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:51:43,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-10 13:51:45,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 133. [2020-07-10 13:51:45,113 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:45,114 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 133 states. [2020-07-10 13:51:45,115 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 133 states. [2020-07-10 13:51:45,115 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 133 states. [2020-07-10 13:51:45,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:45,132 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-10 13:51:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-10 13:51:45,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:45,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:45,136 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 164 states. [2020-07-10 13:51:45,137 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 164 states. [2020-07-10 13:51:45,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:45,150 INFO L93 Difference]: Finished difference Result 164 states and 206 transitions. [2020-07-10 13:51:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 206 transitions. [2020-07-10 13:51:45,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:45,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:45,154 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:45,154 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2020-07-10 13:51:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 156 transitions. [2020-07-10 13:51:45,165 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 156 transitions. Word has length 51 [2020-07-10 13:51:45,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:45,165 INFO L479 AbstractCegarLoop]: Abstraction has 133 states and 156 transitions. [2020-07-10 13:51:45,166 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:51:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2020-07-10 13:51:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:51:45,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:45,169 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:51:45,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:51:45,169 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:45,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:45,170 INFO L82 PathProgramCache]: Analyzing trace with hash 401693438, now seen corresponding path program 1 times [2020-07-10 13:51:45,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:45,170 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493282097] [2020-07-10 13:51:45,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,537 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1137#true} is VALID [2020-07-10 13:51:45,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #532#return; {1137#true} is VALID [2020-07-10 13:51:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,649 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #436#return; {1137#true} is VALID [2020-07-10 13:51:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,652 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #438#return; {1137#true} is VALID [2020-07-10 13:51:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1137#true} is VALID [2020-07-10 13:51:45,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #440#return; {1137#true} is VALID [2020-07-10 13:51:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,664 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1137#true} {1137#true} #442#return; {1137#true} is VALID [2020-07-10 13:51:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1137#true} is VALID [2020-07-10 13:51:45,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1137#true} #522#return; {1137#true} is VALID [2020-07-10 13:51:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1137#true} is VALID [2020-07-10 13:51:45,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1138#false} #494#return; {1138#false} is VALID [2020-07-10 13:51:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:45,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {1137#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1137#true} is VALID [2020-07-10 13:51:45,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,689 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1137#true} {1138#false} #496#return; {1138#false} is VALID [2020-07-10 13:51:45,693 INFO L263 TraceCheckUtils]: 0: Hoare triple {1137#true} call ULTIMATE.init(); {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:51:45,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {1161#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1137#true} is VALID [2020-07-10 13:51:45,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,694 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1137#true} {1137#true} #532#return; {1137#true} is VALID [2020-07-10 13:51:45,695 INFO L263 TraceCheckUtils]: 4: Hoare triple {1137#true} call #t~ret74 := main(); {1137#true} is VALID [2020-07-10 13:51:45,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {1137#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1137#true} is VALID [2020-07-10 13:51:45,695 INFO L263 TraceCheckUtils]: 6: Hoare triple {1137#true} call select_helpers(); {1137#true} is VALID [2020-07-10 13:51:45,696 INFO L280 TraceCheckUtils]: 7: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,696 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1137#true} {1137#true} #436#return; {1137#true} is VALID [2020-07-10 13:51:45,696 INFO L263 TraceCheckUtils]: 9: Hoare triple {1137#true} call select_features(); {1137#true} is VALID [2020-07-10 13:51:45,697 INFO L280 TraceCheckUtils]: 10: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,697 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1137#true} {1137#true} #438#return; {1137#true} is VALID [2020-07-10 13:51:45,697 INFO L263 TraceCheckUtils]: 12: Hoare triple {1137#true} call #t~ret0 := valid_product(); {1137#true} is VALID [2020-07-10 13:51:45,697 INFO L280 TraceCheckUtils]: 13: Hoare triple {1137#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1137#true} is VALID [2020-07-10 13:51:45,698 INFO L280 TraceCheckUtils]: 14: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,698 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1137#true} {1137#true} #440#return; {1137#true} is VALID [2020-07-10 13:51:45,698 INFO L280 TraceCheckUtils]: 16: Hoare triple {1137#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1137#true} is VALID [2020-07-10 13:51:45,699 INFO L280 TraceCheckUtils]: 17: Hoare triple {1137#true} assume 0 != ~tmp~0; {1137#true} is VALID [2020-07-10 13:51:45,699 INFO L263 TraceCheckUtils]: 18: Hoare triple {1137#true} call setup(); {1137#true} is VALID [2020-07-10 13:51:45,699 INFO L280 TraceCheckUtils]: 19: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,699 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1137#true} {1137#true} #442#return; {1137#true} is VALID [2020-07-10 13:51:45,700 INFO L263 TraceCheckUtils]: 21: Hoare triple {1137#true} call runTest(); {1137#true} is VALID [2020-07-10 13:51:45,701 INFO L263 TraceCheckUtils]: 22: Hoare triple {1137#true} call __utac_acc__Specification2_spec__1(); {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:45,702 INFO L280 TraceCheckUtils]: 23: Hoare triple {1162#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1137#true} is VALID [2020-07-10 13:51:45,702 INFO L280 TraceCheckUtils]: 24: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,702 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1137#true} {1137#true} #522#return; {1137#true} is VALID [2020-07-10 13:51:45,703 INFO L263 TraceCheckUtils]: 26: Hoare triple {1137#true} call test(); {1137#true} is VALID [2020-07-10 13:51:45,703 INFO L280 TraceCheckUtils]: 27: Hoare triple {1137#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1154#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:51:45,704 INFO L280 TraceCheckUtils]: 28: Hoare triple {1154#(= 0 test_~splverifierCounter~0)} assume !false; {1154#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:51:45,705 INFO L280 TraceCheckUtils]: 29: Hoare triple {1154#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1138#false} is VALID [2020-07-10 13:51:45,706 INFO L263 TraceCheckUtils]: 30: Hoare triple {1138#false} call cleanup(); {1138#false} is VALID [2020-07-10 13:51:45,706 INFO L280 TraceCheckUtils]: 31: Hoare triple {1138#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1138#false} is VALID [2020-07-10 13:51:45,706 INFO L263 TraceCheckUtils]: 32: Hoare triple {1138#false} call timeShift(); {1138#false} is VALID [2020-07-10 13:51:45,707 INFO L280 TraceCheckUtils]: 33: Hoare triple {1138#false} assume !(0 != ~pumpRunning~0); {1138#false} is VALID [2020-07-10 13:51:45,707 INFO L280 TraceCheckUtils]: 34: Hoare triple {1138#false} assume !(0 != ~systemActive~0); {1138#false} is VALID [2020-07-10 13:51:45,707 INFO L263 TraceCheckUtils]: 35: Hoare triple {1138#false} call __utac_acc__Specification2_spec__2(); {1138#false} is VALID [2020-07-10 13:51:45,707 INFO L280 TraceCheckUtils]: 36: Hoare triple {1138#false} havoc ~tmp~1;havoc ~tmp___0~0; {1138#false} is VALID [2020-07-10 13:51:45,708 INFO L263 TraceCheckUtils]: 37: Hoare triple {1138#false} call #t~ret11 := isMethaneLevelCritical(); {1137#true} is VALID [2020-07-10 13:51:45,708 INFO L280 TraceCheckUtils]: 38: Hoare triple {1137#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1137#true} is VALID [2020-07-10 13:51:45,708 INFO L280 TraceCheckUtils]: 39: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,709 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1137#true} {1138#false} #494#return; {1138#false} is VALID [2020-07-10 13:51:45,709 INFO L280 TraceCheckUtils]: 41: Hoare triple {1138#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1138#false} is VALID [2020-07-10 13:51:45,709 INFO L280 TraceCheckUtils]: 42: Hoare triple {1138#false} assume 0 != ~tmp~1; {1138#false} is VALID [2020-07-10 13:51:45,709 INFO L263 TraceCheckUtils]: 43: Hoare triple {1138#false} call #t~ret12 := isPumpRunning(); {1137#true} is VALID [2020-07-10 13:51:45,710 INFO L280 TraceCheckUtils]: 44: Hoare triple {1137#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1137#true} is VALID [2020-07-10 13:51:45,710 INFO L280 TraceCheckUtils]: 45: Hoare triple {1137#true} assume true; {1137#true} is VALID [2020-07-10 13:51:45,710 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1137#true} {1138#false} #496#return; {1138#false} is VALID [2020-07-10 13:51:45,710 INFO L280 TraceCheckUtils]: 47: Hoare triple {1138#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1138#false} is VALID [2020-07-10 13:51:45,711 INFO L280 TraceCheckUtils]: 48: Hoare triple {1138#false} assume 0 != ~tmp___0~0; {1138#false} is VALID [2020-07-10 13:51:45,711 INFO L280 TraceCheckUtils]: 49: Hoare triple {1138#false} assume 0 != ~methAndRunningLastTime~0; {1138#false} is VALID [2020-07-10 13:51:45,711 INFO L263 TraceCheckUtils]: 50: Hoare triple {1138#false} call __automaton_fail(); {1138#false} is VALID [2020-07-10 13:51:45,711 INFO L280 TraceCheckUtils]: 51: Hoare triple {1138#false} assume !false; {1138#false} is VALID [2020-07-10 13:51:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:45,718 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493282097] [2020-07-10 13:51:45,718 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:45,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:51:45,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405299268] [2020-07-10 13:51:45,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:51:45,721 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:45,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:51:45,793 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:45,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:51:45,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:45,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:51:45,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:51:45,795 INFO L87 Difference]: Start difference. First operand 133 states and 156 transitions. Second operand 5 states. [2020-07-10 13:51:47,271 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:51:51,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:51,113 INFO L93 Difference]: Finished difference Result 241 states and 296 transitions. [2020-07-10 13:51:51,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:51:51,113 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:51:51,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:51:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:51:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 296 transitions. [2020-07-10 13:51:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:51:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 296 transitions. [2020-07-10 13:51:51,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 296 transitions. [2020-07-10 13:51:52,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:52,118 INFO L225 Difference]: With dead ends: 241 [2020-07-10 13:51:52,118 INFO L226 Difference]: Without dead ends: 154 [2020-07-10 13:51:52,120 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:51:52,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-10 13:51:53,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2020-07-10 13:51:53,487 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:51:53,487 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 124 states. [2020-07-10 13:51:53,487 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 124 states. [2020-07-10 13:51:53,487 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 124 states. [2020-07-10 13:51:53,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:53,497 INFO L93 Difference]: Finished difference Result 154 states and 192 transitions. [2020-07-10 13:51:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2020-07-10 13:51:53,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:53,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:53,500 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 154 states. [2020-07-10 13:51:53,500 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 154 states. [2020-07-10 13:51:53,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:51:53,508 INFO L93 Difference]: Finished difference Result 154 states and 192 transitions. [2020-07-10 13:51:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 192 transitions. [2020-07-10 13:51:53,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:51:53,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:51:53,510 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:51:53,510 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:51:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-10 13:51:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 144 transitions. [2020-07-10 13:51:53,516 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 144 transitions. Word has length 52 [2020-07-10 13:51:53,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:51:53,516 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 144 transitions. [2020-07-10 13:51:53,517 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:51:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2020-07-10 13:51:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-10 13:51:53,518 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:51:53,519 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] [2020-07-10 13:51:53,519 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:51:53,519 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:51:53,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:51:53,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1332267464, now seen corresponding path program 1 times [2020-07-10 13:51:53,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:51:53,520 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41867393] [2020-07-10 13:51:53,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:51:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:53,907 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:51:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {1999#(= 1 ~systemActive~0)} assume true; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1999#(= 1 ~systemActive~0)} {1994#true} #532#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #436#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #438#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:54,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {2022#(= 1 |valid_product_#res|)} assume true; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:54,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2022#(= 1 |valid_product_#res|)} {1999#(= 1 ~systemActive~0)} #440#return; {2007#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:51:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,069 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #442#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1994#true} is VALID [2020-07-10 13:51:54,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #522#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1994#true} is VALID [2020-07-10 13:51:54,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {1995#false} #494#return; {1995#false} is VALID [2020-07-10 13:51:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:51:54,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {1994#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1994#true} is VALID [2020-07-10 13:51:54,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1994#true} {1995#false} #496#return; {1995#false} is VALID [2020-07-10 13:51:54,107 INFO L263 TraceCheckUtils]: 0: Hoare triple {1994#true} call ULTIMATE.init(); {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:51:54,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {2021#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {1999#(= 1 ~systemActive~0)} assume true; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,114 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1999#(= 1 ~systemActive~0)} {1994#true} #532#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,114 INFO L263 TraceCheckUtils]: 4: Hoare triple {1999#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {1999#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,116 INFO L263 TraceCheckUtils]: 6: Hoare triple {1999#(= 1 ~systemActive~0)} call select_helpers(); {1994#true} is VALID [2020-07-10 13:51:54,116 INFO L280 TraceCheckUtils]: 7: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,117 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #436#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,117 INFO L263 TraceCheckUtils]: 9: Hoare triple {1999#(= 1 ~systemActive~0)} call select_features(); {1994#true} is VALID [2020-07-10 13:51:54,117 INFO L280 TraceCheckUtils]: 10: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,118 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1994#true} {1999#(= 1 ~systemActive~0)} #438#return; {1999#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:51:54,119 INFO L263 TraceCheckUtils]: 12: Hoare triple {1999#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1994#true} is VALID [2020-07-10 13:51:54,119 INFO L280 TraceCheckUtils]: 13: Hoare triple {1994#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:54,120 INFO L280 TraceCheckUtils]: 14: Hoare triple {2022#(= 1 |valid_product_#res|)} assume true; {2022#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:51:54,120 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2022#(= 1 |valid_product_#res|)} {1999#(= 1 ~systemActive~0)} #440#return; {2007#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:51:54,121 INFO L280 TraceCheckUtils]: 16: Hoare triple {2007#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2008#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:51:54,122 INFO L280 TraceCheckUtils]: 17: Hoare triple {2008#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,122 INFO L263 TraceCheckUtils]: 18: Hoare triple {2009#(not (= 0 ~systemActive~0))} call setup(); {1994#true} is VALID [2020-07-10 13:51:54,123 INFO L280 TraceCheckUtils]: 19: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,124 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #442#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,124 INFO L263 TraceCheckUtils]: 21: Hoare triple {2009#(not (= 0 ~systemActive~0))} call runTest(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,126 INFO L263 TraceCheckUtils]: 22: Hoare triple {2009#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:51:54,126 INFO L280 TraceCheckUtils]: 23: Hoare triple {2023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1994#true} is VALID [2020-07-10 13:51:54,126 INFO L280 TraceCheckUtils]: 24: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,142 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1994#true} {2009#(not (= 0 ~systemActive~0))} #522#return; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,147 INFO L263 TraceCheckUtils]: 26: Hoare triple {2009#(not (= 0 ~systemActive~0))} call test(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {2009#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !false; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,149 INFO L280 TraceCheckUtils]: 30: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,149 INFO L280 TraceCheckUtils]: 31: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,150 INFO L280 TraceCheckUtils]: 32: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,150 INFO L280 TraceCheckUtils]: 33: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,151 INFO L280 TraceCheckUtils]: 34: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,151 INFO L280 TraceCheckUtils]: 35: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,152 INFO L263 TraceCheckUtils]: 36: Hoare triple {2009#(not (= 0 ~systemActive~0))} call timeShift(); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,154 INFO L280 TraceCheckUtils]: 37: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2009#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:51:54,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {2009#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1995#false} is VALID [2020-07-10 13:51:54,154 INFO L263 TraceCheckUtils]: 39: Hoare triple {1995#false} call __utac_acc__Specification2_spec__2(); {1995#false} is VALID [2020-07-10 13:51:54,154 INFO L280 TraceCheckUtils]: 40: Hoare triple {1995#false} havoc ~tmp~1;havoc ~tmp___0~0; {1995#false} is VALID [2020-07-10 13:51:54,155 INFO L263 TraceCheckUtils]: 41: Hoare triple {1995#false} call #t~ret11 := isMethaneLevelCritical(); {1994#true} is VALID [2020-07-10 13:51:54,155 INFO L280 TraceCheckUtils]: 42: Hoare triple {1994#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {1994#true} is VALID [2020-07-10 13:51:54,155 INFO L280 TraceCheckUtils]: 43: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,155 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1994#true} {1995#false} #494#return; {1995#false} is VALID [2020-07-10 13:51:54,155 INFO L280 TraceCheckUtils]: 45: Hoare triple {1995#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {1995#false} is VALID [2020-07-10 13:51:54,155 INFO L280 TraceCheckUtils]: 46: Hoare triple {1995#false} assume 0 != ~tmp~1; {1995#false} is VALID [2020-07-10 13:51:54,156 INFO L263 TraceCheckUtils]: 47: Hoare triple {1995#false} call #t~ret12 := isPumpRunning(); {1994#true} is VALID [2020-07-10 13:51:54,156 INFO L280 TraceCheckUtils]: 48: Hoare triple {1994#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1994#true} is VALID [2020-07-10 13:51:54,156 INFO L280 TraceCheckUtils]: 49: Hoare triple {1994#true} assume true; {1994#true} is VALID [2020-07-10 13:51:54,156 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1994#true} {1995#false} #496#return; {1995#false} is VALID [2020-07-10 13:51:54,157 INFO L280 TraceCheckUtils]: 51: Hoare triple {1995#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1995#false} is VALID [2020-07-10 13:51:54,157 INFO L280 TraceCheckUtils]: 52: Hoare triple {1995#false} assume 0 != ~tmp___0~0; {1995#false} is VALID [2020-07-10 13:51:54,158 INFO L280 TraceCheckUtils]: 53: Hoare triple {1995#false} assume 0 != ~methAndRunningLastTime~0; {1995#false} is VALID [2020-07-10 13:51:54,158 INFO L263 TraceCheckUtils]: 54: Hoare triple {1995#false} call __automaton_fail(); {1995#false} is VALID [2020-07-10 13:51:54,158 INFO L280 TraceCheckUtils]: 55: Hoare triple {1995#false} assume !false; {1995#false} is VALID [2020-07-10 13:51:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:51:54,167 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41867393] [2020-07-10 13:51:54,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:51:54,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:51:54,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467111270] [2020-07-10 13:51:54,168 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:51:54,168 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:51:54,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:51:54,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:51:54,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:51:54,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:51:54,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:51:54,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:51:54,239 INFO L87 Difference]: Start difference. First operand 124 states and 144 transitions. Second operand 9 states. [2020-07-10 13:51:55,157 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:51:56,108 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:56,539 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:51:56,861 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:04,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:04,954 INFO L93 Difference]: Finished difference Result 250 states and 311 transitions. [2020-07-10 13:52:04,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:52:04,954 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-10 13:52:04,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 311 transitions. [2020-07-10 13:52:04,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 311 transitions. [2020-07-10 13:52:04,969 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 311 transitions. [2020-07-10 13:52:06,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 311 edges. 311 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:06,059 INFO L225 Difference]: With dead ends: 250 [2020-07-10 13:52:06,060 INFO L226 Difference]: Without dead ends: 154 [2020-07-10 13:52:06,061 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:52:06,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-10 13:52:07,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 124. [2020-07-10 13:52:07,357 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:07,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 124 states. [2020-07-10 13:52:07,357 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 124 states. [2020-07-10 13:52:07,358 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 124 states. [2020-07-10 13:52:07,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:07,369 INFO L93 Difference]: Finished difference Result 154 states and 190 transitions. [2020-07-10 13:52:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2020-07-10 13:52:07,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:07,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:07,371 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 154 states. [2020-07-10 13:52:07,371 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 154 states. [2020-07-10 13:52:07,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:07,379 INFO L93 Difference]: Finished difference Result 154 states and 190 transitions. [2020-07-10 13:52:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2020-07-10 13:52:07,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:07,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:07,380 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:07,381 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-10 13:52:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 143 transitions. [2020-07-10 13:52:07,386 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 143 transitions. Word has length 56 [2020-07-10 13:52:07,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:07,387 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 143 transitions. [2020-07-10 13:52:07,387 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:52:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2020-07-10 13:52:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 13:52:07,388 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:07,388 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] [2020-07-10 13:52:07,388 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:52:07,389 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:07,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:07,389 INFO L82 PathProgramCache]: Analyzing trace with hash -877153324, now seen corresponding path program 1 times [2020-07-10 13:52:07,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:07,390 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14808234] [2020-07-10 13:52:07,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,761 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume true; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2877#(= 0 ~pumpRunning~0)} {2872#true} #532#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,845 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #436#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #438#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2872#true} is VALID [2020-07-10 13:52:07,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #440#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,877 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #442#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2872#true} is VALID [2020-07-10 13:52:07,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #522#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,947 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:07,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,948 INFO L263 TraceCheckUtils]: 2: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-10 13:52:07,949 INFO L280 TraceCheckUtils]: 3: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,949 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,950 INFO L280 TraceCheckUtils]: 5: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,951 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-10 13:52:07,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2872#true} is VALID [2020-07-10 13:52:07,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,966 INFO L263 TraceCheckUtils]: 2: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:07,967 INFO L280 TraceCheckUtils]: 3: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:07,969 INFO L280 TraceCheckUtils]: 4: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,969 INFO L263 TraceCheckUtils]: 5: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-10 13:52:07,969 INFO L280 TraceCheckUtils]: 6: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,970 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,971 INFO L280 TraceCheckUtils]: 8: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:07,972 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-10 13:52:07,972 INFO L280 TraceCheckUtils]: 10: Hoare triple {2873#false} assume true; {2873#false} is VALID [2020-07-10 13:52:07,972 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2873#false} {2877#(= 0 ~pumpRunning~0)} #504#return; {2873#false} is VALID [2020-07-10 13:52:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {2872#true} is VALID [2020-07-10 13:52:07,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2873#false} #494#return; {2873#false} is VALID [2020-07-10 13:52:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:07,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {2872#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2872#true} is VALID [2020-07-10 13:52:07,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2872#true} {2873#false} #496#return; {2873#false} is VALID [2020-07-10 13:52:07,986 INFO L263 TraceCheckUtils]: 0: Hoare triple {2872#true} call ULTIMATE.init(); {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:07,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {2908#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume true; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2877#(= 0 ~pumpRunning~0)} {2872#true} #532#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,995 INFO L263 TraceCheckUtils]: 4: Hoare triple {2877#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {2877#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,996 INFO L263 TraceCheckUtils]: 6: Hoare triple {2877#(= 0 ~pumpRunning~0)} call select_helpers(); {2872#true} is VALID [2020-07-10 13:52:07,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:07,998 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #436#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:07,999 INFO L263 TraceCheckUtils]: 9: Hoare triple {2877#(= 0 ~pumpRunning~0)} call select_features(); {2872#true} is VALID [2020-07-10 13:52:07,999 INFO L280 TraceCheckUtils]: 10: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,000 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #438#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,000 INFO L263 TraceCheckUtils]: 12: Hoare triple {2877#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2872#true} is VALID [2020-07-10 13:52:08,000 INFO L280 TraceCheckUtils]: 13: Hoare triple {2872#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2872#true} is VALID [2020-07-10 13:52:08,000 INFO L280 TraceCheckUtils]: 14: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,002 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #440#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,003 INFO L280 TraceCheckUtils]: 16: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,004 INFO L280 TraceCheckUtils]: 17: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,004 INFO L263 TraceCheckUtils]: 18: Hoare triple {2877#(= 0 ~pumpRunning~0)} call setup(); {2872#true} is VALID [2020-07-10 13:52:08,005 INFO L280 TraceCheckUtils]: 19: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,005 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #442#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,006 INFO L263 TraceCheckUtils]: 21: Hoare triple {2877#(= 0 ~pumpRunning~0)} call runTest(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,008 INFO L263 TraceCheckUtils]: 22: Hoare triple {2877#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:08,008 INFO L280 TraceCheckUtils]: 23: Hoare triple {2909#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2872#true} is VALID [2020-07-10 13:52:08,008 INFO L280 TraceCheckUtils]: 24: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,010 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2872#true} {2877#(= 0 ~pumpRunning~0)} #522#return; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,011 INFO L263 TraceCheckUtils]: 26: Hoare triple {2877#(= 0 ~pumpRunning~0)} call test(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,012 INFO L280 TraceCheckUtils]: 27: Hoare triple {2877#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,012 INFO L280 TraceCheckUtils]: 28: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !false; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,013 INFO L280 TraceCheckUtils]: 29: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,013 INFO L280 TraceCheckUtils]: 30: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,014 INFO L280 TraceCheckUtils]: 31: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,015 INFO L280 TraceCheckUtils]: 34: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,016 INFO L280 TraceCheckUtils]: 35: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,016 INFO L263 TraceCheckUtils]: 36: Hoare triple {2877#(= 0 ~pumpRunning~0)} call timeShift(); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,017 INFO L280 TraceCheckUtils]: 37: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,018 INFO L280 TraceCheckUtils]: 38: Hoare triple {2877#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,018 INFO L263 TraceCheckUtils]: 39: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:08,019 INFO L280 TraceCheckUtils]: 40: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2872#true} is VALID [2020-07-10 13:52:08,019 INFO L280 TraceCheckUtils]: 41: Hoare triple {2872#true} assume !(0 != ~pumpRunning~0); {2877#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:08,020 INFO L263 TraceCheckUtils]: 42: Hoare triple {2877#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:08,021 INFO L280 TraceCheckUtils]: 43: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:08,021 INFO L280 TraceCheckUtils]: 44: Hoare triple {2910#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:08,022 INFO L263 TraceCheckUtils]: 45: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2872#true} is VALID [2020-07-10 13:52:08,022 INFO L280 TraceCheckUtils]: 46: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,022 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2872#true} {2918#(not (= 0 |old(~pumpRunning~0)|))} #518#return; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:08,023 INFO L280 TraceCheckUtils]: 48: Hoare triple {2918#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2918#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:52:08,024 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2918#(not (= 0 |old(~pumpRunning~0)|))} {2877#(= 0 ~pumpRunning~0)} #484#return; {2873#false} is VALID [2020-07-10 13:52:08,024 INFO L280 TraceCheckUtils]: 50: Hoare triple {2873#false} assume true; {2873#false} is VALID [2020-07-10 13:52:08,024 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2873#false} {2877#(= 0 ~pumpRunning~0)} #504#return; {2873#false} is VALID [2020-07-10 13:52:08,025 INFO L263 TraceCheckUtils]: 52: Hoare triple {2873#false} call __utac_acc__Specification2_spec__2(); {2873#false} is VALID [2020-07-10 13:52:08,025 INFO L280 TraceCheckUtils]: 53: Hoare triple {2873#false} havoc ~tmp~1;havoc ~tmp___0~0; {2873#false} is VALID [2020-07-10 13:52:08,025 INFO L263 TraceCheckUtils]: 54: Hoare triple {2873#false} call #t~ret11 := isMethaneLevelCritical(); {2872#true} is VALID [2020-07-10 13:52:08,025 INFO L280 TraceCheckUtils]: 55: Hoare triple {2872#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {2872#true} is VALID [2020-07-10 13:52:08,025 INFO L280 TraceCheckUtils]: 56: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,026 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2872#true} {2873#false} #494#return; {2873#false} is VALID [2020-07-10 13:52:08,026 INFO L280 TraceCheckUtils]: 58: Hoare triple {2873#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {2873#false} is VALID [2020-07-10 13:52:08,026 INFO L280 TraceCheckUtils]: 59: Hoare triple {2873#false} assume 0 != ~tmp~1; {2873#false} is VALID [2020-07-10 13:52:08,026 INFO L263 TraceCheckUtils]: 60: Hoare triple {2873#false} call #t~ret12 := isPumpRunning(); {2872#true} is VALID [2020-07-10 13:52:08,027 INFO L280 TraceCheckUtils]: 61: Hoare triple {2872#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2872#true} is VALID [2020-07-10 13:52:08,027 INFO L280 TraceCheckUtils]: 62: Hoare triple {2872#true} assume true; {2872#true} is VALID [2020-07-10 13:52:08,027 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2872#true} {2873#false} #496#return; {2873#false} is VALID [2020-07-10 13:52:08,027 INFO L280 TraceCheckUtils]: 64: Hoare triple {2873#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2873#false} is VALID [2020-07-10 13:52:08,027 INFO L280 TraceCheckUtils]: 65: Hoare triple {2873#false} assume 0 != ~tmp___0~0; {2873#false} is VALID [2020-07-10 13:52:08,028 INFO L280 TraceCheckUtils]: 66: Hoare triple {2873#false} assume 0 != ~methAndRunningLastTime~0; {2873#false} is VALID [2020-07-10 13:52:08,028 INFO L263 TraceCheckUtils]: 67: Hoare triple {2873#false} call __automaton_fail(); {2873#false} is VALID [2020-07-10 13:52:08,028 INFO L280 TraceCheckUtils]: 68: Hoare triple {2873#false} assume !false; {2873#false} is VALID [2020-07-10 13:52:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:08,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14808234] [2020-07-10 13:52:08,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:08,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:52:08,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014151124] [2020-07-10 13:52:08,041 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-10 13:52:08,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:08,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:52:08,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:08,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:52:08,135 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:08,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:52:08,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:52:08,136 INFO L87 Difference]: Start difference. First operand 124 states and 143 transitions. Second operand 7 states. [2020-07-10 13:52:08,988 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:14,549 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:52:17,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:17,822 INFO L93 Difference]: Finished difference Result 344 states and 433 transitions. [2020-07-10 13:52:17,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:52:17,822 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2020-07-10 13:52:17,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:52:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 433 transitions. [2020-07-10 13:52:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:52:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 433 transitions. [2020-07-10 13:52:17,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 433 transitions. [2020-07-10 13:52:19,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:19,302 INFO L225 Difference]: With dead ends: 344 [2020-07-10 13:52:19,303 INFO L226 Difference]: Without dead ends: 248 [2020-07-10 13:52:19,304 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:52:19,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2020-07-10 13:52:21,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 202. [2020-07-10 13:52:21,256 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:21,256 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 202 states. [2020-07-10 13:52:21,257 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 202 states. [2020-07-10 13:52:21,257 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 202 states. [2020-07-10 13:52:21,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:21,270 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-10 13:52:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-10 13:52:21,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:21,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:21,272 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 248 states. [2020-07-10 13:52:21,272 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 248 states. [2020-07-10 13:52:21,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:21,284 INFO L93 Difference]: Finished difference Result 248 states and 303 transitions. [2020-07-10 13:52:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 303 transitions. [2020-07-10 13:52:21,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:21,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:21,286 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:21,286 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2020-07-10 13:52:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 232 transitions. [2020-07-10 13:52:21,294 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 232 transitions. Word has length 69 [2020-07-10 13:52:21,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:21,294 INFO L479 AbstractCegarLoop]: Abstraction has 202 states and 232 transitions. [2020-07-10 13:52:21,294 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:52:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 232 transitions. [2020-07-10 13:52:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:52:21,296 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:21,296 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:52:21,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:52:21,296 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:21,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:21,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1061705923, now seen corresponding path program 1 times [2020-07-10 13:52:21,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:21,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083391950] [2020-07-10 13:52:21,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,672 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume true; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,760 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4200#(= 0 ~methaneLevelCritical~0)} {4195#true} #532#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,764 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #436#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,769 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #438#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4195#true} is VALID [2020-07-10 13:52:21,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #440#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,778 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #442#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4195#true} is VALID [2020-07-10 13:52:21,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #522#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,836 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-10 13:52:21,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-10 13:52:21,837 INFO L263 TraceCheckUtils]: 1: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-10 13:52:21,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,838 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-10 13:52:21,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-10 13:52:21,839 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-10 13:52:21,839 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-10 13:52:21,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,840 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-10 13:52:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,844 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-10 13:52:21,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-10 13:52:21,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-10 13:52:21,845 INFO L263 TraceCheckUtils]: 2: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-10 13:52:21,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-10 13:52:21,845 INFO L263 TraceCheckUtils]: 4: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-10 13:52:21,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,846 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,846 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,846 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-10 13:52:21,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-10 13:52:21,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-10 13:52:21,847 INFO L280 TraceCheckUtils]: 11: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-10 13:52:21,847 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,847 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-10 13:52:21,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-10 13:52:21,848 INFO L280 TraceCheckUtils]: 15: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-10 13:52:21,849 INFO L263 TraceCheckUtils]: 16: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-10 13:52:21,851 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,851 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-10 13:52:21,852 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,852 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-10 13:52:21,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4195#true} is VALID [2020-07-10 13:52:21,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume !(0 != ~pumpRunning~0); {4195#true} is VALID [2020-07-10 13:52:21,862 INFO L263 TraceCheckUtils]: 2: Hoare triple {4195#true} call processEnvironment__wrappee__highWaterSensor(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:21,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-10 13:52:21,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-10 13:52:21,863 INFO L263 TraceCheckUtils]: 5: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-10 13:52:21,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-10 13:52:21,864 INFO L263 TraceCheckUtils]: 7: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-10 13:52:21,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-10 13:52:21,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-10 13:52:21,867 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-10 13:52:21,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-10 13:52:21,867 INFO L280 TraceCheckUtils]: 15: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,867 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-10 13:52:21,868 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-10 13:52:21,868 INFO L280 TraceCheckUtils]: 18: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-10 13:52:21,868 INFO L263 TraceCheckUtils]: 19: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-10 13:52:21,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,869 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-10 13:52:21,869 INFO L280 TraceCheckUtils]: 22: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,869 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-10 13:52:21,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,870 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #504#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4200#(= 0 ~methaneLevelCritical~0)} #494#return; {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-10 13:52:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:21,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-10 13:52:21,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4196#false} #496#return; {4196#false} is VALID [2020-07-10 13:52:21,897 INFO L263 TraceCheckUtils]: 0: Hoare triple {4195#true} call ULTIMATE.init(); {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:21,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {4247#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume true; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4200#(= 0 ~methaneLevelCritical~0)} {4195#true} #532#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,906 INFO L263 TraceCheckUtils]: 4: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,906 INFO L263 TraceCheckUtils]: 6: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4195#true} is VALID [2020-07-10 13:52:21,907 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,909 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #436#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,909 INFO L263 TraceCheckUtils]: 9: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call select_features(); {4195#true} is VALID [2020-07-10 13:52:21,909 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,910 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #438#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,910 INFO L263 TraceCheckUtils]: 12: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {4195#true} is VALID [2020-07-10 13:52:21,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4195#true} is VALID [2020-07-10 13:52:21,911 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,911 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #440#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,912 INFO L280 TraceCheckUtils]: 16: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,912 INFO L280 TraceCheckUtils]: 17: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,912 INFO L263 TraceCheckUtils]: 18: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call setup(); {4195#true} is VALID [2020-07-10 13:52:21,913 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,913 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #442#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,914 INFO L263 TraceCheckUtils]: 21: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call runTest(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,914 INFO L263 TraceCheckUtils]: 22: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:21,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {4248#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4195#true} is VALID [2020-07-10 13:52:21,915 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,915 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #522#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,916 INFO L263 TraceCheckUtils]: 26: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call test(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,919 INFO L280 TraceCheckUtils]: 27: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,920 INFO L280 TraceCheckUtils]: 28: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !false; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,921 INFO L280 TraceCheckUtils]: 29: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,921 INFO L280 TraceCheckUtils]: 30: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,922 INFO L280 TraceCheckUtils]: 31: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,922 INFO L280 TraceCheckUtils]: 32: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,923 INFO L280 TraceCheckUtils]: 33: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,923 INFO L280 TraceCheckUtils]: 34: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,924 INFO L280 TraceCheckUtils]: 35: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,924 INFO L263 TraceCheckUtils]: 36: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,930 INFO L280 TraceCheckUtils]: 37: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,931 INFO L280 TraceCheckUtils]: 38: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,932 INFO L263 TraceCheckUtils]: 39: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:21,932 INFO L280 TraceCheckUtils]: 40: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4195#true} is VALID [2020-07-10 13:52:21,932 INFO L280 TraceCheckUtils]: 41: Hoare triple {4195#true} assume !(0 != ~pumpRunning~0); {4195#true} is VALID [2020-07-10 13:52:21,934 INFO L263 TraceCheckUtils]: 42: Hoare triple {4195#true} call processEnvironment__wrappee__highWaterSensor(); {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:21,934 INFO L280 TraceCheckUtils]: 43: Hoare triple {4249#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4195#true} is VALID [2020-07-10 13:52:21,934 INFO L280 TraceCheckUtils]: 44: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4195#true} is VALID [2020-07-10 13:52:21,934 INFO L263 TraceCheckUtils]: 45: Hoare triple {4195#true} call #t~ret17 := isHighWaterLevel(); {4195#true} is VALID [2020-07-10 13:52:21,934 INFO L280 TraceCheckUtils]: 46: Hoare triple {4195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {4195#true} is VALID [2020-07-10 13:52:21,935 INFO L263 TraceCheckUtils]: 47: Hoare triple {4195#true} call #t~ret36 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-10 13:52:21,935 INFO L280 TraceCheckUtils]: 48: Hoare triple {4195#true} havoc ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,935 INFO L280 TraceCheckUtils]: 49: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {4195#true} is VALID [2020-07-10 13:52:21,935 INFO L280 TraceCheckUtils]: 50: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,935 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4195#true} {4195#true} #500#return; {4195#true} is VALID [2020-07-10 13:52:21,936 INFO L280 TraceCheckUtils]: 52: Hoare triple {4195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {4195#true} is VALID [2020-07-10 13:52:21,936 INFO L280 TraceCheckUtils]: 53: Hoare triple {4195#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {4195#true} is VALID [2020-07-10 13:52:21,936 INFO L280 TraceCheckUtils]: 54: Hoare triple {4195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {4195#true} is VALID [2020-07-10 13:52:21,936 INFO L280 TraceCheckUtils]: 55: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,936 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4195#true} {4195#true} #512#return; {4195#true} is VALID [2020-07-10 13:52:21,937 INFO L280 TraceCheckUtils]: 57: Hoare triple {4195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {4195#true} is VALID [2020-07-10 13:52:21,937 INFO L280 TraceCheckUtils]: 58: Hoare triple {4195#true} assume !(0 != ~tmp~3); {4195#true} is VALID [2020-07-10 13:52:21,937 INFO L263 TraceCheckUtils]: 59: Hoare triple {4195#true} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-10 13:52:21,937 INFO L280 TraceCheckUtils]: 60: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,937 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4195#true} {4195#true} #516#return; {4195#true} is VALID [2020-07-10 13:52:21,937 INFO L280 TraceCheckUtils]: 62: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,938 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4195#true} {4195#true} #484#return; {4195#true} is VALID [2020-07-10 13:52:21,938 INFO L280 TraceCheckUtils]: 64: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,938 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4195#true} {4200#(= 0 ~methaneLevelCritical~0)} #504#return; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,939 INFO L263 TraceCheckUtils]: 66: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,940 INFO L280 TraceCheckUtils]: 67: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4200#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,940 INFO L263 TraceCheckUtils]: 68: Hoare triple {4200#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {4195#true} is VALID [2020-07-10 13:52:21,940 INFO L280 TraceCheckUtils]: 69: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,941 INFO L280 TraceCheckUtils]: 70: Hoare triple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:52:21,942 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4288#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4200#(= 0 ~methaneLevelCritical~0)} #494#return; {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} is VALID [2020-07-10 13:52:21,942 INFO L280 TraceCheckUtils]: 72: Hoare triple {4242#(= 0 |__utac_acc__Specification2_spec__2_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4243#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-10 13:52:21,943 INFO L280 TraceCheckUtils]: 73: Hoare triple {4243#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4196#false} is VALID [2020-07-10 13:52:21,943 INFO L263 TraceCheckUtils]: 74: Hoare triple {4196#false} call #t~ret12 := isPumpRunning(); {4195#true} is VALID [2020-07-10 13:52:21,943 INFO L280 TraceCheckUtils]: 75: Hoare triple {4195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-10 13:52:21,943 INFO L280 TraceCheckUtils]: 76: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-10 13:52:21,943 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4195#true} {4196#false} #496#return; {4196#false} is VALID [2020-07-10 13:52:21,944 INFO L280 TraceCheckUtils]: 78: Hoare triple {4196#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4196#false} is VALID [2020-07-10 13:52:21,944 INFO L280 TraceCheckUtils]: 79: Hoare triple {4196#false} assume 0 != ~tmp___0~0; {4196#false} is VALID [2020-07-10 13:52:21,944 INFO L280 TraceCheckUtils]: 80: Hoare triple {4196#false} assume 0 != ~methAndRunningLastTime~0; {4196#false} is VALID [2020-07-10 13:52:21,944 INFO L263 TraceCheckUtils]: 81: Hoare triple {4196#false} call __automaton_fail(); {4196#false} is VALID [2020-07-10 13:52:21,944 INFO L280 TraceCheckUtils]: 82: Hoare triple {4196#false} assume !false; {4196#false} is VALID [2020-07-10 13:52:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:21,955 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083391950] [2020-07-10 13:52:21,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:21,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:52:21,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326664862] [2020-07-10 13:52:21,958 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:52:21,960 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:21,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:52:22,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:22,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:52:22,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:22,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:52:22,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:52:22,060 INFO L87 Difference]: Start difference. First operand 202 states and 232 transitions. Second operand 9 states. [2020-07-10 13:52:22,922 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:29,321 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:29,885 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:30,271 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:30,587 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:37,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:37,571 INFO L93 Difference]: Finished difference Result 597 states and 752 transitions. [2020-07-10 13:52:37,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:52:37,571 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:52:37,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 499 transitions. [2020-07-10 13:52:37,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:52:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 499 transitions. [2020-07-10 13:52:37,592 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 499 transitions. [2020-07-10 13:52:39,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:39,335 INFO L225 Difference]: With dead ends: 597 [2020-07-10 13:52:39,335 INFO L226 Difference]: Without dead ends: 423 [2020-07-10 13:52:39,337 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:52:39,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2020-07-10 13:52:42,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 352. [2020-07-10 13:52:42,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:52:42,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 423 states. Second operand 352 states. [2020-07-10 13:52:42,679 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 352 states. [2020-07-10 13:52:42,679 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 352 states. [2020-07-10 13:52:42,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:42,709 INFO L93 Difference]: Finished difference Result 423 states and 521 transitions. [2020-07-10 13:52:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 521 transitions. [2020-07-10 13:52:42,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:42,711 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:42,711 INFO L74 IsIncluded]: Start isIncluded. First operand 352 states. Second operand 423 states. [2020-07-10 13:52:42,711 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 423 states. [2020-07-10 13:52:42,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:42,730 INFO L93 Difference]: Finished difference Result 423 states and 521 transitions. [2020-07-10 13:52:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 521 transitions. [2020-07-10 13:52:42,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:52:42,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:52:42,732 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:52:42,732 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:52:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2020-07-10 13:52:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 404 transitions. [2020-07-10 13:52:42,745 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 404 transitions. Word has length 83 [2020-07-10 13:52:42,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:52:42,745 INFO L479 AbstractCegarLoop]: Abstraction has 352 states and 404 transitions. [2020-07-10 13:52:42,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:52:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 404 transitions. [2020-07-10 13:52:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 13:52:42,747 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:52:42,747 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] [2020-07-10 13:52:42,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:52:42,747 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:52:42,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:52:42,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1506381919, now seen corresponding path program 1 times [2020-07-10 13:52:42,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:52:42,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892605324] [2020-07-10 13:52:42,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:52:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,122 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:52:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #532#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,201 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #436#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,209 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #438#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6453#true} is VALID [2020-07-10 13:52:43,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #440#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,220 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #442#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6453#true} is VALID [2020-07-10 13:52:43,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #522#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6453#true} is VALID [2020-07-10 13:52:43,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #488#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,290 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-10 13:52:43,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-10 13:52:43,290 INFO L263 TraceCheckUtils]: 1: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-10 13:52:43,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,291 INFO L280 TraceCheckUtils]: 4: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,291 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-10 13:52:43,291 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-10 13:52:43,292 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-10 13:52:43,292 INFO L280 TraceCheckUtils]: 8: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-10 13:52:43,292 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,293 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-10 13:52:43,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,297 INFO L263 TraceCheckUtils]: 2: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-10 13:52:43,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-10 13:52:43,297 INFO L263 TraceCheckUtils]: 4: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-10 13:52:43,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,298 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,298 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,298 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-10 13:52:43,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-10 13:52:43,299 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-10 13:52:43,299 INFO L280 TraceCheckUtils]: 11: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-10 13:52:43,299 INFO L280 TraceCheckUtils]: 12: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,300 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,301 INFO L280 TraceCheckUtils]: 15: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,301 INFO L263 TraceCheckUtils]: 16: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-10 13:52:43,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,302 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,303 INFO L280 TraceCheckUtils]: 19: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,304 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6453#true} is VALID [2020-07-10 13:52:43,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume !(0 != ~pumpRunning~0); {6453#true} is VALID [2020-07-10 13:52:43,306 INFO L263 TraceCheckUtils]: 2: Hoare triple {6453#true} call processEnvironment__wrappee__highWaterSensor(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:43,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-10 13:52:43,307 INFO L280 TraceCheckUtils]: 4: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,307 INFO L263 TraceCheckUtils]: 5: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-10 13:52:43,308 INFO L280 TraceCheckUtils]: 6: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-10 13:52:43,308 INFO L263 TraceCheckUtils]: 7: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-10 13:52:43,308 INFO L280 TraceCheckUtils]: 8: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,308 INFO L280 TraceCheckUtils]: 9: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,309 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-10 13:52:43,309 INFO L280 TraceCheckUtils]: 12: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-10 13:52:43,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-10 13:52:43,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-10 13:52:43,310 INFO L280 TraceCheckUtils]: 15: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,311 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,311 INFO L280 TraceCheckUtils]: 17: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,312 INFO L280 TraceCheckUtils]: 18: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,312 INFO L263 TraceCheckUtils]: 19: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-10 13:52:43,312 INFO L280 TraceCheckUtils]: 20: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,313 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,314 INFO L280 TraceCheckUtils]: 22: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,314 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,315 INFO L280 TraceCheckUtils]: 24: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,316 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6458#(= 0 ~pumpRunning~0)} #504#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {6453#true} is VALID [2020-07-10 13:52:43,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #494#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:52:43,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {6453#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:43,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:43,345 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6458#(= 0 ~pumpRunning~0)} #496#return; {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-10 13:52:43,350 INFO L263 TraceCheckUtils]: 0: Hoare triple {6453#true} call ULTIMATE.init(); {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:52:43,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {6508#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,360 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #532#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,360 INFO L263 TraceCheckUtils]: 4: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,362 INFO L263 TraceCheckUtils]: 6: Hoare triple {6458#(= 0 ~pumpRunning~0)} call select_helpers(); {6453#true} is VALID [2020-07-10 13:52:43,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,363 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #436#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,363 INFO L263 TraceCheckUtils]: 9: Hoare triple {6458#(= 0 ~pumpRunning~0)} call select_features(); {6453#true} is VALID [2020-07-10 13:52:43,364 INFO L280 TraceCheckUtils]: 10: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,365 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #438#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,365 INFO L263 TraceCheckUtils]: 12: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {6453#true} is VALID [2020-07-10 13:52:43,365 INFO L280 TraceCheckUtils]: 13: Hoare triple {6453#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {6453#true} is VALID [2020-07-10 13:52:43,365 INFO L280 TraceCheckUtils]: 14: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,366 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #440#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,367 INFO L280 TraceCheckUtils]: 16: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,368 INFO L263 TraceCheckUtils]: 18: Hoare triple {6458#(= 0 ~pumpRunning~0)} call setup(); {6453#true} is VALID [2020-07-10 13:52:43,368 INFO L280 TraceCheckUtils]: 19: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,369 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #442#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,369 INFO L263 TraceCheckUtils]: 21: Hoare triple {6458#(= 0 ~pumpRunning~0)} call runTest(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,370 INFO L263 TraceCheckUtils]: 22: Hoare triple {6458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:52:43,370 INFO L280 TraceCheckUtils]: 23: Hoare triple {6509#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6453#true} is VALID [2020-07-10 13:52:43,370 INFO L280 TraceCheckUtils]: 24: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,371 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #522#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,372 INFO L263 TraceCheckUtils]: 26: Hoare triple {6458#(= 0 ~pumpRunning~0)} call test(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,372 INFO L280 TraceCheckUtils]: 27: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,373 INFO L280 TraceCheckUtils]: 28: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !false; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,373 INFO L280 TraceCheckUtils]: 29: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,374 INFO L280 TraceCheckUtils]: 30: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,375 INFO L280 TraceCheckUtils]: 31: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,375 INFO L280 TraceCheckUtils]: 32: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,376 INFO L280 TraceCheckUtils]: 33: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,377 INFO L263 TraceCheckUtils]: 34: Hoare triple {6458#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:52:43,377 INFO L280 TraceCheckUtils]: 35: Hoare triple {6510#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6453#true} is VALID [2020-07-10 13:52:43,377 INFO L280 TraceCheckUtils]: 36: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,378 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #488#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,378 INFO L280 TraceCheckUtils]: 38: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,379 INFO L280 TraceCheckUtils]: 39: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,380 INFO L263 TraceCheckUtils]: 40: Hoare triple {6458#(= 0 ~pumpRunning~0)} call timeShift(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,380 INFO L280 TraceCheckUtils]: 41: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,381 INFO L280 TraceCheckUtils]: 42: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,381 INFO L263 TraceCheckUtils]: 43: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:43,382 INFO L280 TraceCheckUtils]: 44: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6453#true} is VALID [2020-07-10 13:52:43,382 INFO L280 TraceCheckUtils]: 45: Hoare triple {6453#true} assume !(0 != ~pumpRunning~0); {6453#true} is VALID [2020-07-10 13:52:43,383 INFO L263 TraceCheckUtils]: 46: Hoare triple {6453#true} call processEnvironment__wrappee__highWaterSensor(); {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:52:43,383 INFO L280 TraceCheckUtils]: 47: Hoare triple {6511#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6453#true} is VALID [2020-07-10 13:52:43,384 INFO L280 TraceCheckUtils]: 48: Hoare triple {6453#true} assume 0 == ~pumpRunning~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,384 INFO L263 TraceCheckUtils]: 49: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret17 := isHighWaterLevel(); {6453#true} is VALID [2020-07-10 13:52:43,384 INFO L280 TraceCheckUtils]: 50: Hoare triple {6453#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {6453#true} is VALID [2020-07-10 13:52:43,385 INFO L263 TraceCheckUtils]: 51: Hoare triple {6453#true} call #t~ret36 := isHighWaterSensorDry(); {6453#true} is VALID [2020-07-10 13:52:43,385 INFO L280 TraceCheckUtils]: 52: Hoare triple {6453#true} havoc ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,385 INFO L280 TraceCheckUtils]: 53: Hoare triple {6453#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {6453#true} is VALID [2020-07-10 13:52:43,386 INFO L280 TraceCheckUtils]: 54: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,386 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6453#true} {6453#true} #500#return; {6453#true} is VALID [2020-07-10 13:52:43,386 INFO L280 TraceCheckUtils]: 56: Hoare triple {6453#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {6453#true} is VALID [2020-07-10 13:52:43,386 INFO L280 TraceCheckUtils]: 57: Hoare triple {6453#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {6453#true} is VALID [2020-07-10 13:52:43,387 INFO L280 TraceCheckUtils]: 58: Hoare triple {6453#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {6453#true} is VALID [2020-07-10 13:52:43,387 INFO L280 TraceCheckUtils]: 59: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,388 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #512#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,388 INFO L280 TraceCheckUtils]: 61: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,389 INFO L280 TraceCheckUtils]: 62: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,389 INFO L263 TraceCheckUtils]: 63: Hoare triple {6458#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6453#true} is VALID [2020-07-10 13:52:43,390 INFO L280 TraceCheckUtils]: 64: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,390 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #516#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,391 INFO L280 TraceCheckUtils]: 66: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,392 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6453#true} #484#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,393 INFO L280 TraceCheckUtils]: 68: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume true; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,394 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6458#(= 0 ~pumpRunning~0)} {6458#(= 0 ~pumpRunning~0)} #504#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,395 INFO L263 TraceCheckUtils]: 70: Hoare triple {6458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,396 INFO L280 TraceCheckUtils]: 71: Hoare triple {6458#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,396 INFO L263 TraceCheckUtils]: 72: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {6453#true} is VALID [2020-07-10 13:52:43,397 INFO L280 TraceCheckUtils]: 73: Hoare triple {6453#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {6453#true} is VALID [2020-07-10 13:52:43,397 INFO L280 TraceCheckUtils]: 74: Hoare triple {6453#true} assume true; {6453#true} is VALID [2020-07-10 13:52:43,398 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6453#true} {6458#(= 0 ~pumpRunning~0)} #494#return; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,399 INFO L280 TraceCheckUtils]: 76: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,399 INFO L280 TraceCheckUtils]: 77: Hoare triple {6458#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6458#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:52:43,399 INFO L263 TraceCheckUtils]: 78: Hoare triple {6458#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {6453#true} is VALID [2020-07-10 13:52:43,400 INFO L280 TraceCheckUtils]: 79: Hoare triple {6453#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:43,401 INFO L280 TraceCheckUtils]: 80: Hoare triple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:52:43,402 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6550#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6458#(= 0 ~pumpRunning~0)} #496#return; {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} is VALID [2020-07-10 13:52:43,402 INFO L280 TraceCheckUtils]: 82: Hoare triple {6506#(= 0 |__utac_acc__Specification2_spec__2_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {6507#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-10 13:52:43,403 INFO L280 TraceCheckUtils]: 83: Hoare triple {6507#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6454#false} is VALID [2020-07-10 13:52:43,403 INFO L280 TraceCheckUtils]: 84: Hoare triple {6454#false} assume 0 != ~methAndRunningLastTime~0; {6454#false} is VALID [2020-07-10 13:52:43,403 INFO L263 TraceCheckUtils]: 85: Hoare triple {6454#false} call __automaton_fail(); {6454#false} is VALID [2020-07-10 13:52:43,404 INFO L280 TraceCheckUtils]: 86: Hoare triple {6454#false} assume !false; {6454#false} is VALID [2020-07-10 13:52:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:52:43,421 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892605324] [2020-07-10 13:52:43,421 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:52:43,421 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:52:43,422 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581999775] [2020-07-10 13:52:43,422 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-10 13:52:43,423 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:52:43,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:52:43,542 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:52:43,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:52:43,543 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:52:43,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:52:43,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:52:43,543 INFO L87 Difference]: Start difference. First operand 352 states and 404 transitions. Second operand 10 states. [2020-07-10 13:52:44,795 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:51,539 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:51,853 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:52:52,254 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:52,810 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:52:59,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:52:59,765 INFO L93 Difference]: Finished difference Result 782 states and 967 transitions. [2020-07-10 13:52:59,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:52:59,766 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2020-07-10 13:52:59,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:52:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:52:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 480 transitions. [2020-07-10 13:52:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:52:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 480 transitions. [2020-07-10 13:52:59,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 480 transitions. [2020-07-10 13:53:01,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:01,228 INFO L225 Difference]: With dead ends: 782 [2020-07-10 13:53:01,228 INFO L226 Difference]: Without dead ends: 458 [2020-07-10 13:53:01,230 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-10 13:53:01,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2020-07-10 13:53:04,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 351. [2020-07-10 13:53:04,472 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:04,472 INFO L82 GeneralOperation]: Start isEquivalent. First operand 458 states. Second operand 351 states. [2020-07-10 13:53:04,472 INFO L74 IsIncluded]: Start isIncluded. First operand 458 states. Second operand 351 states. [2020-07-10 13:53:04,472 INFO L87 Difference]: Start difference. First operand 458 states. Second operand 351 states. [2020-07-10 13:53:04,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:04,491 INFO L93 Difference]: Finished difference Result 458 states and 583 transitions. [2020-07-10 13:53:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 583 transitions. [2020-07-10 13:53:04,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:04,494 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:04,494 INFO L74 IsIncluded]: Start isIncluded. First operand 351 states. Second operand 458 states. [2020-07-10 13:53:04,494 INFO L87 Difference]: Start difference. First operand 351 states. Second operand 458 states. [2020-07-10 13:53:04,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:04,516 INFO L93 Difference]: Finished difference Result 458 states and 583 transitions. [2020-07-10 13:53:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 583 transitions. [2020-07-10 13:53:04,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:04,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:04,519 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:04,519 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2020-07-10 13:53:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 401 transitions. [2020-07-10 13:53:04,535 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 401 transitions. Word has length 87 [2020-07-10 13:53:04,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:04,535 INFO L479 AbstractCegarLoop]: Abstraction has 351 states and 401 transitions. [2020-07-10 13:53:04,535 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:53:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 401 transitions. [2020-07-10 13:53:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:53:04,537 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:04,538 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, 1] [2020-07-10 13:53:04,538 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:53:04,538 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:04,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:04,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1049604760, now seen corresponding path program 1 times [2020-07-10 13:53:04,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:04,539 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649845112] [2020-07-10 13:53:04,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,834 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9047#true} is VALID [2020-07-10 13:53:04,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #532#return; {9047#true} is VALID [2020-07-10 13:53:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #436#return; {9047#true} is VALID [2020-07-10 13:53:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #438#return; {9047#true} is VALID [2020-07-10 13:53:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9047#true} is VALID [2020-07-10 13:53:04,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #440#return; {9047#true} is VALID [2020-07-10 13:53:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9047#true} {9047#true} #442#return; {9047#true} is VALID [2020-07-10 13:53:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9047#true} is VALID [2020-07-10 13:53:04,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #522#return; {9047#true} is VALID [2020-07-10 13:53:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9047#true} is VALID [2020-07-10 13:53:04,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:04,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9047#true} #488#return; {9047#true} is VALID [2020-07-10 13:53:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:05,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,098 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-10 13:53:05,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-10 13:53:05,098 INFO L263 TraceCheckUtils]: 1: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-10 13:53:05,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,099 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-10 13:53:05,099 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-10 13:53:05,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:53:05,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,103 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-10 13:53:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:05,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-10 13:53:05,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,107 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-10 13:53:05,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-10 13:53:05,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-10 13:53:05,108 INFO L263 TraceCheckUtils]: 2: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-10 13:53:05,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-10 13:53:05,108 INFO L263 TraceCheckUtils]: 4: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-10 13:53:05,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,109 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,109 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-10 13:53:05,110 INFO L280 TraceCheckUtils]: 9: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-10 13:53:05,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:53:05,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,113 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-10 13:53:05,114 INFO L280 TraceCheckUtils]: 14: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-10 13:53:05,115 INFO L280 TraceCheckUtils]: 15: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-10 13:53:05,115 INFO L263 TraceCheckUtils]: 16: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:05,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-10 13:53:05,116 INFO L280 TraceCheckUtils]: 18: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,116 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-10 13:53:05,116 INFO L280 TraceCheckUtils]: 20: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-10 13:53:05,117 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-10 13:53:05,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9047#true} is VALID [2020-07-10 13:53:05,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-10 13:53:05,119 INFO L263 TraceCheckUtils]: 2: Hoare triple {9047#true} call processEnvironment__wrappee__highWaterSensor(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:05,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-10 13:53:05,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-10 13:53:05,120 INFO L263 TraceCheckUtils]: 5: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-10 13:53:05,120 INFO L280 TraceCheckUtils]: 6: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-10 13:53:05,120 INFO L263 TraceCheckUtils]: 7: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-10 13:53:05,120 INFO L280 TraceCheckUtils]: 8: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,121 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,121 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-10 13:53:05,122 INFO L280 TraceCheckUtils]: 12: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-10 13:53:05,122 INFO L280 TraceCheckUtils]: 13: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:53:05,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,125 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-10 13:53:05,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-10 13:53:05,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-10 13:53:05,127 INFO L263 TraceCheckUtils]: 19: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:05,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-10 13:53:05,127 INFO L280 TraceCheckUtils]: 21: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,127 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-10 13:53:05,128 INFO L280 TraceCheckUtils]: 23: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-10 13:53:05,128 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-10 13:53:05,128 INFO L280 TraceCheckUtils]: 25: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-10 13:53:05,128 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9048#false} {9047#true} #504#return; {9048#false} is VALID [2020-07-10 13:53:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:05,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {9047#true} is VALID [2020-07-10 13:53:05,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #494#return; {9048#false} is VALID [2020-07-10 13:53:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:05,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {9047#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9047#true} is VALID [2020-07-10 13:53:05,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9047#true} {9048#false} #496#return; {9048#false} is VALID [2020-07-10 13:53:05,146 INFO L263 TraceCheckUtils]: 0: Hoare triple {9047#true} call ULTIMATE.init(); {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:05,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {9100#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9047#true} is VALID [2020-07-10 13:53:05,146 INFO L280 TraceCheckUtils]: 2: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,146 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9047#true} {9047#true} #532#return; {9047#true} is VALID [2020-07-10 13:53:05,147 INFO L263 TraceCheckUtils]: 4: Hoare triple {9047#true} call #t~ret74 := main(); {9047#true} is VALID [2020-07-10 13:53:05,147 INFO L280 TraceCheckUtils]: 5: Hoare triple {9047#true} havoc ~retValue_acc~0;havoc ~tmp~0; {9047#true} is VALID [2020-07-10 13:53:05,147 INFO L263 TraceCheckUtils]: 6: Hoare triple {9047#true} call select_helpers(); {9047#true} is VALID [2020-07-10 13:53:05,147 INFO L280 TraceCheckUtils]: 7: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,147 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9047#true} {9047#true} #436#return; {9047#true} is VALID [2020-07-10 13:53:05,148 INFO L263 TraceCheckUtils]: 9: Hoare triple {9047#true} call select_features(); {9047#true} is VALID [2020-07-10 13:53:05,148 INFO L280 TraceCheckUtils]: 10: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,148 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9047#true} {9047#true} #438#return; {9047#true} is VALID [2020-07-10 13:53:05,148 INFO L263 TraceCheckUtils]: 12: Hoare triple {9047#true} call #t~ret0 := valid_product(); {9047#true} is VALID [2020-07-10 13:53:05,149 INFO L280 TraceCheckUtils]: 13: Hoare triple {9047#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {9047#true} is VALID [2020-07-10 13:53:05,149 INFO L280 TraceCheckUtils]: 14: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,149 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9047#true} {9047#true} #440#return; {9047#true} is VALID [2020-07-10 13:53:05,149 INFO L280 TraceCheckUtils]: 16: Hoare triple {9047#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {9047#true} is VALID [2020-07-10 13:53:05,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {9047#true} assume 0 != ~tmp~0; {9047#true} is VALID [2020-07-10 13:53:05,150 INFO L263 TraceCheckUtils]: 18: Hoare triple {9047#true} call setup(); {9047#true} is VALID [2020-07-10 13:53:05,150 INFO L280 TraceCheckUtils]: 19: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,150 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9047#true} {9047#true} #442#return; {9047#true} is VALID [2020-07-10 13:53:05,150 INFO L263 TraceCheckUtils]: 21: Hoare triple {9047#true} call runTest(); {9047#true} is VALID [2020-07-10 13:53:05,152 INFO L263 TraceCheckUtils]: 22: Hoare triple {9047#true} call __utac_acc__Specification2_spec__1(); {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:05,152 INFO L280 TraceCheckUtils]: 23: Hoare triple {9101#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9047#true} is VALID [2020-07-10 13:53:05,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,152 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9047#true} {9047#true} #522#return; {9047#true} is VALID [2020-07-10 13:53:05,153 INFO L263 TraceCheckUtils]: 26: Hoare triple {9047#true} call test(); {9047#true} is VALID [2020-07-10 13:53:05,153 INFO L280 TraceCheckUtils]: 27: Hoare triple {9047#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9047#true} is VALID [2020-07-10 13:53:05,153 INFO L280 TraceCheckUtils]: 28: Hoare triple {9047#true} assume !false; {9047#true} is VALID [2020-07-10 13:53:05,153 INFO L280 TraceCheckUtils]: 29: Hoare triple {9047#true} assume ~splverifierCounter~0 < 4; {9047#true} is VALID [2020-07-10 13:53:05,154 INFO L280 TraceCheckUtils]: 30: Hoare triple {9047#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {9047#true} is VALID [2020-07-10 13:53:05,154 INFO L280 TraceCheckUtils]: 31: Hoare triple {9047#true} assume !(0 != ~tmp~2); {9047#true} is VALID [2020-07-10 13:53:05,154 INFO L280 TraceCheckUtils]: 32: Hoare triple {9047#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {9047#true} is VALID [2020-07-10 13:53:05,154 INFO L280 TraceCheckUtils]: 33: Hoare triple {9047#true} assume 0 != ~tmp___0~1; {9047#true} is VALID [2020-07-10 13:53:05,155 INFO L263 TraceCheckUtils]: 34: Hoare triple {9047#true} call changeMethaneLevel(); {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:05,155 INFO L280 TraceCheckUtils]: 35: Hoare triple {9102#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9047#true} is VALID [2020-07-10 13:53:05,156 INFO L280 TraceCheckUtils]: 36: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,156 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9047#true} {9047#true} #488#return; {9047#true} is VALID [2020-07-10 13:53:05,156 INFO L280 TraceCheckUtils]: 38: Hoare triple {9047#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {9047#true} is VALID [2020-07-10 13:53:05,156 INFO L280 TraceCheckUtils]: 39: Hoare triple {9047#true} assume 0 != ~tmp___2~0; {9047#true} is VALID [2020-07-10 13:53:05,157 INFO L263 TraceCheckUtils]: 40: Hoare triple {9047#true} call timeShift(); {9047#true} is VALID [2020-07-10 13:53:05,157 INFO L280 TraceCheckUtils]: 41: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-10 13:53:05,157 INFO L280 TraceCheckUtils]: 42: Hoare triple {9047#true} assume 0 != ~systemActive~0; {9047#true} is VALID [2020-07-10 13:53:05,158 INFO L263 TraceCheckUtils]: 43: Hoare triple {9047#true} call processEnvironment(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:05,158 INFO L280 TraceCheckUtils]: 44: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9047#true} is VALID [2020-07-10 13:53:05,158 INFO L280 TraceCheckUtils]: 45: Hoare triple {9047#true} assume !(0 != ~pumpRunning~0); {9047#true} is VALID [2020-07-10 13:53:05,159 INFO L263 TraceCheckUtils]: 46: Hoare triple {9047#true} call processEnvironment__wrappee__highWaterSensor(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:05,159 INFO L280 TraceCheckUtils]: 47: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9047#true} is VALID [2020-07-10 13:53:05,160 INFO L280 TraceCheckUtils]: 48: Hoare triple {9047#true} assume 0 == ~pumpRunning~0; {9047#true} is VALID [2020-07-10 13:53:05,160 INFO L263 TraceCheckUtils]: 49: Hoare triple {9047#true} call #t~ret17 := isHighWaterLevel(); {9047#true} is VALID [2020-07-10 13:53:05,160 INFO L280 TraceCheckUtils]: 50: Hoare triple {9047#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {9047#true} is VALID [2020-07-10 13:53:05,160 INFO L263 TraceCheckUtils]: 51: Hoare triple {9047#true} call #t~ret36 := isHighWaterSensorDry(); {9047#true} is VALID [2020-07-10 13:53:05,161 INFO L280 TraceCheckUtils]: 52: Hoare triple {9047#true} havoc ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,161 INFO L280 TraceCheckUtils]: 53: Hoare triple {9047#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {9047#true} is VALID [2020-07-10 13:53:05,161 INFO L280 TraceCheckUtils]: 54: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,161 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {9047#true} {9047#true} #500#return; {9047#true} is VALID [2020-07-10 13:53:05,162 INFO L280 TraceCheckUtils]: 56: Hoare triple {9047#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {9047#true} is VALID [2020-07-10 13:53:05,163 INFO L280 TraceCheckUtils]: 57: Hoare triple {9047#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-10 13:53:05,163 INFO L280 TraceCheckUtils]: 58: Hoare triple {9146#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,164 INFO L280 TraceCheckUtils]: 59: Hoare triple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:53:05,165 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9147#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9047#true} #512#return; {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} is VALID [2020-07-10 13:53:05,166 INFO L280 TraceCheckUtils]: 61: Hoare triple {9137#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret17|)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} is VALID [2020-07-10 13:53:05,166 INFO L280 TraceCheckUtils]: 62: Hoare triple {9138#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3)} assume 0 != ~tmp~3; {9048#false} is VALID [2020-07-10 13:53:05,166 INFO L263 TraceCheckUtils]: 63: Hoare triple {9048#false} call activatePump(); {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:05,167 INFO L280 TraceCheckUtils]: 64: Hoare triple {9103#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9047#true} is VALID [2020-07-10 13:53:05,167 INFO L280 TraceCheckUtils]: 65: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,167 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9047#true} {9048#false} #514#return; {9048#false} is VALID [2020-07-10 13:53:05,167 INFO L280 TraceCheckUtils]: 67: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-10 13:53:05,167 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9048#false} {9047#true} #484#return; {9048#false} is VALID [2020-07-10 13:53:05,168 INFO L280 TraceCheckUtils]: 69: Hoare triple {9048#false} assume true; {9048#false} is VALID [2020-07-10 13:53:05,168 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {9048#false} {9047#true} #504#return; {9048#false} is VALID [2020-07-10 13:53:05,168 INFO L263 TraceCheckUtils]: 71: Hoare triple {9048#false} call __utac_acc__Specification2_spec__2(); {9048#false} is VALID [2020-07-10 13:53:05,168 INFO L280 TraceCheckUtils]: 72: Hoare triple {9048#false} havoc ~tmp~1;havoc ~tmp___0~0; {9048#false} is VALID [2020-07-10 13:53:05,168 INFO L263 TraceCheckUtils]: 73: Hoare triple {9048#false} call #t~ret11 := isMethaneLevelCritical(); {9047#true} is VALID [2020-07-10 13:53:05,168 INFO L280 TraceCheckUtils]: 74: Hoare triple {9047#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {9047#true} is VALID [2020-07-10 13:53:05,169 INFO L280 TraceCheckUtils]: 75: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,169 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9047#true} {9048#false} #494#return; {9048#false} is VALID [2020-07-10 13:53:05,169 INFO L280 TraceCheckUtils]: 77: Hoare triple {9048#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9048#false} is VALID [2020-07-10 13:53:05,169 INFO L280 TraceCheckUtils]: 78: Hoare triple {9048#false} assume 0 != ~tmp~1; {9048#false} is VALID [2020-07-10 13:53:05,169 INFO L263 TraceCheckUtils]: 79: Hoare triple {9048#false} call #t~ret12 := isPumpRunning(); {9047#true} is VALID [2020-07-10 13:53:05,169 INFO L280 TraceCheckUtils]: 80: Hoare triple {9047#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9047#true} is VALID [2020-07-10 13:53:05,170 INFO L280 TraceCheckUtils]: 81: Hoare triple {9047#true} assume true; {9047#true} is VALID [2020-07-10 13:53:05,170 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9047#true} {9048#false} #496#return; {9048#false} is VALID [2020-07-10 13:53:05,170 INFO L280 TraceCheckUtils]: 83: Hoare triple {9048#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {9048#false} is VALID [2020-07-10 13:53:05,170 INFO L280 TraceCheckUtils]: 84: Hoare triple {9048#false} assume 0 != ~tmp___0~0; {9048#false} is VALID [2020-07-10 13:53:05,170 INFO L280 TraceCheckUtils]: 85: Hoare triple {9048#false} assume 0 != ~methAndRunningLastTime~0; {9048#false} is VALID [2020-07-10 13:53:05,170 INFO L263 TraceCheckUtils]: 86: Hoare triple {9048#false} call __automaton_fail(); {9048#false} is VALID [2020-07-10 13:53:05,171 INFO L280 TraceCheckUtils]: 87: Hoare triple {9048#false} assume !false; {9048#false} is VALID [2020-07-10 13:53:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:05,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649845112] [2020-07-10 13:53:05,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:05,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:53:05,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424098401] [2020-07-10 13:53:05,184 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:53:05,185 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:05,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:53:05,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:05,282 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:53:05,282 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:05,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:53:05,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:53:05,283 INFO L87 Difference]: Start difference. First operand 351 states and 401 transitions. Second operand 10 states. [2020-07-10 13:53:10,148 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:53:10,512 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 13:53:10,928 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:11,278 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:21,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:21,499 INFO L93 Difference]: Finished difference Result 785 states and 976 transitions. [2020-07-10 13:53:21,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:53:21,499 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-10 13:53:21,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 397 transitions. [2020-07-10 13:53:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:53:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 397 transitions. [2020-07-10 13:53:21,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 397 transitions. [2020-07-10 13:53:22,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:22,777 INFO L225 Difference]: With dead ends: 785 [2020-07-10 13:53:22,778 INFO L226 Difference]: Without dead ends: 462 [2020-07-10 13:53:22,779 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:53:22,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2020-07-10 13:53:25,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 361. [2020-07-10 13:53:25,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:25,812 INFO L82 GeneralOperation]: Start isEquivalent. First operand 462 states. Second operand 361 states. [2020-07-10 13:53:25,813 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand 361 states. [2020-07-10 13:53:25,813 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 361 states. [2020-07-10 13:53:25,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:25,834 INFO L93 Difference]: Finished difference Result 462 states and 585 transitions. [2020-07-10 13:53:25,834 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 585 transitions. [2020-07-10 13:53:25,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:25,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:25,837 INFO L74 IsIncluded]: Start isIncluded. First operand 361 states. Second operand 462 states. [2020-07-10 13:53:25,837 INFO L87 Difference]: Start difference. First operand 361 states. Second operand 462 states. [2020-07-10 13:53:25,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:25,858 INFO L93 Difference]: Finished difference Result 462 states and 585 transitions. [2020-07-10 13:53:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 585 transitions. [2020-07-10 13:53:25,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:25,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:25,861 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:25,861 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 361 states. [2020-07-10 13:53:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 361 states and 411 transitions. [2020-07-10 13:53:25,874 INFO L78 Accepts]: Start accepts. Automaton has 361 states and 411 transitions. Word has length 88 [2020-07-10 13:53:25,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:25,875 INFO L479 AbstractCegarLoop]: Abstraction has 361 states and 411 transitions. [2020-07-10 13:53:25,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:53:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 411 transitions. [2020-07-10 13:53:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:53:25,876 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:25,876 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, 1] [2020-07-10 13:53:25,877 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:53:25,877 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:25,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:25,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1751204634, now seen corresponding path program 1 times [2020-07-10 13:53:25,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:25,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548790853] [2020-07-10 13:53:25,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,182 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11647#true} is VALID [2020-07-10 13:53:26,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #532#return; {11647#true} is VALID [2020-07-10 13:53:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,239 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #436#return; {11647#true} is VALID [2020-07-10 13:53:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,242 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #438#return; {11647#true} is VALID [2020-07-10 13:53:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:26,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {11703#(= 1 |valid_product_#res|)} assume true; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:26,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11703#(= 1 |valid_product_#res|)} {11647#true} #440#return; {11659#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:53:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,263 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11647#true} {11647#true} #442#return; {11647#true} is VALID [2020-07-10 13:53:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11647#true} is VALID [2020-07-10 13:53:26,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #522#return; {11647#true} is VALID [2020-07-10 13:53:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11647#true} is VALID [2020-07-10 13:53:26,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11647#true} #488#return; {11647#true} is VALID [2020-07-10 13:53:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-10 13:53:26,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,392 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-10 13:53:26,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-10 13:53:26,392 INFO L263 TraceCheckUtils]: 1: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-10 13:53:26,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-10 13:53:26,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,394 INFO L280 TraceCheckUtils]: 4: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,395 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-10 13:53:26,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:53:26,396 INFO L280 TraceCheckUtils]: 7: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-10 13:53:26,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-10 13:53:26,397 INFO L280 TraceCheckUtils]: 9: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,397 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-10 13:53:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-10 13:53:26,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-10 13:53:26,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-10 13:53:26,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-10 13:53:26,402 INFO L263 TraceCheckUtils]: 2: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-10 13:53:26,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-10 13:53:26,402 INFO L263 TraceCheckUtils]: 4: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-10 13:53:26,403 INFO L280 TraceCheckUtils]: 5: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-10 13:53:26,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,404 INFO L280 TraceCheckUtils]: 7: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,406 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-10 13:53:26,406 INFO L280 TraceCheckUtils]: 9: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:53:26,407 INFO L280 TraceCheckUtils]: 10: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-10 13:53:26,407 INFO L280 TraceCheckUtils]: 11: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-10 13:53:26,407 INFO L280 TraceCheckUtils]: 12: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,408 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-10 13:53:26,408 INFO L280 TraceCheckUtils]: 14: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-10 13:53:26,408 INFO L280 TraceCheckUtils]: 15: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-10 13:53:26,408 INFO L263 TraceCheckUtils]: 16: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:26,408 INFO L280 TraceCheckUtils]: 17: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-10 13:53:26,409 INFO L280 TraceCheckUtils]: 18: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,409 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-10 13:53:26,409 INFO L280 TraceCheckUtils]: 20: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,409 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-10 13:53:26,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11647#true} is VALID [2020-07-10 13:53:26,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-10 13:53:26,411 INFO L263 TraceCheckUtils]: 2: Hoare triple {11647#true} call processEnvironment__wrappee__highWaterSensor(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:26,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-10 13:53:26,412 INFO L280 TraceCheckUtils]: 4: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-10 13:53:26,412 INFO L263 TraceCheckUtils]: 5: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-10 13:53:26,412 INFO L280 TraceCheckUtils]: 6: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-10 13:53:26,412 INFO L263 TraceCheckUtils]: 7: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-10 13:53:26,412 INFO L280 TraceCheckUtils]: 8: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-10 13:53:26,413 INFO L280 TraceCheckUtils]: 9: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,414 INFO L280 TraceCheckUtils]: 10: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,415 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-10 13:53:26,415 INFO L280 TraceCheckUtils]: 12: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:53:26,416 INFO L280 TraceCheckUtils]: 13: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-10 13:53:26,416 INFO L280 TraceCheckUtils]: 14: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-10 13:53:26,417 INFO L280 TraceCheckUtils]: 15: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,417 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-10 13:53:26,417 INFO L280 TraceCheckUtils]: 17: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-10 13:53:26,417 INFO L280 TraceCheckUtils]: 18: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-10 13:53:26,418 INFO L263 TraceCheckUtils]: 19: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:26,418 INFO L280 TraceCheckUtils]: 20: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-10 13:53:26,418 INFO L280 TraceCheckUtils]: 21: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,418 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-10 13:53:26,418 INFO L280 TraceCheckUtils]: 23: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,419 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-10 13:53:26,419 INFO L280 TraceCheckUtils]: 25: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,419 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11648#false} {11647#true} #504#return; {11648#false} is VALID [2020-07-10 13:53:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {11647#true} is VALID [2020-07-10 13:53:26,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,424 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #494#return; {11648#false} is VALID [2020-07-10 13:53:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:26,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {11647#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11647#true} is VALID [2020-07-10 13:53:26,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11647#true} {11648#false} #496#return; {11648#false} is VALID [2020-07-10 13:53:26,431 INFO L263 TraceCheckUtils]: 0: Hoare triple {11647#true} call ULTIMATE.init(); {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:26,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {11702#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {11647#true} is VALID [2020-07-10 13:53:26,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,432 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11647#true} {11647#true} #532#return; {11647#true} is VALID [2020-07-10 13:53:26,432 INFO L263 TraceCheckUtils]: 4: Hoare triple {11647#true} call #t~ret74 := main(); {11647#true} is VALID [2020-07-10 13:53:26,432 INFO L280 TraceCheckUtils]: 5: Hoare triple {11647#true} havoc ~retValue_acc~0;havoc ~tmp~0; {11647#true} is VALID [2020-07-10 13:53:26,433 INFO L263 TraceCheckUtils]: 6: Hoare triple {11647#true} call select_helpers(); {11647#true} is VALID [2020-07-10 13:53:26,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,433 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11647#true} {11647#true} #436#return; {11647#true} is VALID [2020-07-10 13:53:26,433 INFO L263 TraceCheckUtils]: 9: Hoare triple {11647#true} call select_features(); {11647#true} is VALID [2020-07-10 13:53:26,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,434 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11647#true} {11647#true} #438#return; {11647#true} is VALID [2020-07-10 13:53:26,434 INFO L263 TraceCheckUtils]: 12: Hoare triple {11647#true} call #t~ret0 := valid_product(); {11647#true} is VALID [2020-07-10 13:53:26,434 INFO L280 TraceCheckUtils]: 13: Hoare triple {11647#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:26,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {11703#(= 1 |valid_product_#res|)} assume true; {11703#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:53:26,436 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11703#(= 1 |valid_product_#res|)} {11647#true} #440#return; {11659#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:53:26,436 INFO L280 TraceCheckUtils]: 16: Hoare triple {11659#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11660#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:53:26,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {11660#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {11647#true} is VALID [2020-07-10 13:53:26,437 INFO L263 TraceCheckUtils]: 18: Hoare triple {11647#true} call setup(); {11647#true} is VALID [2020-07-10 13:53:26,437 INFO L280 TraceCheckUtils]: 19: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,437 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11647#true} {11647#true} #442#return; {11647#true} is VALID [2020-07-10 13:53:26,437 INFO L263 TraceCheckUtils]: 21: Hoare triple {11647#true} call runTest(); {11647#true} is VALID [2020-07-10 13:53:26,438 INFO L263 TraceCheckUtils]: 22: Hoare triple {11647#true} call __utac_acc__Specification2_spec__1(); {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:26,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {11704#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11647#true} is VALID [2020-07-10 13:53:26,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,439 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11647#true} {11647#true} #522#return; {11647#true} is VALID [2020-07-10 13:53:26,439 INFO L263 TraceCheckUtils]: 26: Hoare triple {11647#true} call test(); {11647#true} is VALID [2020-07-10 13:53:26,439 INFO L280 TraceCheckUtils]: 27: Hoare triple {11647#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11647#true} is VALID [2020-07-10 13:53:26,439 INFO L280 TraceCheckUtils]: 28: Hoare triple {11647#true} assume !false; {11647#true} is VALID [2020-07-10 13:53:26,439 INFO L280 TraceCheckUtils]: 29: Hoare triple {11647#true} assume ~splverifierCounter~0 < 4; {11647#true} is VALID [2020-07-10 13:53:26,439 INFO L280 TraceCheckUtils]: 30: Hoare triple {11647#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {11647#true} is VALID [2020-07-10 13:53:26,440 INFO L280 TraceCheckUtils]: 31: Hoare triple {11647#true} assume !(0 != ~tmp~2); {11647#true} is VALID [2020-07-10 13:53:26,440 INFO L280 TraceCheckUtils]: 32: Hoare triple {11647#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {11647#true} is VALID [2020-07-10 13:53:26,440 INFO L280 TraceCheckUtils]: 33: Hoare triple {11647#true} assume 0 != ~tmp___0~1; {11647#true} is VALID [2020-07-10 13:53:26,441 INFO L263 TraceCheckUtils]: 34: Hoare triple {11647#true} call changeMethaneLevel(); {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:26,441 INFO L280 TraceCheckUtils]: 35: Hoare triple {11705#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11647#true} is VALID [2020-07-10 13:53:26,441 INFO L280 TraceCheckUtils]: 36: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,441 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11647#true} {11647#true} #488#return; {11647#true} is VALID [2020-07-10 13:53:26,441 INFO L280 TraceCheckUtils]: 38: Hoare triple {11647#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {11647#true} is VALID [2020-07-10 13:53:26,441 INFO L280 TraceCheckUtils]: 39: Hoare triple {11647#true} assume 0 != ~tmp___2~0; {11647#true} is VALID [2020-07-10 13:53:26,442 INFO L263 TraceCheckUtils]: 40: Hoare triple {11647#true} call timeShift(); {11647#true} is VALID [2020-07-10 13:53:26,442 INFO L280 TraceCheckUtils]: 41: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-10 13:53:26,442 INFO L280 TraceCheckUtils]: 42: Hoare triple {11647#true} assume 0 != ~systemActive~0; {11647#true} is VALID [2020-07-10 13:53:26,443 INFO L263 TraceCheckUtils]: 43: Hoare triple {11647#true} call processEnvironment(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:26,443 INFO L280 TraceCheckUtils]: 44: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11647#true} is VALID [2020-07-10 13:53:26,443 INFO L280 TraceCheckUtils]: 45: Hoare triple {11647#true} assume !(0 != ~pumpRunning~0); {11647#true} is VALID [2020-07-10 13:53:26,444 INFO L263 TraceCheckUtils]: 46: Hoare triple {11647#true} call processEnvironment__wrappee__highWaterSensor(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:26,444 INFO L280 TraceCheckUtils]: 47: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11647#true} is VALID [2020-07-10 13:53:26,444 INFO L280 TraceCheckUtils]: 48: Hoare triple {11647#true} assume 0 == ~pumpRunning~0; {11647#true} is VALID [2020-07-10 13:53:26,444 INFO L263 TraceCheckUtils]: 49: Hoare triple {11647#true} call #t~ret17 := isHighWaterLevel(); {11647#true} is VALID [2020-07-10 13:53:26,444 INFO L280 TraceCheckUtils]: 50: Hoare triple {11647#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {11647#true} is VALID [2020-07-10 13:53:26,445 INFO L263 TraceCheckUtils]: 51: Hoare triple {11647#true} call #t~ret36 := isHighWaterSensorDry(); {11647#true} is VALID [2020-07-10 13:53:26,445 INFO L280 TraceCheckUtils]: 52: Hoare triple {11647#true} havoc ~retValue_acc~3; {11647#true} is VALID [2020-07-10 13:53:26,445 INFO L280 TraceCheckUtils]: 53: Hoare triple {11647#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,446 INFO L280 TraceCheckUtils]: 54: Hoare triple {11749#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11749#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:53:26,447 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11749#(<= 1 |isHighWaterSensorDry_#res|)} {11647#true} #500#return; {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} is VALID [2020-07-10 13:53:26,447 INFO L280 TraceCheckUtils]: 56: Hoare triple {11747#(<= 1 |isHighWaterLevel_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {11748#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:53:26,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {11748#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {11648#false} is VALID [2020-07-10 13:53:26,448 INFO L280 TraceCheckUtils]: 58: Hoare triple {11648#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {11648#false} is VALID [2020-07-10 13:53:26,448 INFO L280 TraceCheckUtils]: 59: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,448 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11648#false} {11647#true} #512#return; {11648#false} is VALID [2020-07-10 13:53:26,449 INFO L280 TraceCheckUtils]: 61: Hoare triple {11648#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {11648#false} is VALID [2020-07-10 13:53:26,449 INFO L280 TraceCheckUtils]: 62: Hoare triple {11648#false} assume 0 != ~tmp~3; {11648#false} is VALID [2020-07-10 13:53:26,449 INFO L263 TraceCheckUtils]: 63: Hoare triple {11648#false} call activatePump(); {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:26,449 INFO L280 TraceCheckUtils]: 64: Hoare triple {11706#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11647#true} is VALID [2020-07-10 13:53:26,449 INFO L280 TraceCheckUtils]: 65: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,450 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11647#true} {11648#false} #514#return; {11648#false} is VALID [2020-07-10 13:53:26,450 INFO L280 TraceCheckUtils]: 67: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,450 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11648#false} {11647#true} #484#return; {11648#false} is VALID [2020-07-10 13:53:26,450 INFO L280 TraceCheckUtils]: 69: Hoare triple {11648#false} assume true; {11648#false} is VALID [2020-07-10 13:53:26,450 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11648#false} {11647#true} #504#return; {11648#false} is VALID [2020-07-10 13:53:26,450 INFO L263 TraceCheckUtils]: 71: Hoare triple {11648#false} call __utac_acc__Specification2_spec__2(); {11648#false} is VALID [2020-07-10 13:53:26,451 INFO L280 TraceCheckUtils]: 72: Hoare triple {11648#false} havoc ~tmp~1;havoc ~tmp___0~0; {11648#false} is VALID [2020-07-10 13:53:26,451 INFO L263 TraceCheckUtils]: 73: Hoare triple {11648#false} call #t~ret11 := isMethaneLevelCritical(); {11647#true} is VALID [2020-07-10 13:53:26,451 INFO L280 TraceCheckUtils]: 74: Hoare triple {11647#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {11647#true} is VALID [2020-07-10 13:53:26,451 INFO L280 TraceCheckUtils]: 75: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,451 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11647#true} {11648#false} #494#return; {11648#false} is VALID [2020-07-10 13:53:26,451 INFO L280 TraceCheckUtils]: 77: Hoare triple {11648#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {11648#false} is VALID [2020-07-10 13:53:26,452 INFO L280 TraceCheckUtils]: 78: Hoare triple {11648#false} assume 0 != ~tmp~1; {11648#false} is VALID [2020-07-10 13:53:26,452 INFO L263 TraceCheckUtils]: 79: Hoare triple {11648#false} call #t~ret12 := isPumpRunning(); {11647#true} is VALID [2020-07-10 13:53:26,452 INFO L280 TraceCheckUtils]: 80: Hoare triple {11647#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11647#true} is VALID [2020-07-10 13:53:26,452 INFO L280 TraceCheckUtils]: 81: Hoare triple {11647#true} assume true; {11647#true} is VALID [2020-07-10 13:53:26,452 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11647#true} {11648#false} #496#return; {11648#false} is VALID [2020-07-10 13:53:26,452 INFO L280 TraceCheckUtils]: 83: Hoare triple {11648#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {11648#false} is VALID [2020-07-10 13:53:26,453 INFO L280 TraceCheckUtils]: 84: Hoare triple {11648#false} assume 0 != ~tmp___0~0; {11648#false} is VALID [2020-07-10 13:53:26,453 INFO L280 TraceCheckUtils]: 85: Hoare triple {11648#false} assume 0 != ~methAndRunningLastTime~0; {11648#false} is VALID [2020-07-10 13:53:26,453 INFO L263 TraceCheckUtils]: 86: Hoare triple {11648#false} call __automaton_fail(); {11648#false} is VALID [2020-07-10 13:53:26,453 INFO L280 TraceCheckUtils]: 87: Hoare triple {11648#false} assume !false; {11648#false} is VALID [2020-07-10 13:53:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:26,463 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548790853] [2020-07-10 13:53:26,463 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:26,463 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 13:53:26,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549070462] [2020-07-10 13:53:26,466 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 13:53:26,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:26,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 13:53:26,574 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:26,574 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 13:53:26,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:26,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 13:53:26,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:53:26,576 INFO L87 Difference]: Start difference. First operand 361 states and 411 transitions. Second operand 12 states. [2020-07-10 13:53:28,648 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:29,071 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:29,405 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:33,174 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:33,727 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:34,094 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:53:43,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:43,716 INFO L93 Difference]: Finished difference Result 809 states and 1018 transitions. [2020-07-10 13:53:43,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:53:43,716 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-10 13:53:43,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:53:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:53:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 399 transitions. [2020-07-10 13:53:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 13:53:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 399 transitions. [2020-07-10 13:53:43,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 399 transitions. [2020-07-10 13:53:44,975 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:44,990 INFO L225 Difference]: With dead ends: 809 [2020-07-10 13:53:44,991 INFO L226 Difference]: Without dead ends: 476 [2020-07-10 13:53:44,992 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:53:44,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2020-07-10 13:53:48,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 369. [2020-07-10 13:53:48,025 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:53:48,026 INFO L82 GeneralOperation]: Start isEquivalent. First operand 476 states. Second operand 369 states. [2020-07-10 13:53:48,026 INFO L74 IsIncluded]: Start isIncluded. First operand 476 states. Second operand 369 states. [2020-07-10 13:53:48,026 INFO L87 Difference]: Start difference. First operand 476 states. Second operand 369 states. [2020-07-10 13:53:48,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:48,046 INFO L93 Difference]: Finished difference Result 476 states and 599 transitions. [2020-07-10 13:53:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 599 transitions. [2020-07-10 13:53:48,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:48,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:48,048 INFO L74 IsIncluded]: Start isIncluded. First operand 369 states. Second operand 476 states. [2020-07-10 13:53:48,048 INFO L87 Difference]: Start difference. First operand 369 states. Second operand 476 states. [2020-07-10 13:53:48,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:53:48,066 INFO L93 Difference]: Finished difference Result 476 states and 599 transitions. [2020-07-10 13:53:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 599 transitions. [2020-07-10 13:53:48,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:53:48,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:53:48,068 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:53:48,068 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:53:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 369 states. [2020-07-10 13:53:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 419 transitions. [2020-07-10 13:53:48,081 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 419 transitions. Word has length 88 [2020-07-10 13:53:48,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:53:48,081 INFO L479 AbstractCegarLoop]: Abstraction has 369 states and 419 transitions. [2020-07-10 13:53:48,081 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 13:53:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 419 transitions. [2020-07-10 13:53:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:53:48,082 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:53:48,083 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:53:48,083 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:53:48,083 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:53:48,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:53:48,083 INFO L82 PathProgramCache]: Analyzing trace with hash -818281765, now seen corresponding path program 1 times [2020-07-10 13:53:48,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:53:48,084 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396150583] [2020-07-10 13:53:48,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:53:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,415 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:53:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {14319#(<= ~waterLevel~0 1)} assume true; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14319#(<= ~waterLevel~0 1)} {14314#true} #532#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,482 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #436#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,488 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #438#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14314#true} is VALID [2020-07-10 13:53:48,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #440#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,496 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #442#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14314#true} is VALID [2020-07-10 13:53:48,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #522#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14314#true} is VALID [2020-07-10 13:53:48,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #488#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-10 13:53:48,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-10 13:53:48,593 INFO L263 TraceCheckUtils]: 1: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-10 13:53:48,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-10 13:53:48,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,596 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,597 INFO L280 TraceCheckUtils]: 6: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,599 INFO L280 TraceCheckUtils]: 9: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,599 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-10 13:53:48,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-10 13:53:48,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-10 13:53:48,605 INFO L263 TraceCheckUtils]: 2: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-10 13:53:48,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-10 13:53:48,606 INFO L263 TraceCheckUtils]: 4: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-10 13:53:48,606 INFO L280 TraceCheckUtils]: 5: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-10 13:53:48,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,613 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,615 INFO L280 TraceCheckUtils]: 10: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,615 INFO L280 TraceCheckUtils]: 11: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,616 INFO L280 TraceCheckUtils]: 12: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,617 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,618 INFO L280 TraceCheckUtils]: 15: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,619 INFO L263 TraceCheckUtils]: 16: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:48,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-10 13:53:48,620 INFO L280 TraceCheckUtils]: 18: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,621 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,621 INFO L280 TraceCheckUtils]: 20: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,622 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14314#true} is VALID [2020-07-10 13:53:48,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume !(0 != ~pumpRunning~0); {14314#true} is VALID [2020-07-10 13:53:48,624 INFO L263 TraceCheckUtils]: 2: Hoare triple {14314#true} call processEnvironment__wrappee__highWaterSensor(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:48,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-10 13:53:48,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-10 13:53:48,624 INFO L263 TraceCheckUtils]: 5: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-10 13:53:48,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-10 13:53:48,625 INFO L263 TraceCheckUtils]: 7: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-10 13:53:48,625 INFO L280 TraceCheckUtils]: 8: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-10 13:53:48,626 INFO L280 TraceCheckUtils]: 9: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,627 INFO L280 TraceCheckUtils]: 10: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,627 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,628 INFO L280 TraceCheckUtils]: 12: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,628 INFO L280 TraceCheckUtils]: 13: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,629 INFO L280 TraceCheckUtils]: 14: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,630 INFO L280 TraceCheckUtils]: 15: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,630 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,631 INFO L280 TraceCheckUtils]: 17: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,631 INFO L280 TraceCheckUtils]: 18: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,632 INFO L263 TraceCheckUtils]: 19: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:48,632 INFO L280 TraceCheckUtils]: 20: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-10 13:53:48,633 INFO L280 TraceCheckUtils]: 21: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,633 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,634 INFO L280 TraceCheckUtils]: 23: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,635 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,635 INFO L280 TraceCheckUtils]: 25: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,636 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14319#(<= ~waterLevel~0 1)} #504#return; {14315#false} is VALID [2020-07-10 13:53:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {14314#true} is VALID [2020-07-10 13:53:48,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14315#false} #494#return; {14315#false} is VALID [2020-07-10 13:53:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:53:48,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {14314#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14314#true} is VALID [2020-07-10 13:53:48,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,643 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14314#true} {14315#false} #496#return; {14315#false} is VALID [2020-07-10 13:53:48,648 INFO L263 TraceCheckUtils]: 0: Hoare triple {14314#true} call ULTIMATE.init(); {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:53:48,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {14368#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {14319#(<= ~waterLevel~0 1)} assume true; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,659 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14319#(<= ~waterLevel~0 1)} {14314#true} #532#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,660 INFO L263 TraceCheckUtils]: 4: Hoare triple {14319#(<= ~waterLevel~0 1)} call #t~ret74 := main(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {14319#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,661 INFO L263 TraceCheckUtils]: 6: Hoare triple {14319#(<= ~waterLevel~0 1)} call select_helpers(); {14314#true} is VALID [2020-07-10 13:53:48,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,662 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #436#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,662 INFO L263 TraceCheckUtils]: 9: Hoare triple {14319#(<= ~waterLevel~0 1)} call select_features(); {14314#true} is VALID [2020-07-10 13:53:48,663 INFO L280 TraceCheckUtils]: 10: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,664 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #438#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,664 INFO L263 TraceCheckUtils]: 12: Hoare triple {14319#(<= ~waterLevel~0 1)} call #t~ret0 := valid_product(); {14314#true} is VALID [2020-07-10 13:53:48,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {14314#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14314#true} is VALID [2020-07-10 13:53:48,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,665 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #440#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,667 INFO L263 TraceCheckUtils]: 18: Hoare triple {14319#(<= ~waterLevel~0 1)} call setup(); {14314#true} is VALID [2020-07-10 13:53:48,668 INFO L280 TraceCheckUtils]: 19: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,669 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #442#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,669 INFO L263 TraceCheckUtils]: 21: Hoare triple {14319#(<= ~waterLevel~0 1)} call runTest(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,670 INFO L263 TraceCheckUtils]: 22: Hoare triple {14319#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:53:48,671 INFO L280 TraceCheckUtils]: 23: Hoare triple {14369#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14314#true} is VALID [2020-07-10 13:53:48,671 INFO L280 TraceCheckUtils]: 24: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,672 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #522#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,673 INFO L263 TraceCheckUtils]: 26: Hoare triple {14319#(<= ~waterLevel~0 1)} call test(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,674 INFO L280 TraceCheckUtils]: 27: Hoare triple {14319#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,674 INFO L280 TraceCheckUtils]: 28: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !false; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {14319#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,676 INFO L280 TraceCheckUtils]: 30: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~2); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,678 INFO L280 TraceCheckUtils]: 32: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,678 INFO L280 TraceCheckUtils]: 33: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,680 INFO L263 TraceCheckUtils]: 34: Hoare triple {14319#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:53:48,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {14370#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14314#true} is VALID [2020-07-10 13:53:48,680 INFO L280 TraceCheckUtils]: 36: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,681 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14314#true} {14319#(<= ~waterLevel~0 1)} #488#return; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,682 INFO L280 TraceCheckUtils]: 38: Hoare triple {14319#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,682 INFO L280 TraceCheckUtils]: 39: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~tmp___2~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,683 INFO L263 TraceCheckUtils]: 40: Hoare triple {14319#(<= ~waterLevel~0 1)} call timeShift(); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,683 INFO L280 TraceCheckUtils]: 41: Hoare triple {14319#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,684 INFO L280 TraceCheckUtils]: 42: Hoare triple {14319#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {14319#(<= ~waterLevel~0 1)} is VALID [2020-07-10 13:53:48,685 INFO L263 TraceCheckUtils]: 43: Hoare triple {14319#(<= ~waterLevel~0 1)} call processEnvironment(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:48,685 INFO L280 TraceCheckUtils]: 44: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14314#true} is VALID [2020-07-10 13:53:48,685 INFO L280 TraceCheckUtils]: 45: Hoare triple {14314#true} assume !(0 != ~pumpRunning~0); {14314#true} is VALID [2020-07-10 13:53:48,686 INFO L263 TraceCheckUtils]: 46: Hoare triple {14314#true} call processEnvironment__wrappee__highWaterSensor(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:48,686 INFO L280 TraceCheckUtils]: 47: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14314#true} is VALID [2020-07-10 13:53:48,686 INFO L280 TraceCheckUtils]: 48: Hoare triple {14314#true} assume 0 == ~pumpRunning~0; {14314#true} is VALID [2020-07-10 13:53:48,686 INFO L263 TraceCheckUtils]: 49: Hoare triple {14314#true} call #t~ret17 := isHighWaterLevel(); {14314#true} is VALID [2020-07-10 13:53:48,686 INFO L280 TraceCheckUtils]: 50: Hoare triple {14314#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {14314#true} is VALID [2020-07-10 13:53:48,687 INFO L263 TraceCheckUtils]: 51: Hoare triple {14314#true} call #t~ret36 := isHighWaterSensorDry(); {14314#true} is VALID [2020-07-10 13:53:48,687 INFO L280 TraceCheckUtils]: 52: Hoare triple {14314#true} havoc ~retValue_acc~3; {14314#true} is VALID [2020-07-10 13:53:48,688 INFO L280 TraceCheckUtils]: 53: Hoare triple {14314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,688 INFO L280 TraceCheckUtils]: 54: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,690 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #500#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,691 INFO L280 TraceCheckUtils]: 56: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,691 INFO L280 TraceCheckUtils]: 57: Hoare triple {14394#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,692 INFO L280 TraceCheckUtils]: 58: Hoare triple {14394#(< 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,693 INFO L280 TraceCheckUtils]: 59: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,694 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #512#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,695 INFO L280 TraceCheckUtils]: 61: Hoare triple {14394#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,695 INFO L280 TraceCheckUtils]: 62: Hoare triple {14394#(< 1 ~waterLevel~0)} assume 0 != ~tmp~3; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,696 INFO L263 TraceCheckUtils]: 63: Hoare triple {14394#(< 1 ~waterLevel~0)} call activatePump(); {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:53:48,697 INFO L280 TraceCheckUtils]: 64: Hoare triple {14371#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14314#true} is VALID [2020-07-10 13:53:48,697 INFO L280 TraceCheckUtils]: 65: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,698 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14314#true} {14394#(< 1 ~waterLevel~0)} #514#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,699 INFO L280 TraceCheckUtils]: 67: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,700 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14314#true} #484#return; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,700 INFO L280 TraceCheckUtils]: 69: Hoare triple {14394#(< 1 ~waterLevel~0)} assume true; {14394#(< 1 ~waterLevel~0)} is VALID [2020-07-10 13:53:48,701 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14394#(< 1 ~waterLevel~0)} {14319#(<= ~waterLevel~0 1)} #504#return; {14315#false} is VALID [2020-07-10 13:53:48,702 INFO L263 TraceCheckUtils]: 71: Hoare triple {14315#false} call __utac_acc__Specification2_spec__2(); {14315#false} is VALID [2020-07-10 13:53:48,702 INFO L280 TraceCheckUtils]: 72: Hoare triple {14315#false} havoc ~tmp~1;havoc ~tmp___0~0; {14315#false} is VALID [2020-07-10 13:53:48,702 INFO L263 TraceCheckUtils]: 73: Hoare triple {14315#false} call #t~ret11 := isMethaneLevelCritical(); {14314#true} is VALID [2020-07-10 13:53:48,702 INFO L280 TraceCheckUtils]: 74: Hoare triple {14314#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {14314#true} is VALID [2020-07-10 13:53:48,703 INFO L280 TraceCheckUtils]: 75: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,703 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14314#true} {14315#false} #494#return; {14315#false} is VALID [2020-07-10 13:53:48,703 INFO L280 TraceCheckUtils]: 77: Hoare triple {14315#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14315#false} is VALID [2020-07-10 13:53:48,703 INFO L280 TraceCheckUtils]: 78: Hoare triple {14315#false} assume 0 != ~tmp~1; {14315#false} is VALID [2020-07-10 13:53:48,704 INFO L263 TraceCheckUtils]: 79: Hoare triple {14315#false} call #t~ret12 := isPumpRunning(); {14314#true} is VALID [2020-07-10 13:53:48,704 INFO L280 TraceCheckUtils]: 80: Hoare triple {14314#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14314#true} is VALID [2020-07-10 13:53:48,704 INFO L280 TraceCheckUtils]: 81: Hoare triple {14314#true} assume true; {14314#true} is VALID [2020-07-10 13:53:48,704 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14314#true} {14315#false} #496#return; {14315#false} is VALID [2020-07-10 13:53:48,705 INFO L280 TraceCheckUtils]: 83: Hoare triple {14315#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {14315#false} is VALID [2020-07-10 13:53:48,705 INFO L280 TraceCheckUtils]: 84: Hoare triple {14315#false} assume 0 != ~tmp___0~0; {14315#false} is VALID [2020-07-10 13:53:48,705 INFO L280 TraceCheckUtils]: 85: Hoare triple {14315#false} assume 0 != ~methAndRunningLastTime~0; {14315#false} is VALID [2020-07-10 13:53:48,705 INFO L263 TraceCheckUtils]: 86: Hoare triple {14315#false} call __automaton_fail(); {14315#false} is VALID [2020-07-10 13:53:48,706 INFO L280 TraceCheckUtils]: 87: Hoare triple {14315#false} assume !false; {14315#false} is VALID [2020-07-10 13:53:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:53:48,722 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396150583] [2020-07-10 13:53:48,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:53:48,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:53:48,723 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30073802] [2020-07-10 13:53:48,723 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-10 13:53:48,726 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:53:48,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:53:48,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:53:48,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:53:48,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:53:48,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:53:48,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:53:48,873 INFO L87 Difference]: Start difference. First operand 369 states and 419 transitions. Second operand 8 states. [2020-07-10 13:53:49,980 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:53:53,576 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:10,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:10,494 INFO L93 Difference]: Finished difference Result 1303 states and 1761 transitions. [2020-07-10 13:54:10,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-10 13:54:10,495 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2020-07-10 13:54:10,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 735 transitions. [2020-07-10 13:54:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 735 transitions. [2020-07-10 13:54:10,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 735 transitions. [2020-07-10 13:54:12,976 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 735 edges. 735 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:13,028 INFO L225 Difference]: With dead ends: 1303 [2020-07-10 13:54:13,028 INFO L226 Difference]: Without dead ends: 962 [2020-07-10 13:54:13,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-07-10 13:54:13,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 962 states. [2020-07-10 13:54:20,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 962 to 758. [2020-07-10 13:54:20,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:54:20,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 962 states. Second operand 758 states. [2020-07-10 13:54:20,617 INFO L74 IsIncluded]: Start isIncluded. First operand 962 states. Second operand 758 states. [2020-07-10 13:54:20,618 INFO L87 Difference]: Start difference. First operand 962 states. Second operand 758 states. [2020-07-10 13:54:20,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:20,670 INFO L93 Difference]: Finished difference Result 962 states and 1276 transitions. [2020-07-10 13:54:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1276 transitions. [2020-07-10 13:54:20,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:20,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:20,673 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand 962 states. [2020-07-10 13:54:20,673 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 962 states. [2020-07-10 13:54:20,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:20,766 INFO L93 Difference]: Finished difference Result 962 states and 1276 transitions. [2020-07-10 13:54:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1276 transitions. [2020-07-10 13:54:20,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:54:20,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:54:20,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:54:20,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:54:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 758 states. [2020-07-10 13:54:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 758 states and 919 transitions. [2020-07-10 13:54:20,813 INFO L78 Accepts]: Start accepts. Automaton has 758 states and 919 transitions. Word has length 88 [2020-07-10 13:54:20,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:54:20,813 INFO L479 AbstractCegarLoop]: Abstraction has 758 states and 919 transitions. [2020-07-10 13:54:20,813 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:54:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 919 transitions. [2020-07-10 13:54:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-07-10 13:54:20,817 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:54:20,817 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, 1, 1, 1, 1, 1] [2020-07-10 13:54:20,817 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:54:20,817 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:54:20,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:54:20,818 INFO L82 PathProgramCache]: Analyzing trace with hash -470187979, now seen corresponding path program 1 times [2020-07-10 13:54:20,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:54:20,818 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827985686] [2020-07-10 13:54:20,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:54:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,190 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:54:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19195#true} is VALID [2020-07-10 13:54:21,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #532#return; {19195#true} is VALID [2020-07-10 13:54:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,271 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #436#return; {19195#true} is VALID [2020-07-10 13:54:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,274 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #438#return; {19195#true} is VALID [2020-07-10 13:54:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {19195#true} is VALID [2020-07-10 13:54:21,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #440#return; {19195#true} is VALID [2020-07-10 13:54:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,283 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19195#true} {19195#true} #442#return; {19195#true} is VALID [2020-07-10 13:54:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume true; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19212#(= 0 ~methAndRunningLastTime~0)} {19195#true} #522#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19195#true} is VALID [2020-07-10 13:54:21,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #486#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19195#true} is VALID [2020-07-10 13:54:21,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #488#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,396 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-10 13:54:21,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-10 13:54:21,397 INFO L263 TraceCheckUtils]: 1: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-10 13:54:21,397 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,399 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-10 13:54:21,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-10 13:54:21,399 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-10 13:54:21,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-10 13:54:21,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,400 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-10 13:54:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-10 13:54:21,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,406 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-10 13:54:21,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-10 13:54:21,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-10 13:54:21,407 INFO L263 TraceCheckUtils]: 2: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-10 13:54:21,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-10 13:54:21,408 INFO L263 TraceCheckUtils]: 4: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-10 13:54:21,408 INFO L280 TraceCheckUtils]: 5: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,409 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,409 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-10 13:54:21,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-10 13:54:21,410 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-10 13:54:21,410 INFO L280 TraceCheckUtils]: 11: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-10 13:54:21,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,411 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-10 13:54:21,411 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-10 13:54:21,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-10 13:54:21,413 INFO L263 TraceCheckUtils]: 16: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:21,413 INFO L280 TraceCheckUtils]: 17: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-10 13:54:21,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,414 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-10 13:54:21,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,415 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-10 13:54:21,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19195#true} is VALID [2020-07-10 13:54:21,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume !(0 != ~pumpRunning~0); {19195#true} is VALID [2020-07-10 13:54:21,418 INFO L263 TraceCheckUtils]: 2: Hoare triple {19195#true} call processEnvironment__wrappee__highWaterSensor(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:21,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-10 13:54:21,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-10 13:54:21,419 INFO L263 TraceCheckUtils]: 5: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-10 13:54:21,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-10 13:54:21,419 INFO L263 TraceCheckUtils]: 7: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-10 13:54:21,420 INFO L280 TraceCheckUtils]: 8: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,421 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-10 13:54:21,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-10 13:54:21,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-10 13:54:21,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-10 13:54:21,422 INFO L280 TraceCheckUtils]: 15: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,422 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-10 13:54:21,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-10 13:54:21,423 INFO L280 TraceCheckUtils]: 18: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-10 13:54:21,425 INFO L263 TraceCheckUtils]: 19: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:21,425 INFO L280 TraceCheckUtils]: 20: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-10 13:54:21,426 INFO L280 TraceCheckUtils]: 21: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,426 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-10 13:54:21,426 INFO L280 TraceCheckUtils]: 23: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,427 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-10 13:54:21,427 INFO L280 TraceCheckUtils]: 25: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,428 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #504#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {19195#true} is VALID [2020-07-10 13:54:21,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,436 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #494#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:54:21,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {19195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {19195#true} is VALID [2020-07-10 13:54:21,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #496#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,450 INFO L263 TraceCheckUtils]: 0: Hoare triple {19195#true} call ULTIMATE.init(); {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:54:21,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {19252#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19195#true} is VALID [2020-07-10 13:54:21,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,451 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19195#true} {19195#true} #532#return; {19195#true} is VALID [2020-07-10 13:54:21,451 INFO L263 TraceCheckUtils]: 4: Hoare triple {19195#true} call #t~ret74 := main(); {19195#true} is VALID [2020-07-10 13:54:21,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {19195#true} havoc ~retValue_acc~0;havoc ~tmp~0; {19195#true} is VALID [2020-07-10 13:54:21,452 INFO L263 TraceCheckUtils]: 6: Hoare triple {19195#true} call select_helpers(); {19195#true} is VALID [2020-07-10 13:54:21,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,453 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19195#true} {19195#true} #436#return; {19195#true} is VALID [2020-07-10 13:54:21,453 INFO L263 TraceCheckUtils]: 9: Hoare triple {19195#true} call select_features(); {19195#true} is VALID [2020-07-10 13:54:21,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,454 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19195#true} {19195#true} #438#return; {19195#true} is VALID [2020-07-10 13:54:21,454 INFO L263 TraceCheckUtils]: 12: Hoare triple {19195#true} call #t~ret0 := valid_product(); {19195#true} is VALID [2020-07-10 13:54:21,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {19195#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {19195#true} is VALID [2020-07-10 13:54:21,455 INFO L280 TraceCheckUtils]: 14: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,455 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19195#true} {19195#true} #440#return; {19195#true} is VALID [2020-07-10 13:54:21,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {19195#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19195#true} is VALID [2020-07-10 13:54:21,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {19195#true} assume 0 != ~tmp~0; {19195#true} is VALID [2020-07-10 13:54:21,456 INFO L263 TraceCheckUtils]: 18: Hoare triple {19195#true} call setup(); {19195#true} is VALID [2020-07-10 13:54:21,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,456 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19195#true} {19195#true} #442#return; {19195#true} is VALID [2020-07-10 13:54:21,456 INFO L263 TraceCheckUtils]: 21: Hoare triple {19195#true} call runTest(); {19195#true} is VALID [2020-07-10 13:54:21,458 INFO L263 TraceCheckUtils]: 22: Hoare triple {19195#true} call __utac_acc__Specification2_spec__1(); {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:54:21,459 INFO L280 TraceCheckUtils]: 23: Hoare triple {19253#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume true; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,461 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19212#(= 0 ~methAndRunningLastTime~0)} {19195#true} #522#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,464 INFO L263 TraceCheckUtils]: 26: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call test(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,464 INFO L280 TraceCheckUtils]: 27: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume !false; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,465 INFO L280 TraceCheckUtils]: 29: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,467 INFO L280 TraceCheckUtils]: 31: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~2; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,467 INFO L263 TraceCheckUtils]: 32: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:54:21,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {19254#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19195#true} is VALID [2020-07-10 13:54:21,468 INFO L280 TraceCheckUtils]: 34: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,468 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #486#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,469 INFO L280 TraceCheckUtils]: 36: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,470 INFO L280 TraceCheckUtils]: 37: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,471 INFO L263 TraceCheckUtils]: 38: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:54:21,471 INFO L280 TraceCheckUtils]: 39: Hoare triple {19255#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19195#true} is VALID [2020-07-10 13:54:21,472 INFO L280 TraceCheckUtils]: 40: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,473 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #488#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,473 INFO L280 TraceCheckUtils]: 42: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,474 INFO L280 TraceCheckUtils]: 43: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___2~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,475 INFO L263 TraceCheckUtils]: 44: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,476 INFO L280 TraceCheckUtils]: 45: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,477 INFO L280 TraceCheckUtils]: 46: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,478 INFO L263 TraceCheckUtils]: 47: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:21,478 INFO L280 TraceCheckUtils]: 48: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {19195#true} is VALID [2020-07-10 13:54:21,479 INFO L280 TraceCheckUtils]: 49: Hoare triple {19195#true} assume !(0 != ~pumpRunning~0); {19195#true} is VALID [2020-07-10 13:54:21,480 INFO L263 TraceCheckUtils]: 50: Hoare triple {19195#true} call processEnvironment__wrappee__highWaterSensor(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:21,480 INFO L280 TraceCheckUtils]: 51: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19195#true} is VALID [2020-07-10 13:54:21,480 INFO L280 TraceCheckUtils]: 52: Hoare triple {19195#true} assume 0 == ~pumpRunning~0; {19195#true} is VALID [2020-07-10 13:54:21,481 INFO L263 TraceCheckUtils]: 53: Hoare triple {19195#true} call #t~ret17 := isHighWaterLevel(); {19195#true} is VALID [2020-07-10 13:54:21,481 INFO L280 TraceCheckUtils]: 54: Hoare triple {19195#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {19195#true} is VALID [2020-07-10 13:54:21,481 INFO L263 TraceCheckUtils]: 55: Hoare triple {19195#true} call #t~ret36 := isHighWaterSensorDry(); {19195#true} is VALID [2020-07-10 13:54:21,482 INFO L280 TraceCheckUtils]: 56: Hoare triple {19195#true} havoc ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,482 INFO L280 TraceCheckUtils]: 57: Hoare triple {19195#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {19195#true} is VALID [2020-07-10 13:54:21,482 INFO L280 TraceCheckUtils]: 58: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,482 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {19195#true} {19195#true} #500#return; {19195#true} is VALID [2020-07-10 13:54:21,483 INFO L280 TraceCheckUtils]: 60: Hoare triple {19195#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {19195#true} is VALID [2020-07-10 13:54:21,483 INFO L280 TraceCheckUtils]: 61: Hoare triple {19195#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {19195#true} is VALID [2020-07-10 13:54:21,483 INFO L280 TraceCheckUtils]: 62: Hoare triple {19195#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {19195#true} is VALID [2020-07-10 13:54:21,484 INFO L280 TraceCheckUtils]: 63: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,484 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {19195#true} {19195#true} #512#return; {19195#true} is VALID [2020-07-10 13:54:21,484 INFO L280 TraceCheckUtils]: 65: Hoare triple {19195#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {19195#true} is VALID [2020-07-10 13:54:21,485 INFO L280 TraceCheckUtils]: 66: Hoare triple {19195#true} assume 0 != ~tmp~3; {19195#true} is VALID [2020-07-10 13:54:21,486 INFO L263 TraceCheckUtils]: 67: Hoare triple {19195#true} call activatePump(); {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:54:21,486 INFO L280 TraceCheckUtils]: 68: Hoare triple {19256#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19195#true} is VALID [2020-07-10 13:54:21,486 INFO L280 TraceCheckUtils]: 69: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,487 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {19195#true} {19195#true} #514#return; {19195#true} is VALID [2020-07-10 13:54:21,487 INFO L280 TraceCheckUtils]: 71: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,487 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19195#true} {19195#true} #484#return; {19195#true} is VALID [2020-07-10 13:54:21,488 INFO L280 TraceCheckUtils]: 73: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,489 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #504#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,490 INFO L263 TraceCheckUtils]: 75: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,490 INFO L280 TraceCheckUtils]: 76: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,491 INFO L263 TraceCheckUtils]: 77: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call #t~ret11 := isMethaneLevelCritical(); {19195#true} is VALID [2020-07-10 13:54:21,491 INFO L280 TraceCheckUtils]: 78: Hoare triple {19195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {19195#true} is VALID [2020-07-10 13:54:21,491 INFO L280 TraceCheckUtils]: 79: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,492 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #494#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,493 INFO L280 TraceCheckUtils]: 81: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,494 INFO L280 TraceCheckUtils]: 82: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,494 INFO L263 TraceCheckUtils]: 83: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} call #t~ret12 := isPumpRunning(); {19195#true} is VALID [2020-07-10 13:54:21,495 INFO L280 TraceCheckUtils]: 84: Hoare triple {19195#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {19195#true} is VALID [2020-07-10 13:54:21,495 INFO L280 TraceCheckUtils]: 85: Hoare triple {19195#true} assume true; {19195#true} is VALID [2020-07-10 13:54:21,496 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {19195#true} {19212#(= 0 ~methAndRunningLastTime~0)} #496#return; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,497 INFO L280 TraceCheckUtils]: 87: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,498 INFO L280 TraceCheckUtils]: 88: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {19212#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-10 13:54:21,499 INFO L280 TraceCheckUtils]: 89: Hoare triple {19212#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {19196#false} is VALID [2020-07-10 13:54:21,499 INFO L263 TraceCheckUtils]: 90: Hoare triple {19196#false} call __automaton_fail(); {19196#false} is VALID [2020-07-10 13:54:21,499 INFO L280 TraceCheckUtils]: 91: Hoare triple {19196#false} assume !false; {19196#false} is VALID [2020-07-10 13:54:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:54:21,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827985686] [2020-07-10 13:54:21,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:54:21,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:54:21,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139661578] [2020-07-10 13:54:21,524 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-10 13:54:21,524 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:54:21,524 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:54:21,679 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:21,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:54:21,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:54:21,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:54:21,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:54:21,680 INFO L87 Difference]: Start difference. First operand 758 states and 919 transitions. Second operand 8 states. [2020-07-10 13:54:22,916 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:54:48,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:54:48,214 INFO L93 Difference]: Finished difference Result 1735 states and 2318 transitions. [2020-07-10 13:54:48,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 13:54:48,215 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 92 [2020-07-10 13:54:48,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:54:48,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 452 transitions. [2020-07-10 13:54:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:54:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 452 transitions. [2020-07-10 13:54:48,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 452 transitions. [2020-07-10 13:54:49,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 452 edges. 452 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:54:50,122 INFO L225 Difference]: With dead ends: 1735 [2020-07-10 13:54:50,122 INFO L226 Difference]: Without dead ends: 1732 [2020-07-10 13:54:50,123 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=171, Invalid=479, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:54:50,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1732 states. [2020-07-10 13:55:04,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1732 to 1381. [2020-07-10 13:55:04,418 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:04,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1732 states. Second operand 1381 states. [2020-07-10 13:55:04,419 INFO L74 IsIncluded]: Start isIncluded. First operand 1732 states. Second operand 1381 states. [2020-07-10 13:55:04,419 INFO L87 Difference]: Start difference. First operand 1732 states. Second operand 1381 states. [2020-07-10 13:55:04,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:04,536 INFO L93 Difference]: Finished difference Result 1732 states and 2313 transitions. [2020-07-10 13:55:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2313 transitions. [2020-07-10 13:55:04,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:04,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:04,543 INFO L74 IsIncluded]: Start isIncluded. First operand 1381 states. Second operand 1732 states. [2020-07-10 13:55:04,543 INFO L87 Difference]: Start difference. First operand 1381 states. Second operand 1732 states. [2020-07-10 13:55:04,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:04,731 INFO L93 Difference]: Finished difference Result 1732 states and 2313 transitions. [2020-07-10 13:55:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2313 transitions. [2020-07-10 13:55:04,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:04,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:04,739 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:04,739 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1381 states. [2020-07-10 13:55:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1381 states and 1670 transitions. [2020-07-10 13:55:04,879 INFO L78 Accepts]: Start accepts. Automaton has 1381 states and 1670 transitions. Word has length 92 [2020-07-10 13:55:04,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:04,880 INFO L479 AbstractCegarLoop]: Abstraction has 1381 states and 1670 transitions. [2020-07-10 13:55:04,880 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:55:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1670 transitions. [2020-07-10 13:55:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-10 13:55:04,884 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:04,885 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-10 13:55:04,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:55:04,885 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:04,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:04,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1507801122, now seen corresponding path program 1 times [2020-07-10 13:55:04,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:04,890 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477920155] [2020-07-10 13:55:04,890 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,404 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-10 13:55:05,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-10 13:55:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,483 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-10 13:55:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-10 13:55:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:05,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {27157#(= 1 |valid_product_#res|)} assume true; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:05,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27157#(= 1 |valid_product_#res|)} {27048#true} #440#return; {27060#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:55:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-10 13:55:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-10 13:55:05,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-10 13:55:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-10 13:55:05,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,573 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-10 13:55:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-10 13:55:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,750 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,751 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,751 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,752 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,753 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,753 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,754 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,754 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,754 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,762 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,763 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,764 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,764 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,765 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,765 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,765 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,766 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,766 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,766 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,767 INFO L263 TraceCheckUtils]: 16: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,769 INFO L280 TraceCheckUtils]: 18: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,770 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,771 INFO L280 TraceCheckUtils]: 20: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,772 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-10 13:55:05,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,775 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,776 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,777 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,778 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,778 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,779 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,779 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,780 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,780 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,781 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,781 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,782 INFO L263 TraceCheckUtils]: 19: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,783 INFO L280 TraceCheckUtils]: 20: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,784 INFO L280 TraceCheckUtils]: 21: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,786 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,787 INFO L280 TraceCheckUtils]: 23: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,788 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,789 INFO L280 TraceCheckUtils]: 25: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,790 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-10 13:55:05,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-10 13:55:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-10 13:55:05,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-10 13:55:05,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-10 13:55:05,809 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-10 13:55:05,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-10 13:55:05,810 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-10 13:55:05,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-10 13:55:05,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-10 13:55:05,811 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-10 13:55:05,811 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-10 13:55:05,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,812 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-10 13:55:05,812 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-10 13:55:05,813 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-10 13:55:05,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,814 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,815 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-10 13:55:05,817 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,818 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-10 13:55:05,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,819 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,819 INFO L280 TraceCheckUtils]: 6: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,820 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,820 INFO L263 TraceCheckUtils]: 8: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,821 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,821 INFO L263 TraceCheckUtils]: 10: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,821 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,822 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,822 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,823 INFO L280 TraceCheckUtils]: 16: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,823 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,823 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,824 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,824 INFO L280 TraceCheckUtils]: 20: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,824 INFO L280 TraceCheckUtils]: 21: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,826 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,827 INFO L280 TraceCheckUtils]: 23: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,829 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,830 INFO L280 TraceCheckUtils]: 26: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,831 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,832 INFO L280 TraceCheckUtils]: 28: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,833 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,835 INFO L263 TraceCheckUtils]: 30: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:05,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-10 13:55:05,836 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-10 13:55:05,836 INFO L280 TraceCheckUtils]: 33: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-10 13:55:05,836 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,837 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-10 13:55:05,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-10 13:55:05,837 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-10 13:55:05,837 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-10 13:55:05,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-10 13:55:05,838 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,838 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-10 13:55:05,839 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-10 13:55:05,839 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-10 13:55:05,839 INFO L280 TraceCheckUtils]: 44: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,840 INFO L280 TraceCheckUtils]: 45: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,841 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,842 INFO L280 TraceCheckUtils]: 47: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,843 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,868 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,868 INFO L263 TraceCheckUtils]: 1: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,869 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,869 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,870 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,870 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,870 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,874 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-10 13:55:05,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,875 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,875 INFO L280 TraceCheckUtils]: 3: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,876 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,876 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,876 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,877 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,877 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,877 INFO L280 TraceCheckUtils]: 11: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,877 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,878 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,878 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,878 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,879 INFO L263 TraceCheckUtils]: 16: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,879 INFO L280 TraceCheckUtils]: 17: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,880 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,880 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-10 13:55:05,880 INFO L280 TraceCheckUtils]: 20: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,880 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-10 13:55:05,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-10 13:55:05,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,882 INFO L263 TraceCheckUtils]: 2: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,883 INFO L280 TraceCheckUtils]: 4: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,883 INFO L263 TraceCheckUtils]: 5: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,883 INFO L280 TraceCheckUtils]: 6: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,884 INFO L263 TraceCheckUtils]: 7: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,884 INFO L280 TraceCheckUtils]: 8: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,884 INFO L280 TraceCheckUtils]: 9: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,885 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,885 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,885 INFO L280 TraceCheckUtils]: 12: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,885 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,886 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,886 INFO L280 TraceCheckUtils]: 15: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,886 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,886 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,887 INFO L280 TraceCheckUtils]: 18: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,888 INFO L263 TraceCheckUtils]: 19: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,888 INFO L280 TraceCheckUtils]: 20: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,888 INFO L280 TraceCheckUtils]: 21: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,888 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-10 13:55:05,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,889 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-10 13:55:05,889 INFO L280 TraceCheckUtils]: 25: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,889 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27048#true} {27049#false} #504#return; {27049#false} is VALID [2020-07-10 13:55:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-10 13:55:05,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27049#false} #494#return; {27049#false} is VALID [2020-07-10 13:55:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:05,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-10 13:55:05,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27048#true} {27049#false} #496#return; {27049#false} is VALID [2020-07-10 13:55:05,904 INFO L263 TraceCheckUtils]: 0: Hoare triple {27048#true} call ULTIMATE.init(); {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:05,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {27156#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-10 13:55:05,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-10 13:55:05,905 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret74 := main(); {27048#true} is VALID [2020-07-10 13:55:05,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~0;havoc ~tmp~0; {27048#true} is VALID [2020-07-10 13:55:05,906 INFO L263 TraceCheckUtils]: 6: Hoare triple {27048#true} call select_helpers(); {27048#true} is VALID [2020-07-10 13:55:05,906 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,906 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-10 13:55:05,906 INFO L263 TraceCheckUtils]: 9: Hoare triple {27048#true} call select_features(); {27048#true} is VALID [2020-07-10 13:55:05,907 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,907 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-10 13:55:05,907 INFO L263 TraceCheckUtils]: 12: Hoare triple {27048#true} call #t~ret0 := valid_product(); {27048#true} is VALID [2020-07-10 13:55:05,908 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:05,909 INFO L280 TraceCheckUtils]: 14: Hoare triple {27157#(= 1 |valid_product_#res|)} assume true; {27157#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:55:05,910 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27157#(= 1 |valid_product_#res|)} {27048#true} #440#return; {27060#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:55:05,910 INFO L280 TraceCheckUtils]: 16: Hoare triple {27060#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27061#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:55:05,911 INFO L280 TraceCheckUtils]: 17: Hoare triple {27061#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {27048#true} is VALID [2020-07-10 13:55:05,911 INFO L263 TraceCheckUtils]: 18: Hoare triple {27048#true} call setup(); {27048#true} is VALID [2020-07-10 13:55:05,911 INFO L280 TraceCheckUtils]: 19: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,911 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-10 13:55:05,912 INFO L263 TraceCheckUtils]: 21: Hoare triple {27048#true} call runTest(); {27048#true} is VALID [2020-07-10 13:55:05,912 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call __utac_acc__Specification2_spec__1(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:05,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-10 13:55:05,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,913 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-10 13:55:05,913 INFO L263 TraceCheckUtils]: 26: Hoare triple {27048#true} call test(); {27048#true} is VALID [2020-07-10 13:55:05,913 INFO L280 TraceCheckUtils]: 27: Hoare triple {27048#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27048#true} is VALID [2020-07-10 13:55:05,914 INFO L280 TraceCheckUtils]: 28: Hoare triple {27048#true} assume !false; {27048#true} is VALID [2020-07-10 13:55:05,914 INFO L280 TraceCheckUtils]: 29: Hoare triple {27048#true} assume ~splverifierCounter~0 < 4; {27048#true} is VALID [2020-07-10 13:55:05,914 INFO L280 TraceCheckUtils]: 30: Hoare triple {27048#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27048#true} is VALID [2020-07-10 13:55:05,914 INFO L280 TraceCheckUtils]: 31: Hoare triple {27048#true} assume 0 != ~tmp~2; {27048#true} is VALID [2020-07-10 13:55:05,915 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call waterRise(); {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:05,915 INFO L280 TraceCheckUtils]: 33: Hoare triple {27159#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-10 13:55:05,916 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,916 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-10 13:55:05,916 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27048#true} is VALID [2020-07-10 13:55:05,916 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp___0~1; {27048#true} is VALID [2020-07-10 13:55:05,917 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call changeMethaneLevel(); {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:05,917 INFO L280 TraceCheckUtils]: 39: Hoare triple {27160#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,918 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,918 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-10 13:55:05,918 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27048#true} is VALID [2020-07-10 13:55:05,918 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___2~0; {27048#true} is VALID [2020-07-10 13:55:05,919 INFO L263 TraceCheckUtils]: 44: Hoare triple {27048#true} call timeShift(); {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:55:05,919 INFO L280 TraceCheckUtils]: 45: Hoare triple {27161#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,920 INFO L280 TraceCheckUtils]: 46: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-10 13:55:05,921 INFO L263 TraceCheckUtils]: 47: Hoare triple {27048#true} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,921 INFO L280 TraceCheckUtils]: 48: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-10 13:55:05,921 INFO L280 TraceCheckUtils]: 49: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,922 INFO L263 TraceCheckUtils]: 50: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,922 INFO L280 TraceCheckUtils]: 51: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,923 INFO L280 TraceCheckUtils]: 52: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,923 INFO L263 TraceCheckUtils]: 53: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,923 INFO L280 TraceCheckUtils]: 54: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,923 INFO L263 TraceCheckUtils]: 55: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,924 INFO L280 TraceCheckUtils]: 56: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,924 INFO L280 TraceCheckUtils]: 57: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,924 INFO L280 TraceCheckUtils]: 58: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,924 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,924 INFO L280 TraceCheckUtils]: 60: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,925 INFO L280 TraceCheckUtils]: 61: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,925 INFO L280 TraceCheckUtils]: 62: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,925 INFO L280 TraceCheckUtils]: 63: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,925 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,925 INFO L280 TraceCheckUtils]: 65: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,926 INFO L280 TraceCheckUtils]: 66: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,927 INFO L263 TraceCheckUtils]: 67: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,928 INFO L280 TraceCheckUtils]: 68: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,928 INFO L280 TraceCheckUtils]: 69: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,929 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,930 INFO L280 TraceCheckUtils]: 71: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,930 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,931 INFO L280 TraceCheckUtils]: 73: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,932 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,933 INFO L263 TraceCheckUtils]: 75: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:05,933 INFO L280 TraceCheckUtils]: 76: Hoare triple {27158#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {27048#true} is VALID [2020-07-10 13:55:05,933 INFO L263 TraceCheckUtils]: 77: Hoare triple {27048#true} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-10 13:55:05,934 INFO L280 TraceCheckUtils]: 78: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-10 13:55:05,934 INFO L280 TraceCheckUtils]: 79: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,934 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27048#true} {27048#true} #494#return; {27048#true} is VALID [2020-07-10 13:55:05,934 INFO L280 TraceCheckUtils]: 81: Hoare triple {27048#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27048#true} is VALID [2020-07-10 13:55:05,934 INFO L280 TraceCheckUtils]: 82: Hoare triple {27048#true} assume 0 != ~tmp~1; {27048#true} is VALID [2020-07-10 13:55:05,935 INFO L263 TraceCheckUtils]: 83: Hoare triple {27048#true} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-10 13:55:05,935 INFO L280 TraceCheckUtils]: 84: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-10 13:55:05,935 INFO L280 TraceCheckUtils]: 85: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,935 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {27048#true} {27048#true} #496#return; {27048#true} is VALID [2020-07-10 13:55:05,935 INFO L280 TraceCheckUtils]: 87: Hoare triple {27048#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27048#true} is VALID [2020-07-10 13:55:05,936 INFO L280 TraceCheckUtils]: 88: Hoare triple {27048#true} assume 0 != ~tmp___0~0; {27048#true} is VALID [2020-07-10 13:55:05,936 INFO L280 TraceCheckUtils]: 89: Hoare triple {27048#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,936 INFO L280 TraceCheckUtils]: 90: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,937 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27048#true} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,938 INFO L280 TraceCheckUtils]: 92: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:05,938 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,939 INFO L280 TraceCheckUtils]: 94: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !false; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,940 INFO L280 TraceCheckUtils]: 95: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,940 INFO L280 TraceCheckUtils]: 96: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,941 INFO L280 TraceCheckUtils]: 97: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~2); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,942 INFO L280 TraceCheckUtils]: 98: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,942 INFO L280 TraceCheckUtils]: 99: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,943 INFO L280 TraceCheckUtils]: 100: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,943 INFO L280 TraceCheckUtils]: 101: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,944 INFO L263 TraceCheckUtils]: 102: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} call timeShift(); {27122#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 13:55:05,945 INFO L280 TraceCheckUtils]: 103: Hoare triple {27122#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-10 13:55:05,945 INFO L280 TraceCheckUtils]: 104: Hoare triple {27049#false} assume 0 != ~systemActive~0; {27049#false} is VALID [2020-07-10 13:55:05,945 INFO L263 TraceCheckUtils]: 105: Hoare triple {27049#false} call processEnvironment(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,945 INFO L280 TraceCheckUtils]: 106: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {27048#true} is VALID [2020-07-10 13:55:05,946 INFO L280 TraceCheckUtils]: 107: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:05,946 INFO L263 TraceCheckUtils]: 108: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,947 INFO L280 TraceCheckUtils]: 109: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,947 INFO L280 TraceCheckUtils]: 110: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:05,947 INFO L263 TraceCheckUtils]: 111: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:05,947 INFO L280 TraceCheckUtils]: 112: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:05,947 INFO L263 TraceCheckUtils]: 113: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:05,948 INFO L280 TraceCheckUtils]: 114: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,948 INFO L280 TraceCheckUtils]: 115: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:05,948 INFO L280 TraceCheckUtils]: 116: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,948 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:05,948 INFO L280 TraceCheckUtils]: 118: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:05,948 INFO L280 TraceCheckUtils]: 119: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:05,949 INFO L280 TraceCheckUtils]: 120: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:05,949 INFO L280 TraceCheckUtils]: 121: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,949 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:05,949 INFO L280 TraceCheckUtils]: 123: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:05,949 INFO L280 TraceCheckUtils]: 124: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:05,950 INFO L263 TraceCheckUtils]: 125: Hoare triple {27048#true} call activatePump(); {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:05,950 INFO L280 TraceCheckUtils]: 126: Hoare triple {27206#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27048#true} is VALID [2020-07-10 13:55:05,951 INFO L280 TraceCheckUtils]: 127: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,951 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27048#true} {27048#true} #514#return; {27048#true} is VALID [2020-07-10 13:55:05,951 INFO L280 TraceCheckUtils]: 129: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,951 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27048#true} {27048#true} #484#return; {27048#true} is VALID [2020-07-10 13:55:05,951 INFO L280 TraceCheckUtils]: 131: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,951 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27048#true} {27049#false} #504#return; {27049#false} is VALID [2020-07-10 13:55:05,952 INFO L263 TraceCheckUtils]: 133: Hoare triple {27049#false} call __utac_acc__Specification2_spec__2(); {27049#false} is VALID [2020-07-10 13:55:05,952 INFO L280 TraceCheckUtils]: 134: Hoare triple {27049#false} havoc ~tmp~1;havoc ~tmp___0~0; {27049#false} is VALID [2020-07-10 13:55:05,952 INFO L263 TraceCheckUtils]: 135: Hoare triple {27049#false} call #t~ret11 := isMethaneLevelCritical(); {27048#true} is VALID [2020-07-10 13:55:05,952 INFO L280 TraceCheckUtils]: 136: Hoare triple {27048#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27048#true} is VALID [2020-07-10 13:55:05,953 INFO L280 TraceCheckUtils]: 137: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,953 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27048#true} {27049#false} #494#return; {27049#false} is VALID [2020-07-10 13:55:05,953 INFO L280 TraceCheckUtils]: 139: Hoare triple {27049#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27049#false} is VALID [2020-07-10 13:55:05,953 INFO L280 TraceCheckUtils]: 140: Hoare triple {27049#false} assume 0 != ~tmp~1; {27049#false} is VALID [2020-07-10 13:55:05,953 INFO L263 TraceCheckUtils]: 141: Hoare triple {27049#false} call #t~ret12 := isPumpRunning(); {27048#true} is VALID [2020-07-10 13:55:05,953 INFO L280 TraceCheckUtils]: 142: Hoare triple {27048#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27048#true} is VALID [2020-07-10 13:55:05,954 INFO L280 TraceCheckUtils]: 143: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:05,954 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27048#true} {27049#false} #496#return; {27049#false} is VALID [2020-07-10 13:55:05,954 INFO L280 TraceCheckUtils]: 145: Hoare triple {27049#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27049#false} is VALID [2020-07-10 13:55:05,954 INFO L280 TraceCheckUtils]: 146: Hoare triple {27049#false} assume 0 != ~tmp___0~0; {27049#false} is VALID [2020-07-10 13:55:05,954 INFO L280 TraceCheckUtils]: 147: Hoare triple {27049#false} assume 0 != ~methAndRunningLastTime~0; {27049#false} is VALID [2020-07-10 13:55:05,954 INFO L263 TraceCheckUtils]: 148: Hoare triple {27049#false} call __automaton_fail(); {27049#false} is VALID [2020-07-10 13:55:05,955 INFO L280 TraceCheckUtils]: 149: Hoare triple {27049#false} assume !false; {27049#false} is VALID [2020-07-10 13:55:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-10 13:55:05,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477920155] [2020-07-10 13:55:05,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2049653186] [2020-07-10 13:55:05,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:55:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:06,185 INFO L264 TraceCheckSpWp]: Trace formula consists of 905 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 13:55:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:06,244 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:55:06,499 INFO L263 TraceCheckUtils]: 0: Hoare triple {27048#true} call ULTIMATE.init(); {27048#true} is VALID [2020-07-10 13:55:06,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {27048#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {27048#true} is VALID [2020-07-10 13:55:06,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27048#true} {27048#true} #532#return; {27048#true} is VALID [2020-07-10 13:55:06,500 INFO L263 TraceCheckUtils]: 4: Hoare triple {27048#true} call #t~ret74 := main(); {27048#true} is VALID [2020-07-10 13:55:06,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {27048#true} havoc ~retValue_acc~0;havoc ~tmp~0; {27048#true} is VALID [2020-07-10 13:55:06,500 INFO L263 TraceCheckUtils]: 6: Hoare triple {27048#true} call select_helpers(); {27048#true} is VALID [2020-07-10 13:55:06,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,500 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27048#true} {27048#true} #436#return; {27048#true} is VALID [2020-07-10 13:55:06,501 INFO L263 TraceCheckUtils]: 9: Hoare triple {27048#true} call select_features(); {27048#true} is VALID [2020-07-10 13:55:06,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,501 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27048#true} {27048#true} #438#return; {27048#true} is VALID [2020-07-10 13:55:06,501 INFO L263 TraceCheckUtils]: 12: Hoare triple {27048#true} call #t~ret0 := valid_product(); {27048#true} is VALID [2020-07-10 13:55:06,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {27048#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {27048#true} is VALID [2020-07-10 13:55:06,501 INFO L280 TraceCheckUtils]: 14: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,502 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27048#true} {27048#true} #440#return; {27048#true} is VALID [2020-07-10 13:55:06,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {27048#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {27048#true} is VALID [2020-07-10 13:55:06,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {27048#true} assume 0 != ~tmp~0; {27048#true} is VALID [2020-07-10 13:55:06,503 INFO L263 TraceCheckUtils]: 18: Hoare triple {27048#true} call setup(); {27048#true} is VALID [2020-07-10 13:55:06,504 INFO L280 TraceCheckUtils]: 19: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,504 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27048#true} {27048#true} #442#return; {27048#true} is VALID [2020-07-10 13:55:06,504 INFO L263 TraceCheckUtils]: 21: Hoare triple {27048#true} call runTest(); {27048#true} is VALID [2020-07-10 13:55:06,504 INFO L263 TraceCheckUtils]: 22: Hoare triple {27048#true} call __utac_acc__Specification2_spec__1(); {27048#true} is VALID [2020-07-10 13:55:06,504 INFO L280 TraceCheckUtils]: 23: Hoare triple {27048#true} ~methAndRunningLastTime~0 := 0; {27048#true} is VALID [2020-07-10 13:55:06,505 INFO L280 TraceCheckUtils]: 24: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,505 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27048#true} {27048#true} #522#return; {27048#true} is VALID [2020-07-10 13:55:06,505 INFO L263 TraceCheckUtils]: 26: Hoare triple {27048#true} call test(); {27048#true} is VALID [2020-07-10 13:55:06,505 INFO L280 TraceCheckUtils]: 27: Hoare triple {27048#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27048#true} is VALID [2020-07-10 13:55:06,505 INFO L280 TraceCheckUtils]: 28: Hoare triple {27048#true} assume !false; {27048#true} is VALID [2020-07-10 13:55:06,506 INFO L280 TraceCheckUtils]: 29: Hoare triple {27048#true} assume ~splverifierCounter~0 < 4; {27048#true} is VALID [2020-07-10 13:55:06,506 INFO L280 TraceCheckUtils]: 30: Hoare triple {27048#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27048#true} is VALID [2020-07-10 13:55:06,506 INFO L280 TraceCheckUtils]: 31: Hoare triple {27048#true} assume 0 != ~tmp~2; {27048#true} is VALID [2020-07-10 13:55:06,506 INFO L263 TraceCheckUtils]: 32: Hoare triple {27048#true} call waterRise(); {27048#true} is VALID [2020-07-10 13:55:06,506 INFO L280 TraceCheckUtils]: 33: Hoare triple {27048#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27048#true} is VALID [2020-07-10 13:55:06,506 INFO L280 TraceCheckUtils]: 34: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,507 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27048#true} {27048#true} #486#return; {27048#true} is VALID [2020-07-10 13:55:06,507 INFO L280 TraceCheckUtils]: 36: Hoare triple {27048#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27048#true} is VALID [2020-07-10 13:55:06,507 INFO L280 TraceCheckUtils]: 37: Hoare triple {27048#true} assume 0 != ~tmp___0~1; {27048#true} is VALID [2020-07-10 13:55:06,507 INFO L263 TraceCheckUtils]: 38: Hoare triple {27048#true} call changeMethaneLevel(); {27048#true} is VALID [2020-07-10 13:55:06,507 INFO L280 TraceCheckUtils]: 39: Hoare triple {27048#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27048#true} is VALID [2020-07-10 13:55:06,507 INFO L280 TraceCheckUtils]: 40: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,508 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27048#true} {27048#true} #488#return; {27048#true} is VALID [2020-07-10 13:55:06,508 INFO L280 TraceCheckUtils]: 42: Hoare triple {27048#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27048#true} is VALID [2020-07-10 13:55:06,508 INFO L280 TraceCheckUtils]: 43: Hoare triple {27048#true} assume 0 != ~tmp___2~0; {27048#true} is VALID [2020-07-10 13:55:06,508 INFO L263 TraceCheckUtils]: 44: Hoare triple {27048#true} call timeShift(); {27048#true} is VALID [2020-07-10 13:55:06,508 INFO L280 TraceCheckUtils]: 45: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:06,509 INFO L280 TraceCheckUtils]: 46: Hoare triple {27048#true} assume 0 != ~systemActive~0; {27048#true} is VALID [2020-07-10 13:55:06,509 INFO L263 TraceCheckUtils]: 47: Hoare triple {27048#true} call processEnvironment(); {27048#true} is VALID [2020-07-10 13:55:06,509 INFO L280 TraceCheckUtils]: 48: Hoare triple {27048#true} havoc ~tmp~4; {27048#true} is VALID [2020-07-10 13:55:06,509 INFO L280 TraceCheckUtils]: 49: Hoare triple {27048#true} assume !(0 != ~pumpRunning~0); {27048#true} is VALID [2020-07-10 13:55:06,509 INFO L263 TraceCheckUtils]: 50: Hoare triple {27048#true} call processEnvironment__wrappee__highWaterSensor(); {27048#true} is VALID [2020-07-10 13:55:06,510 INFO L280 TraceCheckUtils]: 51: Hoare triple {27048#true} havoc ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:06,510 INFO L280 TraceCheckUtils]: 52: Hoare triple {27048#true} assume 0 == ~pumpRunning~0; {27048#true} is VALID [2020-07-10 13:55:06,510 INFO L263 TraceCheckUtils]: 53: Hoare triple {27048#true} call #t~ret17 := isHighWaterLevel(); {27048#true} is VALID [2020-07-10 13:55:06,510 INFO L280 TraceCheckUtils]: 54: Hoare triple {27048#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27048#true} is VALID [2020-07-10 13:55:06,510 INFO L263 TraceCheckUtils]: 55: Hoare triple {27048#true} call #t~ret36 := isHighWaterSensorDry(); {27048#true} is VALID [2020-07-10 13:55:06,510 INFO L280 TraceCheckUtils]: 56: Hoare triple {27048#true} havoc ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:06,511 INFO L280 TraceCheckUtils]: 57: Hoare triple {27048#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27048#true} is VALID [2020-07-10 13:55:06,511 INFO L280 TraceCheckUtils]: 58: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,511 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27048#true} {27048#true} #500#return; {27048#true} is VALID [2020-07-10 13:55:06,511 INFO L280 TraceCheckUtils]: 60: Hoare triple {27048#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27048#true} is VALID [2020-07-10 13:55:06,511 INFO L280 TraceCheckUtils]: 61: Hoare triple {27048#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27048#true} is VALID [2020-07-10 13:55:06,511 INFO L280 TraceCheckUtils]: 62: Hoare triple {27048#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27048#true} is VALID [2020-07-10 13:55:06,512 INFO L280 TraceCheckUtils]: 63: Hoare triple {27048#true} assume true; {27048#true} is VALID [2020-07-10 13:55:06,512 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27048#true} {27048#true} #512#return; {27048#true} is VALID [2020-07-10 13:55:06,512 INFO L280 TraceCheckUtils]: 65: Hoare triple {27048#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27048#true} is VALID [2020-07-10 13:55:06,512 INFO L280 TraceCheckUtils]: 66: Hoare triple {27048#true} assume 0 != ~tmp~3; {27048#true} is VALID [2020-07-10 13:55:06,512 INFO L263 TraceCheckUtils]: 67: Hoare triple {27048#true} call activatePump(); {27048#true} is VALID [2020-07-10 13:55:06,513 INFO L280 TraceCheckUtils]: 68: Hoare triple {27048#true} ~pumpRunning~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,514 INFO L280 TraceCheckUtils]: 69: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,515 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #514#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,516 INFO L280 TraceCheckUtils]: 71: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,516 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #484#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,517 INFO L280 TraceCheckUtils]: 73: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,518 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #504#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,519 INFO L263 TraceCheckUtils]: 75: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,519 INFO L280 TraceCheckUtils]: 76: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,520 INFO L263 TraceCheckUtils]: 77: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,521 INFO L280 TraceCheckUtils]: 78: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,521 INFO L280 TraceCheckUtils]: 79: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,523 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #494#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,523 INFO L280 TraceCheckUtils]: 81: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,524 INFO L280 TraceCheckUtils]: 82: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,525 INFO L263 TraceCheckUtils]: 83: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,526 INFO L280 TraceCheckUtils]: 84: Hoare triple {27189#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,526 INFO L280 TraceCheckUtils]: 85: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,527 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #496#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,528 INFO L280 TraceCheckUtils]: 87: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,529 INFO L280 TraceCheckUtils]: 88: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,530 INFO L280 TraceCheckUtils]: 89: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,530 INFO L280 TraceCheckUtils]: 90: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,531 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27189#(<= 1 ~pumpRunning~0)} #506#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,532 INFO L280 TraceCheckUtils]: 92: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume true; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,533 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {27189#(<= 1 ~pumpRunning~0)} {27048#true} #490#return; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,534 INFO L280 TraceCheckUtils]: 94: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !false; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,534 INFO L280 TraceCheckUtils]: 95: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,535 INFO L280 TraceCheckUtils]: 96: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,536 INFO L280 TraceCheckUtils]: 97: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~2); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,536 INFO L280 TraceCheckUtils]: 98: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,537 INFO L280 TraceCheckUtils]: 99: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,538 INFO L280 TraceCheckUtils]: 100: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,538 INFO L280 TraceCheckUtils]: 101: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,539 INFO L263 TraceCheckUtils]: 102: Hoare triple {27189#(<= 1 ~pumpRunning~0)} call timeShift(); {27189#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 13:55:06,540 INFO L280 TraceCheckUtils]: 103: Hoare triple {27189#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-10 13:55:06,540 INFO L280 TraceCheckUtils]: 104: Hoare triple {27049#false} assume 0 != ~systemActive~0; {27049#false} is VALID [2020-07-10 13:55:06,540 INFO L263 TraceCheckUtils]: 105: Hoare triple {27049#false} call processEnvironment(); {27049#false} is VALID [2020-07-10 13:55:06,541 INFO L280 TraceCheckUtils]: 106: Hoare triple {27049#false} havoc ~tmp~4; {27049#false} is VALID [2020-07-10 13:55:06,541 INFO L280 TraceCheckUtils]: 107: Hoare triple {27049#false} assume !(0 != ~pumpRunning~0); {27049#false} is VALID [2020-07-10 13:55:06,541 INFO L263 TraceCheckUtils]: 108: Hoare triple {27049#false} call processEnvironment__wrappee__highWaterSensor(); {27049#false} is VALID [2020-07-10 13:55:06,541 INFO L280 TraceCheckUtils]: 109: Hoare triple {27049#false} havoc ~tmp~3; {27049#false} is VALID [2020-07-10 13:55:06,541 INFO L280 TraceCheckUtils]: 110: Hoare triple {27049#false} assume 0 == ~pumpRunning~0; {27049#false} is VALID [2020-07-10 13:55:06,542 INFO L263 TraceCheckUtils]: 111: Hoare triple {27049#false} call #t~ret17 := isHighWaterLevel(); {27049#false} is VALID [2020-07-10 13:55:06,542 INFO L280 TraceCheckUtils]: 112: Hoare triple {27049#false} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {27049#false} is VALID [2020-07-10 13:55:06,542 INFO L263 TraceCheckUtils]: 113: Hoare triple {27049#false} call #t~ret36 := isHighWaterSensorDry(); {27049#false} is VALID [2020-07-10 13:55:06,542 INFO L280 TraceCheckUtils]: 114: Hoare triple {27049#false} havoc ~retValue_acc~3; {27049#false} is VALID [2020-07-10 13:55:06,542 INFO L280 TraceCheckUtils]: 115: Hoare triple {27049#false} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {27049#false} is VALID [2020-07-10 13:55:06,542 INFO L280 TraceCheckUtils]: 116: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,543 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {27049#false} {27049#false} #500#return; {27049#false} is VALID [2020-07-10 13:55:06,543 INFO L280 TraceCheckUtils]: 118: Hoare triple {27049#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {27049#false} is VALID [2020-07-10 13:55:06,543 INFO L280 TraceCheckUtils]: 119: Hoare triple {27049#false} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {27049#false} is VALID [2020-07-10 13:55:06,543 INFO L280 TraceCheckUtils]: 120: Hoare triple {27049#false} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {27049#false} is VALID [2020-07-10 13:55:06,543 INFO L280 TraceCheckUtils]: 121: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,544 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27049#false} {27049#false} #512#return; {27049#false} is VALID [2020-07-10 13:55:06,544 INFO L280 TraceCheckUtils]: 123: Hoare triple {27049#false} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {27049#false} is VALID [2020-07-10 13:55:06,544 INFO L280 TraceCheckUtils]: 124: Hoare triple {27049#false} assume 0 != ~tmp~3; {27049#false} is VALID [2020-07-10 13:55:06,544 INFO L263 TraceCheckUtils]: 125: Hoare triple {27049#false} call activatePump(); {27049#false} is VALID [2020-07-10 13:55:06,544 INFO L280 TraceCheckUtils]: 126: Hoare triple {27049#false} ~pumpRunning~0 := 1; {27049#false} is VALID [2020-07-10 13:55:06,544 INFO L280 TraceCheckUtils]: 127: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,545 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27049#false} {27049#false} #514#return; {27049#false} is VALID [2020-07-10 13:55:06,545 INFO L280 TraceCheckUtils]: 129: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,545 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {27049#false} {27049#false} #484#return; {27049#false} is VALID [2020-07-10 13:55:06,545 INFO L280 TraceCheckUtils]: 131: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,545 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {27049#false} {27049#false} #504#return; {27049#false} is VALID [2020-07-10 13:55:06,546 INFO L263 TraceCheckUtils]: 133: Hoare triple {27049#false} call __utac_acc__Specification2_spec__2(); {27049#false} is VALID [2020-07-10 13:55:06,546 INFO L280 TraceCheckUtils]: 134: Hoare triple {27049#false} havoc ~tmp~1;havoc ~tmp___0~0; {27049#false} is VALID [2020-07-10 13:55:06,546 INFO L263 TraceCheckUtils]: 135: Hoare triple {27049#false} call #t~ret11 := isMethaneLevelCritical(); {27049#false} is VALID [2020-07-10 13:55:06,546 INFO L280 TraceCheckUtils]: 136: Hoare triple {27049#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {27049#false} is VALID [2020-07-10 13:55:06,546 INFO L280 TraceCheckUtils]: 137: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,547 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {27049#false} {27049#false} #494#return; {27049#false} is VALID [2020-07-10 13:55:06,547 INFO L280 TraceCheckUtils]: 139: Hoare triple {27049#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {27049#false} is VALID [2020-07-10 13:55:06,547 INFO L280 TraceCheckUtils]: 140: Hoare triple {27049#false} assume 0 != ~tmp~1; {27049#false} is VALID [2020-07-10 13:55:06,547 INFO L263 TraceCheckUtils]: 141: Hoare triple {27049#false} call #t~ret12 := isPumpRunning(); {27049#false} is VALID [2020-07-10 13:55:06,547 INFO L280 TraceCheckUtils]: 142: Hoare triple {27049#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {27049#false} is VALID [2020-07-10 13:55:06,548 INFO L280 TraceCheckUtils]: 143: Hoare triple {27049#false} assume true; {27049#false} is VALID [2020-07-10 13:55:06,548 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {27049#false} {27049#false} #496#return; {27049#false} is VALID [2020-07-10 13:55:06,548 INFO L280 TraceCheckUtils]: 145: Hoare triple {27049#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {27049#false} is VALID [2020-07-10 13:55:06,548 INFO L280 TraceCheckUtils]: 146: Hoare triple {27049#false} assume 0 != ~tmp___0~0; {27049#false} is VALID [2020-07-10 13:55:06,548 INFO L280 TraceCheckUtils]: 147: Hoare triple {27049#false} assume 0 != ~methAndRunningLastTime~0; {27049#false} is VALID [2020-07-10 13:55:06,548 INFO L263 TraceCheckUtils]: 148: Hoare triple {27049#false} call __automaton_fail(); {27049#false} is VALID [2020-07-10 13:55:06,549 INFO L280 TraceCheckUtils]: 149: Hoare triple {27049#false} assume !false; {27049#false} is VALID [2020-07-10 13:55:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:06,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:55:06,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-10 13:55:06,566 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344878478] [2020-07-10 13:55:06,567 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-10 13:55:06,569 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:06,569 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:55:06,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:06,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:55:06,776 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:06,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:55:06,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:55:06,777 INFO L87 Difference]: Start difference. First operand 1381 states and 1670 transitions. Second operand 3 states. [2020-07-10 13:55:21,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:21,217 INFO L93 Difference]: Finished difference Result 2511 states and 3064 transitions. [2020-07-10 13:55:21,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:55:21,218 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2020-07-10 13:55:21,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:55:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:55:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 316 transitions. [2020-07-10 13:55:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:55:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 316 transitions. [2020-07-10 13:55:21,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 316 transitions. [2020-07-10 13:55:21,623 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:21,733 INFO L225 Difference]: With dead ends: 2511 [2020-07-10 13:55:21,734 INFO L226 Difference]: Without dead ends: 1158 [2020-07-10 13:55:21,738 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-10 13:55:21,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2020-07-10 13:55:34,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1158. [2020-07-10 13:55:34,851 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:55:34,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1158 states. Second operand 1158 states. [2020-07-10 13:55:34,851 INFO L74 IsIncluded]: Start isIncluded. First operand 1158 states. Second operand 1158 states. [2020-07-10 13:55:34,851 INFO L87 Difference]: Start difference. First operand 1158 states. Second operand 1158 states. [2020-07-10 13:55:34,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:34,904 INFO L93 Difference]: Finished difference Result 1158 states and 1382 transitions. [2020-07-10 13:55:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-10 13:55:34,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:34,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:34,912 INFO L74 IsIncluded]: Start isIncluded. First operand 1158 states. Second operand 1158 states. [2020-07-10 13:55:34,912 INFO L87 Difference]: Start difference. First operand 1158 states. Second operand 1158 states. [2020-07-10 13:55:34,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:55:34,996 INFO L93 Difference]: Finished difference Result 1158 states and 1382 transitions. [2020-07-10 13:55:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-10 13:55:35,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:55:35,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:55:35,003 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:55:35,003 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:55:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1158 states. [2020-07-10 13:55:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1158 states and 1382 transitions. [2020-07-10 13:55:35,096 INFO L78 Accepts]: Start accepts. Automaton has 1158 states and 1382 transitions. Word has length 150 [2020-07-10 13:55:35,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:55:35,097 INFO L479 AbstractCegarLoop]: Abstraction has 1158 states and 1382 transitions. [2020-07-10 13:55:35,097 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:55:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1382 transitions. [2020-07-10 13:55:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-10 13:55:35,101 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:55:35,102 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-10 13:55:35,317 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-10 13:55:35,318 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:55:35,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:55:35,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1309638405, now seen corresponding path program 1 times [2020-07-10 13:55:35,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:55:35,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643932753] [2020-07-10 13:55:35,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:55:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,743 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:55:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-10 13:55:35,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-10 13:55:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,817 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-10 13:55:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-10 13:55:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-10 13:55:35,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-10 13:55:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,834 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-10 13:55:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-10 13:55:35,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-10 13:55:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-10 13:55:35,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-10 13:55:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-10 13:55:35,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:35,900 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-10 13:55:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:36,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,031 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-10 13:55:36,032 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,032 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:36,033 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,035 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,036 INFO L280 TraceCheckUtils]: 6: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,040 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,046 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:36,047 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:36,047 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-10 13:55:36,048 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:36,049 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,050 INFO L280 TraceCheckUtils]: 7: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,051 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,052 INFO L280 TraceCheckUtils]: 9: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,053 INFO L280 TraceCheckUtils]: 10: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,054 INFO L280 TraceCheckUtils]: 11: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,055 INFO L280 TraceCheckUtils]: 12: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,056 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,057 INFO L280 TraceCheckUtils]: 14: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,058 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,059 INFO L263 TraceCheckUtils]: 16: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,059 INFO L280 TraceCheckUtils]: 17: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,060 INFO L280 TraceCheckUtils]: 18: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,060 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,061 INFO L280 TraceCheckUtils]: 20: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,062 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-10 13:55:36,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,065 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,066 INFO L280 TraceCheckUtils]: 4: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:36,066 INFO L263 TraceCheckUtils]: 5: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:36,066 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-10 13:55:36,067 INFO L263 TraceCheckUtils]: 7: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,067 INFO L280 TraceCheckUtils]: 8: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:36,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,070 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,071 INFO L280 TraceCheckUtils]: 12: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,072 INFO L280 TraceCheckUtils]: 13: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,073 INFO L280 TraceCheckUtils]: 14: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,073 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,075 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,075 INFO L280 TraceCheckUtils]: 17: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,076 INFO L280 TraceCheckUtils]: 18: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,078 INFO L263 TraceCheckUtils]: 19: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,078 INFO L280 TraceCheckUtils]: 20: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,078 INFO L280 TraceCheckUtils]: 21: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,079 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,080 INFO L280 TraceCheckUtils]: 23: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,081 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,082 INFO L280 TraceCheckUtils]: 25: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,084 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-10 13:55:36,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,097 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-10 13:55:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-10 13:55:36,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-10 13:55:36,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-10 13:55:36,102 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-10 13:55:36,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-10 13:55:36,103 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,103 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-10 13:55:36,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-10 13:55:36,104 INFO L280 TraceCheckUtils]: 6: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-10 13:55:36,104 INFO L263 TraceCheckUtils]: 7: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-10 13:55:36,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-10 13:55:36,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,105 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-10 13:55:36,106 INFO L280 TraceCheckUtils]: 11: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-10 13:55:36,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-10 13:55:36,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,107 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,109 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-10 13:55:36,111 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-10 13:55:36,111 INFO L280 TraceCheckUtils]: 4: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,112 INFO L263 TraceCheckUtils]: 5: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:36,113 INFO L263 TraceCheckUtils]: 8: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:36,114 INFO L280 TraceCheckUtils]: 9: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-10 13:55:36,114 INFO L263 TraceCheckUtils]: 10: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:36,121 INFO L280 TraceCheckUtils]: 12: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,122 INFO L280 TraceCheckUtils]: 13: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,123 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,124 INFO L280 TraceCheckUtils]: 15: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,127 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,128 INFO L280 TraceCheckUtils]: 20: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,129 INFO L280 TraceCheckUtils]: 21: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,130 INFO L263 TraceCheckUtils]: 22: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,132 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,133 INFO L280 TraceCheckUtils]: 26: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,134 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,135 INFO L280 TraceCheckUtils]: 28: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,135 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,137 INFO L263 TraceCheckUtils]: 30: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:36,137 INFO L280 TraceCheckUtils]: 31: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-10 13:55:36,137 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-10 13:55:36,138 INFO L280 TraceCheckUtils]: 33: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-10 13:55:36,138 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,138 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-10 13:55:36,139 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-10 13:55:36,139 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-10 13:55:36,139 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-10 13:55:36,140 INFO L280 TraceCheckUtils]: 39: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-10 13:55:36,140 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,140 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-10 13:55:36,141 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-10 13:55:36,141 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-10 13:55:36,141 INFO L280 TraceCheckUtils]: 44: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,142 INFO L280 TraceCheckUtils]: 45: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,143 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,144 INFO L280 TraceCheckUtils]: 47: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,145 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:36,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:36,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-10 13:55:36,374 INFO L263 TraceCheckUtils]: 1: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,379 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,383 INFO L280 TraceCheckUtils]: 8: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,384 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,399 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-10 13:55:36,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,400 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-10 13:55:36,400 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,400 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-10 13:55:36,401 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,402 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-10 13:55:36,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume 0 != ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:36,403 INFO L263 TraceCheckUtils]: 2: Hoare triple {35062#true} call #t~ret18 := isLowWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:36,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-10 13:55:36,404 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,406 INFO L280 TraceCheckUtils]: 6: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,408 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,412 INFO L280 TraceCheckUtils]: 11: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,413 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,414 INFO L280 TraceCheckUtils]: 13: Hoare triple {35276#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,415 INFO L280 TraceCheckUtils]: 14: Hoare triple {35276#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~4); {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,416 INFO L263 TraceCheckUtils]: 15: Hoare triple {35276#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,417 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,417 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-10 13:55:36,417 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,418 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-10 13:55:36,418 INFO L280 TraceCheckUtils]: 21: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,419 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,420 INFO L280 TraceCheckUtils]: 23: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,421 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-10 13:55:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-10 13:55:36,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35063#false} #494#return; {35063#false} is VALID [2020-07-10 13:55:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-10 13:55:36,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35062#true} {35063#false} #496#return; {35063#false} is VALID [2020-07-10 13:55:36,441 INFO L263 TraceCheckUtils]: 0: Hoare triple {35062#true} call ULTIMATE.init(); {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:55:36,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {35170#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-10 13:55:36,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,442 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-10 13:55:36,442 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret74 := main(); {35062#true} is VALID [2020-07-10 13:55:36,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~0;havoc ~tmp~0; {35062#true} is VALID [2020-07-10 13:55:36,443 INFO L263 TraceCheckUtils]: 6: Hoare triple {35062#true} call select_helpers(); {35062#true} is VALID [2020-07-10 13:55:36,443 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,444 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-10 13:55:36,444 INFO L263 TraceCheckUtils]: 9: Hoare triple {35062#true} call select_features(); {35062#true} is VALID [2020-07-10 13:55:36,444 INFO L280 TraceCheckUtils]: 10: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,444 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-10 13:55:36,445 INFO L263 TraceCheckUtils]: 12: Hoare triple {35062#true} call #t~ret0 := valid_product(); {35062#true} is VALID [2020-07-10 13:55:36,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-10 13:55:36,445 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,446 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-10 13:55:36,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {35062#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {35062#true} is VALID [2020-07-10 13:55:36,446 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume 0 != ~tmp~0; {35062#true} is VALID [2020-07-10 13:55:36,447 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call setup(); {35062#true} is VALID [2020-07-10 13:55:36,447 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,447 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-10 13:55:36,448 INFO L263 TraceCheckUtils]: 21: Hoare triple {35062#true} call runTest(); {35062#true} is VALID [2020-07-10 13:55:36,449 INFO L263 TraceCheckUtils]: 22: Hoare triple {35062#true} call __utac_acc__Specification2_spec__1(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:36,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-10 13:55:36,449 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,450 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-10 13:55:36,450 INFO L263 TraceCheckUtils]: 26: Hoare triple {35062#true} call test(); {35062#true} is VALID [2020-07-10 13:55:36,450 INFO L280 TraceCheckUtils]: 27: Hoare triple {35062#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35062#true} is VALID [2020-07-10 13:55:36,451 INFO L280 TraceCheckUtils]: 28: Hoare triple {35062#true} assume !false; {35062#true} is VALID [2020-07-10 13:55:36,451 INFO L280 TraceCheckUtils]: 29: Hoare triple {35062#true} assume ~splverifierCounter~0 < 4; {35062#true} is VALID [2020-07-10 13:55:36,451 INFO L280 TraceCheckUtils]: 30: Hoare triple {35062#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35062#true} is VALID [2020-07-10 13:55:36,451 INFO L280 TraceCheckUtils]: 31: Hoare triple {35062#true} assume 0 != ~tmp~2; {35062#true} is VALID [2020-07-10 13:55:36,452 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call waterRise(); {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:36,453 INFO L280 TraceCheckUtils]: 33: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-10 13:55:36,453 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,453 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-10 13:55:36,454 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35062#true} is VALID [2020-07-10 13:55:36,454 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp___0~1; {35062#true} is VALID [2020-07-10 13:55:36,455 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call changeMethaneLevel(); {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:55:36,455 INFO L280 TraceCheckUtils]: 39: Hoare triple {35173#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,455 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,456 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-10 13:55:36,456 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35062#true} is VALID [2020-07-10 13:55:36,456 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___2~0; {35062#true} is VALID [2020-07-10 13:55:36,458 INFO L263 TraceCheckUtils]: 44: Hoare triple {35062#true} call timeShift(); {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:55:36,458 INFO L280 TraceCheckUtils]: 45: Hoare triple {35174#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,459 INFO L280 TraceCheckUtils]: 46: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-10 13:55:36,460 INFO L263 TraceCheckUtils]: 47: Hoare triple {35062#true} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,460 INFO L280 TraceCheckUtils]: 48: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-10 13:55:36,460 INFO L280 TraceCheckUtils]: 49: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,461 INFO L263 TraceCheckUtils]: 50: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,462 INFO L280 TraceCheckUtils]: 51: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,462 INFO L280 TraceCheckUtils]: 52: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:36,462 INFO L263 TraceCheckUtils]: 53: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:36,463 INFO L280 TraceCheckUtils]: 54: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-10 13:55:36,463 INFO L263 TraceCheckUtils]: 55: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,463 INFO L280 TraceCheckUtils]: 56: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:36,464 INFO L280 TraceCheckUtils]: 57: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,465 INFO L280 TraceCheckUtils]: 58: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,466 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,467 INFO L280 TraceCheckUtils]: 60: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,468 INFO L280 TraceCheckUtils]: 61: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,468 INFO L280 TraceCheckUtils]: 62: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,469 INFO L280 TraceCheckUtils]: 63: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,470 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,471 INFO L280 TraceCheckUtils]: 65: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,472 INFO L280 TraceCheckUtils]: 66: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,473 INFO L263 TraceCheckUtils]: 67: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,473 INFO L280 TraceCheckUtils]: 68: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,474 INFO L280 TraceCheckUtils]: 69: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,475 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,476 INFO L280 TraceCheckUtils]: 71: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,476 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,477 INFO L280 TraceCheckUtils]: 73: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,478 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,479 INFO L263 TraceCheckUtils]: 75: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:55:36,479 INFO L280 TraceCheckUtils]: 76: Hoare triple {35171#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {35062#true} is VALID [2020-07-10 13:55:36,480 INFO L263 TraceCheckUtils]: 77: Hoare triple {35062#true} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-10 13:55:36,480 INFO L280 TraceCheckUtils]: 78: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-10 13:55:36,480 INFO L280 TraceCheckUtils]: 79: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,481 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {35062#true} {35062#true} #494#return; {35062#true} is VALID [2020-07-10 13:55:36,481 INFO L280 TraceCheckUtils]: 81: Hoare triple {35062#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35062#true} is VALID [2020-07-10 13:55:36,481 INFO L280 TraceCheckUtils]: 82: Hoare triple {35062#true} assume 0 != ~tmp~1; {35062#true} is VALID [2020-07-10 13:55:36,482 INFO L263 TraceCheckUtils]: 83: Hoare triple {35062#true} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-10 13:55:36,482 INFO L280 TraceCheckUtils]: 84: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-10 13:55:36,482 INFO L280 TraceCheckUtils]: 85: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,482 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {35062#true} {35062#true} #496#return; {35062#true} is VALID [2020-07-10 13:55:36,483 INFO L280 TraceCheckUtils]: 87: Hoare triple {35062#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35062#true} is VALID [2020-07-10 13:55:36,483 INFO L280 TraceCheckUtils]: 88: Hoare triple {35062#true} assume 0 != ~tmp___0~0; {35062#true} is VALID [2020-07-10 13:55:36,483 INFO L280 TraceCheckUtils]: 89: Hoare triple {35062#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35062#true} is VALID [2020-07-10 13:55:36,484 INFO L280 TraceCheckUtils]: 90: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,485 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {35062#true} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,486 INFO L280 TraceCheckUtils]: 92: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,486 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,487 INFO L280 TraceCheckUtils]: 94: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !false; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,488 INFO L280 TraceCheckUtils]: 95: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,489 INFO L280 TraceCheckUtils]: 96: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,490 INFO L280 TraceCheckUtils]: 97: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,490 INFO L280 TraceCheckUtils]: 98: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,491 INFO L280 TraceCheckUtils]: 99: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,492 INFO L280 TraceCheckUtils]: 100: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,494 INFO L280 TraceCheckUtils]: 101: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,494 INFO L263 TraceCheckUtils]: 102: Hoare triple {35134#(<= 2 ~waterLevel~0)} call timeShift(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,495 INFO L280 TraceCheckUtils]: 103: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,497 INFO L263 TraceCheckUtils]: 104: Hoare triple {35134#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:55:36,498 INFO L280 TraceCheckUtils]: 105: Hoare triple {35172#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:36,499 INFO L280 TraceCheckUtils]: 106: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:36,500 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,501 INFO L280 TraceCheckUtils]: 108: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,502 INFO L263 TraceCheckUtils]: 109: Hoare triple {35138#(<= 1 ~waterLevel~0)} call processEnvironment(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,502 INFO L280 TraceCheckUtils]: 110: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35062#true} is VALID [2020-07-10 13:55:36,503 INFO L280 TraceCheckUtils]: 111: Hoare triple {35062#true} assume 0 != ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:36,503 INFO L263 TraceCheckUtils]: 112: Hoare triple {35062#true} call #t~ret18 := isLowWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:36,503 INFO L280 TraceCheckUtils]: 113: Hoare triple {35062#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35062#true} is VALID [2020-07-10 13:55:36,503 INFO L263 TraceCheckUtils]: 114: Hoare triple {35062#true} call #t~ret37 := isLowWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:36,505 INFO L280 TraceCheckUtils]: 115: Hoare triple {35062#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,506 INFO L280 TraceCheckUtils]: 116: Hoare triple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 13:55:36,508 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {35289#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {35062#true} #476#return; {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,510 INFO L280 TraceCheckUtils]: 118: Hoare triple {35287#(or (= 0 |isLowWaterLevel_#t~ret37|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 13:55:36,511 INFO L280 TraceCheckUtils]: 119: Hoare triple {35288#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,512 INFO L280 TraceCheckUtils]: 120: Hoare triple {35276#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,513 INFO L280 TraceCheckUtils]: 121: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,514 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35062#true} #478#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,515 INFO L280 TraceCheckUtils]: 123: Hoare triple {35276#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,516 INFO L280 TraceCheckUtils]: 124: Hoare triple {35276#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~4); {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,517 INFO L263 TraceCheckUtils]: 125: Hoare triple {35276#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:55:36,518 INFO L280 TraceCheckUtils]: 126: Hoare triple {35218#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:36,518 INFO L280 TraceCheckUtils]: 127: Hoare triple {35062#true} assume !(0 == ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:36,518 INFO L263 TraceCheckUtils]: 128: Hoare triple {35062#true} call processEnvironment__wrappee__base(); {35062#true} is VALID [2020-07-10 13:55:36,518 INFO L280 TraceCheckUtils]: 129: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,519 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35062#true} {35062#true} #518#return; {35062#true} is VALID [2020-07-10 13:55:36,519 INFO L280 TraceCheckUtils]: 131: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,520 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {35062#true} {35276#(= 0 ~waterLevel~0)} #482#return; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,521 INFO L280 TraceCheckUtils]: 133: Hoare triple {35276#(= 0 ~waterLevel~0)} assume true; {35276#(= 0 ~waterLevel~0)} is VALID [2020-07-10 13:55:36,522 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {35276#(= 0 ~waterLevel~0)} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-10 13:55:36,522 INFO L263 TraceCheckUtils]: 135: Hoare triple {35063#false} call __utac_acc__Specification2_spec__2(); {35063#false} is VALID [2020-07-10 13:55:36,522 INFO L280 TraceCheckUtils]: 136: Hoare triple {35063#false} havoc ~tmp~1;havoc ~tmp___0~0; {35063#false} is VALID [2020-07-10 13:55:36,523 INFO L263 TraceCheckUtils]: 137: Hoare triple {35063#false} call #t~ret11 := isMethaneLevelCritical(); {35062#true} is VALID [2020-07-10 13:55:36,523 INFO L280 TraceCheckUtils]: 138: Hoare triple {35062#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35062#true} is VALID [2020-07-10 13:55:36,523 INFO L280 TraceCheckUtils]: 139: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,524 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {35062#true} {35063#false} #494#return; {35063#false} is VALID [2020-07-10 13:55:36,524 INFO L280 TraceCheckUtils]: 141: Hoare triple {35063#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35063#false} is VALID [2020-07-10 13:55:36,524 INFO L280 TraceCheckUtils]: 142: Hoare triple {35063#false} assume 0 != ~tmp~1; {35063#false} is VALID [2020-07-10 13:55:36,525 INFO L263 TraceCheckUtils]: 143: Hoare triple {35063#false} call #t~ret12 := isPumpRunning(); {35062#true} is VALID [2020-07-10 13:55:36,525 INFO L280 TraceCheckUtils]: 144: Hoare triple {35062#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35062#true} is VALID [2020-07-10 13:55:36,525 INFO L280 TraceCheckUtils]: 145: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:36,525 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {35062#true} {35063#false} #496#return; {35063#false} is VALID [2020-07-10 13:55:36,526 INFO L280 TraceCheckUtils]: 147: Hoare triple {35063#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35063#false} is VALID [2020-07-10 13:55:36,526 INFO L280 TraceCheckUtils]: 148: Hoare triple {35063#false} assume 0 != ~tmp___0~0; {35063#false} is VALID [2020-07-10 13:55:36,526 INFO L280 TraceCheckUtils]: 149: Hoare triple {35063#false} assume 0 != ~methAndRunningLastTime~0; {35063#false} is VALID [2020-07-10 13:55:36,527 INFO L263 TraceCheckUtils]: 150: Hoare triple {35063#false} call __automaton_fail(); {35063#false} is VALID [2020-07-10 13:55:36,527 INFO L280 TraceCheckUtils]: 151: Hoare triple {35063#false} assume !false; {35063#false} is VALID [2020-07-10 13:55:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-10 13:55:36,592 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643932753] [2020-07-10 13:55:36,592 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1297117893] [2020-07-10 13:55:36,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:55:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,896 INFO L264 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 13:55:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:55:36,968 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:55:37,308 INFO L263 TraceCheckUtils]: 0: Hoare triple {35062#true} call ULTIMATE.init(); {35062#true} is VALID [2020-07-10 13:55:37,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {35062#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {35062#true} is VALID [2020-07-10 13:55:37,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,309 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35062#true} {35062#true} #532#return; {35062#true} is VALID [2020-07-10 13:55:37,309 INFO L263 TraceCheckUtils]: 4: Hoare triple {35062#true} call #t~ret74 := main(); {35062#true} is VALID [2020-07-10 13:55:37,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {35062#true} havoc ~retValue_acc~0;havoc ~tmp~0; {35062#true} is VALID [2020-07-10 13:55:37,310 INFO L263 TraceCheckUtils]: 6: Hoare triple {35062#true} call select_helpers(); {35062#true} is VALID [2020-07-10 13:55:37,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,310 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35062#true} {35062#true} #436#return; {35062#true} is VALID [2020-07-10 13:55:37,310 INFO L263 TraceCheckUtils]: 9: Hoare triple {35062#true} call select_features(); {35062#true} is VALID [2020-07-10 13:55:37,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,311 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35062#true} {35062#true} #438#return; {35062#true} is VALID [2020-07-10 13:55:37,311 INFO L263 TraceCheckUtils]: 12: Hoare triple {35062#true} call #t~ret0 := valid_product(); {35062#true} is VALID [2020-07-10 13:55:37,311 INFO L280 TraceCheckUtils]: 13: Hoare triple {35062#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {35062#true} is VALID [2020-07-10 13:55:37,311 INFO L280 TraceCheckUtils]: 14: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,311 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35062#true} {35062#true} #440#return; {35062#true} is VALID [2020-07-10 13:55:37,312 INFO L280 TraceCheckUtils]: 16: Hoare triple {35062#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {35062#true} is VALID [2020-07-10 13:55:37,312 INFO L280 TraceCheckUtils]: 17: Hoare triple {35062#true} assume 0 != ~tmp~0; {35062#true} is VALID [2020-07-10 13:55:37,312 INFO L263 TraceCheckUtils]: 18: Hoare triple {35062#true} call setup(); {35062#true} is VALID [2020-07-10 13:55:37,312 INFO L280 TraceCheckUtils]: 19: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,312 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35062#true} {35062#true} #442#return; {35062#true} is VALID [2020-07-10 13:55:37,312 INFO L263 TraceCheckUtils]: 21: Hoare triple {35062#true} call runTest(); {35062#true} is VALID [2020-07-10 13:55:37,313 INFO L263 TraceCheckUtils]: 22: Hoare triple {35062#true} call __utac_acc__Specification2_spec__1(); {35062#true} is VALID [2020-07-10 13:55:37,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {35062#true} ~methAndRunningLastTime~0 := 0; {35062#true} is VALID [2020-07-10 13:55:37,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,313 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35062#true} {35062#true} #522#return; {35062#true} is VALID [2020-07-10 13:55:37,313 INFO L263 TraceCheckUtils]: 26: Hoare triple {35062#true} call test(); {35062#true} is VALID [2020-07-10 13:55:37,313 INFO L280 TraceCheckUtils]: 27: Hoare triple {35062#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35062#true} is VALID [2020-07-10 13:55:37,314 INFO L280 TraceCheckUtils]: 28: Hoare triple {35062#true} assume !false; {35062#true} is VALID [2020-07-10 13:55:37,314 INFO L280 TraceCheckUtils]: 29: Hoare triple {35062#true} assume ~splverifierCounter~0 < 4; {35062#true} is VALID [2020-07-10 13:55:37,314 INFO L280 TraceCheckUtils]: 30: Hoare triple {35062#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35062#true} is VALID [2020-07-10 13:55:37,314 INFO L280 TraceCheckUtils]: 31: Hoare triple {35062#true} assume 0 != ~tmp~2; {35062#true} is VALID [2020-07-10 13:55:37,314 INFO L263 TraceCheckUtils]: 32: Hoare triple {35062#true} call waterRise(); {35062#true} is VALID [2020-07-10 13:55:37,315 INFO L280 TraceCheckUtils]: 33: Hoare triple {35062#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {35062#true} is VALID [2020-07-10 13:55:37,315 INFO L280 TraceCheckUtils]: 34: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,315 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35062#true} {35062#true} #486#return; {35062#true} is VALID [2020-07-10 13:55:37,315 INFO L280 TraceCheckUtils]: 36: Hoare triple {35062#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35062#true} is VALID [2020-07-10 13:55:37,315 INFO L280 TraceCheckUtils]: 37: Hoare triple {35062#true} assume 0 != ~tmp___0~1; {35062#true} is VALID [2020-07-10 13:55:37,315 INFO L263 TraceCheckUtils]: 38: Hoare triple {35062#true} call changeMethaneLevel(); {35062#true} is VALID [2020-07-10 13:55:37,316 INFO L280 TraceCheckUtils]: 39: Hoare triple {35062#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {35062#true} is VALID [2020-07-10 13:55:37,316 INFO L280 TraceCheckUtils]: 40: Hoare triple {35062#true} assume true; {35062#true} is VALID [2020-07-10 13:55:37,316 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35062#true} {35062#true} #488#return; {35062#true} is VALID [2020-07-10 13:55:37,316 INFO L280 TraceCheckUtils]: 42: Hoare triple {35062#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35062#true} is VALID [2020-07-10 13:55:37,316 INFO L280 TraceCheckUtils]: 43: Hoare triple {35062#true} assume 0 != ~tmp___2~0; {35062#true} is VALID [2020-07-10 13:55:37,317 INFO L263 TraceCheckUtils]: 44: Hoare triple {35062#true} call timeShift(); {35062#true} is VALID [2020-07-10 13:55:37,317 INFO L280 TraceCheckUtils]: 45: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:37,317 INFO L280 TraceCheckUtils]: 46: Hoare triple {35062#true} assume 0 != ~systemActive~0; {35062#true} is VALID [2020-07-10 13:55:37,317 INFO L263 TraceCheckUtils]: 47: Hoare triple {35062#true} call processEnvironment(); {35062#true} is VALID [2020-07-10 13:55:37,317 INFO L280 TraceCheckUtils]: 48: Hoare triple {35062#true} havoc ~tmp~4; {35062#true} is VALID [2020-07-10 13:55:37,317 INFO L280 TraceCheckUtils]: 49: Hoare triple {35062#true} assume !(0 != ~pumpRunning~0); {35062#true} is VALID [2020-07-10 13:55:37,318 INFO L263 TraceCheckUtils]: 50: Hoare triple {35062#true} call processEnvironment__wrappee__highWaterSensor(); {35062#true} is VALID [2020-07-10 13:55:37,318 INFO L280 TraceCheckUtils]: 51: Hoare triple {35062#true} havoc ~tmp~3; {35062#true} is VALID [2020-07-10 13:55:37,318 INFO L280 TraceCheckUtils]: 52: Hoare triple {35062#true} assume 0 == ~pumpRunning~0; {35062#true} is VALID [2020-07-10 13:55:37,318 INFO L263 TraceCheckUtils]: 53: Hoare triple {35062#true} call #t~ret17 := isHighWaterLevel(); {35062#true} is VALID [2020-07-10 13:55:37,318 INFO L280 TraceCheckUtils]: 54: Hoare triple {35062#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {35062#true} is VALID [2020-07-10 13:55:37,319 INFO L263 TraceCheckUtils]: 55: Hoare triple {35062#true} call #t~ret36 := isHighWaterSensorDry(); {35062#true} is VALID [2020-07-10 13:55:37,319 INFO L280 TraceCheckUtils]: 56: Hoare triple {35062#true} havoc ~retValue_acc~3; {35062#true} is VALID [2020-07-10 13:55:37,320 INFO L280 TraceCheckUtils]: 57: Hoare triple {35062#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,320 INFO L280 TraceCheckUtils]: 58: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,321 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #500#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,322 INFO L280 TraceCheckUtils]: 60: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,322 INFO L280 TraceCheckUtils]: 61: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,323 INFO L280 TraceCheckUtils]: 62: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,323 INFO L280 TraceCheckUtils]: 63: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,324 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #512#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,325 INFO L280 TraceCheckUtils]: 65: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,325 INFO L280 TraceCheckUtils]: 66: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~3; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,326 INFO L263 TraceCheckUtils]: 67: Hoare triple {35134#(<= 2 ~waterLevel~0)} call activatePump(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,327 INFO L280 TraceCheckUtils]: 68: Hoare triple {35134#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,327 INFO L280 TraceCheckUtils]: 69: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,328 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #514#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,328 INFO L280 TraceCheckUtils]: 71: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,330 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #484#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,334 INFO L280 TraceCheckUtils]: 73: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,335 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #504#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,338 INFO L263 TraceCheckUtils]: 75: Hoare triple {35134#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,338 INFO L280 TraceCheckUtils]: 76: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,339 INFO L263 TraceCheckUtils]: 77: Hoare triple {35134#(<= 2 ~waterLevel~0)} call #t~ret11 := isMethaneLevelCritical(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,340 INFO L280 TraceCheckUtils]: 78: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,340 INFO L280 TraceCheckUtils]: 79: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,341 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #494#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,342 INFO L280 TraceCheckUtils]: 81: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,342 INFO L280 TraceCheckUtils]: 82: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,343 INFO L263 TraceCheckUtils]: 83: Hoare triple {35134#(<= 2 ~waterLevel~0)} call #t~ret12 := isPumpRunning(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,343 INFO L280 TraceCheckUtils]: 84: Hoare triple {35134#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,344 INFO L280 TraceCheckUtils]: 85: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,345 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #496#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,345 INFO L280 TraceCheckUtils]: 87: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,346 INFO L280 TraceCheckUtils]: 88: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,346 INFO L280 TraceCheckUtils]: 89: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,347 INFO L280 TraceCheckUtils]: 90: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,349 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35134#(<= 2 ~waterLevel~0)} #506#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,350 INFO L280 TraceCheckUtils]: 92: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume true; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,353 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {35134#(<= 2 ~waterLevel~0)} {35062#true} #490#return; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,353 INFO L280 TraceCheckUtils]: 94: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !false; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,354 INFO L280 TraceCheckUtils]: 95: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,354 INFO L280 TraceCheckUtils]: 96: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,355 INFO L280 TraceCheckUtils]: 97: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,355 INFO L280 TraceCheckUtils]: 98: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,356 INFO L280 TraceCheckUtils]: 99: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,357 INFO L280 TraceCheckUtils]: 100: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,357 INFO L280 TraceCheckUtils]: 101: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,358 INFO L263 TraceCheckUtils]: 102: Hoare triple {35134#(<= 2 ~waterLevel~0)} call timeShift(); {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,358 INFO L280 TraceCheckUtils]: 103: Hoare triple {35134#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35134#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,359 INFO L263 TraceCheckUtils]: 104: Hoare triple {35134#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {35607#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 13:55:37,360 INFO L280 TraceCheckUtils]: 105: Hoare triple {35607#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:37,361 INFO L280 TraceCheckUtils]: 106: Hoare triple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 13:55:37,362 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {35265#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {35134#(<= 2 ~waterLevel~0)} #502#return; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,362 INFO L280 TraceCheckUtils]: 108: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,363 INFO L263 TraceCheckUtils]: 109: Hoare triple {35138#(<= 1 ~waterLevel~0)} call processEnvironment(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,364 INFO L280 TraceCheckUtils]: 110: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~tmp~4; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,364 INFO L280 TraceCheckUtils]: 111: Hoare triple {35138#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,365 INFO L263 TraceCheckUtils]: 112: Hoare triple {35138#(<= 1 ~waterLevel~0)} call #t~ret18 := isLowWaterLevel(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,365 INFO L280 TraceCheckUtils]: 113: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,366 INFO L263 TraceCheckUtils]: 114: Hoare triple {35138#(<= 1 ~waterLevel~0)} call #t~ret37 := isLowWaterSensorDry(); {35138#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 13:55:37,367 INFO L280 TraceCheckUtils]: 115: Hoare triple {35138#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:55:37,368 INFO L280 TraceCheckUtils]: 116: Hoare triple {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:55:37,368 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {35641#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {35138#(<= 1 ~waterLevel~0)} #476#return; {35648#(and (= 0 |isLowWaterLevel_#t~ret37|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:55:37,369 INFO L280 TraceCheckUtils]: 118: Hoare triple {35648#(and (= 0 |isLowWaterLevel_#t~ret37|) (<= 1 ~waterLevel~0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {35652#(and (= isLowWaterLevel_~tmp~6 0) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 13:55:37,370 INFO L280 TraceCheckUtils]: 119: Hoare triple {35652#(and (= isLowWaterLevel_~tmp~6 0) (<= 1 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35063#false} is VALID [2020-07-10 13:55:37,370 INFO L280 TraceCheckUtils]: 120: Hoare triple {35063#false} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {35063#false} is VALID [2020-07-10 13:55:37,370 INFO L280 TraceCheckUtils]: 121: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-10 13:55:37,370 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {35063#false} {35138#(<= 1 ~waterLevel~0)} #478#return; {35063#false} is VALID [2020-07-10 13:55:37,371 INFO L280 TraceCheckUtils]: 123: Hoare triple {35063#false} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {35063#false} is VALID [2020-07-10 13:55:37,371 INFO L280 TraceCheckUtils]: 124: Hoare triple {35063#false} assume !(0 != ~tmp~4); {35063#false} is VALID [2020-07-10 13:55:37,371 INFO L263 TraceCheckUtils]: 125: Hoare triple {35063#false} call processEnvironment__wrappee__highWaterSensor(); {35063#false} is VALID [2020-07-10 13:55:37,371 INFO L280 TraceCheckUtils]: 126: Hoare triple {35063#false} havoc ~tmp~3; {35063#false} is VALID [2020-07-10 13:55:37,371 INFO L280 TraceCheckUtils]: 127: Hoare triple {35063#false} assume !(0 == ~pumpRunning~0); {35063#false} is VALID [2020-07-10 13:55:37,372 INFO L263 TraceCheckUtils]: 128: Hoare triple {35063#false} call processEnvironment__wrappee__base(); {35063#false} is VALID [2020-07-10 13:55:37,372 INFO L280 TraceCheckUtils]: 129: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-10 13:55:37,372 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35063#false} {35063#false} #518#return; {35063#false} is VALID [2020-07-10 13:55:37,372 INFO L280 TraceCheckUtils]: 131: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-10 13:55:37,372 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {35063#false} {35063#false} #482#return; {35063#false} is VALID [2020-07-10 13:55:37,372 INFO L280 TraceCheckUtils]: 133: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-10 13:55:37,373 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {35063#false} {35138#(<= 1 ~waterLevel~0)} #504#return; {35063#false} is VALID [2020-07-10 13:55:37,373 INFO L263 TraceCheckUtils]: 135: Hoare triple {35063#false} call __utac_acc__Specification2_spec__2(); {35063#false} is VALID [2020-07-10 13:55:37,373 INFO L280 TraceCheckUtils]: 136: Hoare triple {35063#false} havoc ~tmp~1;havoc ~tmp___0~0; {35063#false} is VALID [2020-07-10 13:55:37,373 INFO L263 TraceCheckUtils]: 137: Hoare triple {35063#false} call #t~ret11 := isMethaneLevelCritical(); {35063#false} is VALID [2020-07-10 13:55:37,373 INFO L280 TraceCheckUtils]: 138: Hoare triple {35063#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {35063#false} is VALID [2020-07-10 13:55:37,373 INFO L280 TraceCheckUtils]: 139: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-10 13:55:37,374 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {35063#false} {35063#false} #494#return; {35063#false} is VALID [2020-07-10 13:55:37,374 INFO L280 TraceCheckUtils]: 141: Hoare triple {35063#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {35063#false} is VALID [2020-07-10 13:55:37,374 INFO L280 TraceCheckUtils]: 142: Hoare triple {35063#false} assume 0 != ~tmp~1; {35063#false} is VALID [2020-07-10 13:55:37,374 INFO L263 TraceCheckUtils]: 143: Hoare triple {35063#false} call #t~ret12 := isPumpRunning(); {35063#false} is VALID [2020-07-10 13:55:37,374 INFO L280 TraceCheckUtils]: 144: Hoare triple {35063#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {35063#false} is VALID [2020-07-10 13:55:37,375 INFO L280 TraceCheckUtils]: 145: Hoare triple {35063#false} assume true; {35063#false} is VALID [2020-07-10 13:55:37,375 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {35063#false} {35063#false} #496#return; {35063#false} is VALID [2020-07-10 13:55:37,375 INFO L280 TraceCheckUtils]: 147: Hoare triple {35063#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {35063#false} is VALID [2020-07-10 13:55:37,375 INFO L280 TraceCheckUtils]: 148: Hoare triple {35063#false} assume 0 != ~tmp___0~0; {35063#false} is VALID [2020-07-10 13:55:37,375 INFO L280 TraceCheckUtils]: 149: Hoare triple {35063#false} assume 0 != ~methAndRunningLastTime~0; {35063#false} is VALID [2020-07-10 13:55:37,375 INFO L263 TraceCheckUtils]: 150: Hoare triple {35063#false} call __automaton_fail(); {35063#false} is VALID [2020-07-10 13:55:37,376 INFO L280 TraceCheckUtils]: 151: Hoare triple {35063#false} assume !false; {35063#false} is VALID [2020-07-10 13:55:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:55:37,392 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:55:37,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 19 [2020-07-10 13:55:37,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306470420] [2020-07-10 13:55:37,394 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-10 13:55:37,394 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:55:37,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:55:37,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:55:37,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:55:37,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:55:37,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:55:37,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:55:37,586 INFO L87 Difference]: Start difference. First operand 1158 states and 1382 transitions. Second operand 9 states. [2020-07-10 13:56:06,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:06,849 INFO L93 Difference]: Finished difference Result 3198 states and 4173 transitions. [2020-07-10 13:56:06,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:56:06,850 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-10 13:56:06,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:56:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 566 transitions. [2020-07-10 13:56:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:56:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 566 transitions. [2020-07-10 13:56:06,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 566 transitions. [2020-07-10 13:56:07,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 566 edges. 566 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:08,043 INFO L225 Difference]: With dead ends: 3198 [2020-07-10 13:56:08,043 INFO L226 Difference]: Without dead ends: 2068 [2020-07-10 13:56:08,047 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 197 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=111, Invalid=539, Unknown=0, NotChecked=0, Total=650 [2020-07-10 13:56:08,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2068 states. [2020-07-10 13:56:28,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2068 to 1612. [2020-07-10 13:56:28,227 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:28,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2068 states. Second operand 1612 states. [2020-07-10 13:56:28,227 INFO L74 IsIncluded]: Start isIncluded. First operand 2068 states. Second operand 1612 states. [2020-07-10 13:56:28,228 INFO L87 Difference]: Start difference. First operand 2068 states. Second operand 1612 states. [2020-07-10 13:56:28,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:28,366 INFO L93 Difference]: Finished difference Result 2068 states and 2681 transitions. [2020-07-10 13:56:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2681 transitions. [2020-07-10 13:56:28,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:28,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:28,373 INFO L74 IsIncluded]: Start isIncluded. First operand 1612 states. Second operand 2068 states. [2020-07-10 13:56:28,374 INFO L87 Difference]: Start difference. First operand 1612 states. Second operand 2068 states. [2020-07-10 13:56:28,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:28,619 INFO L93 Difference]: Finished difference Result 2068 states and 2681 transitions. [2020-07-10 13:56:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2681 transitions. [2020-07-10 13:56:28,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:28,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:28,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:28,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1612 states. [2020-07-10 13:56:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 1927 transitions. [2020-07-10 13:56:28,753 INFO L78 Accepts]: Start accepts. Automaton has 1612 states and 1927 transitions. Word has length 152 [2020-07-10 13:56:28,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:28,753 INFO L479 AbstractCegarLoop]: Abstraction has 1612 states and 1927 transitions. [2020-07-10 13:56:28,753 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:56:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 1927 transitions. [2020-07-10 13:56:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-10 13:56:28,755 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:56:28,755 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-10 13:56:28,956 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 13:56:28,956 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:56:28,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:56:28,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1237251847, now seen corresponding path program 1 times [2020-07-10 13:56:28,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:56:28,959 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282111278] [2020-07-10 13:56:28,959 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:56:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,344 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:56:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-10 13:56:29,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,408 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-10 13:56:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,412 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-10 13:56:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-10 13:56:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:29,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {46583#(= 1 |valid_product_#res|)} assume true; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:29,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46583#(= 1 |valid_product_#res|)} {46474#true} #440#return; {46486#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:56:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,443 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-10 13:56:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-10 13:56:29,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-10 13:56:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-10 13:56:29,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,484 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-10 13:56:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-10 13:56:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:29,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-10 13:56:29,592 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,592 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,593 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,593 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:29,593 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-10 13:56:29,594 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-10 13:56:29,594 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-10 13:56:29,594 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,594 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-10 13:56:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-10 13:56:29,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,611 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:29,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-10 13:56:29,612 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,612 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,612 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:29,613 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-10 13:56:29,613 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-10 13:56:29,613 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-10 13:56:29,613 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,613 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-10 13:56:29,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-10 13:56:29,614 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,615 INFO L263 TraceCheckUtils]: 16: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,615 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-10 13:56:29,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,616 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-10 13:56:29,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:29,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,617 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,618 INFO L263 TraceCheckUtils]: 5: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:29,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-10 13:56:29,618 INFO L263 TraceCheckUtils]: 7: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,619 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:29,619 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-10 13:56:29,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-10 13:56:29,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-10 13:56:29,620 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,620 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-10 13:56:29,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-10 13:56:29,620 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,621 INFO L263 TraceCheckUtils]: 19: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,622 INFO L280 TraceCheckUtils]: 20: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,622 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,622 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-10 13:56:29,622 INFO L280 TraceCheckUtils]: 23: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,622 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-10 13:56:29,623 INFO L280 TraceCheckUtils]: 25: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,623 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-10 13:56:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:29,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-10 13:56:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:29,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-10 13:56:29,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:29,636 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-10 13:56:29,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:29,636 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,636 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-10 13:56:29,636 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-10 13:56:29,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-10 13:56:29,637 INFO L263 TraceCheckUtils]: 7: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-10 13:56:29,637 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:29,637 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,638 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-10 13:56:29,638 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-10 13:56:29,638 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:29,638 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,638 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,639 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-10 13:56:29,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-10 13:56:29,640 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:29,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,642 INFO L263 TraceCheckUtils]: 5: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,642 INFO L263 TraceCheckUtils]: 8: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:29,642 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-10 13:56:29,643 INFO L263 TraceCheckUtils]: 10: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,643 INFO L280 TraceCheckUtils]: 11: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,643 INFO L280 TraceCheckUtils]: 12: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,643 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,644 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:29,644 INFO L280 TraceCheckUtils]: 15: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-10 13:56:29,644 INFO L280 TraceCheckUtils]: 16: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-10 13:56:29,644 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-10 13:56:29,644 INFO L280 TraceCheckUtils]: 18: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,645 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-10 13:56:29,645 INFO L280 TraceCheckUtils]: 20: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-10 13:56:29,645 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,646 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,646 INFO L280 TraceCheckUtils]: 23: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,646 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,647 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-10 13:56:29,647 INFO L280 TraceCheckUtils]: 26: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,647 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-10 13:56:29,647 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,647 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-10 13:56:29,648 INFO L263 TraceCheckUtils]: 30: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:29,648 INFO L280 TraceCheckUtils]: 31: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:29,649 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-10 13:56:29,649 INFO L280 TraceCheckUtils]: 33: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:29,649 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,649 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-10 13:56:29,649 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-10 13:56:29,650 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-10 13:56:29,650 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-10 13:56:29,650 INFO L280 TraceCheckUtils]: 39: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:29,650 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,650 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-10 13:56:29,651 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-10 13:56:29,651 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:29,651 INFO L280 TraceCheckUtils]: 44: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,651 INFO L280 TraceCheckUtils]: 45: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,651 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-10 13:56:29,652 INFO L280 TraceCheckUtils]: 47: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,652 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-10 13:56:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-10 13:56:29,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-10 13:56:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-10 13:56:29,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,758 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-10 13:56:29,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-10 13:56:29,759 INFO L263 TraceCheckUtils]: 1: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-10 13:56:29,759 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,759 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-10 13:56:29,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-10 13:56:29,760 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:56:29,761 INFO L280 TraceCheckUtils]: 7: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:29,762 INFO L280 TraceCheckUtils]: 8: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:29,763 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-10 13:56:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-10 13:56:29,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,771 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-10 13:56:29,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,772 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-10 13:56:29,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,772 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-10 13:56:29,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:29,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,773 INFO L263 TraceCheckUtils]: 2: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:29,773 INFO L280 TraceCheckUtils]: 3: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-10 13:56:29,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-10 13:56:29,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,774 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-10 13:56:29,774 INFO L280 TraceCheckUtils]: 8: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-10 13:56:29,775 INFO L280 TraceCheckUtils]: 9: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:56:29,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:29,776 INFO L280 TraceCheckUtils]: 11: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:29,777 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-10 13:56:29,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {46688#(not (= 0 |processEnvironment_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46689#(not (= 0 processEnvironment_~tmp~4))} is VALID [2020-07-10 13:56:29,778 INFO L280 TraceCheckUtils]: 14: Hoare triple {46689#(not (= 0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-10 13:56:29,778 INFO L263 TraceCheckUtils]: 15: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,778 INFO L280 TraceCheckUtils]: 16: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,779 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-10 13:56:29,779 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,779 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-10 13:56:29,779 INFO L280 TraceCheckUtils]: 21: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,779 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-10 13:56:29,780 INFO L280 TraceCheckUtils]: 23: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:29,780 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-10 13:56:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:29,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,785 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46475#false} #494#return; {46475#false} is VALID [2020-07-10 13:56:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:29,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:29,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46474#true} {46475#false} #496#return; {46475#false} is VALID [2020-07-10 13:56:29,796 INFO L263 TraceCheckUtils]: 0: Hoare triple {46474#true} call ULTIMATE.init(); {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:56:29,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {46582#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-10 13:56:29,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,797 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-10 13:56:29,797 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret74 := main(); {46474#true} is VALID [2020-07-10 13:56:29,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~0;havoc ~tmp~0; {46474#true} is VALID [2020-07-10 13:56:29,797 INFO L263 TraceCheckUtils]: 6: Hoare triple {46474#true} call select_helpers(); {46474#true} is VALID [2020-07-10 13:56:29,797 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,798 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-10 13:56:29,798 INFO L263 TraceCheckUtils]: 9: Hoare triple {46474#true} call select_features(); {46474#true} is VALID [2020-07-10 13:56:29,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,798 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-10 13:56:29,798 INFO L263 TraceCheckUtils]: 12: Hoare triple {46474#true} call #t~ret0 := valid_product(); {46474#true} is VALID [2020-07-10 13:56:29,799 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:29,800 INFO L280 TraceCheckUtils]: 14: Hoare triple {46583#(= 1 |valid_product_#res|)} assume true; {46583#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:56:29,800 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46583#(= 1 |valid_product_#res|)} {46474#true} #440#return; {46486#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:56:29,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {46486#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46487#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:56:29,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {46487#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {46474#true} is VALID [2020-07-10 13:56:29,802 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call setup(); {46474#true} is VALID [2020-07-10 13:56:29,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,802 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-10 13:56:29,802 INFO L263 TraceCheckUtils]: 21: Hoare triple {46474#true} call runTest(); {46474#true} is VALID [2020-07-10 13:56:29,803 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call __utac_acc__Specification2_spec__1(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:29,803 INFO L280 TraceCheckUtils]: 23: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-10 13:56:29,803 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,803 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-10 13:56:29,803 INFO L263 TraceCheckUtils]: 26: Hoare triple {46474#true} call test(); {46474#true} is VALID [2020-07-10 13:56:29,804 INFO L280 TraceCheckUtils]: 27: Hoare triple {46474#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46474#true} is VALID [2020-07-10 13:56:29,804 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-10 13:56:29,804 INFO L280 TraceCheckUtils]: 29: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-10 13:56:29,804 INFO L280 TraceCheckUtils]: 30: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-10 13:56:29,804 INFO L280 TraceCheckUtils]: 31: Hoare triple {46474#true} assume 0 != ~tmp~2; {46474#true} is VALID [2020-07-10 13:56:29,805 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call waterRise(); {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:29,805 INFO L280 TraceCheckUtils]: 33: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-10 13:56:29,805 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,806 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-10 13:56:29,806 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-10 13:56:29,806 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp___0~1; {46474#true} is VALID [2020-07-10 13:56:29,807 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call changeMethaneLevel(); {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:56:29,807 INFO L280 TraceCheckUtils]: 39: Hoare triple {46586#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,807 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,807 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-10 13:56:29,808 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-10 13:56:29,808 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-10 13:56:29,809 INFO L263 TraceCheckUtils]: 44: Hoare triple {46474#true} call timeShift(); {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-10 13:56:29,809 INFO L280 TraceCheckUtils]: 45: Hoare triple {46587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,809 INFO L280 TraceCheckUtils]: 46: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-10 13:56:29,810 INFO L263 TraceCheckUtils]: 47: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,810 INFO L280 TraceCheckUtils]: 48: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:29,811 INFO L280 TraceCheckUtils]: 49: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,812 INFO L263 TraceCheckUtils]: 50: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,812 INFO L280 TraceCheckUtils]: 51: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,812 INFO L280 TraceCheckUtils]: 52: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,812 INFO L263 TraceCheckUtils]: 53: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:29,813 INFO L280 TraceCheckUtils]: 54: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-10 13:56:29,813 INFO L263 TraceCheckUtils]: 55: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,813 INFO L280 TraceCheckUtils]: 56: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,813 INFO L280 TraceCheckUtils]: 57: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:29,813 INFO L280 TraceCheckUtils]: 58: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,814 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:29,814 INFO L280 TraceCheckUtils]: 60: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-10 13:56:29,814 INFO L280 TraceCheckUtils]: 61: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-10 13:56:29,814 INFO L280 TraceCheckUtils]: 62: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-10 13:56:29,814 INFO L280 TraceCheckUtils]: 63: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,815 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-10 13:56:29,815 INFO L280 TraceCheckUtils]: 65: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-10 13:56:29,815 INFO L280 TraceCheckUtils]: 66: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,816 INFO L263 TraceCheckUtils]: 67: Hoare triple {46474#true} call activatePump(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,816 INFO L280 TraceCheckUtils]: 68: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,816 INFO L280 TraceCheckUtils]: 69: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,816 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-10 13:56:29,817 INFO L280 TraceCheckUtils]: 71: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,817 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-10 13:56:29,817 INFO L280 TraceCheckUtils]: 73: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,817 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-10 13:56:29,818 INFO L263 TraceCheckUtils]: 75: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:56:29,818 INFO L280 TraceCheckUtils]: 76: Hoare triple {46584#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:29,819 INFO L263 TraceCheckUtils]: 77: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-10 13:56:29,819 INFO L280 TraceCheckUtils]: 78: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:29,819 INFO L280 TraceCheckUtils]: 79: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,819 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-10 13:56:29,819 INFO L280 TraceCheckUtils]: 81: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-10 13:56:29,819 INFO L280 TraceCheckUtils]: 82: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-10 13:56:29,820 INFO L263 TraceCheckUtils]: 83: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-10 13:56:29,820 INFO L280 TraceCheckUtils]: 84: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:29,820 INFO L280 TraceCheckUtils]: 85: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,820 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-10 13:56:29,820 INFO L280 TraceCheckUtils]: 87: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-10 13:56:29,821 INFO L280 TraceCheckUtils]: 88: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:29,821 INFO L280 TraceCheckUtils]: 89: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-10 13:56:29,821 INFO L280 TraceCheckUtils]: 90: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,821 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-10 13:56:29,821 INFO L280 TraceCheckUtils]: 92: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,822 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-10 13:56:29,822 INFO L280 TraceCheckUtils]: 94: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-10 13:56:29,822 INFO L280 TraceCheckUtils]: 95: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-10 13:56:29,822 INFO L280 TraceCheckUtils]: 96: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-10 13:56:29,822 INFO L280 TraceCheckUtils]: 97: Hoare triple {46474#true} assume !(0 != ~tmp~2); {46474#true} is VALID [2020-07-10 13:56:29,822 INFO L280 TraceCheckUtils]: 98: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-10 13:56:29,823 INFO L280 TraceCheckUtils]: 99: Hoare triple {46474#true} assume !(0 != ~tmp___0~1); {46474#true} is VALID [2020-07-10 13:56:29,823 INFO L280 TraceCheckUtils]: 100: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-10 13:56:29,823 INFO L280 TraceCheckUtils]: 101: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-10 13:56:29,823 INFO L263 TraceCheckUtils]: 102: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-10 13:56:29,823 INFO L280 TraceCheckUtils]: 103: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,824 INFO L263 TraceCheckUtils]: 104: Hoare triple {46474#true} call lowerWaterLevel(); {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:56:29,824 INFO L280 TraceCheckUtils]: 105: Hoare triple {46585#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-10 13:56:29,825 INFO L280 TraceCheckUtils]: 106: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,825 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-10 13:56:29,825 INFO L280 TraceCheckUtils]: 108: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-10 13:56:29,826 INFO L263 TraceCheckUtils]: 109: Hoare triple {46474#true} call processEnvironment(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,826 INFO L280 TraceCheckUtils]: 110: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:29,826 INFO L280 TraceCheckUtils]: 111: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:29,826 INFO L263 TraceCheckUtils]: 112: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:29,826 INFO L280 TraceCheckUtils]: 113: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-10 13:56:29,827 INFO L263 TraceCheckUtils]: 114: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:29,827 INFO L280 TraceCheckUtils]: 115: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-10 13:56:29,827 INFO L280 TraceCheckUtils]: 116: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,827 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-10 13:56:29,827 INFO L280 TraceCheckUtils]: 118: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-10 13:56:29,828 INFO L280 TraceCheckUtils]: 119: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:56:29,829 INFO L280 TraceCheckUtils]: 120: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:29,829 INFO L280 TraceCheckUtils]: 121: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:29,830 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {46688#(not (= 0 |processEnvironment_#t~ret18|))} is VALID [2020-07-10 13:56:29,831 INFO L280 TraceCheckUtils]: 123: Hoare triple {46688#(not (= 0 |processEnvironment_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {46689#(not (= 0 processEnvironment_~tmp~4))} is VALID [2020-07-10 13:56:29,831 INFO L280 TraceCheckUtils]: 124: Hoare triple {46689#(not (= 0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-10 13:56:29,832 INFO L263 TraceCheckUtils]: 125: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:56:29,832 INFO L280 TraceCheckUtils]: 126: Hoare triple {46631#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:29,832 INFO L280 TraceCheckUtils]: 127: Hoare triple {46474#true} assume !(0 == ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:29,832 INFO L263 TraceCheckUtils]: 128: Hoare triple {46474#true} call processEnvironment__wrappee__base(); {46474#true} is VALID [2020-07-10 13:56:29,832 INFO L280 TraceCheckUtils]: 129: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,833 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46474#true} {46474#true} #518#return; {46474#true} is VALID [2020-07-10 13:56:29,833 INFO L280 TraceCheckUtils]: 131: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,833 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46474#true} {46475#false} #482#return; {46475#false} is VALID [2020-07-10 13:56:29,833 INFO L280 TraceCheckUtils]: 133: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:29,833 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-10 13:56:29,833 INFO L263 TraceCheckUtils]: 135: Hoare triple {46475#false} call __utac_acc__Specification2_spec__2(); {46475#false} is VALID [2020-07-10 13:56:29,834 INFO L280 TraceCheckUtils]: 136: Hoare triple {46475#false} havoc ~tmp~1;havoc ~tmp___0~0; {46475#false} is VALID [2020-07-10 13:56:29,834 INFO L263 TraceCheckUtils]: 137: Hoare triple {46475#false} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-10 13:56:29,834 INFO L280 TraceCheckUtils]: 138: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:29,834 INFO L280 TraceCheckUtils]: 139: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,834 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46474#true} {46475#false} #494#return; {46475#false} is VALID [2020-07-10 13:56:29,834 INFO L280 TraceCheckUtils]: 141: Hoare triple {46475#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46475#false} is VALID [2020-07-10 13:56:29,835 INFO L280 TraceCheckUtils]: 142: Hoare triple {46475#false} assume 0 != ~tmp~1; {46475#false} is VALID [2020-07-10 13:56:29,835 INFO L263 TraceCheckUtils]: 143: Hoare triple {46475#false} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-10 13:56:29,835 INFO L280 TraceCheckUtils]: 144: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:29,835 INFO L280 TraceCheckUtils]: 145: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:29,835 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46474#true} {46475#false} #496#return; {46475#false} is VALID [2020-07-10 13:56:29,835 INFO L280 TraceCheckUtils]: 147: Hoare triple {46475#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46475#false} is VALID [2020-07-10 13:56:29,836 INFO L280 TraceCheckUtils]: 148: Hoare triple {46475#false} assume 0 != ~tmp___0~0; {46475#false} is VALID [2020-07-10 13:56:29,836 INFO L280 TraceCheckUtils]: 149: Hoare triple {46475#false} assume 0 != ~methAndRunningLastTime~0; {46475#false} is VALID [2020-07-10 13:56:29,836 INFO L263 TraceCheckUtils]: 150: Hoare triple {46475#false} call __automaton_fail(); {46475#false} is VALID [2020-07-10 13:56:29,836 INFO L280 TraceCheckUtils]: 151: Hoare triple {46475#false} assume !false; {46475#false} is VALID [2020-07-10 13:56:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-10 13:56:29,860 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282111278] [2020-07-10 13:56:29,861 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [208370810] [2020-07-10 13:56:29,861 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:56:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,079 INFO L264 TraceCheckSpWp]: Trace formula consists of 907 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 13:56:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:56:30,134 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:56:30,360 INFO L263 TraceCheckUtils]: 0: Hoare triple {46474#true} call ULTIMATE.init(); {46474#true} is VALID [2020-07-10 13:56:30,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {46474#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~string21.base, #t~string21.offset := #Ultimate.allocOnStack(13);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string27.base, #t~string27.offset, 1);call write~init~int(80, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(117, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(109, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(112, #t~string27.base, 4 + #t~string27.offset, 1);call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(110, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string31.base, #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(102, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 3 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string33.base, #t~string33.offset, 1);call write~init~int(32, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {46474#true} is VALID [2020-07-10 13:56:30,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,361 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46474#true} {46474#true} #532#return; {46474#true} is VALID [2020-07-10 13:56:30,361 INFO L263 TraceCheckUtils]: 4: Hoare triple {46474#true} call #t~ret74 := main(); {46474#true} is VALID [2020-07-10 13:56:30,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {46474#true} havoc ~retValue_acc~0;havoc ~tmp~0; {46474#true} is VALID [2020-07-10 13:56:30,361 INFO L263 TraceCheckUtils]: 6: Hoare triple {46474#true} call select_helpers(); {46474#true} is VALID [2020-07-10 13:56:30,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46474#true} {46474#true} #436#return; {46474#true} is VALID [2020-07-10 13:56:30,362 INFO L263 TraceCheckUtils]: 9: Hoare triple {46474#true} call select_features(); {46474#true} is VALID [2020-07-10 13:56:30,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46474#true} {46474#true} #438#return; {46474#true} is VALID [2020-07-10 13:56:30,362 INFO L263 TraceCheckUtils]: 12: Hoare triple {46474#true} call #t~ret0 := valid_product(); {46474#true} is VALID [2020-07-10 13:56:30,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {46474#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {46474#true} is VALID [2020-07-10 13:56:30,363 INFO L280 TraceCheckUtils]: 14: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,363 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46474#true} {46474#true} #440#return; {46474#true} is VALID [2020-07-10 13:56:30,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {46474#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46474#true} is VALID [2020-07-10 13:56:30,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {46474#true} assume 0 != ~tmp~0; {46474#true} is VALID [2020-07-10 13:56:30,363 INFO L263 TraceCheckUtils]: 18: Hoare triple {46474#true} call setup(); {46474#true} is VALID [2020-07-10 13:56:30,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46474#true} {46474#true} #442#return; {46474#true} is VALID [2020-07-10 13:56:30,364 INFO L263 TraceCheckUtils]: 21: Hoare triple {46474#true} call runTest(); {46474#true} is VALID [2020-07-10 13:56:30,364 INFO L263 TraceCheckUtils]: 22: Hoare triple {46474#true} call __utac_acc__Specification2_spec__1(); {46474#true} is VALID [2020-07-10 13:56:30,364 INFO L280 TraceCheckUtils]: 23: Hoare triple {46474#true} ~methAndRunningLastTime~0 := 0; {46474#true} is VALID [2020-07-10 13:56:30,364 INFO L280 TraceCheckUtils]: 24: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,365 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {46474#true} {46474#true} #522#return; {46474#true} is VALID [2020-07-10 13:56:30,365 INFO L263 TraceCheckUtils]: 26: Hoare triple {46474#true} call test(); {46474#true} is VALID [2020-07-10 13:56:30,365 INFO L280 TraceCheckUtils]: 27: Hoare triple {46474#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46474#true} is VALID [2020-07-10 13:56:30,365 INFO L280 TraceCheckUtils]: 28: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-10 13:56:30,365 INFO L280 TraceCheckUtils]: 29: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-10 13:56:30,365 INFO L280 TraceCheckUtils]: 30: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 31: Hoare triple {46474#true} assume 0 != ~tmp~2; {46474#true} is VALID [2020-07-10 13:56:30,366 INFO L263 TraceCheckUtils]: 32: Hoare triple {46474#true} call waterRise(); {46474#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 33: Hoare triple {46474#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46474#true} is VALID [2020-07-10 13:56:30,366 INFO L280 TraceCheckUtils]: 34: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,366 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46474#true} {46474#true} #486#return; {46474#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 36: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 37: Hoare triple {46474#true} assume 0 != ~tmp___0~1; {46474#true} is VALID [2020-07-10 13:56:30,367 INFO L263 TraceCheckUtils]: 38: Hoare triple {46474#true} call changeMethaneLevel(); {46474#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 39: Hoare triple {46474#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46474#true} is VALID [2020-07-10 13:56:30,367 INFO L280 TraceCheckUtils]: 40: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,368 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46474#true} {46474#true} #488#return; {46474#true} is VALID [2020-07-10 13:56:30,368 INFO L280 TraceCheckUtils]: 42: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-10 13:56:30,368 INFO L280 TraceCheckUtils]: 43: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-10 13:56:30,368 INFO L263 TraceCheckUtils]: 44: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-10 13:56:30,368 INFO L280 TraceCheckUtils]: 45: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:30,368 INFO L280 TraceCheckUtils]: 46: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-10 13:56:30,369 INFO L263 TraceCheckUtils]: 47: Hoare triple {46474#true} call processEnvironment(); {46474#true} is VALID [2020-07-10 13:56:30,369 INFO L280 TraceCheckUtils]: 48: Hoare triple {46474#true} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:30,369 INFO L280 TraceCheckUtils]: 49: Hoare triple {46474#true} assume !(0 != ~pumpRunning~0); {46474#true} is VALID [2020-07-10 13:56:30,369 INFO L263 TraceCheckUtils]: 50: Hoare triple {46474#true} call processEnvironment__wrappee__highWaterSensor(); {46474#true} is VALID [2020-07-10 13:56:30,369 INFO L280 TraceCheckUtils]: 51: Hoare triple {46474#true} havoc ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:30,369 INFO L280 TraceCheckUtils]: 52: Hoare triple {46474#true} assume 0 == ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:30,370 INFO L263 TraceCheckUtils]: 53: Hoare triple {46474#true} call #t~ret17 := isHighWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:30,370 INFO L280 TraceCheckUtils]: 54: Hoare triple {46474#true} havoc ~retValue_acc~7;havoc ~tmp~5;havoc ~tmp___0~2; {46474#true} is VALID [2020-07-10 13:56:30,370 INFO L263 TraceCheckUtils]: 55: Hoare triple {46474#true} call #t~ret36 := isHighWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:30,370 INFO L280 TraceCheckUtils]: 56: Hoare triple {46474#true} havoc ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:30,370 INFO L280 TraceCheckUtils]: 57: Hoare triple {46474#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {46474#true} is VALID [2020-07-10 13:56:30,371 INFO L280 TraceCheckUtils]: 58: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,371 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {46474#true} {46474#true} #500#return; {46474#true} is VALID [2020-07-10 13:56:30,371 INFO L280 TraceCheckUtils]: 60: Hoare triple {46474#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {46474#true} is VALID [2020-07-10 13:56:30,371 INFO L280 TraceCheckUtils]: 61: Hoare triple {46474#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {46474#true} is VALID [2020-07-10 13:56:30,371 INFO L280 TraceCheckUtils]: 62: Hoare triple {46474#true} ~retValue_acc~7 := ~tmp___0~2;#res := ~retValue_acc~7; {46474#true} is VALID [2020-07-10 13:56:30,371 INFO L280 TraceCheckUtils]: 63: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,372 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {46474#true} {46474#true} #512#return; {46474#true} is VALID [2020-07-10 13:56:30,372 INFO L280 TraceCheckUtils]: 65: Hoare triple {46474#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~3 := #t~ret17;havoc #t~ret17; {46474#true} is VALID [2020-07-10 13:56:30,372 INFO L280 TraceCheckUtils]: 66: Hoare triple {46474#true} assume 0 != ~tmp~3; {46474#true} is VALID [2020-07-10 13:56:30,372 INFO L263 TraceCheckUtils]: 67: Hoare triple {46474#true} call activatePump(); {46474#true} is VALID [2020-07-10 13:56:30,372 INFO L280 TraceCheckUtils]: 68: Hoare triple {46474#true} ~pumpRunning~0 := 1; {46474#true} is VALID [2020-07-10 13:56:30,372 INFO L280 TraceCheckUtils]: 69: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,373 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {46474#true} {46474#true} #514#return; {46474#true} is VALID [2020-07-10 13:56:30,373 INFO L280 TraceCheckUtils]: 71: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,373 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {46474#true} {46474#true} #484#return; {46474#true} is VALID [2020-07-10 13:56:30,373 INFO L280 TraceCheckUtils]: 73: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,373 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {46474#true} {46474#true} #504#return; {46474#true} is VALID [2020-07-10 13:56:30,374 INFO L263 TraceCheckUtils]: 75: Hoare triple {46474#true} call __utac_acc__Specification2_spec__2(); {46474#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 76: Hoare triple {46474#true} havoc ~tmp~1;havoc ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:30,374 INFO L263 TraceCheckUtils]: 77: Hoare triple {46474#true} call #t~ret11 := isMethaneLevelCritical(); {46474#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 78: Hoare triple {46474#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46474#true} is VALID [2020-07-10 13:56:30,374 INFO L280 TraceCheckUtils]: 79: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,374 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {46474#true} {46474#true} #494#return; {46474#true} is VALID [2020-07-10 13:56:30,375 INFO L280 TraceCheckUtils]: 81: Hoare triple {46474#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46474#true} is VALID [2020-07-10 13:56:30,375 INFO L280 TraceCheckUtils]: 82: Hoare triple {46474#true} assume 0 != ~tmp~1; {46474#true} is VALID [2020-07-10 13:56:30,375 INFO L263 TraceCheckUtils]: 83: Hoare triple {46474#true} call #t~ret12 := isPumpRunning(); {46474#true} is VALID [2020-07-10 13:56:30,375 INFO L280 TraceCheckUtils]: 84: Hoare triple {46474#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46474#true} is VALID [2020-07-10 13:56:30,375 INFO L280 TraceCheckUtils]: 85: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,375 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {46474#true} {46474#true} #496#return; {46474#true} is VALID [2020-07-10 13:56:30,376 INFO L280 TraceCheckUtils]: 87: Hoare triple {46474#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46474#true} is VALID [2020-07-10 13:56:30,376 INFO L280 TraceCheckUtils]: 88: Hoare triple {46474#true} assume 0 != ~tmp___0~0; {46474#true} is VALID [2020-07-10 13:56:30,376 INFO L280 TraceCheckUtils]: 89: Hoare triple {46474#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {46474#true} is VALID [2020-07-10 13:56:30,376 INFO L280 TraceCheckUtils]: 90: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,376 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46474#true} {46474#true} #506#return; {46474#true} is VALID [2020-07-10 13:56:30,377 INFO L280 TraceCheckUtils]: 92: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,377 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46474#true} {46474#true} #490#return; {46474#true} is VALID [2020-07-10 13:56:30,377 INFO L280 TraceCheckUtils]: 94: Hoare triple {46474#true} assume !false; {46474#true} is VALID [2020-07-10 13:56:30,377 INFO L280 TraceCheckUtils]: 95: Hoare triple {46474#true} assume ~splverifierCounter~0 < 4; {46474#true} is VALID [2020-07-10 13:56:30,377 INFO L280 TraceCheckUtils]: 96: Hoare triple {46474#true} assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~tmp~2 := #t~nondet13;havoc #t~nondet13; {46474#true} is VALID [2020-07-10 13:56:30,378 INFO L280 TraceCheckUtils]: 97: Hoare triple {46474#true} assume !(0 != ~tmp~2); {46474#true} is VALID [2020-07-10 13:56:30,378 INFO L280 TraceCheckUtils]: 98: Hoare triple {46474#true} assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~tmp___0~1 := #t~nondet14;havoc #t~nondet14; {46474#true} is VALID [2020-07-10 13:56:30,378 INFO L280 TraceCheckUtils]: 99: Hoare triple {46474#true} assume !(0 != ~tmp___0~1); {46474#true} is VALID [2020-07-10 13:56:30,378 INFO L280 TraceCheckUtils]: 100: Hoare triple {46474#true} assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~tmp___2~0 := #t~nondet15;havoc #t~nondet15; {46474#true} is VALID [2020-07-10 13:56:30,378 INFO L280 TraceCheckUtils]: 101: Hoare triple {46474#true} assume 0 != ~tmp___2~0; {46474#true} is VALID [2020-07-10 13:56:30,378 INFO L263 TraceCheckUtils]: 102: Hoare triple {46474#true} call timeShift(); {46474#true} is VALID [2020-07-10 13:56:30,379 INFO L280 TraceCheckUtils]: 103: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:30,379 INFO L263 TraceCheckUtils]: 104: Hoare triple {46474#true} call lowerWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:30,379 INFO L280 TraceCheckUtils]: 105: Hoare triple {46474#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46474#true} is VALID [2020-07-10 13:56:30,379 INFO L280 TraceCheckUtils]: 106: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,379 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {46474#true} {46474#true} #502#return; {46474#true} is VALID [2020-07-10 13:56:30,379 INFO L280 TraceCheckUtils]: 108: Hoare triple {46474#true} assume 0 != ~systemActive~0; {46474#true} is VALID [2020-07-10 13:56:30,380 INFO L263 TraceCheckUtils]: 109: Hoare triple {46474#true} call processEnvironment(); {46474#true} is VALID [2020-07-10 13:56:30,380 INFO L280 TraceCheckUtils]: 110: Hoare triple {46474#true} havoc ~tmp~4; {46474#true} is VALID [2020-07-10 13:56:30,380 INFO L280 TraceCheckUtils]: 111: Hoare triple {46474#true} assume 0 != ~pumpRunning~0; {46474#true} is VALID [2020-07-10 13:56:30,380 INFO L263 TraceCheckUtils]: 112: Hoare triple {46474#true} call #t~ret18 := isLowWaterLevel(); {46474#true} is VALID [2020-07-10 13:56:30,380 INFO L280 TraceCheckUtils]: 113: Hoare triple {46474#true} havoc ~retValue_acc~8;havoc ~tmp~6;havoc ~tmp___0~3; {46474#true} is VALID [2020-07-10 13:56:30,381 INFO L263 TraceCheckUtils]: 114: Hoare triple {46474#true} call #t~ret37 := isLowWaterSensorDry(); {46474#true} is VALID [2020-07-10 13:56:30,381 INFO L280 TraceCheckUtils]: 115: Hoare triple {46474#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {46474#true} is VALID [2020-07-10 13:56:30,381 INFO L280 TraceCheckUtils]: 116: Hoare triple {46474#true} assume true; {46474#true} is VALID [2020-07-10 13:56:30,381 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {46474#true} {46474#true} #476#return; {46474#true} is VALID [2020-07-10 13:56:30,381 INFO L280 TraceCheckUtils]: 118: Hoare triple {46474#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {46474#true} is VALID [2020-07-10 13:56:30,382 INFO L280 TraceCheckUtils]: 119: Hoare triple {46474#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-10 13:56:30,383 INFO L280 TraceCheckUtils]: 120: Hoare triple {46700#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~8 := ~tmp___0~3;#res := ~retValue_acc~8; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,384 INFO L280 TraceCheckUtils]: 121: Hoare triple {46701#(<= 1 |isLowWaterLevel_#res|)} assume true; {46701#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 13:56:30,385 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {46701#(<= 1 |isLowWaterLevel_#res|)} {46474#true} #478#return; {47073#(<= 1 |processEnvironment_#t~ret18|)} is VALID [2020-07-10 13:56:30,386 INFO L280 TraceCheckUtils]: 123: Hoare triple {47073#(<= 1 |processEnvironment_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~tmp~4 := #t~ret18;havoc #t~ret18; {47077#(<= 1 processEnvironment_~tmp~4)} is VALID [2020-07-10 13:56:30,386 INFO L280 TraceCheckUtils]: 124: Hoare triple {47077#(<= 1 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {46475#false} is VALID [2020-07-10 13:56:30,387 INFO L263 TraceCheckUtils]: 125: Hoare triple {46475#false} call processEnvironment__wrappee__highWaterSensor(); {46475#false} is VALID [2020-07-10 13:56:30,387 INFO L280 TraceCheckUtils]: 126: Hoare triple {46475#false} havoc ~tmp~3; {46475#false} is VALID [2020-07-10 13:56:30,387 INFO L280 TraceCheckUtils]: 127: Hoare triple {46475#false} assume !(0 == ~pumpRunning~0); {46475#false} is VALID [2020-07-10 13:56:30,387 INFO L263 TraceCheckUtils]: 128: Hoare triple {46475#false} call processEnvironment__wrappee__base(); {46475#false} is VALID [2020-07-10 13:56:30,387 INFO L280 TraceCheckUtils]: 129: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:30,388 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {46475#false} {46475#false} #518#return; {46475#false} is VALID [2020-07-10 13:56:30,388 INFO L280 TraceCheckUtils]: 131: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:30,388 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46475#false} {46475#false} #482#return; {46475#false} is VALID [2020-07-10 13:56:30,388 INFO L280 TraceCheckUtils]: 133: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:30,388 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46475#false} {46474#true} #504#return; {46475#false} is VALID [2020-07-10 13:56:30,389 INFO L263 TraceCheckUtils]: 135: Hoare triple {46475#false} call __utac_acc__Specification2_spec__2(); {46475#false} is VALID [2020-07-10 13:56:30,389 INFO L280 TraceCheckUtils]: 136: Hoare triple {46475#false} havoc ~tmp~1;havoc ~tmp___0~0; {46475#false} is VALID [2020-07-10 13:56:30,389 INFO L263 TraceCheckUtils]: 137: Hoare triple {46475#false} call #t~ret11 := isMethaneLevelCritical(); {46475#false} is VALID [2020-07-10 13:56:30,389 INFO L280 TraceCheckUtils]: 138: Hoare triple {46475#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~methaneLevelCritical~0;#res := ~retValue_acc~1; {46475#false} is VALID [2020-07-10 13:56:30,389 INFO L280 TraceCheckUtils]: 139: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:30,389 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {46475#false} {46475#false} #494#return; {46475#false} is VALID [2020-07-10 13:56:30,390 INFO L280 TraceCheckUtils]: 141: Hoare triple {46475#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {46475#false} is VALID [2020-07-10 13:56:30,390 INFO L280 TraceCheckUtils]: 142: Hoare triple {46475#false} assume 0 != ~tmp~1; {46475#false} is VALID [2020-07-10 13:56:30,390 INFO L263 TraceCheckUtils]: 143: Hoare triple {46475#false} call #t~ret12 := isPumpRunning(); {46475#false} is VALID [2020-07-10 13:56:30,390 INFO L280 TraceCheckUtils]: 144: Hoare triple {46475#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46475#false} is VALID [2020-07-10 13:56:30,390 INFO L280 TraceCheckUtils]: 145: Hoare triple {46475#false} assume true; {46475#false} is VALID [2020-07-10 13:56:30,391 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {46475#false} {46475#false} #496#return; {46475#false} is VALID [2020-07-10 13:56:30,391 INFO L280 TraceCheckUtils]: 147: Hoare triple {46475#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {46475#false} is VALID [2020-07-10 13:56:30,391 INFO L280 TraceCheckUtils]: 148: Hoare triple {46475#false} assume 0 != ~tmp___0~0; {46475#false} is VALID [2020-07-10 13:56:30,391 INFO L280 TraceCheckUtils]: 149: Hoare triple {46475#false} assume 0 != ~methAndRunningLastTime~0; {46475#false} is VALID [2020-07-10 13:56:30,391 INFO L263 TraceCheckUtils]: 150: Hoare triple {46475#false} call __automaton_fail(); {46475#false} is VALID [2020-07-10 13:56:30,391 INFO L280 TraceCheckUtils]: 151: Hoare triple {46475#false} assume !false; {46475#false} is VALID [2020-07-10 13:56:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 13:56:30,403 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:56:30,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 17 [2020-07-10 13:56:30,406 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125576805] [2020-07-10 13:56:30,408 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2020-07-10 13:56:30,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:56:30,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:56:30,610 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:30,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:56:30,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:56:30,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:56:30,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-07-10 13:56:30,611 INFO L87 Difference]: Start difference. First operand 1612 states and 1927 transitions. Second operand 6 states. [2020-07-10 13:56:38,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:38,244 INFO L93 Difference]: Finished difference Result 2167 states and 2585 transitions. [2020-07-10 13:56:38,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 13:56:38,244 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 152 [2020-07-10 13:56:38,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:56:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:56:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 252 transitions. [2020-07-10 13:56:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:56:38,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 252 transitions. [2020-07-10 13:56:38,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 252 transitions. [2020-07-10 13:56:38,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:56:38,570 INFO L225 Difference]: With dead ends: 2167 [2020-07-10 13:56:38,570 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:56:38,575 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:56:38,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:56:38,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:56:38,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:56:38,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:38,576 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:38,576 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:38,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:38,577 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:38,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:38,577 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:38,577 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:38,577 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:56:38,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:56:38,578 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:56:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:38,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:38,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:56:38,578 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:56:38,578 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:56:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:56:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:56:38,579 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 152 [2020-07-10 13:56:38,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:56:38,579 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:56:38,580 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:56:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:56:38,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:56:38,791 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-10 13:56:38,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:56:41,541 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 333 DAG size of output: 293 [2020-07-10 13:56:43,565 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 330 [2020-07-10 13:56:44,752 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 293 [2020-07-10 13:56:45,555 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 333 [2020-07-10 13:56:47,177 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-07-10 13:56:47,438 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 13:56:47,677 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:56:48,090 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 13:56:48,478 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:56:48,740 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:56:49,207 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2020-07-10 13:56:50,276 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-10 13:56:50,961 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-10 13:56:51,685 WARN L193 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 34 [2020-07-10 13:56:53,176 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 231 DAG size of output: 33 [2020-07-10 13:56:53,419 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:56:54,185 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-10 13:56:54,696 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-07-10 13:56:55,122 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-07-10 13:56:55,816 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-07-10 13:56:56,349 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-07-10 13:56:56,546 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-10 13:56:56,992 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-10 13:56:57,219 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:56:58,500 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 195 DAG size of output: 40 [2020-07-10 13:56:58,916 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-10 13:57:00,756 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 280 DAG size of output: 35 [2020-07-10 13:57:00,985 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:57:01,201 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-10 13:57:01,648 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-10 13:57:01,880 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 13:57:02,589 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-10 13:57:02,819 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:57:03,519 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-10 13:57:03,810 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-07-10 13:57:05,294 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 231 DAG size of output: 33 [2020-07-10 13:57:05,535 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2020-07-10 13:57:07,387 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2020-07-10 13:57:07,627 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 32 [2020-07-10 13:57:07,887 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2020-07-10 13:57:08,443 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-07-10 13:57:08,683 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 13:57:09,099 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-07-10 13:57:09,314 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-10 13:57:09,528 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-10 13:57:10,041 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-07-10 13:57:10,752 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-10 13:57:11,366 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-07-10 13:57:11,373 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-10 13:57:11,373 INFO L268 CegarLoopResult]: For program point L637-2(lines 637 658) no Hoare annotation was computed. [2020-07-10 13:57:11,373 INFO L268 CegarLoopResult]: For program point L659(lines 636 660) no Hoare annotation was computed. [2020-07-10 13:57:11,373 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 612 667) no Hoare annotation was computed. [2020-07-10 13:57:11,374 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 612 667) no Hoare annotation was computed. [2020-07-10 13:57:11,374 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-10 13:57:11,374 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 612 667) no Hoare annotation was computed. [2020-07-10 13:57:11,374 INFO L268 CegarLoopResult]: For program point L643-1(lines 643 647) no Hoare annotation was computed. [2020-07-10 13:57:11,374 INFO L268 CegarLoopResult]: For program point L700(lines 700 704) no Hoare annotation was computed. [2020-07-10 13:57:11,375 INFO L268 CegarLoopResult]: For program point L700-1(lines 700 704) no Hoare annotation was computed. [2020-07-10 13:57:11,375 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-10 13:57:11,375 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 668 727) no Hoare annotation was computed. [2020-07-10 13:57:11,375 INFO L268 CegarLoopResult]: For program point L694-2(lines 694 719) no Hoare annotation was computed. [2020-07-10 13:57:11,375 INFO L268 CegarLoopResult]: For program point L720(lines 693 721) no Hoare annotation was computed. [2020-07-10 13:57:11,375 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 668 727) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 668 727) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 953 959) the Hoare annotation is: true [2020-07-10 13:57:11,376 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 953 959) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 960 968) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 960 968) the Hoare annotation is: true [2020-07-10 13:57:11,376 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 960 968) no Hoare annotation was computed. [2020-07-10 13:57:11,376 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,377 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,377 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,377 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,377 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:57:11,377 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 13:57:11,377 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,378 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:57:11,378 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 13:57:11,379 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 476 484) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 476 484) the Hoare annotation is: true [2020-07-10 13:57:11,380 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 476 484) no Hoare annotation was computed. [2020-07-10 13:57:11,380 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 540 558) the Hoare annotation is: true [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 540 558) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point L549(lines 549 553) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L271 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: true [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point L549-2(lines 549 553) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 540 558) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point L504(lines 504 512) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point L504-2(lines 504 512) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 485 520) no Hoare annotation was computed. [2020-07-10 13:57:11,381 INFO L268 CegarLoopResult]: For program point L492(lines 492 500) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point L492-2(lines 492 500) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 485 520) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 485 520) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 946 952) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 946 952) the Hoare annotation is: true [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 566 611) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 566 611) no Hoare annotation was computed. [2020-07-10 13:57:11,382 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 566 611) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L268 CegarLoopResult]: For program point L893(lines 893 913) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L268 CegarLoopResult]: For program point L893-1(lines 893 913) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 879 924) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 879 924) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 879 924) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L268 CegarLoopResult]: For program point L899(lines 899 906) no Hoare annotation was computed. [2020-07-10 13:57:11,383 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,383 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 465 475) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 465 475) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 465 475) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point L470-1(line 470) no Hoare annotation was computed. [2020-07-10 13:57:11,384 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 457 464) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,384 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 457 464) no Hoare annotation was computed. [2020-07-10 13:57:11,385 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 457 464) no Hoare annotation was computed. [2020-07-10 13:57:11,385 INFO L268 CegarLoopResult]: For program point L235(lines 235 241) no Hoare annotation was computed. [2020-07-10 13:57:11,385 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 231 244) no Hoare annotation was computed. [2020-07-10 13:57:11,385 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 231 244) the Hoare annotation is: true [2020-07-10 13:57:11,385 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 231 244) no Hoare annotation was computed. [2020-07-10 13:57:11,385 INFO L264 CegarLoopResult]: At program point L443(line 443) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:11,385 INFO L268 CegarLoopResult]: For program point L443-1(lines 424 448) no Hoare annotation was computed. [2020-07-10 13:57:11,386 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 424 448) no Hoare annotation was computed. [2020-07-10 13:57:11,386 INFO L264 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 13:57:11,386 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 424 448) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:57:11,386 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~4)) .cse1))) [2020-07-10 13:57:11,386 INFO L268 CegarLoopResult]: For program point L432(lines 432 440) no Hoare annotation was computed. [2020-07-10 13:57:11,386 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 13:57:11,387 INFO L268 CegarLoopResult]: For program point L430-1(line 430) no Hoare annotation was computed. [2020-07-10 13:57:11,387 INFO L268 CegarLoopResult]: For program point L428(lines 428 445) no Hoare annotation was computed. [2020-07-10 13:57:11,387 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 390 396) no Hoare annotation was computed. [2020-07-10 13:57:11,387 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 390 396) the Hoare annotation is: true [2020-07-10 13:57:11,387 INFO L264 CegarLoopResult]: At program point testENTRY(lines 296 359) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,387 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (< 1 ~waterLevel~0) (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-10 13:57:11,388 INFO L264 CegarLoopResult]: At program point L349(lines 306 351) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (< 1 ~waterLevel~0) (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-10 13:57:11,388 INFO L268 CegarLoopResult]: For program point L316(lines 316 322) no Hoare annotation was computed. [2020-07-10 13:57:11,388 INFO L268 CegarLoopResult]: For program point L316-1(lines 316 322) no Hoare annotation was computed. [2020-07-10 13:57:11,388 INFO L268 CegarLoopResult]: For program point testFINAL(lines 296 359) no Hoare annotation was computed. [2020-07-10 13:57:11,388 INFO L268 CegarLoopResult]: For program point L308(lines 308 312) no Hoare annotation was computed. [2020-07-10 13:57:11,388 INFO L264 CegarLoopResult]: At program point L352(lines 305 353) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (<= 1 |old(~waterLevel~0)|))) [2020-07-10 13:57:11,388 INFO L268 CegarLoopResult]: For program point L342(lines 342 346) no Hoare annotation was computed. [2020-07-10 13:57:11,388 INFO L264 CegarLoopResult]: At program point L342-2(lines 336 347) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)))) [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point L307(lines 306 351) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point L336(lines 336 347) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 2 ~waterLevel~0) .cse0 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point L326(lines 326 332) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point L326-1(lines 326 332) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point testEXIT(lines 296 359) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 833 878) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point L853(lines 853 860) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 833 878) no Hoare annotation was computed. [2020-07-10 13:57:11,389 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 833 878) no Hoare annotation was computed. [2020-07-10 13:57:11,390 INFO L268 CegarLoopResult]: For program point L847(lines 847 867) no Hoare annotation was computed. [2020-07-10 13:57:11,390 INFO L268 CegarLoopResult]: For program point L847-1(lines 847 867) no Hoare annotation was computed. [2020-07-10 13:57:11,390 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 245 253) no Hoare annotation was computed. [2020-07-10 13:57:11,390 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 245 253) the Hoare annotation is: true [2020-07-10 13:57:11,390 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 245 253) no Hoare annotation was computed. [2020-07-10 13:57:11,390 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:57:11,390 INFO L268 CegarLoopResult]: For program point L279(lines 279 285) no Hoare annotation was computed. [2020-07-10 13:57:11,390 INFO L268 CegarLoopResult]: For program point L278(lines 278 288) no Hoare annotation was computed. [2020-07-10 13:57:11,391 INFO L264 CegarLoopResult]: At program point L276(line 276) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3))) [2020-07-10 13:57:11,391 INFO L268 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-07-10 13:57:11,391 INFO L268 CegarLoopResult]: For program point L274(lines 274 291) no Hoare annotation was computed. [2020-07-10 13:57:11,391 INFO L268 CegarLoopResult]: For program point L274-1(lines 266 294) no Hoare annotation was computed. [2020-07-10 13:57:11,391 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 266 294) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-10 13:57:11,391 INFO L264 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-10 13:57:11,391 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-10 13:57:11,391 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 266 294) no Hoare annotation was computed. [2020-07-10 13:57:11,391 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 258 265) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 258 265) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 258 265) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L207(lines 207 215) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L207-2(lines 207 215) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 199 221) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 199 221) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 199 221) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 730 832) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L795-1(line 795) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L754(lines 754 758) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L818(lines 818 829) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L781(lines 781 785) no Hoare annotation was computed. [2020-07-10 13:57:11,392 INFO L268 CegarLoopResult]: For program point L779-2(lines 779 799) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 730 832) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L800(lines 778 801) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L759(lines 759 775) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L819(lines 819 826) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 730 832) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L780(lines 779 799) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L811-1(line 811) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point L776(lines 776 817) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 936 945) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 936 945) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 936 945) no Hoare annotation was computed. [2020-07-10 13:57:11,393 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,394 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(#t~string65.base)| |#t~string65.base|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string33.base)| |#t~string33.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |#t~string6.base| |old(#t~string6.base)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#t~string69.offset)| |#t~string69.offset|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string33.offset)| |#t~string33.offset|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |old(#t~string25.base)| |#t~string25.base|) (= |old(#t~string29.base)| |#t~string29.base|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string2.base)| |#t~string2.base|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#t~string8.offset)| |#t~string8.offset|) (= |old(#length)| |#length|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |old(#t~string66.base)| |#t~string66.base|) (= |#t~string10.base| |old(#t~string10.base)|) (= |old(#t~string70.base)| |#t~string70.base|) (= |old(#t~string6.offset)| |#t~string6.offset|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |old(#t~string4.offset)| |#t~string4.offset|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 449 456) no Hoare annotation was computed. [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 449 456) no Hoare annotation was computed. [2020-07-10 13:57:11,394 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 449 456) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 222 230) no Hoare annotation was computed. [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 222 230) no Hoare annotation was computed. [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 222 230) no Hoare annotation was computed. [2020-07-10 13:57:11,394 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 521 539) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L271 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: true [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point L530-2(lines 530 534) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 521 539) the Hoare annotation is: true [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 521 539) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point L530(lines 530 534) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 178 189) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 178 189) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point L182-1(lines 178 189) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,395 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 13:57:11,396 INFO L264 CegarLoopResult]: At program point L377(lines 377 383) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse2 (and (= 0 ~methAndRunningLastTime~0) .cse7 .cse5)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse1 .cse4 (and .cse5 .cse6 (<= 1 ~pumpRunning~0)) .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse7 .cse6) .cse4 .cse3)))) [2020-07-10 13:57:11,396 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 13:57:11,396 INFO L268 CegarLoopResult]: For program point L370(lines 369 388) no Hoare annotation was computed. [2020-07-10 13:57:11,396 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 366 389) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 13:57:11,396 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 366 389) no Hoare annotation was computed. [2020-07-10 13:57:11,396 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 366 389) no Hoare annotation was computed. [2020-07-10 13:57:11,397 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 13:57:11,397 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 13:57:11,397 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 13:57:11,397 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 13:57:11,397 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 13:57:11,397 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 13:57:11,397 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 13:57:11,397 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 13:57:11,397 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 13:57:11,398 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 13:57:11,398 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 190 198) the Hoare annotation is: true [2020-07-10 13:57:11,398 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 190 198) no Hoare annotation was computed. [2020-07-10 13:57:11,398 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 190 198) no Hoare annotation was computed. [2020-07-10 13:57:11,398 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 154 165) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,398 INFO L268 CegarLoopResult]: For program point L158-1(lines 154 165) no Hoare annotation was computed. [2020-07-10 13:57:11,398 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 154 165) no Hoare annotation was computed. [2020-07-10 13:57:11,398 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 13:57:11,398 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 13:57:11,399 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,399 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-10 13:57:11,399 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:57:11,399 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:57:11,399 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,399 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 398 422) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,399 INFO L268 CegarLoopResult]: For program point L417-1(lines 398 422) no Hoare annotation was computed. [2020-07-10 13:57:11,399 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,400 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 398 422) no Hoare annotation was computed. [2020-07-10 13:57:11,400 INFO L264 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,400 INFO L268 CegarLoopResult]: For program point L406(lines 406 414) no Hoare annotation was computed. [2020-07-10 13:57:11,400 INFO L264 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:57:11,400 INFO L268 CegarLoopResult]: For program point L404-1(line 404) no Hoare annotation was computed. [2020-07-10 13:57:11,400 INFO L268 CegarLoopResult]: For program point L402(lines 402 419) no Hoare annotation was computed. [2020-07-10 13:57:11,400 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 166 177) no Hoare annotation was computed. [2020-07-10 13:57:11,400 INFO L268 CegarLoopResult]: For program point L170-1(lines 166 177) no Hoare annotation was computed. [2020-07-10 13:57:11,400 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 166 177) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 13:57:11,401 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 926 933) no Hoare annotation was computed. [2020-07-10 13:57:11,401 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 930) no Hoare annotation was computed. [2020-07-10 13:57:11,401 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 926 933) the Hoare annotation is: true [2020-07-10 13:57:11,401 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 926 933) no Hoare annotation was computed. [2020-07-10 13:57:11,405 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:57:11,406 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:57:11,406 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:11,406 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:11,408 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:11,409 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:57:11,409 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:11,409 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:57:11,409 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:11,409 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:57:11,420 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:57:11,420 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:57:11,420 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:11,420 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 13:57:11,420 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:57:11,420 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:11,421 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:57:11,422 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:11,422 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:11,422 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:57:11,422 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:11,422 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:57:11,422 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:57:11,423 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:57:11,423 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:57:11,423 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-10 13:57:11,423 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-10 13:57:11,423 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:57:11,423 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:11,424 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 13:57:11,424 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:57:11,424 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:57:11,439 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:11,439 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 13:57:11,439 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-10 13:57:11,439 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-10 13:57:11,439 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:57:11,439 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: L637-2 has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: L694-2 has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:57:11,440 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:57:11,441 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:57:11,441 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:57:11,441 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:57:11,441 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 13:57:11,441 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 13:57:11,441 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 13:57:11,442 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:57:11,442 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:57:11,442 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:11,444 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 13:57:11,445 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:11,446 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:57:11,450 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:57:11,450 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:57:11,450 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:57:11,451 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:57:11,452 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:57:11,452 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2020-07-10 13:57:11,452 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:11,452 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-10 13:57:11,452 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:57:11,453 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:57:11,454 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 13:57:11,455 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 13:57:11,455 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 13:57:11,455 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-10 13:57:11,455 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:11,456 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L170-1 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-10 13:57:11,457 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L492-2 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-10 13:57:11,458 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-10 13:57:11,459 WARN L170 areAnnotationChecker]: L470-1 has no Hoare annotation [2020-07-10 13:57:11,459 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:57:11,459 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:57:11,459 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 13:57:11,459 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:57:11,460 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 13:57:11,460 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L272-1 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: L207-2 has no Hoare annotation [2020-07-10 13:57:11,461 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: L528-1 has no Hoare annotation [2020-07-10 13:57:11,462 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:57:11,463 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:11,463 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:57:11,464 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:11,466 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:11,466 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:57:11,466 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:57:11,467 WARN L170 areAnnotationChecker]: L404-1 has no Hoare annotation [2020-07-10 13:57:11,467 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 13:57:11,467 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:57:11,468 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:57:11,469 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 13:57:11,470 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L713-1 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:57:11,471 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L404-1 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L274-1 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: L643-1 has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:11,472 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L549-2 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: L504-2 has no Hoare annotation [2020-07-10 13:57:11,473 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L276-1 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-10 13:57:11,474 WARN L170 areAnnotationChecker]: L779-2 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L530-2 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,475 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:57:11,476 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L795-1 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L811-1 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:57:11,477 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:57:11,478 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:57:11,478 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:11,478 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 13:57:11,478 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 13:57:11,478 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:57:11,479 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 13:57:11,480 WARN L170 areAnnotationChecker]: L316-1 has no Hoare annotation [2020-07-10 13:57:11,482 WARN L170 areAnnotationChecker]: L515-1 has no Hoare annotation [2020-07-10 13:57:11,482 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-10 13:57:11,482 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-10 13:57:11,482 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-10 13:57:11,482 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:57:11,482 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 13:57:11,483 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:57:11,483 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:57:11,485 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:57:11,486 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:57:11,486 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:57:11,486 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 13:57:11,487 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-10 13:57:11,487 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 13:57:11,488 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L274-1 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:57:11,489 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:57:11,490 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:57:11,490 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:57:11,490 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:57:11,491 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:57:11,491 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:57:11,491 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,491 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,491 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,491 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,492 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,492 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,492 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:57:11,492 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:57:11,492 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-10 13:57:11,492 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:57:11,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:57:11 BoogieIcfgContainer [2020-07-10 13:57:11,523 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:57:11,527 INFO L168 Benchmark]: Toolchain (without parser) took 337714.80 ms. Allocated memory was 146.8 MB in the beginning and 867.2 MB in the end (delta: 720.4 MB). Free memory was 102.1 MB in the beginning and 796.7 MB in the end (delta: -694.6 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:11,528 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 146.8 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:57:11,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.76 ms. Allocated memory was 146.8 MB in the beginning and 205.0 MB in the end (delta: 58.2 MB). Free memory was 101.9 MB in the beginning and 172.3 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:11,530 INFO L168 Benchmark]: Boogie Preprocessor took 140.39 ms. Allocated memory is still 205.0 MB. Free memory was 172.3 MB in the beginning and 166.3 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:11,532 INFO L168 Benchmark]: RCFGBuilder took 1774.17 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 166.3 MB in the beginning and 90.0 MB in the end (delta: 76.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2020-07-10 13:57:11,533 INFO L168 Benchmark]: TraceAbstraction took 335078.71 ms. Allocated memory was 236.5 MB in the beginning and 867.2 MB in the end (delta: 630.7 MB). Free memory was 90.0 MB in the beginning and 796.7 MB in the end (delta: -706.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 13:57:11,534 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 0.22 ms. Allocated memory is still 146.8 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 710.76 ms. Allocated memory was 146.8 MB in the beginning and 205.0 MB in the end (delta: 58.2 MB). Free memory was 101.9 MB in the beginning and 172.3 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 140.39 ms. Allocated memory is still 205.0 MB. Free memory was 172.3 MB in the beginning and 166.3 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1774.17 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 166.3 MB in the beginning and 90.0 MB in the end (delta: 76.3 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 335078.71 ms. Allocated memory was 236.5 MB in the beginning and 867.2 MB in the end (delta: 630.7 MB). Free memory was 90.0 MB in the beginning and 796.7 MB in the end (delta: -706.6 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 930]: 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: 305]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 <= \old(waterLevel)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: ((((((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 < waterLevel) && 1 <= pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) || (((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= waterLevel) && 0 == pumpRunning) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 240 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 302.2s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 212.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 32.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1686 SDtfs, 3247 SDslu, 2102 SDs, 0 SdLazy, 6971 SolverSat, 2093 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1086 GetRequests, 871 SyntacticMatches, 5 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 809 ImplicationChecksByTransitivity, 15.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1612occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 75.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 1534 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 2757 PreInvPairs, 2833 NumberOfFragments, 1670 HoareAnnotationTreeSize, 2757 FomulaSimplifications, 1995527728 FormulaSimplificationTreeSizeReduction, 7.6s HoareSimplificationTime, 60 FomulaSimplificationsInter, 62267882 FormulaSimplificationTreeSizeReductionInter, 22.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 1662 NumberOfCodeBlocks, 1662 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1646 ConstructedInterpolants, 0 QuantifiedInterpolants, 535469 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2718 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 235/248 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...