/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_spec4_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:29:52,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:29:52,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:29:52,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:29:52,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:29:52,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:29:52,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:29:52,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:29:52,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:29:52,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:29:52,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:29:52,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:29:52,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:29:52,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:29:52,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:29:52,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:29:52,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:29:52,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:29:52,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:29:52,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:29:52,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:29:52,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:29:52,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:29:52,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:29:52,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:29:52,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:29:52,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:29:52,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:29:52,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:29:52,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:29:52,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:29:52,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:29:52,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:29:52,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:29:52,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:29:52,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:29:52,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:29:52,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:29:52,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:29:52,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:29:52,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:29:52,417 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:29:52,431 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:29:52,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:29:52,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:29:52,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:29:52,433 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:29:52,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:29:52,434 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:29:52,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:29:52,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:29:52,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:29:52,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:29:52,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:29:52,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:29:52,435 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:29:52,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:29:52,435 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:29:52,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:29:52,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:29:52,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:29:52,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:29:52,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:29:52,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:29:52,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:29:52,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:29:52,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:29:52,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:29:52,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:29:52,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:29:52,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:29:52,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:29:52,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:29:52,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:29:52,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:29:52,772 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:29:52,772 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:29:52,773 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-08 11:29:52,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa2676e4/1b0e72a10fd34924a8cffac95a45bac5/FLAG2a2bde9a0 [2020-07-08 11:29:53,345 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:29:53,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-08 11:29:53,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa2676e4/1b0e72a10fd34924a8cffac95a45bac5/FLAG2a2bde9a0 [2020-07-08 11:29:53,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa2676e4/1b0e72a10fd34924a8cffac95a45bac5 [2020-07-08 11:29:53,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:29:53,697 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:29:53,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:29:53,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:29:53,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:29:53,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:29:53" (1/1) ... [2020-07-08 11:29:53,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2373b984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:53, skipping insertion in model container [2020-07-08 11:29:53,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:29:53" (1/1) ... [2020-07-08 11:29:53,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:29:53,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:29:54,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:29:54,313 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:29:54,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:29:54,441 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:29:54,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54 WrapperNode [2020-07-08 11:29:54,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:29:54,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:29:54,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:29:54,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:29:54,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... [2020-07-08 11:29:54,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:29:54,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:29:54,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:29:54,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:29:54,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:29:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:29:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:29:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:29:54,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:29:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:29:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:29:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:29:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:29:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:29:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:29:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:29:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:29:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:29:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:29:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:29:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:29:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:29:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:29:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:29:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:29:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:29:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:29:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:29:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:29:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:29:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:29:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:29:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:29:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:29:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:29:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:29:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:29:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:29:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:29:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:29:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:29:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:29:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:29:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:29:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:29:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:29:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:29:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:29:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:29:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:29:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:29:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:29:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:29:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:29:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:29:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:29:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:29:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:29:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:29:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:29:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:29:56,448 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:29:56,449 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:29:56,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:29:56 BoogieIcfgContainer [2020-07-08 11:29:56,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:29:56,456 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:29:56,456 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:29:56,459 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:29:56,460 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:29:53" (1/3) ... [2020-07-08 11:29:56,461 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48759ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:29:56, skipping insertion in model container [2020-07-08 11:29:56,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:29:54" (2/3) ... [2020-07-08 11:29:56,461 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48759ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:29:56, skipping insertion in model container [2020-07-08 11:29:56,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:29:56" (3/3) ... [2020-07-08 11:29:56,464 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-07-08 11:29:56,475 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:29:56,483 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:29:56,499 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:29:56,527 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:29:56,527 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:29:56,527 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:29:56,527 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:29:56,528 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:29:56,529 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:29:56,529 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:29:56,529 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:29:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2020-07-08 11:29:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 11:29:56,570 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:29:56,587 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:29:56,587 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:29:56,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:29:56,594 INFO L82 PathProgramCache]: Analyzing trace with hash -589768967, now seen corresponding path program 1 times [2020-07-08 11:29:56,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:29:56,605 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552618566] [2020-07-08 11:29:56,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:29:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,320 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:29:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {195#true} is VALID [2020-07-08 11:29:57,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #550#return; {195#true} is VALID [2020-07-08 11:29:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,419 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #454#return; {195#true} is VALID [2020-07-08 11:29:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #456#return; {195#true} is VALID [2020-07-08 11:29:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-08 11:29:57,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #458#return; {195#true} is VALID [2020-07-08 11:29:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #460#return; {195#true} is VALID [2020-07-08 11:29:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {195#true} is VALID [2020-07-08 11:29:57,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #448#return; {196#false} is VALID [2020-07-08 11:29:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:29:57,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-08 11:29:57,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #450#return; {196#false} is VALID [2020-07-08 11:29:57,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {195#true} call ULTIMATE.init(); {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:29:57,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {195#true} is VALID [2020-07-08 11:29:57,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,450 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {195#true} {195#true} #550#return; {195#true} is VALID [2020-07-08 11:29:57,450 INFO L263 TraceCheckUtils]: 4: Hoare triple {195#true} call #t~ret75 := main(); {195#true} is VALID [2020-07-08 11:29:57,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {195#true} havoc ~retValue_acc~6;havoc ~tmp~7; {195#true} is VALID [2020-07-08 11:29:57,451 INFO L263 TraceCheckUtils]: 6: Hoare triple {195#true} call select_helpers(); {195#true} is VALID [2020-07-08 11:29:57,451 INFO L280 TraceCheckUtils]: 7: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,452 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {195#true} {195#true} #454#return; {195#true} is VALID [2020-07-08 11:29:57,452 INFO L263 TraceCheckUtils]: 9: Hoare triple {195#true} call select_features(); {195#true} is VALID [2020-07-08 11:29:57,452 INFO L280 TraceCheckUtils]: 10: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,453 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {195#true} {195#true} #456#return; {195#true} is VALID [2020-07-08 11:29:57,453 INFO L263 TraceCheckUtils]: 12: Hoare triple {195#true} call #t~ret29 := valid_product(); {195#true} is VALID [2020-07-08 11:29:57,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-08 11:29:57,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,454 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {195#true} {195#true} #458#return; {195#true} is VALID [2020-07-08 11:29:57,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {195#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {195#true} is VALID [2020-07-08 11:29:57,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {195#true} assume 0 != ~tmp~7; {195#true} is VALID [2020-07-08 11:29:57,455 INFO L263 TraceCheckUtils]: 18: Hoare triple {195#true} call setup(); {195#true} is VALID [2020-07-08 11:29:57,455 INFO L280 TraceCheckUtils]: 19: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,456 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {195#true} {195#true} #460#return; {195#true} is VALID [2020-07-08 11:29:57,456 INFO L263 TraceCheckUtils]: 21: Hoare triple {195#true} call runTest(); {195#true} is VALID [2020-07-08 11:29:57,456 INFO L263 TraceCheckUtils]: 22: Hoare triple {195#true} call test(); {195#true} is VALID [2020-07-08 11:29:57,457 INFO L280 TraceCheckUtils]: 23: Hoare triple {195#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {195#true} is VALID [2020-07-08 11:29:57,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {195#true} assume !true; {196#false} is VALID [2020-07-08 11:29:57,458 INFO L263 TraceCheckUtils]: 25: Hoare triple {196#false} call cleanup(); {196#false} is VALID [2020-07-08 11:29:57,458 INFO L280 TraceCheckUtils]: 26: Hoare triple {196#false} havoc ~i~0;havoc ~__cil_tmp2~0; {196#false} is VALID [2020-07-08 11:29:57,459 INFO L263 TraceCheckUtils]: 27: Hoare triple {196#false} call timeShift(); {196#false} is VALID [2020-07-08 11:29:57,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {196#false} assume !(0 != ~pumpRunning~0); {196#false} is VALID [2020-07-08 11:29:57,459 INFO L280 TraceCheckUtils]: 29: Hoare triple {196#false} assume !(0 != ~systemActive~0); {196#false} is VALID [2020-07-08 11:29:57,460 INFO L263 TraceCheckUtils]: 30: Hoare triple {196#false} call __utac_acc__Specification4_spec__1(); {196#false} is VALID [2020-07-08 11:29:57,460 INFO L280 TraceCheckUtils]: 31: Hoare triple {196#false} havoc ~tmp~0;havoc ~tmp___0~0; {196#false} is VALID [2020-07-08 11:29:57,460 INFO L263 TraceCheckUtils]: 32: Hoare triple {196#false} call #t~ret1 := getWaterLevel(); {195#true} is VALID [2020-07-08 11:29:57,461 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {195#true} is VALID [2020-07-08 11:29:57,461 INFO L280 TraceCheckUtils]: 34: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,461 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {195#true} {196#false} #448#return; {196#false} is VALID [2020-07-08 11:29:57,462 INFO L280 TraceCheckUtils]: 36: Hoare triple {196#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {196#false} is VALID [2020-07-08 11:29:57,462 INFO L280 TraceCheckUtils]: 37: Hoare triple {196#false} assume 0 == ~tmp~0; {196#false} is VALID [2020-07-08 11:29:57,462 INFO L263 TraceCheckUtils]: 38: Hoare triple {196#false} call #t~ret2 := isPumpRunning(); {195#true} is VALID [2020-07-08 11:29:57,463 INFO L280 TraceCheckUtils]: 39: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-08 11:29:57,463 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-08 11:29:57,463 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {195#true} {196#false} #450#return; {196#false} is VALID [2020-07-08 11:29:57,464 INFO L280 TraceCheckUtils]: 42: Hoare triple {196#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {196#false} is VALID [2020-07-08 11:29:57,464 INFO L280 TraceCheckUtils]: 43: Hoare triple {196#false} assume 0 != ~tmp___0~0; {196#false} is VALID [2020-07-08 11:29:57,464 INFO L263 TraceCheckUtils]: 44: Hoare triple {196#false} call __automaton_fail(); {196#false} is VALID [2020-07-08 11:29:57,465 INFO L280 TraceCheckUtils]: 45: Hoare triple {196#false} assume !false; {196#false} is VALID [2020-07-08 11:29:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:29:57,474 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552618566] [2020-07-08 11:29:57,475 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:29:57,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 11:29:57,476 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893963303] [2020-07-08 11:29:57,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:29:57,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:29:57,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:29:57,568 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:29:57,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:29:57,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:29:57,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:29:57,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:29:57,582 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 3 states. [2020-07-08 11:30:02,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:02,702 INFO L93 Difference]: Finished difference Result 343 states and 441 transitions. [2020-07-08 11:30:02,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:30:02,703 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 11:30:02,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:30:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-08 11:30:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:30:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-08 11:30:02,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 441 transitions. [2020-07-08 11:30:04,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:04,334 INFO L225 Difference]: With dead ends: 343 [2020-07-08 11:30:04,334 INFO L226 Difference]: Without dead ends: 185 [2020-07-08 11:30:04,364 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 11:30:04,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-08 11:30:05,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 149. [2020-07-08 11:30:05,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:05,891 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 149 states. [2020-07-08 11:30:05,892 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 149 states. [2020-07-08 11:30:05,892 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 149 states. [2020-07-08 11:30:05,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:05,909 INFO L93 Difference]: Finished difference Result 185 states and 230 transitions. [2020-07-08 11:30:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2020-07-08 11:30:05,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:05,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:05,914 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 185 states. [2020-07-08 11:30:05,914 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 185 states. [2020-07-08 11:30:05,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:05,927 INFO L93 Difference]: Finished difference Result 185 states and 230 transitions. [2020-07-08 11:30:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2020-07-08 11:30:05,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:05,930 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:05,931 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:05,931 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-07-08 11:30:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 174 transitions. [2020-07-08 11:30:05,941 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 174 transitions. Word has length 46 [2020-07-08 11:30:05,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:05,941 INFO L479 AbstractCegarLoop]: Abstraction has 149 states and 174 transitions. [2020-07-08 11:30:05,941 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:30:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 174 transitions. [2020-07-08 11:30:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 11:30:05,944 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:05,944 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:05,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:30:05,945 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:05,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:05,945 INFO L82 PathProgramCache]: Analyzing trace with hash -211037911, now seen corresponding path program 1 times [2020-07-08 11:30:05,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:05,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734024953] [2020-07-08 11:30:05,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,330 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1276#true} is VALID [2020-07-08 11:30:06,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1276#true} #550#return; {1276#true} is VALID [2020-07-08 11:30:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #454#return; {1276#true} is VALID [2020-07-08 11:30:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,431 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #456#return; {1276#true} is VALID [2020-07-08 11:30:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1276#true} is VALID [2020-07-08 11:30:06,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1276#true} #458#return; {1276#true} is VALID [2020-07-08 11:30:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,440 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #460#return; {1276#true} is VALID [2020-07-08 11:30:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1276#true} is VALID [2020-07-08 11:30:06,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1277#false} #448#return; {1277#false} is VALID [2020-07-08 11:30:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:06,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1276#true} is VALID [2020-07-08 11:30:06,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1277#false} #450#return; {1277#false} is VALID [2020-07-08 11:30:06,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {1276#true} call ULTIMATE.init(); {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:06,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1276#true} is VALID [2020-07-08 11:30:06,458 INFO L280 TraceCheckUtils]: 2: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,458 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1276#true} {1276#true} #550#return; {1276#true} is VALID [2020-07-08 11:30:06,459 INFO L263 TraceCheckUtils]: 4: Hoare triple {1276#true} call #t~ret75 := main(); {1276#true} is VALID [2020-07-08 11:30:06,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {1276#true} havoc ~retValue_acc~6;havoc ~tmp~7; {1276#true} is VALID [2020-07-08 11:30:06,459 INFO L263 TraceCheckUtils]: 6: Hoare triple {1276#true} call select_helpers(); {1276#true} is VALID [2020-07-08 11:30:06,459 INFO L280 TraceCheckUtils]: 7: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,460 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1276#true} {1276#true} #454#return; {1276#true} is VALID [2020-07-08 11:30:06,460 INFO L263 TraceCheckUtils]: 9: Hoare triple {1276#true} call select_features(); {1276#true} is VALID [2020-07-08 11:30:06,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,460 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1276#true} {1276#true} #456#return; {1276#true} is VALID [2020-07-08 11:30:06,461 INFO L263 TraceCheckUtils]: 12: Hoare triple {1276#true} call #t~ret29 := valid_product(); {1276#true} is VALID [2020-07-08 11:30:06,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {1276#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1276#true} is VALID [2020-07-08 11:30:06,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,462 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1276#true} {1276#true} #458#return; {1276#true} is VALID [2020-07-08 11:30:06,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {1276#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {1276#true} is VALID [2020-07-08 11:30:06,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {1276#true} assume 0 != ~tmp~7; {1276#true} is VALID [2020-07-08 11:30:06,463 INFO L263 TraceCheckUtils]: 18: Hoare triple {1276#true} call setup(); {1276#true} is VALID [2020-07-08 11:30:06,464 INFO L280 TraceCheckUtils]: 19: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,464 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1276#true} {1276#true} #460#return; {1276#true} is VALID [2020-07-08 11:30:06,464 INFO L263 TraceCheckUtils]: 21: Hoare triple {1276#true} call runTest(); {1276#true} is VALID [2020-07-08 11:30:06,464 INFO L263 TraceCheckUtils]: 22: Hoare triple {1276#true} call test(); {1276#true} is VALID [2020-07-08 11:30:06,465 INFO L280 TraceCheckUtils]: 23: Hoare triple {1276#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1290#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:30:06,466 INFO L280 TraceCheckUtils]: 24: Hoare triple {1290#(= 0 test_~splverifierCounter~0)} assume !false; {1290#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:30:06,467 INFO L280 TraceCheckUtils]: 25: Hoare triple {1290#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1277#false} is VALID [2020-07-08 11:30:06,467 INFO L263 TraceCheckUtils]: 26: Hoare triple {1277#false} call cleanup(); {1277#false} is VALID [2020-07-08 11:30:06,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {1277#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1277#false} is VALID [2020-07-08 11:30:06,467 INFO L263 TraceCheckUtils]: 28: Hoare triple {1277#false} call timeShift(); {1277#false} is VALID [2020-07-08 11:30:06,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {1277#false} assume !(0 != ~pumpRunning~0); {1277#false} is VALID [2020-07-08 11:30:06,468 INFO L280 TraceCheckUtils]: 30: Hoare triple {1277#false} assume !(0 != ~systemActive~0); {1277#false} is VALID [2020-07-08 11:30:06,468 INFO L263 TraceCheckUtils]: 31: Hoare triple {1277#false} call __utac_acc__Specification4_spec__1(); {1277#false} is VALID [2020-07-08 11:30:06,468 INFO L280 TraceCheckUtils]: 32: Hoare triple {1277#false} havoc ~tmp~0;havoc ~tmp___0~0; {1277#false} is VALID [2020-07-08 11:30:06,469 INFO L263 TraceCheckUtils]: 33: Hoare triple {1277#false} call #t~ret1 := getWaterLevel(); {1276#true} is VALID [2020-07-08 11:30:06,469 INFO L280 TraceCheckUtils]: 34: Hoare triple {1276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1276#true} is VALID [2020-07-08 11:30:06,471 INFO L280 TraceCheckUtils]: 35: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,471 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1276#true} {1277#false} #448#return; {1277#false} is VALID [2020-07-08 11:30:06,471 INFO L280 TraceCheckUtils]: 37: Hoare triple {1277#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1277#false} is VALID [2020-07-08 11:30:06,471 INFO L280 TraceCheckUtils]: 38: Hoare triple {1277#false} assume 0 == ~tmp~0; {1277#false} is VALID [2020-07-08 11:30:06,472 INFO L263 TraceCheckUtils]: 39: Hoare triple {1277#false} call #t~ret2 := isPumpRunning(); {1276#true} is VALID [2020-07-08 11:30:06,472 INFO L280 TraceCheckUtils]: 40: Hoare triple {1276#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1276#true} is VALID [2020-07-08 11:30:06,478 INFO L280 TraceCheckUtils]: 41: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-08 11:30:06,479 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1276#true} {1277#false} #450#return; {1277#false} is VALID [2020-07-08 11:30:06,479 INFO L280 TraceCheckUtils]: 43: Hoare triple {1277#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1277#false} is VALID [2020-07-08 11:30:06,479 INFO L280 TraceCheckUtils]: 44: Hoare triple {1277#false} assume 0 != ~tmp___0~0; {1277#false} is VALID [2020-07-08 11:30:06,480 INFO L263 TraceCheckUtils]: 45: Hoare triple {1277#false} call __automaton_fail(); {1277#false} is VALID [2020-07-08 11:30:06,480 INFO L280 TraceCheckUtils]: 46: Hoare triple {1277#false} assume !false; {1277#false} is VALID [2020-07-08 11:30:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:06,490 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734024953] [2020-07-08 11:30:06,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:06,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:30:06,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120838157] [2020-07-08 11:30:06,495 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:30:06,500 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:06,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:30:06,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:06,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:30:06,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:06,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:30:06,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:30:06,580 INFO L87 Difference]: Start difference. First operand 149 states and 174 transitions. Second operand 4 states. [2020-07-08 11:30:07,949 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:12,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:12,205 INFO L93 Difference]: Finished difference Result 270 states and 324 transitions. [2020-07-08 11:30:12,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:30:12,205 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 11:30:12,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:30:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 324 transitions. [2020-07-08 11:30:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:30:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 324 transitions. [2020-07-08 11:30:12,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 324 transitions. [2020-07-08 11:30:13,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:13,349 INFO L225 Difference]: With dead ends: 270 [2020-07-08 11:30:13,349 INFO L226 Difference]: Without dead ends: 169 [2020-07-08 11:30:13,351 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:30:13,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-08 11:30:14,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 140. [2020-07-08 11:30:14,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:14,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 140 states. [2020-07-08 11:30:14,868 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 140 states. [2020-07-08 11:30:14,868 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 140 states. [2020-07-08 11:30:14,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:14,879 INFO L93 Difference]: Finished difference Result 169 states and 206 transitions. [2020-07-08 11:30:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 206 transitions. [2020-07-08 11:30:14,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:14,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:14,881 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 169 states. [2020-07-08 11:30:14,881 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 169 states. [2020-07-08 11:30:14,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:14,891 INFO L93 Difference]: Finished difference Result 169 states and 206 transitions. [2020-07-08 11:30:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 206 transitions. [2020-07-08 11:30:14,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:14,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:14,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:14,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-08 11:30:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 162 transitions. [2020-07-08 11:30:14,899 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 162 transitions. Word has length 47 [2020-07-08 11:30:14,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:14,899 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 162 transitions. [2020-07-08 11:30:14,899 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:30:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 162 transitions. [2020-07-08 11:30:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:30:14,901 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:14,902 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:14,902 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:30:14,902 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:14,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:14,902 INFO L82 PathProgramCache]: Analyzing trace with hash 607971640, now seen corresponding path program 1 times [2020-07-08 11:30:14,903 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:14,903 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328914514] [2020-07-08 11:30:14,903 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,287 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {2226#(= 1 ~systemActive~0)} assume true; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2226#(= 1 ~systemActive~0)} {2221#true} #550#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #454#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,439 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #456#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:15,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:15,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2226#(= 1 ~systemActive~0)} #458#return; {2234#(= |main_#t~ret29| ~systemActive~0)} is VALID [2020-07-08 11:30:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,513 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2236#(not (= 0 ~systemActive~0))} #460#return; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2221#true} is VALID [2020-07-08 11:30:15,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#true} {2222#false} #448#return; {2222#false} is VALID [2020-07-08 11:30:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:15,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2221#true} is VALID [2020-07-08 11:30:15,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#true} {2222#false} #450#return; {2222#false} is VALID [2020-07-08 11:30:15,533 INFO L263 TraceCheckUtils]: 0: Hoare triple {2221#true} call ULTIMATE.init(); {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:15,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {2226#(= 1 ~systemActive~0)} assume true; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,542 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2226#(= 1 ~systemActive~0)} {2221#true} #550#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,543 INFO L263 TraceCheckUtils]: 4: Hoare triple {2226#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {2226#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,544 INFO L263 TraceCheckUtils]: 6: Hoare triple {2226#(= 1 ~systemActive~0)} call select_helpers(); {2221#true} is VALID [2020-07-08 11:30:15,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,545 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #454#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,545 INFO L263 TraceCheckUtils]: 9: Hoare triple {2226#(= 1 ~systemActive~0)} call select_features(); {2221#true} is VALID [2020-07-08 11:30:15,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,547 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #456#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:30:15,548 INFO L263 TraceCheckUtils]: 12: Hoare triple {2226#(= 1 ~systemActive~0)} call #t~ret29 := valid_product(); {2221#true} is VALID [2020-07-08 11:30:15,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {2221#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:15,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:15,550 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2226#(= 1 ~systemActive~0)} #458#return; {2234#(= |main_#t~ret29| ~systemActive~0)} is VALID [2020-07-08 11:30:15,551 INFO L280 TraceCheckUtils]: 16: Hoare triple {2234#(= |main_#t~ret29| ~systemActive~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {2235#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-08 11:30:15,551 INFO L280 TraceCheckUtils]: 17: Hoare triple {2235#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,552 INFO L263 TraceCheckUtils]: 18: Hoare triple {2236#(not (= 0 ~systemActive~0))} call setup(); {2221#true} is VALID [2020-07-08 11:30:15,552 INFO L280 TraceCheckUtils]: 19: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,552 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2221#true} {2236#(not (= 0 ~systemActive~0))} #460#return; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,553 INFO L263 TraceCheckUtils]: 21: Hoare triple {2236#(not (= 0 ~systemActive~0))} call runTest(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,554 INFO L263 TraceCheckUtils]: 22: Hoare triple {2236#(not (= 0 ~systemActive~0))} call test(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,554 INFO L280 TraceCheckUtils]: 23: Hoare triple {2236#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,555 INFO L280 TraceCheckUtils]: 24: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !false; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,557 INFO L280 TraceCheckUtils]: 25: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,558 INFO L280 TraceCheckUtils]: 26: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,559 INFO L280 TraceCheckUtils]: 27: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,559 INFO L280 TraceCheckUtils]: 28: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,560 INFO L280 TraceCheckUtils]: 29: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,560 INFO L280 TraceCheckUtils]: 30: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,561 INFO L280 TraceCheckUtils]: 31: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,561 INFO L263 TraceCheckUtils]: 32: Hoare triple {2236#(not (= 0 ~systemActive~0))} call timeShift(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,562 INFO L280 TraceCheckUtils]: 33: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:30:15,562 INFO L280 TraceCheckUtils]: 34: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2222#false} is VALID [2020-07-08 11:30:15,562 INFO L263 TraceCheckUtils]: 35: Hoare triple {2222#false} call __utac_acc__Specification4_spec__1(); {2222#false} is VALID [2020-07-08 11:30:15,563 INFO L280 TraceCheckUtils]: 36: Hoare triple {2222#false} havoc ~tmp~0;havoc ~tmp___0~0; {2222#false} is VALID [2020-07-08 11:30:15,563 INFO L263 TraceCheckUtils]: 37: Hoare triple {2222#false} call #t~ret1 := getWaterLevel(); {2221#true} is VALID [2020-07-08 11:30:15,563 INFO L280 TraceCheckUtils]: 38: Hoare triple {2221#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2221#true} is VALID [2020-07-08 11:30:15,563 INFO L280 TraceCheckUtils]: 39: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,563 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2221#true} {2222#false} #448#return; {2222#false} is VALID [2020-07-08 11:30:15,564 INFO L280 TraceCheckUtils]: 41: Hoare triple {2222#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2222#false} is VALID [2020-07-08 11:30:15,564 INFO L280 TraceCheckUtils]: 42: Hoare triple {2222#false} assume 0 == ~tmp~0; {2222#false} is VALID [2020-07-08 11:30:15,564 INFO L263 TraceCheckUtils]: 43: Hoare triple {2222#false} call #t~ret2 := isPumpRunning(); {2221#true} is VALID [2020-07-08 11:30:15,564 INFO L280 TraceCheckUtils]: 44: Hoare triple {2221#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2221#true} is VALID [2020-07-08 11:30:15,564 INFO L280 TraceCheckUtils]: 45: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-08 11:30:15,564 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2221#true} {2222#false} #450#return; {2222#false} is VALID [2020-07-08 11:30:15,565 INFO L280 TraceCheckUtils]: 47: Hoare triple {2222#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2222#false} is VALID [2020-07-08 11:30:15,565 INFO L280 TraceCheckUtils]: 48: Hoare triple {2222#false} assume 0 != ~tmp___0~0; {2222#false} is VALID [2020-07-08 11:30:15,565 INFO L263 TraceCheckUtils]: 49: Hoare triple {2222#false} call __automaton_fail(); {2222#false} is VALID [2020-07-08 11:30:15,565 INFO L280 TraceCheckUtils]: 50: Hoare triple {2222#false} assume !false; {2222#false} is VALID [2020-07-08 11:30:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:15,583 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328914514] [2020-07-08 11:30:15,583 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:15,583 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:30:15,584 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063287163] [2020-07-08 11:30:15,585 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 11:30:15,585 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:15,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:30:15,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:15,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:30:15,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:15,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:30:15,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:30:15,649 INFO L87 Difference]: Start difference. First operand 140 states and 162 transitions. Second operand 8 states. [2020-07-08 11:30:16,444 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:17,408 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:17,805 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:18,138 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:21,749 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:34,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:34,118 INFO L93 Difference]: Finished difference Result 476 states and 582 transitions. [2020-07-08 11:30:34,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:30:34,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 11:30:34,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:30:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:30:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 582 transitions. [2020-07-08 11:30:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:30:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 582 transitions. [2020-07-08 11:30:34,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 582 transitions. [2020-07-08 11:30:36,326 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:36,342 INFO L225 Difference]: With dead ends: 476 [2020-07-08 11:30:36,342 INFO L226 Difference]: Without dead ends: 360 [2020-07-08 11:30:36,343 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:30:36,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-07-08 11:30:39,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 298. [2020-07-08 11:30:39,485 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:30:39,486 INFO L82 GeneralOperation]: Start isEquivalent. First operand 360 states. Second operand 298 states. [2020-07-08 11:30:39,486 INFO L74 IsIncluded]: Start isIncluded. First operand 360 states. Second operand 298 states. [2020-07-08 11:30:39,486 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 298 states. [2020-07-08 11:30:39,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:39,508 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2020-07-08 11:30:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2020-07-08 11:30:39,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:39,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:39,512 INFO L74 IsIncluded]: Start isIncluded. First operand 298 states. Second operand 360 states. [2020-07-08 11:30:39,512 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 360 states. [2020-07-08 11:30:39,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:30:39,535 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2020-07-08 11:30:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2020-07-08 11:30:39,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:30:39,538 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:30:39,538 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:30:39,538 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:30:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-08 11:30:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 356 transitions. [2020-07-08 11:30:39,558 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 356 transitions. Word has length 51 [2020-07-08 11:30:39,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:30:39,559 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 356 transitions. [2020-07-08 11:30:39,559 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:30:39,559 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 356 transitions. [2020-07-08 11:30:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-08 11:30:39,564 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:30:39,564 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:30:39,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:30:39,564 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:30:39,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:30:39,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1795694260, now seen corresponding path program 1 times [2020-07-08 11:30:39,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:30:39,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65821481] [2020-07-08 11:30:39,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:30:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,059 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:30:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {4068#(= 1 ~waterLevel~0)} assume true; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4068#(= 1 ~waterLevel~0)} {4063#true} #550#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #454#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #456#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:40,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:40,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4068#(= 1 ~waterLevel~0)} #458#return; {4076#(= |main_#t~ret29| ~waterLevel~0)} is VALID [2020-07-08 11:30:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,180 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #460#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4063#true} is VALID [2020-07-08 11:30:40,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {4063#true} ~systemActive~0 := 0; {4063#true} is VALID [2020-07-08 11:30:40,203 INFO L280 TraceCheckUtils]: 2: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,204 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #510#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:40,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:40,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} {4078#(not (= 0 ~waterLevel~0))} #448#return; {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-08 11:30:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:30:40,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4063#true} is VALID [2020-07-08 11:30:40,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4063#true} {4064#false} #450#return; {4064#false} is VALID [2020-07-08 11:30:40,235 INFO L263 TraceCheckUtils]: 0: Hoare triple {4063#true} call ULTIMATE.init(); {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:30:40,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,241 INFO L280 TraceCheckUtils]: 2: Hoare triple {4068#(= 1 ~waterLevel~0)} assume true; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,242 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4068#(= 1 ~waterLevel~0)} {4063#true} #550#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,242 INFO L263 TraceCheckUtils]: 4: Hoare triple {4068#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {4068#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,243 INFO L263 TraceCheckUtils]: 6: Hoare triple {4068#(= 1 ~waterLevel~0)} call select_helpers(); {4063#true} is VALID [2020-07-08 11:30:40,244 INFO L280 TraceCheckUtils]: 7: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,244 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #454#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,244 INFO L263 TraceCheckUtils]: 9: Hoare triple {4068#(= 1 ~waterLevel~0)} call select_features(); {4063#true} is VALID [2020-07-08 11:30:40,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,246 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #456#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,246 INFO L263 TraceCheckUtils]: 12: Hoare triple {4068#(= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {4063#true} is VALID [2020-07-08 11:30:40,247 INFO L280 TraceCheckUtils]: 13: Hoare triple {4063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:40,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:30:40,249 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4068#(= 1 ~waterLevel~0)} #458#return; {4076#(= |main_#t~ret29| ~waterLevel~0)} is VALID [2020-07-08 11:30:40,250 INFO L280 TraceCheckUtils]: 16: Hoare triple {4076#(= |main_#t~ret29| ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {4077#(= main_~tmp~7 ~waterLevel~0)} is VALID [2020-07-08 11:30:40,250 INFO L280 TraceCheckUtils]: 17: Hoare triple {4077#(= main_~tmp~7 ~waterLevel~0)} assume 0 != ~tmp~7; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,251 INFO L263 TraceCheckUtils]: 18: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call setup(); {4063#true} is VALID [2020-07-08 11:30:40,251 INFO L280 TraceCheckUtils]: 19: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,252 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #460#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,253 INFO L263 TraceCheckUtils]: 21: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call runTest(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call test(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,254 INFO L280 TraceCheckUtils]: 23: Hoare triple {4078#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,255 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !false; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,255 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,256 INFO L280 TraceCheckUtils]: 26: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,256 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~1); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,257 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,258 INFO L280 TraceCheckUtils]: 29: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~1); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,258 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,259 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,260 INFO L280 TraceCheckUtils]: 32: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,262 INFO L263 TraceCheckUtils]: 33: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call stopSystem(); {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:30:40,263 INFO L280 TraceCheckUtils]: 34: Hoare triple {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4063#true} is VALID [2020-07-08 11:30:40,263 INFO L280 TraceCheckUtils]: 35: Hoare triple {4063#true} ~systemActive~0 := 0; {4063#true} is VALID [2020-07-08 11:30:40,265 INFO L280 TraceCheckUtils]: 36: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,267 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #510#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,268 INFO L263 TraceCheckUtils]: 38: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call timeShift(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,269 INFO L280 TraceCheckUtils]: 39: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,269 INFO L280 TraceCheckUtils]: 40: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,270 INFO L263 TraceCheckUtils]: 41: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,271 INFO L280 TraceCheckUtils]: 42: Hoare triple {4078#(not (= 0 ~waterLevel~0))} havoc ~tmp~0;havoc ~tmp___0~0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:30:40,271 INFO L263 TraceCheckUtils]: 43: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call #t~ret1 := getWaterLevel(); {4063#true} is VALID [2020-07-08 11:30:40,272 INFO L280 TraceCheckUtils]: 44: Hoare triple {4063#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:40,272 INFO L280 TraceCheckUtils]: 45: Hoare triple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:30:40,273 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} {4078#(not (= 0 ~waterLevel~0))} #448#return; {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-08 11:30:40,274 INFO L280 TraceCheckUtils]: 47: Hoare triple {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4089#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} is VALID [2020-07-08 11:30:40,275 INFO L280 TraceCheckUtils]: 48: Hoare triple {4089#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} assume 0 == ~tmp~0; {4064#false} is VALID [2020-07-08 11:30:40,275 INFO L263 TraceCheckUtils]: 49: Hoare triple {4064#false} call #t~ret2 := isPumpRunning(); {4063#true} is VALID [2020-07-08 11:30:40,275 INFO L280 TraceCheckUtils]: 50: Hoare triple {4063#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4063#true} is VALID [2020-07-08 11:30:40,275 INFO L280 TraceCheckUtils]: 51: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-08 11:30:40,276 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4063#true} {4064#false} #450#return; {4064#false} is VALID [2020-07-08 11:30:40,276 INFO L280 TraceCheckUtils]: 53: Hoare triple {4064#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4064#false} is VALID [2020-07-08 11:30:40,276 INFO L280 TraceCheckUtils]: 54: Hoare triple {4064#false} assume 0 != ~tmp___0~0; {4064#false} is VALID [2020-07-08 11:30:40,276 INFO L263 TraceCheckUtils]: 55: Hoare triple {4064#false} call __automaton_fail(); {4064#false} is VALID [2020-07-08 11:30:40,277 INFO L280 TraceCheckUtils]: 56: Hoare triple {4064#false} assume !false; {4064#false} is VALID [2020-07-08 11:30:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:30:40,286 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65821481] [2020-07-08 11:30:40,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:30:40,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:30:40,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227700847] [2020-07-08 11:30:40,289 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-08 11:30:40,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:30:40,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:30:40,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:30:40,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:30:40,370 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:30:40,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:30:40,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:30:40,370 INFO L87 Difference]: Start difference. First operand 298 states and 356 transitions. Second operand 12 states. [2020-07-08 11:30:41,587 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:42,743 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:43,218 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:43,565 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:46,185 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:30:51,892 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:30:53,431 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:55,060 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:55,534 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:30:56,176 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:30:57,449 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:30:58,951 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:31:00,515 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:31:16,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:16,848 INFO L93 Difference]: Finished difference Result 1213 states and 1632 transitions. [2020-07-08 11:31:16,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 11:31:16,849 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-08 11:31:16,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:16,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:31:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 760 transitions. [2020-07-08 11:31:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:31:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 760 transitions. [2020-07-08 11:31:16,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 760 transitions. [2020-07-08 11:31:19,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:19,879 INFO L225 Difference]: With dead ends: 1213 [2020-07-08 11:31:19,879 INFO L226 Difference]: Without dead ends: 939 [2020-07-08 11:31:19,882 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:31:19,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2020-07-08 11:31:27,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 842. [2020-07-08 11:31:27,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:31:27,983 INFO L82 GeneralOperation]: Start isEquivalent. First operand 939 states. Second operand 842 states. [2020-07-08 11:31:27,983 INFO L74 IsIncluded]: Start isIncluded. First operand 939 states. Second operand 842 states. [2020-07-08 11:31:27,983 INFO L87 Difference]: Start difference. First operand 939 states. Second operand 842 states. [2020-07-08 11:31:28,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:28,053 INFO L93 Difference]: Finished difference Result 939 states and 1241 transitions. [2020-07-08 11:31:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1241 transitions. [2020-07-08 11:31:28,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:28,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:28,057 INFO L74 IsIncluded]: Start isIncluded. First operand 842 states. Second operand 939 states. [2020-07-08 11:31:28,058 INFO L87 Difference]: Start difference. First operand 842 states. Second operand 939 states. [2020-07-08 11:31:28,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:28,123 INFO L93 Difference]: Finished difference Result 939 states and 1241 transitions. [2020-07-08 11:31:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1241 transitions. [2020-07-08 11:31:28,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:31:28,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:31:28,128 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:31:28,128 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:31:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 842 states. [2020-07-08 11:31:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 842 states and 1054 transitions. [2020-07-08 11:31:28,186 INFO L78 Accepts]: Start accepts. Automaton has 842 states and 1054 transitions. Word has length 57 [2020-07-08 11:31:28,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:31:28,186 INFO L479 AbstractCegarLoop]: Abstraction has 842 states and 1054 transitions. [2020-07-08 11:31:28,187 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:31:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1054 transitions. [2020-07-08 11:31:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-08 11:31:28,189 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:31:28,189 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:31:28,190 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:31:28,190 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:31:28,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:31:28,190 INFO L82 PathProgramCache]: Analyzing trace with hash 2070558330, now seen corresponding path program 1 times [2020-07-08 11:31:28,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:31:28,193 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098171601] [2020-07-08 11:31:28,193 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:31:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,533 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:31:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8859#true} #550#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #454#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,629 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #456#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8859#true} is VALID [2020-07-08 11:31:28,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #458#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #460#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {8864#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,661 INFO L280 TraceCheckUtils]: 2: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,662 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8864#(= 0 ~pumpRunning~0)} #510#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8859#true} is VALID [2020-07-08 11:31:28,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #522#return; {8860#false} is VALID [2020-07-08 11:31:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8859#true} is VALID [2020-07-08 11:31:28,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #448#return; {8860#false} is VALID [2020-07-08 11:31:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:28,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {8859#true} is VALID [2020-07-08 11:31:28,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #450#return; {8860#false} is VALID [2020-07-08 11:31:28,690 INFO L263 TraceCheckUtils]: 0: Hoare triple {8859#true} call ULTIMATE.init(); {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:31:28,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,698 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8859#true} #550#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,699 INFO L263 TraceCheckUtils]: 4: Hoare triple {8864#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {8864#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,701 INFO L263 TraceCheckUtils]: 6: Hoare triple {8864#(= 0 ~pumpRunning~0)} call select_helpers(); {8859#true} is VALID [2020-07-08 11:31:28,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,704 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #454#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,704 INFO L263 TraceCheckUtils]: 9: Hoare triple {8864#(= 0 ~pumpRunning~0)} call select_features(); {8859#true} is VALID [2020-07-08 11:31:28,704 INFO L280 TraceCheckUtils]: 10: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,705 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #456#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,705 INFO L263 TraceCheckUtils]: 12: Hoare triple {8864#(= 0 ~pumpRunning~0)} call #t~ret29 := valid_product(); {8859#true} is VALID [2020-07-08 11:31:28,705 INFO L280 TraceCheckUtils]: 13: Hoare triple {8859#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8859#true} is VALID [2020-07-08 11:31:28,706 INFO L280 TraceCheckUtils]: 14: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,706 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #458#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,707 INFO L280 TraceCheckUtils]: 16: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,708 INFO L263 TraceCheckUtils]: 18: Hoare triple {8864#(= 0 ~pumpRunning~0)} call setup(); {8859#true} is VALID [2020-07-08 11:31:28,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,708 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #460#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,709 INFO L263 TraceCheckUtils]: 21: Hoare triple {8864#(= 0 ~pumpRunning~0)} call runTest(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,710 INFO L263 TraceCheckUtils]: 22: Hoare triple {8864#(= 0 ~pumpRunning~0)} call test(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,710 INFO L280 TraceCheckUtils]: 23: Hoare triple {8864#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,711 INFO L280 TraceCheckUtils]: 24: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !false; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,711 INFO L280 TraceCheckUtils]: 25: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,712 INFO L280 TraceCheckUtils]: 26: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,712 INFO L280 TraceCheckUtils]: 27: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,713 INFO L280 TraceCheckUtils]: 28: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,714 INFO L280 TraceCheckUtils]: 29: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,714 INFO L280 TraceCheckUtils]: 30: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,715 INFO L280 TraceCheckUtils]: 31: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,715 INFO L280 TraceCheckUtils]: 32: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,716 INFO L263 TraceCheckUtils]: 33: Hoare triple {8864#(= 0 ~pumpRunning~0)} call stopSystem(); {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:31:28,717 INFO L280 TraceCheckUtils]: 34: Hoare triple {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,717 INFO L280 TraceCheckUtils]: 35: Hoare triple {8864#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,719 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8864#(= 0 ~pumpRunning~0)} #510#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,719 INFO L263 TraceCheckUtils]: 38: Hoare triple {8864#(= 0 ~pumpRunning~0)} call timeShift(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:31:28,720 INFO L280 TraceCheckUtils]: 39: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8860#false} is VALID [2020-07-08 11:31:28,720 INFO L263 TraceCheckUtils]: 40: Hoare triple {8860#false} call lowerWaterLevel(); {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:31:28,720 INFO L280 TraceCheckUtils]: 41: Hoare triple {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8859#true} is VALID [2020-07-08 11:31:28,720 INFO L280 TraceCheckUtils]: 42: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,721 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8859#true} {8860#false} #522#return; {8860#false} is VALID [2020-07-08 11:31:28,721 INFO L280 TraceCheckUtils]: 44: Hoare triple {8860#false} assume !(0 != ~systemActive~0); {8860#false} is VALID [2020-07-08 11:31:28,721 INFO L263 TraceCheckUtils]: 45: Hoare triple {8860#false} call __utac_acc__Specification4_spec__1(); {8860#false} is VALID [2020-07-08 11:31:28,721 INFO L280 TraceCheckUtils]: 46: Hoare triple {8860#false} havoc ~tmp~0;havoc ~tmp___0~0; {8860#false} is VALID [2020-07-08 11:31:28,722 INFO L263 TraceCheckUtils]: 47: Hoare triple {8860#false} call #t~ret1 := getWaterLevel(); {8859#true} is VALID [2020-07-08 11:31:28,722 INFO L280 TraceCheckUtils]: 48: Hoare triple {8859#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8859#true} is VALID [2020-07-08 11:31:28,722 INFO L280 TraceCheckUtils]: 49: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,722 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8859#true} {8860#false} #448#return; {8860#false} is VALID [2020-07-08 11:31:28,722 INFO L280 TraceCheckUtils]: 51: Hoare triple {8860#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {8860#false} is VALID [2020-07-08 11:31:28,723 INFO L280 TraceCheckUtils]: 52: Hoare triple {8860#false} assume 0 == ~tmp~0; {8860#false} is VALID [2020-07-08 11:31:28,723 INFO L263 TraceCheckUtils]: 53: Hoare triple {8860#false} call #t~ret2 := isPumpRunning(); {8859#true} is VALID [2020-07-08 11:31:28,723 INFO L280 TraceCheckUtils]: 54: Hoare triple {8859#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {8859#true} is VALID [2020-07-08 11:31:28,723 INFO L280 TraceCheckUtils]: 55: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-08 11:31:28,723 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8859#true} {8860#false} #450#return; {8860#false} is VALID [2020-07-08 11:31:28,724 INFO L280 TraceCheckUtils]: 57: Hoare triple {8860#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {8860#false} is VALID [2020-07-08 11:31:28,724 INFO L280 TraceCheckUtils]: 58: Hoare triple {8860#false} assume 0 != ~tmp___0~0; {8860#false} is VALID [2020-07-08 11:31:28,724 INFO L263 TraceCheckUtils]: 59: Hoare triple {8860#false} call __automaton_fail(); {8860#false} is VALID [2020-07-08 11:31:28,724 INFO L280 TraceCheckUtils]: 60: Hoare triple {8860#false} assume !false; {8860#false} is VALID [2020-07-08 11:31:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:31:28,732 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098171601] [2020-07-08 11:31:28,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:31:28,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:31:28,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338533358] [2020-07-08 11:31:28,734 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-08 11:31:28,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:31:28,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:31:28,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:28,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:31:28,817 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:31:28,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:31:28,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:31:28,818 INFO L87 Difference]: Start difference. First operand 842 states and 1054 transitions. Second operand 6 states. [2020-07-08 11:31:29,584 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:31:48,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:31:48,988 INFO L93 Difference]: Finished difference Result 1979 states and 2649 transitions. [2020-07-08 11:31:48,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 11:31:48,988 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-08 11:31:48,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:31:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 546 transitions. [2020-07-08 11:31:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:31:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 546 transitions. [2020-07-08 11:31:49,014 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 546 transitions. [2020-07-08 11:31:50,711 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:50,797 INFO L225 Difference]: With dead ends: 1979 [2020-07-08 11:31:50,797 INFO L226 Difference]: Without dead ends: 1161 [2020-07-08 11:31:50,801 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:31:50,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1161 states. [2020-07-08 11:32:00,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1161 to 1074. [2020-07-08 11:32:00,637 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:00,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1161 states. Second operand 1074 states. [2020-07-08 11:32:00,638 INFO L74 IsIncluded]: Start isIncluded. First operand 1161 states. Second operand 1074 states. [2020-07-08 11:32:00,638 INFO L87 Difference]: Start difference. First operand 1161 states. Second operand 1074 states. [2020-07-08 11:32:00,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:00,727 INFO L93 Difference]: Finished difference Result 1161 states and 1484 transitions. [2020-07-08 11:32:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1484 transitions. [2020-07-08 11:32:00,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:00,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:00,733 INFO L74 IsIncluded]: Start isIncluded. First operand 1074 states. Second operand 1161 states. [2020-07-08 11:32:00,733 INFO L87 Difference]: Start difference. First operand 1074 states. Second operand 1161 states. [2020-07-08 11:32:00,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:00,828 INFO L93 Difference]: Finished difference Result 1161 states and 1484 transitions. [2020-07-08 11:32:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1484 transitions. [2020-07-08 11:32:00,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:00,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:00,835 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:00,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1074 states. [2020-07-08 11:32:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1340 transitions. [2020-07-08 11:32:00,934 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1340 transitions. Word has length 61 [2020-07-08 11:32:00,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:00,934 INFO L479 AbstractCegarLoop]: Abstraction has 1074 states and 1340 transitions. [2020-07-08 11:32:00,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:32:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1340 transitions. [2020-07-08 11:32:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-08 11:32:00,938 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:00,938 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:00,938 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:32:00,939 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:00,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:00,939 INFO L82 PathProgramCache]: Analyzing trace with hash -1347234794, now seen corresponding path program 1 times [2020-07-08 11:32:00,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:00,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963256832] [2020-07-08 11:32:00,940 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,315 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:32:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {15416#(= 1 ~waterLevel~0)} assume true; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15416#(= 1 ~waterLevel~0)} {15411#true} #550#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #454#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,388 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #456#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15411#true} is VALID [2020-07-08 11:32:01,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,394 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #458#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,398 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #460#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:32:01,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:32:01,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15416#(= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15411#true} is VALID [2020-07-08 11:32:01,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} ~systemActive~0 := 0; {15411#true} is VALID [2020-07-08 11:32:01,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,470 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15411#true} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:01,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-08 11:32:01,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-08 11:32:01,522 INFO L263 TraceCheckUtils]: 1: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-08 11:32:01,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:01,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,522 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-08 11:32:01,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-08 11:32:01,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-08 11:32:01,527 INFO L280 TraceCheckUtils]: 7: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,531 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,533 INFO L263 TraceCheckUtils]: 2: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-08 11:32:01,533 INFO L280 TraceCheckUtils]: 3: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-08 11:32:01,534 INFO L263 TraceCheckUtils]: 4: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-08 11:32:01,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:01,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,535 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-08 11:32:01,535 INFO L280 TraceCheckUtils]: 8: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-08 11:32:01,535 INFO L280 TraceCheckUtils]: 9: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-08 11:32:01,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,536 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,538 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:32:01,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:32:01,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-08 11:32:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:01,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,573 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15412#false} #448#return; {15412#false} is VALID [2020-07-08 11:32:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15411#true} is VALID [2020-07-08 11:32:01,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15412#false} #450#return; {15412#false} is VALID [2020-07-08 11:32:01,581 INFO L263 TraceCheckUtils]: 0: Hoare triple {15411#true} call ULTIMATE.init(); {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:32:01,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,590 INFO L280 TraceCheckUtils]: 2: Hoare triple {15416#(= 1 ~waterLevel~0)} assume true; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15416#(= 1 ~waterLevel~0)} {15411#true} #550#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,592 INFO L263 TraceCheckUtils]: 4: Hoare triple {15416#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,593 INFO L280 TraceCheckUtils]: 5: Hoare triple {15416#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,593 INFO L263 TraceCheckUtils]: 6: Hoare triple {15416#(= 1 ~waterLevel~0)} call select_helpers(); {15411#true} is VALID [2020-07-08 11:32:01,593 INFO L280 TraceCheckUtils]: 7: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,596 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #454#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,596 INFO L263 TraceCheckUtils]: 9: Hoare triple {15416#(= 1 ~waterLevel~0)} call select_features(); {15411#true} is VALID [2020-07-08 11:32:01,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,597 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #456#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,598 INFO L263 TraceCheckUtils]: 12: Hoare triple {15416#(= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {15411#true} is VALID [2020-07-08 11:32:01,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {15411#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15411#true} is VALID [2020-07-08 11:32:01,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,599 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #458#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,599 INFO L280 TraceCheckUtils]: 16: Hoare triple {15416#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {15416#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,604 INFO L263 TraceCheckUtils]: 18: Hoare triple {15416#(= 1 ~waterLevel~0)} call setup(); {15411#true} is VALID [2020-07-08 11:32:01,605 INFO L280 TraceCheckUtils]: 19: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,605 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #460#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,606 INFO L263 TraceCheckUtils]: 21: Hoare triple {15416#(= 1 ~waterLevel~0)} call runTest(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,607 INFO L263 TraceCheckUtils]: 22: Hoare triple {15416#(= 1 ~waterLevel~0)} call test(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {15416#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,609 INFO L280 TraceCheckUtils]: 24: Hoare triple {15416#(= 1 ~waterLevel~0)} assume !false; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {15416#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,610 INFO L280 TraceCheckUtils]: 26: Hoare triple {15416#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,611 INFO L280 TraceCheckUtils]: 27: Hoare triple {15416#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,612 INFO L263 TraceCheckUtils]: 28: Hoare triple {15416#(= 1 ~waterLevel~0)} call waterRise(); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,613 INFO L280 TraceCheckUtils]: 29: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:32:01,614 INFO L280 TraceCheckUtils]: 30: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:32:01,615 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15416#(= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,616 INFO L280 TraceCheckUtils]: 32: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,616 INFO L280 TraceCheckUtils]: 33: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,617 INFO L280 TraceCheckUtils]: 34: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,617 INFO L280 TraceCheckUtils]: 35: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,618 INFO L280 TraceCheckUtils]: 36: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,619 INFO L263 TraceCheckUtils]: 37: Hoare triple {15429#(<= 2 ~waterLevel~0)} call stopSystem(); {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:32:01,619 INFO L280 TraceCheckUtils]: 38: Hoare triple {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15411#true} is VALID [2020-07-08 11:32:01,619 INFO L280 TraceCheckUtils]: 39: Hoare triple {15411#true} ~systemActive~0 := 0; {15411#true} is VALID [2020-07-08 11:32:01,619 INFO L280 TraceCheckUtils]: 40: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,620 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15411#true} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,621 INFO L263 TraceCheckUtils]: 42: Hoare triple {15429#(<= 2 ~waterLevel~0)} call timeShift(); {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:32:01,621 INFO L280 TraceCheckUtils]: 43: Hoare triple {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,622 INFO L280 TraceCheckUtils]: 44: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,622 INFO L263 TraceCheckUtils]: 45: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-08 11:32:01,622 INFO L280 TraceCheckUtils]: 46: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-08 11:32:01,623 INFO L263 TraceCheckUtils]: 47: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-08 11:32:01,623 INFO L280 TraceCheckUtils]: 48: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:01,623 INFO L280 TraceCheckUtils]: 49: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,623 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-08 11:32:01,623 INFO L280 TraceCheckUtils]: 51: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-08 11:32:01,624 INFO L280 TraceCheckUtils]: 52: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-08 11:32:01,624 INFO L280 TraceCheckUtils]: 53: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,624 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,625 INFO L280 TraceCheckUtils]: 55: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,626 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,627 INFO L280 TraceCheckUtils]: 57: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !false; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,628 INFO L280 TraceCheckUtils]: 58: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,628 INFO L280 TraceCheckUtils]: 59: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,629 INFO L280 TraceCheckUtils]: 60: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:01,630 INFO L263 TraceCheckUtils]: 61: Hoare triple {15429#(<= 2 ~waterLevel~0)} call waterRise(); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:32:01,631 INFO L280 TraceCheckUtils]: 62: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:32:01,632 INFO L280 TraceCheckUtils]: 63: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:32:01,633 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-08 11:32:01,633 INFO L280 TraceCheckUtils]: 65: Hoare triple {15412#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15412#false} is VALID [2020-07-08 11:32:01,633 INFO L280 TraceCheckUtils]: 66: Hoare triple {15412#false} assume !(0 != ~tmp___0~1); {15412#false} is VALID [2020-07-08 11:32:01,634 INFO L280 TraceCheckUtils]: 67: Hoare triple {15412#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15412#false} is VALID [2020-07-08 11:32:01,634 INFO L280 TraceCheckUtils]: 68: Hoare triple {15412#false} assume 0 != ~tmp___2~0; {15412#false} is VALID [2020-07-08 11:32:01,634 INFO L263 TraceCheckUtils]: 69: Hoare triple {15412#false} call timeShift(); {15412#false} is VALID [2020-07-08 11:32:01,635 INFO L280 TraceCheckUtils]: 70: Hoare triple {15412#false} assume !(0 != ~pumpRunning~0); {15412#false} is VALID [2020-07-08 11:32:01,635 INFO L280 TraceCheckUtils]: 71: Hoare triple {15412#false} assume !(0 != ~systemActive~0); {15412#false} is VALID [2020-07-08 11:32:01,635 INFO L263 TraceCheckUtils]: 72: Hoare triple {15412#false} call __utac_acc__Specification4_spec__1(); {15412#false} is VALID [2020-07-08 11:32:01,636 INFO L280 TraceCheckUtils]: 73: Hoare triple {15412#false} havoc ~tmp~0;havoc ~tmp___0~0; {15412#false} is VALID [2020-07-08 11:32:01,636 INFO L263 TraceCheckUtils]: 74: Hoare triple {15412#false} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-08 11:32:01,636 INFO L280 TraceCheckUtils]: 75: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:01,637 INFO L280 TraceCheckUtils]: 76: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,637 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15411#true} {15412#false} #448#return; {15412#false} is VALID [2020-07-08 11:32:01,637 INFO L280 TraceCheckUtils]: 78: Hoare triple {15412#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15412#false} is VALID [2020-07-08 11:32:01,637 INFO L280 TraceCheckUtils]: 79: Hoare triple {15412#false} assume 0 == ~tmp~0; {15412#false} is VALID [2020-07-08 11:32:01,637 INFO L263 TraceCheckUtils]: 80: Hoare triple {15412#false} call #t~ret2 := isPumpRunning(); {15411#true} is VALID [2020-07-08 11:32:01,638 INFO L280 TraceCheckUtils]: 81: Hoare triple {15411#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15411#true} is VALID [2020-07-08 11:32:01,638 INFO L280 TraceCheckUtils]: 82: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:01,638 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15411#true} {15412#false} #450#return; {15412#false} is VALID [2020-07-08 11:32:01,638 INFO L280 TraceCheckUtils]: 84: Hoare triple {15412#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15412#false} is VALID [2020-07-08 11:32:01,639 INFO L280 TraceCheckUtils]: 85: Hoare triple {15412#false} assume 0 != ~tmp___0~0; {15412#false} is VALID [2020-07-08 11:32:01,639 INFO L263 TraceCheckUtils]: 86: Hoare triple {15412#false} call __automaton_fail(); {15412#false} is VALID [2020-07-08 11:32:01,639 INFO L280 TraceCheckUtils]: 87: Hoare triple {15412#false} assume !false; {15412#false} is VALID [2020-07-08 11:32:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-08 11:32:01,656 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963256832] [2020-07-08 11:32:01,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [587267178] [2020-07-08 11:32:01,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:32:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,857 INFO L264 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-08 11:32:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:01,919 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:32:02,197 INFO L263 TraceCheckUtils]: 0: Hoare triple {15411#true} call ULTIMATE.init(); {15411#true} is VALID [2020-07-08 11:32:02,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15411#true} #550#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,207 INFO L263 TraceCheckUtils]: 4: Hoare triple {15481#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,211 INFO L280 TraceCheckUtils]: 5: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,212 INFO L263 TraceCheckUtils]: 6: Hoare triple {15481#(<= 1 ~waterLevel~0)} call select_helpers(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,217 INFO L280 TraceCheckUtils]: 7: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,218 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #454#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,218 INFO L263 TraceCheckUtils]: 9: Hoare triple {15481#(<= 1 ~waterLevel~0)} call select_features(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,223 INFO L280 TraceCheckUtils]: 10: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,223 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #456#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,224 INFO L263 TraceCheckUtils]: 12: Hoare triple {15481#(<= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,224 INFO L280 TraceCheckUtils]: 13: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,225 INFO L280 TraceCheckUtils]: 14: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,226 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #458#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,229 INFO L280 TraceCheckUtils]: 16: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,232 INFO L280 TraceCheckUtils]: 17: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,232 INFO L263 TraceCheckUtils]: 18: Hoare triple {15481#(<= 1 ~waterLevel~0)} call setup(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,233 INFO L280 TraceCheckUtils]: 19: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,233 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #460#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,234 INFO L263 TraceCheckUtils]: 21: Hoare triple {15481#(<= 1 ~waterLevel~0)} call runTest(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,234 INFO L263 TraceCheckUtils]: 22: Hoare triple {15481#(<= 1 ~waterLevel~0)} call test(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,235 INFO L280 TraceCheckUtils]: 23: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,236 INFO L280 TraceCheckUtils]: 24: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume !false; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,236 INFO L280 TraceCheckUtils]: 25: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,237 INFO L280 TraceCheckUtils]: 26: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,237 INFO L280 TraceCheckUtils]: 27: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,238 INFO L263 TraceCheckUtils]: 28: Hoare triple {15481#(<= 1 ~waterLevel~0)} call waterRise(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,242 INFO L280 TraceCheckUtils]: 29: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:32:02,246 INFO L280 TraceCheckUtils]: 30: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-08 11:32:02,247 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,247 INFO L280 TraceCheckUtils]: 32: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,247 INFO L280 TraceCheckUtils]: 33: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,248 INFO L280 TraceCheckUtils]: 34: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,248 INFO L280 TraceCheckUtils]: 35: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,249 INFO L280 TraceCheckUtils]: 36: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,249 INFO L263 TraceCheckUtils]: 37: Hoare triple {15429#(<= 2 ~waterLevel~0)} call stopSystem(); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,250 INFO L280 TraceCheckUtils]: 38: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,253 INFO L280 TraceCheckUtils]: 39: Hoare triple {15429#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,254 INFO L280 TraceCheckUtils]: 40: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume true; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,254 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15429#(<= 2 ~waterLevel~0)} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,255 INFO L263 TraceCheckUtils]: 42: Hoare triple {15429#(<= 2 ~waterLevel~0)} call timeShift(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,258 INFO L280 TraceCheckUtils]: 43: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,261 INFO L280 TraceCheckUtils]: 44: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,261 INFO L263 TraceCheckUtils]: 45: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-08 11:32:02,261 INFO L280 TraceCheckUtils]: 46: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-08 11:32:02,261 INFO L263 TraceCheckUtils]: 47: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-08 11:32:02,261 INFO L280 TraceCheckUtils]: 48: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-08 11:32:02,262 INFO L280 TraceCheckUtils]: 49: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:02,262 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-08 11:32:02,262 INFO L280 TraceCheckUtils]: 51: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-08 11:32:02,262 INFO L280 TraceCheckUtils]: 52: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-08 11:32:02,262 INFO L280 TraceCheckUtils]: 53: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-08 11:32:02,264 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15411#true} {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} #526#return; {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,265 INFO L280 TraceCheckUtils]: 55: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,266 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,266 INFO L280 TraceCheckUtils]: 57: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !false; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,267 INFO L280 TraceCheckUtils]: 58: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,267 INFO L280 TraceCheckUtils]: 59: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,268 INFO L280 TraceCheckUtils]: 60: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:32:02,269 INFO L263 TraceCheckUtils]: 61: Hoare triple {15429#(<= 2 ~waterLevel~0)} call waterRise(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:32:02,270 INFO L280 TraceCheckUtils]: 62: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:32:02,270 INFO L280 TraceCheckUtils]: 63: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:32:02,271 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-08 11:32:02,271 INFO L280 TraceCheckUtils]: 65: Hoare triple {15412#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15412#false} is VALID [2020-07-08 11:32:02,271 INFO L280 TraceCheckUtils]: 66: Hoare triple {15412#false} assume !(0 != ~tmp___0~1); {15412#false} is VALID [2020-07-08 11:32:02,272 INFO L280 TraceCheckUtils]: 67: Hoare triple {15412#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15412#false} is VALID [2020-07-08 11:32:02,272 INFO L280 TraceCheckUtils]: 68: Hoare triple {15412#false} assume 0 != ~tmp___2~0; {15412#false} is VALID [2020-07-08 11:32:02,272 INFO L263 TraceCheckUtils]: 69: Hoare triple {15412#false} call timeShift(); {15412#false} is VALID [2020-07-08 11:32:02,272 INFO L280 TraceCheckUtils]: 70: Hoare triple {15412#false} assume !(0 != ~pumpRunning~0); {15412#false} is VALID [2020-07-08 11:32:02,272 INFO L280 TraceCheckUtils]: 71: Hoare triple {15412#false} assume !(0 != ~systemActive~0); {15412#false} is VALID [2020-07-08 11:32:02,273 INFO L263 TraceCheckUtils]: 72: Hoare triple {15412#false} call __utac_acc__Specification4_spec__1(); {15412#false} is VALID [2020-07-08 11:32:02,273 INFO L280 TraceCheckUtils]: 73: Hoare triple {15412#false} havoc ~tmp~0;havoc ~tmp___0~0; {15412#false} is VALID [2020-07-08 11:32:02,273 INFO L263 TraceCheckUtils]: 74: Hoare triple {15412#false} call #t~ret1 := getWaterLevel(); {15412#false} is VALID [2020-07-08 11:32:02,274 INFO L280 TraceCheckUtils]: 75: Hoare triple {15412#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15412#false} is VALID [2020-07-08 11:32:02,274 INFO L280 TraceCheckUtils]: 76: Hoare triple {15412#false} assume true; {15412#false} is VALID [2020-07-08 11:32:02,275 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15412#false} {15412#false} #448#return; {15412#false} is VALID [2020-07-08 11:32:02,275 INFO L280 TraceCheckUtils]: 78: Hoare triple {15412#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15412#false} is VALID [2020-07-08 11:32:02,275 INFO L280 TraceCheckUtils]: 79: Hoare triple {15412#false} assume 0 == ~tmp~0; {15412#false} is VALID [2020-07-08 11:32:02,275 INFO L263 TraceCheckUtils]: 80: Hoare triple {15412#false} call #t~ret2 := isPumpRunning(); {15412#false} is VALID [2020-07-08 11:32:02,275 INFO L280 TraceCheckUtils]: 81: Hoare triple {15412#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15412#false} is VALID [2020-07-08 11:32:02,276 INFO L280 TraceCheckUtils]: 82: Hoare triple {15412#false} assume true; {15412#false} is VALID [2020-07-08 11:32:02,276 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15412#false} {15412#false} #450#return; {15412#false} is VALID [2020-07-08 11:32:02,276 INFO L280 TraceCheckUtils]: 84: Hoare triple {15412#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15412#false} is VALID [2020-07-08 11:32:02,276 INFO L280 TraceCheckUtils]: 85: Hoare triple {15412#false} assume 0 != ~tmp___0~0; {15412#false} is VALID [2020-07-08 11:32:02,276 INFO L263 TraceCheckUtils]: 86: Hoare triple {15412#false} call __automaton_fail(); {15412#false} is VALID [2020-07-08 11:32:02,276 INFO L280 TraceCheckUtils]: 87: Hoare triple {15412#false} assume !false; {15412#false} is VALID [2020-07-08 11:32:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:32:02,286 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:32:02,286 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-08 11:32:02,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800478903] [2020-07-08 11:32:02,287 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-08 11:32:02,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:02,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:32:02,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:02,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:32:02,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:02,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:32:02,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:32:02,487 INFO L87 Difference]: Start difference. First operand 1074 states and 1340 transitions. Second operand 12 states. [2020-07-08 11:32:03,848 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-08 11:32:06,692 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:21,975 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:23,613 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:32:54,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:54,894 INFO L93 Difference]: Finished difference Result 2802 states and 3781 transitions. [2020-07-08 11:32:54,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-08 11:32:54,894 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-08 11:32:54,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:32:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 998 transitions. [2020-07-08 11:32:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:32:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 998 transitions. [2020-07-08 11:32:54,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 998 transitions. [2020-07-08 11:32:59,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 998 edges. 998 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:59,290 INFO L225 Difference]: With dead ends: 2802 [2020-07-08 11:32:59,290 INFO L226 Difference]: Without dead ends: 2029 [2020-07-08 11:32:59,293 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 11:32:59,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2029 states. [2020-07-08 11:33:17,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2029 to 1871. [2020-07-08 11:33:17,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:17,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2029 states. Second operand 1871 states. [2020-07-08 11:33:17,716 INFO L74 IsIncluded]: Start isIncluded. First operand 2029 states. Second operand 1871 states. [2020-07-08 11:33:17,716 INFO L87 Difference]: Start difference. First operand 2029 states. Second operand 1871 states. [2020-07-08 11:33:17,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:17,963 INFO L93 Difference]: Finished difference Result 2029 states and 2629 transitions. [2020-07-08 11:33:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2629 transitions. [2020-07-08 11:33:17,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:17,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:17,973 INFO L74 IsIncluded]: Start isIncluded. First operand 1871 states. Second operand 2029 states. [2020-07-08 11:33:17,973 INFO L87 Difference]: Start difference. First operand 1871 states. Second operand 2029 states. [2020-07-08 11:33:18,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:18,175 INFO L93 Difference]: Finished difference Result 2029 states and 2629 transitions. [2020-07-08 11:33:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2629 transitions. [2020-07-08 11:33:18,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:18,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:18,184 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:18,184 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-07-08 11:33:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2367 transitions. [2020-07-08 11:33:18,448 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2367 transitions. Word has length 88 [2020-07-08 11:33:18,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:18,448 INFO L479 AbstractCegarLoop]: Abstraction has 1871 states and 2367 transitions. [2020-07-08 11:33:18,449 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:33:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2367 transitions. [2020-07-08 11:33:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-08 11:33:18,461 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:18,461 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:18,677 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-08 11:33:18,678 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:18,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:18,679 INFO L82 PathProgramCache]: Analyzing trace with hash 321074684, now seen corresponding path program 1 times [2020-07-08 11:33:18,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:18,680 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454450372] [2020-07-08 11:33:18,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,018 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:33:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-08 11:33:19,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-08 11:33:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,067 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-08 11:33:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-08 11:33:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-08 11:33:19,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,074 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-08 11:33:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-08 11:33:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-08 11:33:19,232 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,232 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,233 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-08 11:33:19,234 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:33:19,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,236 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:33:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,249 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,249 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,249 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,250 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,250 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,250 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-08 11:33:19,254 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-08 11:33:19,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,255 INFO L263 TraceCheckUtils]: 3: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,255 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,255 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,256 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,256 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-08 11:33:19,256 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-08 11:33:19,271 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,272 INFO L280 TraceCheckUtils]: 13: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,272 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,272 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,273 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,273 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-08 11:33:19,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-08 11:33:19,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,274 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-08 11:33:19,274 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,274 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,275 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,275 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,275 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-08 11:33:19,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:33:19,277 INFO L280 TraceCheckUtils]: 11: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,278 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:33:19,279 INFO L280 TraceCheckUtils]: 14: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:33:19,280 INFO L280 TraceCheckUtils]: 15: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-08 11:33:19,280 INFO L263 TraceCheckUtils]: 16: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,280 INFO L280 TraceCheckUtils]: 17: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-08 11:33:19,281 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-08 11:33:19,281 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,281 INFO L263 TraceCheckUtils]: 20: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,281 INFO L280 TraceCheckUtils]: 21: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,281 INFO L280 TraceCheckUtils]: 22: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,282 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,282 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,282 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,282 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,282 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-08 11:33:19,283 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-08 11:33:19,283 INFO L263 TraceCheckUtils]: 29: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,284 INFO L280 TraceCheckUtils]: 30: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,284 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,284 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,284 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-08 11:33:19,285 INFO L280 TraceCheckUtils]: 35: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,285 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-08 11:33:19,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,287 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-08 11:33:19,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,288 INFO L263 TraceCheckUtils]: 5: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,288 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-08 11:33:19,288 INFO L263 TraceCheckUtils]: 7: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,288 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,289 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,289 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,289 INFO L280 TraceCheckUtils]: 12: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-08 11:33:19,290 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:33:19,290 INFO L280 TraceCheckUtils]: 14: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,291 INFO L280 TraceCheckUtils]: 15: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,292 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:33:19,293 INFO L280 TraceCheckUtils]: 17: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:33:19,293 INFO L280 TraceCheckUtils]: 18: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-08 11:33:19,294 INFO L263 TraceCheckUtils]: 19: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,294 INFO L280 TraceCheckUtils]: 20: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-08 11:33:19,294 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-08 11:33:19,294 INFO L280 TraceCheckUtils]: 22: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,294 INFO L263 TraceCheckUtils]: 23: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,294 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,295 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,295 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,295 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,295 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,295 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,296 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-08 11:33:19,296 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-08 11:33:19,297 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,297 INFO L280 TraceCheckUtils]: 33: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,297 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,297 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,297 INFO L280 TraceCheckUtils]: 36: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,298 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-08 11:33:19,298 INFO L280 TraceCheckUtils]: 38: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,298 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-08 11:33:19,298 INFO L280 TraceCheckUtils]: 40: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,298 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-08 11:33:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,309 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-08 11:33:19,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-08 11:33:19,310 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,310 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-08 11:33:19,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-08 11:33:19,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-08 11:33:19,311 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,311 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-08 11:33:19,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-08 11:33:19,312 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,313 INFO L263 TraceCheckUtils]: 5: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,313 INFO L280 TraceCheckUtils]: 6: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-08 11:33:19,313 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,314 INFO L263 TraceCheckUtils]: 8: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,314 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-08 11:33:19,314 INFO L263 TraceCheckUtils]: 10: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,314 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,314 INFO L280 TraceCheckUtils]: 12: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,315 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,315 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,315 INFO L280 TraceCheckUtils]: 15: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-08 11:33:19,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:33:19,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,317 INFO L280 TraceCheckUtils]: 18: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,318 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:33:19,320 INFO L280 TraceCheckUtils]: 20: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:33:19,320 INFO L280 TraceCheckUtils]: 21: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-08 11:33:19,320 INFO L263 TraceCheckUtils]: 22: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,321 INFO L280 TraceCheckUtils]: 23: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-08 11:33:19,321 INFO L263 TraceCheckUtils]: 24: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-08 11:33:19,321 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,321 INFO L263 TraceCheckUtils]: 26: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,321 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,322 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,322 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,322 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,322 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-08 11:33:19,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-08 11:33:19,323 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,323 INFO L280 TraceCheckUtils]: 36: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,324 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,324 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,324 INFO L280 TraceCheckUtils]: 39: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,324 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-08 11:33:19,324 INFO L280 TraceCheckUtils]: 41: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,325 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-08 11:33:19,325 INFO L280 TraceCheckUtils]: 43: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,325 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-08 11:33:19,325 INFO L263 TraceCheckUtils]: 45: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-08 11:33:19,325 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-08 11:33:19,326 INFO L263 TraceCheckUtils]: 47: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,326 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,326 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,326 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-08 11:33:19,326 INFO L280 TraceCheckUtils]: 51: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-08 11:33:19,326 INFO L280 TraceCheckUtils]: 52: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-08 11:33:19,327 INFO L280 TraceCheckUtils]: 53: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,327 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-08 11:33:19,327 INFO L280 TraceCheckUtils]: 55: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,327 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26260#false} {26259#true} #512#return; {26260#false} is VALID [2020-07-08 11:33:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-08 11:33:19,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #522#return; {26260#false} is VALID [2020-07-08 11:33:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-08 11:33:19,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-08 11:33:19,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-08 11:33:19,378 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-08 11:33:19,379 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,379 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-08 11:33:19,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-08 11:33:19,380 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-08 11:33:19,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-08 11:33:19,380 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,380 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-08 11:33:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-08 11:33:19,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-08 11:33:19,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,390 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-08 11:33:19,391 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-08 11:33:19,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,391 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-08 11:33:19,392 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-08 11:33:19,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-08 11:33:19,392 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-08 11:33:19,392 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,392 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-08 11:33:19,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-08 11:33:19,393 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,395 INFO L263 TraceCheckUtils]: 15: Hoare triple {26259#true} call deactivatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,395 INFO L280 TraceCheckUtils]: 16: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-08 11:33:19,395 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,395 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-08 11:33:19,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,396 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26260#false} #524#return; {26260#false} is VALID [2020-07-08 11:33:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #448#return; {26260#false} is VALID [2020-07-08 11:33:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26259#true} is VALID [2020-07-08 11:33:19,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #450#return; {26260#false} is VALID [2020-07-08 11:33:19,410 INFO L263 TraceCheckUtils]: 0: Hoare triple {26259#true} call ULTIMATE.init(); {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:33:19,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-08 11:33:19,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,411 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-08 11:33:19,411 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret75 := main(); {26259#true} is VALID [2020-07-08 11:33:19,411 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~6;havoc ~tmp~7; {26259#true} is VALID [2020-07-08 11:33:19,411 INFO L263 TraceCheckUtils]: 6: Hoare triple {26259#true} call select_helpers(); {26259#true} is VALID [2020-07-08 11:33:19,411 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,411 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-08 11:33:19,412 INFO L263 TraceCheckUtils]: 9: Hoare triple {26259#true} call select_features(); {26259#true} is VALID [2020-07-08 11:33:19,412 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,412 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-08 11:33:19,412 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call #t~ret29 := valid_product(); {26259#true} is VALID [2020-07-08 11:33:19,412 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-08 11:33:19,413 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,413 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-08 11:33:19,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {26259#true} is VALID [2020-07-08 11:33:19,413 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume 0 != ~tmp~7; {26259#true} is VALID [2020-07-08 11:33:19,413 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call setup(); {26259#true} is VALID [2020-07-08 11:33:19,413 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,414 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-08 11:33:19,414 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call runTest(); {26259#true} is VALID [2020-07-08 11:33:19,414 INFO L263 TraceCheckUtils]: 22: Hoare triple {26259#true} call test(); {26259#true} is VALID [2020-07-08 11:33:19,414 INFO L280 TraceCheckUtils]: 23: Hoare triple {26259#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26259#true} is VALID [2020-07-08 11:33:19,414 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-08 11:33:19,414 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-08 11:33:19,415 INFO L280 TraceCheckUtils]: 26: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-08 11:33:19,415 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-08 11:33:19,415 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-08 11:33:19,415 INFO L280 TraceCheckUtils]: 29: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-08 11:33:19,415 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-08 11:33:19,416 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-08 11:33:19,417 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call timeShift(); {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:33:19,417 INFO L280 TraceCheckUtils]: 33: Hoare triple {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,417 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-08 11:33:19,418 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,418 INFO L280 TraceCheckUtils]: 36: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,418 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,419 INFO L263 TraceCheckUtils]: 38: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,419 INFO L280 TraceCheckUtils]: 39: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-08 11:33:19,419 INFO L280 TraceCheckUtils]: 40: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,419 INFO L263 TraceCheckUtils]: 41: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,419 INFO L280 TraceCheckUtils]: 42: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-08 11:33:19,420 INFO L263 TraceCheckUtils]: 43: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,420 INFO L280 TraceCheckUtils]: 44: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,420 INFO L280 TraceCheckUtils]: 45: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,420 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,421 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,421 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-08 11:33:19,422 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:33:19,423 INFO L280 TraceCheckUtils]: 50: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,423 INFO L280 TraceCheckUtils]: 51: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:33:19,424 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:33:19,425 INFO L280 TraceCheckUtils]: 53: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:33:19,426 INFO L280 TraceCheckUtils]: 54: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-08 11:33:19,426 INFO L263 TraceCheckUtils]: 55: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,426 INFO L280 TraceCheckUtils]: 56: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-08 11:33:19,426 INFO L263 TraceCheckUtils]: 57: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-08 11:33:19,426 INFO L280 TraceCheckUtils]: 58: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,427 INFO L263 TraceCheckUtils]: 59: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,427 INFO L280 TraceCheckUtils]: 60: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,427 INFO L280 TraceCheckUtils]: 61: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,427 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,427 INFO L280 TraceCheckUtils]: 63: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,428 INFO L280 TraceCheckUtils]: 64: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,428 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,428 INFO L280 TraceCheckUtils]: 66: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-08 11:33:19,428 INFO L280 TraceCheckUtils]: 67: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-08 11:33:19,429 INFO L263 TraceCheckUtils]: 68: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,429 INFO L280 TraceCheckUtils]: 69: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,429 INFO L280 TraceCheckUtils]: 70: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,429 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,430 INFO L280 TraceCheckUtils]: 72: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,430 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-08 11:33:19,430 INFO L280 TraceCheckUtils]: 74: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,430 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-08 11:33:19,431 INFO L280 TraceCheckUtils]: 76: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,431 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-08 11:33:19,431 INFO L263 TraceCheckUtils]: 78: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-08 11:33:19,431 INFO L280 TraceCheckUtils]: 79: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-08 11:33:19,432 INFO L263 TraceCheckUtils]: 80: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,432 INFO L280 TraceCheckUtils]: 81: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,432 INFO L280 TraceCheckUtils]: 82: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,432 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-08 11:33:19,432 INFO L280 TraceCheckUtils]: 84: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-08 11:33:19,433 INFO L280 TraceCheckUtils]: 85: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-08 11:33:19,433 INFO L280 TraceCheckUtils]: 86: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,433 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-08 11:33:19,433 INFO L280 TraceCheckUtils]: 88: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-08 11:33:19,433 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26260#false} {26259#true} #512#return; {26260#false} is VALID [2020-07-08 11:33:19,434 INFO L280 TraceCheckUtils]: 90: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-08 11:33:19,434 INFO L280 TraceCheckUtils]: 91: Hoare triple {26260#false} assume ~splverifierCounter~0 < 4; {26260#false} is VALID [2020-07-08 11:33:19,434 INFO L280 TraceCheckUtils]: 92: Hoare triple {26260#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26260#false} is VALID [2020-07-08 11:33:19,434 INFO L280 TraceCheckUtils]: 93: Hoare triple {26260#false} assume !(0 != ~tmp~1); {26260#false} is VALID [2020-07-08 11:33:19,434 INFO L280 TraceCheckUtils]: 94: Hoare triple {26260#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26260#false} is VALID [2020-07-08 11:33:19,434 INFO L280 TraceCheckUtils]: 95: Hoare triple {26260#false} assume !(0 != ~tmp___0~1); {26260#false} is VALID [2020-07-08 11:33:19,435 INFO L280 TraceCheckUtils]: 96: Hoare triple {26260#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26260#false} is VALID [2020-07-08 11:33:19,435 INFO L280 TraceCheckUtils]: 97: Hoare triple {26260#false} assume 0 != ~tmp___2~0; {26260#false} is VALID [2020-07-08 11:33:19,435 INFO L263 TraceCheckUtils]: 98: Hoare triple {26260#false} call timeShift(); {26260#false} is VALID [2020-07-08 11:33:19,435 INFO L280 TraceCheckUtils]: 99: Hoare triple {26260#false} assume 0 != ~pumpRunning~0; {26260#false} is VALID [2020-07-08 11:33:19,435 INFO L263 TraceCheckUtils]: 100: Hoare triple {26260#false} call lowerWaterLevel(); {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:33:19,435 INFO L280 TraceCheckUtils]: 101: Hoare triple {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-08 11:33:19,436 INFO L280 TraceCheckUtils]: 102: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,436 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {26259#true} {26260#false} #522#return; {26260#false} is VALID [2020-07-08 11:33:19,436 INFO L280 TraceCheckUtils]: 104: Hoare triple {26260#false} assume 0 != ~systemActive~0; {26260#false} is VALID [2020-07-08 11:33:19,436 INFO L263 TraceCheckUtils]: 105: Hoare triple {26260#false} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,436 INFO L280 TraceCheckUtils]: 106: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,437 INFO L280 TraceCheckUtils]: 107: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,437 INFO L263 TraceCheckUtils]: 108: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,437 INFO L280 TraceCheckUtils]: 109: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-08 11:33:19,437 INFO L263 TraceCheckUtils]: 110: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,438 INFO L280 TraceCheckUtils]: 111: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-08 11:33:19,438 INFO L280 TraceCheckUtils]: 112: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,438 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-08 11:33:19,438 INFO L280 TraceCheckUtils]: 114: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-08 11:33:19,439 INFO L280 TraceCheckUtils]: 115: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-08 11:33:19,439 INFO L280 TraceCheckUtils]: 116: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-08 11:33:19,439 INFO L280 TraceCheckUtils]: 117: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,439 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-08 11:33:19,439 INFO L280 TraceCheckUtils]: 119: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-08 11:33:19,439 INFO L280 TraceCheckUtils]: 120: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,441 INFO L263 TraceCheckUtils]: 121: Hoare triple {26259#true} call deactivatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:33:19,441 INFO L280 TraceCheckUtils]: 122: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-08 11:33:19,441 INFO L280 TraceCheckUtils]: 123: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,441 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-08 11:33:19,442 INFO L280 TraceCheckUtils]: 125: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,442 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26259#true} {26260#false} #524#return; {26260#false} is VALID [2020-07-08 11:33:19,442 INFO L263 TraceCheckUtils]: 127: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26260#false} is VALID [2020-07-08 11:33:19,442 INFO L280 TraceCheckUtils]: 128: Hoare triple {26260#false} havoc ~tmp~0;havoc ~tmp___0~0; {26260#false} is VALID [2020-07-08 11:33:19,442 INFO L263 TraceCheckUtils]: 129: Hoare triple {26260#false} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,442 INFO L280 TraceCheckUtils]: 130: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,443 INFO L280 TraceCheckUtils]: 131: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,443 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26259#true} {26260#false} #448#return; {26260#false} is VALID [2020-07-08 11:33:19,443 INFO L280 TraceCheckUtils]: 133: Hoare triple {26260#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26260#false} is VALID [2020-07-08 11:33:19,443 INFO L280 TraceCheckUtils]: 134: Hoare triple {26260#false} assume 0 == ~tmp~0; {26260#false} is VALID [2020-07-08 11:33:19,443 INFO L263 TraceCheckUtils]: 135: Hoare triple {26260#false} call #t~ret2 := isPumpRunning(); {26259#true} is VALID [2020-07-08 11:33:19,444 INFO L280 TraceCheckUtils]: 136: Hoare triple {26259#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26259#true} is VALID [2020-07-08 11:33:19,444 INFO L280 TraceCheckUtils]: 137: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,444 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26259#true} {26260#false} #450#return; {26260#false} is VALID [2020-07-08 11:33:19,444 INFO L280 TraceCheckUtils]: 139: Hoare triple {26260#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {26260#false} is VALID [2020-07-08 11:33:19,444 INFO L280 TraceCheckUtils]: 140: Hoare triple {26260#false} assume 0 != ~tmp___0~0; {26260#false} is VALID [2020-07-08 11:33:19,444 INFO L263 TraceCheckUtils]: 141: Hoare triple {26260#false} call __automaton_fail(); {26260#false} is VALID [2020-07-08 11:33:19,445 INFO L280 TraceCheckUtils]: 142: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-08 11:33:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-08 11:33:19,474 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454450372] [2020-07-08 11:33:19,474 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [113028644] [2020-07-08 11:33:19,475 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:33:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,666 INFO L264 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:33:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:19,725 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:33:19,909 INFO L263 TraceCheckUtils]: 0: Hoare triple {26259#true} call ULTIMATE.init(); {26259#true} is VALID [2020-07-08 11:33:19,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-08 11:33:19,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,910 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-08 11:33:19,910 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret75 := main(); {26259#true} is VALID [2020-07-08 11:33:19,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~6;havoc ~tmp~7; {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L263 TraceCheckUtils]: 6: Hoare triple {26259#true} call select_helpers(); {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L263 TraceCheckUtils]: 9: Hoare triple {26259#true} call select_features(); {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call #t~ret29 := valid_product(); {26259#true} is VALID [2020-07-08 11:33:19,911 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume 0 != ~tmp~7; {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call setup(); {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,912 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-08 11:33:19,913 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call runTest(); {26259#true} is VALID [2020-07-08 11:33:19,913 INFO L263 TraceCheckUtils]: 22: Hoare triple {26259#true} call test(); {26259#true} is VALID [2020-07-08 11:33:19,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {26259#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26259#true} is VALID [2020-07-08 11:33:19,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-08 11:33:19,913 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-08 11:33:19,914 INFO L280 TraceCheckUtils]: 26: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-08 11:33:19,914 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-08 11:33:19,914 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-08 11:33:19,914 INFO L280 TraceCheckUtils]: 29: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-08 11:33:19,914 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-08 11:33:19,914 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-08 11:33:19,915 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call timeShift(); {26259#true} is VALID [2020-07-08 11:33:19,915 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,915 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-08 11:33:19,915 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call processEnvironment(); {26259#true} is VALID [2020-07-08 11:33:19,915 INFO L280 TraceCheckUtils]: 36: Hoare triple {26259#true} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,915 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-08 11:33:19,916 INFO L263 TraceCheckUtils]: 38: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26259#true} is VALID [2020-07-08 11:33:19,916 INFO L280 TraceCheckUtils]: 39: Hoare triple {26259#true} havoc ~tmp~2; {26259#true} is VALID [2020-07-08 11:33:19,916 INFO L280 TraceCheckUtils]: 40: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,916 INFO L263 TraceCheckUtils]: 41: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,916 INFO L280 TraceCheckUtils]: 42: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L263 TraceCheckUtils]: 43: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L280 TraceCheckUtils]: 44: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L280 TraceCheckUtils]: 45: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26259#true} is VALID [2020-07-08 11:33:19,917 INFO L280 TraceCheckUtils]: 50: Hoare triple {26259#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L280 TraceCheckUtils]: 51: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {26259#true} {26259#true} #532#return; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L280 TraceCheckUtils]: 53: Hoare triple {26259#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L280 TraceCheckUtils]: 54: Hoare triple {26259#true} assume 0 != ~tmp~2; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L263 TraceCheckUtils]: 55: Hoare triple {26259#true} call activatePump(); {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L280 TraceCheckUtils]: 56: Hoare triple {26259#true} havoc ~tmp~4; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L263 TraceCheckUtils]: 57: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L280 TraceCheckUtils]: 58: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,918 INFO L263 TraceCheckUtils]: 59: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L280 TraceCheckUtils]: 60: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L280 TraceCheckUtils]: 61: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L280 TraceCheckUtils]: 63: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L280 TraceCheckUtils]: 64: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L280 TraceCheckUtils]: 66: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-08 11:33:19,919 INFO L280 TraceCheckUtils]: 67: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L263 TraceCheckUtils]: 68: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L280 TraceCheckUtils]: 69: Hoare triple {26259#true} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L280 TraceCheckUtils]: 70: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L280 TraceCheckUtils]: 72: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26259#true} {26259#true} #534#return; {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L280 TraceCheckUtils]: 74: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,920 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26259#true} {26259#true} #504#return; {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L280 TraceCheckUtils]: 76: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26259#true} {26259#true} #524#return; {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L263 TraceCheckUtils]: 78: Hoare triple {26259#true} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L280 TraceCheckUtils]: 79: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L263 TraceCheckUtils]: 80: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L280 TraceCheckUtils]: 81: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L280 TraceCheckUtils]: 82: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,921 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L280 TraceCheckUtils]: 84: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L280 TraceCheckUtils]: 85: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L280 TraceCheckUtils]: 86: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26259#true} {26259#true} #526#return; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L280 TraceCheckUtils]: 88: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26259#true} {26259#true} #512#return; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L280 TraceCheckUtils]: 90: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-08 11:33:19,922 INFO L280 TraceCheckUtils]: 91: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 92: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 93: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 94: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 95: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 96: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 97: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L263 TraceCheckUtils]: 98: Hoare triple {26259#true} call timeShift(); {26259#true} is VALID [2020-07-08 11:33:19,923 INFO L280 TraceCheckUtils]: 99: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,924 INFO L263 TraceCheckUtils]: 100: Hoare triple {26259#true} call lowerWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,924 INFO L280 TraceCheckUtils]: 101: Hoare triple {26259#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-08 11:33:19,924 INFO L280 TraceCheckUtils]: 102: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,924 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {26259#true} {26259#true} #522#return; {26259#true} is VALID [2020-07-08 11:33:19,924 INFO L280 TraceCheckUtils]: 104: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L263 TraceCheckUtils]: 105: Hoare triple {26259#true} call processEnvironment(); {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L280 TraceCheckUtils]: 106: Hoare triple {26259#true} havoc ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L280 TraceCheckUtils]: 107: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L263 TraceCheckUtils]: 108: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L280 TraceCheckUtils]: 109: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L263 TraceCheckUtils]: 110: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-08 11:33:19,925 INFO L280 TraceCheckUtils]: 111: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L280 TraceCheckUtils]: 112: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L280 TraceCheckUtils]: 114: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L280 TraceCheckUtils]: 115: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L280 TraceCheckUtils]: 116: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L280 TraceCheckUtils]: 117: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-08 11:33:19,926 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-08 11:33:19,927 INFO L280 TraceCheckUtils]: 119: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-08 11:33:19,927 INFO L280 TraceCheckUtils]: 120: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-08 11:33:19,927 INFO L263 TraceCheckUtils]: 121: Hoare triple {26259#true} call deactivatePump(); {26259#true} is VALID [2020-07-08 11:33:19,928 INFO L280 TraceCheckUtils]: 122: Hoare triple {26259#true} ~pumpRunning~0 := 0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,928 INFO L280 TraceCheckUtils]: 123: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,929 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26259#true} #500#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,930 INFO L280 TraceCheckUtils]: 125: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,930 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26259#true} #524#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,931 INFO L263 TraceCheckUtils]: 127: Hoare triple {26891#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,931 INFO L280 TraceCheckUtils]: 128: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,932 INFO L263 TraceCheckUtils]: 129: Hoare triple {26891#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,932 INFO L280 TraceCheckUtils]: 130: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,933 INFO L280 TraceCheckUtils]: 131: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,934 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26891#(= 0 ~pumpRunning~0)} #448#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,934 INFO L280 TraceCheckUtils]: 133: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,935 INFO L280 TraceCheckUtils]: 134: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,935 INFO L263 TraceCheckUtils]: 135: Hoare triple {26891#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:33:19,936 INFO L280 TraceCheckUtils]: 136: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:33:19,937 INFO L280 TraceCheckUtils]: 137: Hoare triple {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:33:19,937 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {26891#(= 0 ~pumpRunning~0)} #450#return; {26941#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} is VALID [2020-07-08 11:33:19,938 INFO L280 TraceCheckUtils]: 139: Hoare triple {26941#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {26945#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-08 11:33:19,939 INFO L280 TraceCheckUtils]: 140: Hoare triple {26945#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {26260#false} is VALID [2020-07-08 11:33:19,939 INFO L263 TraceCheckUtils]: 141: Hoare triple {26260#false} call __automaton_fail(); {26260#false} is VALID [2020-07-08 11:33:19,939 INFO L280 TraceCheckUtils]: 142: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-08 11:33:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-08 11:33:19,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:33:19,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-08 11:33:19,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805280379] [2020-07-08 11:33:19,952 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-08 11:33:19,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:33:19,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:33:20,102 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:20,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:33:20,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:33:20,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:33:20,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:33:20,104 INFO L87 Difference]: Start difference. First operand 1871 states and 2367 transitions. Second operand 6 states. [2020-07-08 11:33:40,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:40,185 INFO L93 Difference]: Finished difference Result 1914 states and 2421 transitions. [2020-07-08 11:33:40,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:33:40,185 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-08 11:33:40,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:33:40,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-08 11:33:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:33:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-08 11:33:40,195 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 234 transitions. [2020-07-08 11:33:40,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:40,683 INFO L225 Difference]: With dead ends: 1914 [2020-07-08 11:33:40,684 INFO L226 Difference]: Without dead ends: 1911 [2020-07-08 11:33:40,685 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:33:40,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1911 states. [2020-07-08 11:33:59,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1911 to 1871. [2020-07-08 11:33:59,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:59,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1911 states. Second operand 1871 states. [2020-07-08 11:33:59,823 INFO L74 IsIncluded]: Start isIncluded. First operand 1911 states. Second operand 1871 states. [2020-07-08 11:33:59,823 INFO L87 Difference]: Start difference. First operand 1911 states. Second operand 1871 states. [2020-07-08 11:34:00,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:00,049 INFO L93 Difference]: Finished difference Result 1911 states and 2407 transitions. [2020-07-08 11:34:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2407 transitions. [2020-07-08 11:34:00,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:00,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:00,057 INFO L74 IsIncluded]: Start isIncluded. First operand 1871 states. Second operand 1911 states. [2020-07-08 11:34:00,057 INFO L87 Difference]: Start difference. First operand 1871 states. Second operand 1911 states. [2020-07-08 11:34:00,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:00,299 INFO L93 Difference]: Finished difference Result 1911 states and 2407 transitions. [2020-07-08 11:34:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2407 transitions. [2020-07-08 11:34:00,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:00,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:00,306 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:00,306 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:00,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-07-08 11:34:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2355 transitions. [2020-07-08 11:34:00,559 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2355 transitions. Word has length 143 [2020-07-08 11:34:00,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:00,560 INFO L479 AbstractCegarLoop]: Abstraction has 1871 states and 2355 transitions. [2020-07-08 11:34:00,560 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:34:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2355 transitions. [2020-07-08 11:34:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-08 11:34:00,567 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:00,567 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:00,780 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:34:00,781 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:00,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:00,782 INFO L82 PathProgramCache]: Analyzing trace with hash 451157407, now seen corresponding path program 1 times [2020-07-08 11:34:00,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:00,782 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492251245] [2020-07-08 11:34:00,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,104 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:34:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-08 11:34:01,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-08 11:34:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-08 11:34:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-08 11:34:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-08 11:34:01,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-08 11:34:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-08 11:34:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,315 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:01,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-08 11:34:01,315 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,316 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,316 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,316 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:01,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-08 11:34:01,318 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:34:01,319 INFO L280 TraceCheckUtils]: 8: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,320 INFO L280 TraceCheckUtils]: 9: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,321 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:34:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,336 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-08 11:34:01,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,337 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,337 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,337 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,338 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-08 11:34:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-08 11:34:01,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,342 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-08 11:34:01,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-08 11:34:01,342 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-08 11:34:01,343 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,343 INFO L263 TraceCheckUtils]: 3: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-08 11:34:01,343 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,343 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,344 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,344 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,344 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-08 11:34:01,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-08 11:34:01,345 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-08 11:34:01,345 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,346 INFO L280 TraceCheckUtils]: 13: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-08 11:34:01,346 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,346 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-08 11:34:01,346 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,346 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-08 11:34:01,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:01,347 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-08 11:34:01,348 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,348 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,348 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,349 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:01,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-08 11:34:01,349 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:34:01,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,351 INFO L280 TraceCheckUtils]: 12: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,352 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:34:01,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:34:01,353 INFO L280 TraceCheckUtils]: 15: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-08 11:34:01,353 INFO L263 TraceCheckUtils]: 16: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,354 INFO L280 TraceCheckUtils]: 17: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-08 11:34:01,354 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-08 11:34:01,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,354 INFO L263 TraceCheckUtils]: 20: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-08 11:34:01,354 INFO L280 TraceCheckUtils]: 21: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,354 INFO L280 TraceCheckUtils]: 22: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,355 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,355 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,355 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,355 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-08 11:34:01,356 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-08 11:34:01,356 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-08 11:34:01,357 INFO L263 TraceCheckUtils]: 29: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,357 INFO L280 TraceCheckUtils]: 30: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-08 11:34:01,357 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,357 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-08 11:34:01,357 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,358 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-08 11:34:01,358 INFO L280 TraceCheckUtils]: 35: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,358 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-08 11:34:01,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-08 11:34:01,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,360 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:01,361 INFO L263 TraceCheckUtils]: 5: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-08 11:34:01,361 INFO L263 TraceCheckUtils]: 7: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,361 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:01,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-08 11:34:01,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:34:01,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,365 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:34:01,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:34:01,367 INFO L280 TraceCheckUtils]: 18: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-08 11:34:01,367 INFO L263 TraceCheckUtils]: 19: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,368 INFO L280 TraceCheckUtils]: 20: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-08 11:34:01,368 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-08 11:34:01,368 INFO L280 TraceCheckUtils]: 22: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,368 INFO L263 TraceCheckUtils]: 23: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-08 11:34:01,368 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,369 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,369 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,369 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,369 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,369 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-08 11:34:01,370 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-08 11:34:01,370 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-08 11:34:01,370 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,371 INFO L280 TraceCheckUtils]: 33: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-08 11:34:01,371 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,371 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-08 11:34:01,371 INFO L280 TraceCheckUtils]: 36: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,371 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-08 11:34:01,372 INFO L280 TraceCheckUtils]: 38: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,372 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-08 11:34:01,372 INFO L280 TraceCheckUtils]: 40: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,372 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-08 11:34:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-08 11:34:01,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-08 11:34:01,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-08 11:34:01,382 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-08 11:34:01,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,382 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-08 11:34:01,382 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-08 11:34:01,383 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-08 11:34:01,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,383 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-08 11:34:01,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-08 11:34:01,384 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-08 11:34:01,384 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,385 INFO L263 TraceCheckUtils]: 5: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:01,386 INFO L263 TraceCheckUtils]: 8: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-08 11:34:01,386 INFO L263 TraceCheckUtils]: 10: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,386 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,386 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,387 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:01,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-08 11:34:01,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:34:01,388 INFO L280 TraceCheckUtils]: 17: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,389 INFO L280 TraceCheckUtils]: 18: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,390 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:34:01,391 INFO L280 TraceCheckUtils]: 20: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:34:01,392 INFO L280 TraceCheckUtils]: 21: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-08 11:34:01,392 INFO L263 TraceCheckUtils]: 22: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,392 INFO L280 TraceCheckUtils]: 23: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-08 11:34:01,392 INFO L263 TraceCheckUtils]: 24: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-08 11:34:01,392 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,393 INFO L263 TraceCheckUtils]: 26: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-08 11:34:01,393 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,393 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,393 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,394 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-08 11:34:01,394 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-08 11:34:01,394 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-08 11:34:01,395 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,395 INFO L280 TraceCheckUtils]: 36: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-08 11:34:01,395 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,395 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-08 11:34:01,396 INFO L280 TraceCheckUtils]: 39: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,396 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-08 11:34:01,396 INFO L280 TraceCheckUtils]: 41: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,396 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-08 11:34:01,396 INFO L280 TraceCheckUtils]: 43: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,396 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-08 11:34:01,397 INFO L263 TraceCheckUtils]: 45: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35942#true} is VALID [2020-07-08 11:34:01,397 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-08 11:34:01,397 INFO L263 TraceCheckUtils]: 47: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,397 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-08 11:34:01,397 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,398 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-08 11:34:01,398 INFO L280 TraceCheckUtils]: 51: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-08 11:34:01,398 INFO L280 TraceCheckUtils]: 52: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-08 11:34:01,398 INFO L280 TraceCheckUtils]: 53: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,398 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-08 11:34:01,398 INFO L280 TraceCheckUtils]: 55: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,399 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-08 11:34:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35942#true} is VALID [2020-07-08 11:34:01,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #522#return; {35943#false} is VALID [2020-07-08 11:34:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-08 11:34:01,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-08 11:34:01,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-08 11:34:01,432 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-08 11:34:01,432 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,432 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-08 11:34:01,433 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-08 11:34:01,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-08 11:34:01,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-08 11:34:01,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,433 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-08 11:34:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,446 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-08 11:34:01,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,446 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-08 11:34:01,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,447 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-08 11:34:01,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,447 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-08 11:34:01,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-08 11:34:01,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 != ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:01,448 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call #t~ret8 := isLowWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,448 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-08 11:34:01,448 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,449 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-08 11:34:01,449 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,449 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-08 11:34:01,449 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-08 11:34:01,449 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-08 11:34:01,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-08 11:34:01,450 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,450 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-08 11:34:01,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35942#true} is VALID [2020-07-08 11:34:01,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume !(0 != ~tmp~3); {35942#true} is VALID [2020-07-08 11:34:01,452 INFO L263 TraceCheckUtils]: 15: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,452 INFO L280 TraceCheckUtils]: 16: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,452 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,452 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-08 11:34:01,453 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,453 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-08 11:34:01,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,454 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-08 11:34:01,455 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,455 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35942#true} {35943#false} #524#return; {35943#false} is VALID [2020-07-08 11:34:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-08 11:34:01,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #448#return; {35943#false} is VALID [2020-07-08 11:34:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35942#true} is VALID [2020-07-08 11:34:01,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #450#return; {35943#false} is VALID [2020-07-08 11:34:01,472 INFO L263 TraceCheckUtils]: 0: Hoare triple {35942#true} call ULTIMATE.init(); {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:34:01,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-08 11:34:01,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,473 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-08 11:34:01,473 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret75 := main(); {35942#true} is VALID [2020-07-08 11:34:01,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~6;havoc ~tmp~7; {35942#true} is VALID [2020-07-08 11:34:01,473 INFO L263 TraceCheckUtils]: 6: Hoare triple {35942#true} call select_helpers(); {35942#true} is VALID [2020-07-08 11:34:01,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,474 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-08 11:34:01,474 INFO L263 TraceCheckUtils]: 9: Hoare triple {35942#true} call select_features(); {35942#true} is VALID [2020-07-08 11:34:01,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,474 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-08 11:34:01,474 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call #t~ret29 := valid_product(); {35942#true} is VALID [2020-07-08 11:34:01,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-08 11:34:01,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,475 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-08 11:34:01,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {35942#true} is VALID [2020-07-08 11:34:01,475 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume 0 != ~tmp~7; {35942#true} is VALID [2020-07-08 11:34:01,476 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call setup(); {35942#true} is VALID [2020-07-08 11:34:01,476 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,476 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-08 11:34:01,476 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call runTest(); {35942#true} is VALID [2020-07-08 11:34:01,476 INFO L263 TraceCheckUtils]: 22: Hoare triple {35942#true} call test(); {35942#true} is VALID [2020-07-08 11:34:01,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35942#true} is VALID [2020-07-08 11:34:01,477 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume !false; {35942#true} is VALID [2020-07-08 11:34:01,477 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume ~splverifierCounter~0 < 4; {35942#true} is VALID [2020-07-08 11:34:01,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {35942#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35942#true} is VALID [2020-07-08 11:34:01,477 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume !(0 != ~tmp~1); {35942#true} is VALID [2020-07-08 11:34:01,477 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35942#true} is VALID [2020-07-08 11:34:01,478 INFO L280 TraceCheckUtils]: 29: Hoare triple {35942#true} assume !(0 != ~tmp___0~1); {35942#true} is VALID [2020-07-08 11:34:01,478 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35942#true} is VALID [2020-07-08 11:34:01,478 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume 0 != ~tmp___2~0; {35942#true} is VALID [2020-07-08 11:34:01,480 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call timeShift(); {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:34:01,480 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,480 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-08 11:34:01,481 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,481 INFO L280 TraceCheckUtils]: 36: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-08 11:34:01,481 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,482 INFO L263 TraceCheckUtils]: 38: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,482 INFO L280 TraceCheckUtils]: 39: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,482 INFO L280 TraceCheckUtils]: 40: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:01,482 INFO L263 TraceCheckUtils]: 41: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,482 INFO L280 TraceCheckUtils]: 42: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-08 11:34:01,483 INFO L263 TraceCheckUtils]: 43: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,483 INFO L280 TraceCheckUtils]: 44: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,483 INFO L280 TraceCheckUtils]: 45: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:01,483 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,483 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:01,483 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-08 11:34:01,485 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:34:01,485 INFO L280 TraceCheckUtils]: 50: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,486 INFO L280 TraceCheckUtils]: 51: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:01,487 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:34:01,488 INFO L280 TraceCheckUtils]: 53: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:34:01,488 INFO L280 TraceCheckUtils]: 54: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-08 11:34:01,488 INFO L263 TraceCheckUtils]: 55: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,488 INFO L280 TraceCheckUtils]: 56: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-08 11:34:01,489 INFO L263 TraceCheckUtils]: 57: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-08 11:34:01,489 INFO L280 TraceCheckUtils]: 58: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,489 INFO L263 TraceCheckUtils]: 59: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-08 11:34:01,489 INFO L280 TraceCheckUtils]: 60: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-08 11:34:01,489 INFO L280 TraceCheckUtils]: 61: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,489 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-08 11:34:01,490 INFO L280 TraceCheckUtils]: 63: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-08 11:34:01,490 INFO L280 TraceCheckUtils]: 64: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,490 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-08 11:34:01,490 INFO L280 TraceCheckUtils]: 66: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-08 11:34:01,490 INFO L280 TraceCheckUtils]: 67: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-08 11:34:01,491 INFO L263 TraceCheckUtils]: 68: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,491 INFO L280 TraceCheckUtils]: 69: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-08 11:34:01,491 INFO L280 TraceCheckUtils]: 70: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,492 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-08 11:34:01,492 INFO L280 TraceCheckUtils]: 72: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,492 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-08 11:34:01,492 INFO L280 TraceCheckUtils]: 74: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,492 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-08 11:34:01,492 INFO L280 TraceCheckUtils]: 76: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,493 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-08 11:34:01,493 INFO L263 TraceCheckUtils]: 78: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35942#true} is VALID [2020-07-08 11:34:01,493 INFO L280 TraceCheckUtils]: 79: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-08 11:34:01,493 INFO L263 TraceCheckUtils]: 80: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,493 INFO L280 TraceCheckUtils]: 81: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-08 11:34:01,494 INFO L280 TraceCheckUtils]: 82: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,494 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-08 11:34:01,494 INFO L280 TraceCheckUtils]: 84: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-08 11:34:01,494 INFO L280 TraceCheckUtils]: 85: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-08 11:34:01,494 INFO L280 TraceCheckUtils]: 86: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,494 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-08 11:34:01,495 INFO L280 TraceCheckUtils]: 88: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:01,495 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-08 11:34:01,495 INFO L280 TraceCheckUtils]: 90: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-08 11:34:01,496 INFO L280 TraceCheckUtils]: 91: Hoare triple {35943#false} assume ~splverifierCounter~0 < 4; {35943#false} is VALID [2020-07-08 11:34:01,497 INFO L280 TraceCheckUtils]: 92: Hoare triple {35943#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35943#false} is VALID [2020-07-08 11:34:01,497 INFO L280 TraceCheckUtils]: 93: Hoare triple {35943#false} assume !(0 != ~tmp~1); {35943#false} is VALID [2020-07-08 11:34:01,497 INFO L280 TraceCheckUtils]: 94: Hoare triple {35943#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35943#false} is VALID [2020-07-08 11:34:01,497 INFO L280 TraceCheckUtils]: 95: Hoare triple {35943#false} assume !(0 != ~tmp___0~1); {35943#false} is VALID [2020-07-08 11:34:01,497 INFO L280 TraceCheckUtils]: 96: Hoare triple {35943#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35943#false} is VALID [2020-07-08 11:34:01,498 INFO L280 TraceCheckUtils]: 97: Hoare triple {35943#false} assume 0 != ~tmp___2~0; {35943#false} is VALID [2020-07-08 11:34:01,498 INFO L263 TraceCheckUtils]: 98: Hoare triple {35943#false} call timeShift(); {35943#false} is VALID [2020-07-08 11:34:01,498 INFO L280 TraceCheckUtils]: 99: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-08 11:34:01,498 INFO L263 TraceCheckUtils]: 100: Hoare triple {35943#false} call lowerWaterLevel(); {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:34:01,498 INFO L280 TraceCheckUtils]: 101: Hoare triple {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35942#true} is VALID [2020-07-08 11:34:01,498 INFO L280 TraceCheckUtils]: 102: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,499 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {35942#true} {35943#false} #522#return; {35943#false} is VALID [2020-07-08 11:34:01,499 INFO L280 TraceCheckUtils]: 104: Hoare triple {35943#false} assume 0 != ~systemActive~0; {35943#false} is VALID [2020-07-08 11:34:01,499 INFO L263 TraceCheckUtils]: 105: Hoare triple {35943#false} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,499 INFO L280 TraceCheckUtils]: 106: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-08 11:34:01,499 INFO L280 TraceCheckUtils]: 107: Hoare triple {35942#true} assume 0 != ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:01,500 INFO L263 TraceCheckUtils]: 108: Hoare triple {35942#true} call #t~ret8 := isLowWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,500 INFO L280 TraceCheckUtils]: 109: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-08 11:34:01,500 INFO L263 TraceCheckUtils]: 110: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:01,500 INFO L280 TraceCheckUtils]: 111: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-08 11:34:01,500 INFO L280 TraceCheckUtils]: 112: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,500 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-08 11:34:01,501 INFO L280 TraceCheckUtils]: 114: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-08 11:34:01,501 INFO L280 TraceCheckUtils]: 115: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-08 11:34:01,501 INFO L280 TraceCheckUtils]: 116: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-08 11:34:01,501 INFO L280 TraceCheckUtils]: 117: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,501 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-08 11:34:01,502 INFO L280 TraceCheckUtils]: 119: Hoare triple {35942#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35942#true} is VALID [2020-07-08 11:34:01,502 INFO L280 TraceCheckUtils]: 120: Hoare triple {35942#true} assume !(0 != ~tmp~3); {35942#true} is VALID [2020-07-08 11:34:01,503 INFO L263 TraceCheckUtils]: 121: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:01,503 INFO L280 TraceCheckUtils]: 122: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:01,503 INFO L280 TraceCheckUtils]: 123: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:01,503 INFO L263 TraceCheckUtils]: 124: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-08 11:34:01,503 INFO L280 TraceCheckUtils]: 125: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,504 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-08 11:34:01,504 INFO L280 TraceCheckUtils]: 127: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,504 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-08 11:34:01,504 INFO L280 TraceCheckUtils]: 129: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,504 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35942#true} {35943#false} #524#return; {35943#false} is VALID [2020-07-08 11:34:01,504 INFO L263 TraceCheckUtils]: 131: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-08 11:34:01,505 INFO L280 TraceCheckUtils]: 132: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-08 11:34:01,505 INFO L263 TraceCheckUtils]: 133: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:01,505 INFO L280 TraceCheckUtils]: 134: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-08 11:34:01,505 INFO L280 TraceCheckUtils]: 135: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,505 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {35942#true} {35943#false} #448#return; {35943#false} is VALID [2020-07-08 11:34:01,505 INFO L280 TraceCheckUtils]: 137: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-08 11:34:01,506 INFO L280 TraceCheckUtils]: 138: Hoare triple {35943#false} assume 0 == ~tmp~0; {35943#false} is VALID [2020-07-08 11:34:01,506 INFO L263 TraceCheckUtils]: 139: Hoare triple {35943#false} call #t~ret2 := isPumpRunning(); {35942#true} is VALID [2020-07-08 11:34:01,506 INFO L280 TraceCheckUtils]: 140: Hoare triple {35942#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35942#true} is VALID [2020-07-08 11:34:01,506 INFO L280 TraceCheckUtils]: 141: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:01,506 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35942#true} {35943#false} #450#return; {35943#false} is VALID [2020-07-08 11:34:01,506 INFO L280 TraceCheckUtils]: 143: Hoare triple {35943#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {35943#false} is VALID [2020-07-08 11:34:01,507 INFO L280 TraceCheckUtils]: 144: Hoare triple {35943#false} assume 0 != ~tmp___0~0; {35943#false} is VALID [2020-07-08 11:34:01,507 INFO L263 TraceCheckUtils]: 145: Hoare triple {35943#false} call __automaton_fail(); {35943#false} is VALID [2020-07-08 11:34:01,507 INFO L280 TraceCheckUtils]: 146: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-08 11:34:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-08 11:34:01,539 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492251245] [2020-07-08 11:34:01,540 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208945246] [2020-07-08 11:34:01,540 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 [2020-07-08 11:34:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,822 INFO L264 TraceCheckSpWp]: Trace formula consists of 877 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:34:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:01,945 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:34:02,175 INFO L263 TraceCheckUtils]: 0: Hoare triple {35942#true} call ULTIMATE.init(); {35942#true} is VALID [2020-07-08 11:34:02,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-08 11:34:02,176 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:02,176 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-08 11:34:02,176 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret75 := main(); {35942#true} is VALID [2020-07-08 11:34:02,176 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~6;havoc ~tmp~7; {35942#true} is VALID [2020-07-08 11:34:02,177 INFO L263 TraceCheckUtils]: 6: Hoare triple {35942#true} call select_helpers(); {35942#true} is VALID [2020-07-08 11:34:02,177 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:02,177 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-08 11:34:02,177 INFO L263 TraceCheckUtils]: 9: Hoare triple {35942#true} call select_features(); {35942#true} is VALID [2020-07-08 11:34:02,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:02,178 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-08 11:34:02,178 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call #t~ret29 := valid_product(); {35942#true} is VALID [2020-07-08 11:34:02,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-08 11:34:02,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:02,178 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-08 11:34:02,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {35942#true} is VALID [2020-07-08 11:34:02,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume 0 != ~tmp~7; {35942#true} is VALID [2020-07-08 11:34:02,179 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call setup(); {35942#true} is VALID [2020-07-08 11:34:02,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:02,179 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-08 11:34:02,179 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call runTest(); {35942#true} is VALID [2020-07-08 11:34:02,180 INFO L263 TraceCheckUtils]: 22: Hoare triple {35942#true} call test(); {35942#true} is VALID [2020-07-08 11:34:02,180 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35942#true} is VALID [2020-07-08 11:34:02,180 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume !false; {35942#true} is VALID [2020-07-08 11:34:02,180 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume ~splverifierCounter~0 < 4; {35942#true} is VALID [2020-07-08 11:34:02,180 INFO L280 TraceCheckUtils]: 26: Hoare triple {35942#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35942#true} is VALID [2020-07-08 11:34:02,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume !(0 != ~tmp~1); {35942#true} is VALID [2020-07-08 11:34:02,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35942#true} is VALID [2020-07-08 11:34:02,181 INFO L280 TraceCheckUtils]: 29: Hoare triple {35942#true} assume !(0 != ~tmp___0~1); {35942#true} is VALID [2020-07-08 11:34:02,181 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35942#true} is VALID [2020-07-08 11:34:02,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume 0 != ~tmp___2~0; {35942#true} is VALID [2020-07-08 11:34:02,181 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call timeShift(); {35942#true} is VALID [2020-07-08 11:34:02,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:02,182 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-08 11:34:02,182 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call processEnvironment(); {35942#true} is VALID [2020-07-08 11:34:02,182 INFO L280 TraceCheckUtils]: 36: Hoare triple {35942#true} havoc ~tmp~3; {35942#true} is VALID [2020-07-08 11:34:02,182 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-08 11:34:02,183 INFO L263 TraceCheckUtils]: 38: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {35942#true} is VALID [2020-07-08 11:34:02,183 INFO L280 TraceCheckUtils]: 39: Hoare triple {35942#true} havoc ~tmp~2; {35942#true} is VALID [2020-07-08 11:34:02,183 INFO L280 TraceCheckUtils]: 40: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-08 11:34:02,183 INFO L263 TraceCheckUtils]: 41: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-08 11:34:02,184 INFO L280 TraceCheckUtils]: 42: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-08 11:34:02,184 INFO L263 TraceCheckUtils]: 43: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-08 11:34:02,184 INFO L280 TraceCheckUtils]: 44: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:02,185 INFO L280 TraceCheckUtils]: 45: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-08 11:34:02,185 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-08 11:34:02,185 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-08 11:34:02,186 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-08 11:34:02,187 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:34:02,188 INFO L280 TraceCheckUtils]: 50: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:02,189 INFO L280 TraceCheckUtils]: 51: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:34:02,191 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-08 11:34:02,192 INFO L280 TraceCheckUtils]: 53: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-08 11:34:02,193 INFO L280 TraceCheckUtils]: 54: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-08 11:34:02,193 INFO L263 TraceCheckUtils]: 55: Hoare triple {35943#false} call activatePump(); {35943#false} is VALID [2020-07-08 11:34:02,193 INFO L280 TraceCheckUtils]: 56: Hoare triple {35943#false} havoc ~tmp~4; {35943#false} is VALID [2020-07-08 11:34:02,194 INFO L263 TraceCheckUtils]: 57: Hoare triple {35943#false} call #t~ret9 := isMethaneAlarm(); {35943#false} is VALID [2020-07-08 11:34:02,194 INFO L280 TraceCheckUtils]: 58: Hoare triple {35943#false} havoc ~retValue_acc~2; {35943#false} is VALID [2020-07-08 11:34:02,194 INFO L263 TraceCheckUtils]: 59: Hoare triple {35943#false} call #t~ret10 := isMethaneLevelCritical(); {35943#false} is VALID [2020-07-08 11:34:02,194 INFO L280 TraceCheckUtils]: 60: Hoare triple {35943#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35943#false} is VALID [2020-07-08 11:34:02,195 INFO L280 TraceCheckUtils]: 61: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,195 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35943#false} {35943#false} #544#return; {35943#false} is VALID [2020-07-08 11:34:02,195 INFO L280 TraceCheckUtils]: 63: Hoare triple {35943#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35943#false} is VALID [2020-07-08 11:34:02,196 INFO L280 TraceCheckUtils]: 64: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,196 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {35943#false} {35943#false} #516#return; {35943#false} is VALID [2020-07-08 11:34:02,196 INFO L280 TraceCheckUtils]: 66: Hoare triple {35943#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35943#false} is VALID [2020-07-08 11:34:02,197 INFO L280 TraceCheckUtils]: 67: Hoare triple {35943#false} assume !(0 != ~tmp~4); {35943#false} is VALID [2020-07-08 11:34:02,197 INFO L263 TraceCheckUtils]: 68: Hoare triple {35943#false} call activatePump__wrappee__lowWaterSensor(); {35943#false} is VALID [2020-07-08 11:34:02,197 INFO L280 TraceCheckUtils]: 69: Hoare triple {35943#false} ~pumpRunning~0 := 1; {35943#false} is VALID [2020-07-08 11:34:02,197 INFO L280 TraceCheckUtils]: 70: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,198 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35943#false} {35943#false} #518#return; {35943#false} is VALID [2020-07-08 11:34:02,198 INFO L280 TraceCheckUtils]: 72: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,198 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {35943#false} {35943#false} #534#return; {35943#false} is VALID [2020-07-08 11:34:02,199 INFO L280 TraceCheckUtils]: 74: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,199 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-08 11:34:02,199 INFO L280 TraceCheckUtils]: 76: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,200 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-08 11:34:02,200 INFO L263 TraceCheckUtils]: 78: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-08 11:34:02,200 INFO L280 TraceCheckUtils]: 79: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-08 11:34:02,200 INFO L263 TraceCheckUtils]: 80: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35943#false} is VALID [2020-07-08 11:34:02,201 INFO L280 TraceCheckUtils]: 81: Hoare triple {35943#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35943#false} is VALID [2020-07-08 11:34:02,201 INFO L280 TraceCheckUtils]: 82: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,201 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {35943#false} {35943#false} #448#return; {35943#false} is VALID [2020-07-08 11:34:02,202 INFO L280 TraceCheckUtils]: 84: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-08 11:34:02,202 INFO L280 TraceCheckUtils]: 85: Hoare triple {35943#false} assume !(0 == ~tmp~0); {35943#false} is VALID [2020-07-08 11:34:02,202 INFO L280 TraceCheckUtils]: 86: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,202 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {35943#false} {35943#false} #526#return; {35943#false} is VALID [2020-07-08 11:34:02,203 INFO L280 TraceCheckUtils]: 88: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,203 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-08 11:34:02,203 INFO L280 TraceCheckUtils]: 90: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-08 11:34:02,204 INFO L280 TraceCheckUtils]: 91: Hoare triple {35943#false} assume ~splverifierCounter~0 < 4; {35943#false} is VALID [2020-07-08 11:34:02,204 INFO L280 TraceCheckUtils]: 92: Hoare triple {35943#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35943#false} is VALID [2020-07-08 11:34:02,204 INFO L280 TraceCheckUtils]: 93: Hoare triple {35943#false} assume !(0 != ~tmp~1); {35943#false} is VALID [2020-07-08 11:34:02,205 INFO L280 TraceCheckUtils]: 94: Hoare triple {35943#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35943#false} is VALID [2020-07-08 11:34:02,205 INFO L280 TraceCheckUtils]: 95: Hoare triple {35943#false} assume !(0 != ~tmp___0~1); {35943#false} is VALID [2020-07-08 11:34:02,205 INFO L280 TraceCheckUtils]: 96: Hoare triple {35943#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35943#false} is VALID [2020-07-08 11:34:02,205 INFO L280 TraceCheckUtils]: 97: Hoare triple {35943#false} assume 0 != ~tmp___2~0; {35943#false} is VALID [2020-07-08 11:34:02,206 INFO L263 TraceCheckUtils]: 98: Hoare triple {35943#false} call timeShift(); {35943#false} is VALID [2020-07-08 11:34:02,206 INFO L280 TraceCheckUtils]: 99: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-08 11:34:02,206 INFO L263 TraceCheckUtils]: 100: Hoare triple {35943#false} call lowerWaterLevel(); {35943#false} is VALID [2020-07-08 11:34:02,207 INFO L280 TraceCheckUtils]: 101: Hoare triple {35943#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35943#false} is VALID [2020-07-08 11:34:02,207 INFO L280 TraceCheckUtils]: 102: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,207 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {35943#false} {35943#false} #522#return; {35943#false} is VALID [2020-07-08 11:34:02,207 INFO L280 TraceCheckUtils]: 104: Hoare triple {35943#false} assume 0 != ~systemActive~0; {35943#false} is VALID [2020-07-08 11:34:02,208 INFO L263 TraceCheckUtils]: 105: Hoare triple {35943#false} call processEnvironment(); {35943#false} is VALID [2020-07-08 11:34:02,208 INFO L280 TraceCheckUtils]: 106: Hoare triple {35943#false} havoc ~tmp~3; {35943#false} is VALID [2020-07-08 11:34:02,208 INFO L280 TraceCheckUtils]: 107: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-08 11:34:02,209 INFO L263 TraceCheckUtils]: 108: Hoare triple {35943#false} call #t~ret8 := isLowWaterLevel(); {35943#false} is VALID [2020-07-08 11:34:02,209 INFO L280 TraceCheckUtils]: 109: Hoare triple {35943#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35943#false} is VALID [2020-07-08 11:34:02,209 INFO L263 TraceCheckUtils]: 110: Hoare triple {35943#false} call #t~ret28 := isLowWaterSensorDry(); {35943#false} is VALID [2020-07-08 11:34:02,210 INFO L280 TraceCheckUtils]: 111: Hoare triple {35943#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35943#false} is VALID [2020-07-08 11:34:02,210 INFO L280 TraceCheckUtils]: 112: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,210 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {35943#false} {35943#false} #496#return; {35943#false} is VALID [2020-07-08 11:34:02,210 INFO L280 TraceCheckUtils]: 114: Hoare triple {35943#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35943#false} is VALID [2020-07-08 11:34:02,211 INFO L280 TraceCheckUtils]: 115: Hoare triple {35943#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35943#false} is VALID [2020-07-08 11:34:02,211 INFO L280 TraceCheckUtils]: 116: Hoare triple {35943#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35943#false} is VALID [2020-07-08 11:34:02,211 INFO L280 TraceCheckUtils]: 117: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,212 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {35943#false} {35943#false} #498#return; {35943#false} is VALID [2020-07-08 11:34:02,212 INFO L280 TraceCheckUtils]: 119: Hoare triple {35943#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35943#false} is VALID [2020-07-08 11:34:02,212 INFO L280 TraceCheckUtils]: 120: Hoare triple {35943#false} assume !(0 != ~tmp~3); {35943#false} is VALID [2020-07-08 11:34:02,213 INFO L263 TraceCheckUtils]: 121: Hoare triple {35943#false} call processEnvironment__wrappee__highWaterSensor(); {35943#false} is VALID [2020-07-08 11:34:02,213 INFO L280 TraceCheckUtils]: 122: Hoare triple {35943#false} havoc ~tmp~2; {35943#false} is VALID [2020-07-08 11:34:02,213 INFO L280 TraceCheckUtils]: 123: Hoare triple {35943#false} assume !(0 == ~pumpRunning~0); {35943#false} is VALID [2020-07-08 11:34:02,213 INFO L263 TraceCheckUtils]: 124: Hoare triple {35943#false} call processEnvironment__wrappee__base(); {35943#false} is VALID [2020-07-08 11:34:02,214 INFO L280 TraceCheckUtils]: 125: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,214 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {35943#false} {35943#false} #538#return; {35943#false} is VALID [2020-07-08 11:34:02,214 INFO L280 TraceCheckUtils]: 127: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,215 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {35943#false} {35943#false} #502#return; {35943#false} is VALID [2020-07-08 11:34:02,215 INFO L280 TraceCheckUtils]: 129: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,215 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35943#false} {35943#false} #524#return; {35943#false} is VALID [2020-07-08 11:34:02,215 INFO L263 TraceCheckUtils]: 131: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-08 11:34:02,216 INFO L280 TraceCheckUtils]: 132: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-08 11:34:02,216 INFO L263 TraceCheckUtils]: 133: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35943#false} is VALID [2020-07-08 11:34:02,216 INFO L280 TraceCheckUtils]: 134: Hoare triple {35943#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35943#false} is VALID [2020-07-08 11:34:02,217 INFO L280 TraceCheckUtils]: 135: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,217 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {35943#false} {35943#false} #448#return; {35943#false} is VALID [2020-07-08 11:34:02,217 INFO L280 TraceCheckUtils]: 137: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-08 11:34:02,217 INFO L280 TraceCheckUtils]: 138: Hoare triple {35943#false} assume 0 == ~tmp~0; {35943#false} is VALID [2020-07-08 11:34:02,218 INFO L263 TraceCheckUtils]: 139: Hoare triple {35943#false} call #t~ret2 := isPumpRunning(); {35943#false} is VALID [2020-07-08 11:34:02,218 INFO L280 TraceCheckUtils]: 140: Hoare triple {35943#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35943#false} is VALID [2020-07-08 11:34:02,218 INFO L280 TraceCheckUtils]: 141: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-08 11:34:02,219 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35943#false} {35943#false} #450#return; {35943#false} is VALID [2020-07-08 11:34:02,219 INFO L280 TraceCheckUtils]: 143: Hoare triple {35943#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {35943#false} is VALID [2020-07-08 11:34:02,219 INFO L280 TraceCheckUtils]: 144: Hoare triple {35943#false} assume 0 != ~tmp___0~0; {35943#false} is VALID [2020-07-08 11:34:02,220 INFO L263 TraceCheckUtils]: 145: Hoare triple {35943#false} call __automaton_fail(); {35943#false} is VALID [2020-07-08 11:34:02,220 INFO L280 TraceCheckUtils]: 146: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-08 11:34:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-08 11:34:02,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:34:02,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-08 11:34:02,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306869699] [2020-07-08 11:34:02,244 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-08 11:34:02,244 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:02,245 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:34:02,475 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:02,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:34:02,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:02,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:34:02,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:34:02,476 INFO L87 Difference]: Start difference. First operand 1871 states and 2355 transitions. Second operand 6 states. [2020-07-08 11:34:23,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:23,719 INFO L93 Difference]: Finished difference Result 3774 states and 4996 transitions. [2020-07-08 11:34:23,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:34:23,719 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-08 11:34:23,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:34:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 313 transitions. [2020-07-08 11:34:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:34:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 313 transitions. [2020-07-08 11:34:23,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 313 transitions. [2020-07-08 11:34:24,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:24,329 INFO L225 Difference]: With dead ends: 3774 [2020-07-08 11:34:24,330 INFO L226 Difference]: Without dead ends: 1927 [2020-07-08 11:34:24,336 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:34:24,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2020-07-08 11:34:44,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1911. [2020-07-08 11:34:44,318 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:44,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1927 states. Second operand 1911 states. [2020-07-08 11:34:44,319 INFO L74 IsIncluded]: Start isIncluded. First operand 1927 states. Second operand 1911 states. [2020-07-08 11:34:44,319 INFO L87 Difference]: Start difference. First operand 1927 states. Second operand 1911 states. [2020-07-08 11:34:44,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:44,448 INFO L93 Difference]: Finished difference Result 1927 states and 2437 transitions. [2020-07-08 11:34:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2437 transitions. [2020-07-08 11:34:44,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:44,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:44,453 INFO L74 IsIncluded]: Start isIncluded. First operand 1911 states. Second operand 1927 states. [2020-07-08 11:34:44,454 INFO L87 Difference]: Start difference. First operand 1911 states. Second operand 1927 states. [2020-07-08 11:34:44,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:44,609 INFO L93 Difference]: Finished difference Result 1927 states and 2437 transitions. [2020-07-08 11:34:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2437 transitions. [2020-07-08 11:34:44,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:44,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:44,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:44,613 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1911 states. [2020-07-08 11:34:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1911 states and 2403 transitions. [2020-07-08 11:34:44,790 INFO L78 Accepts]: Start accepts. Automaton has 1911 states and 2403 transitions. Word has length 147 [2020-07-08 11:34:44,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:44,790 INFO L479 AbstractCegarLoop]: Abstraction has 1911 states and 2403 transitions. [2020-07-08 11:34:44,790 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:34:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2403 transitions. [2020-07-08 11:34:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-08 11:34:44,793 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:44,794 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:44,994 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:34:44,995 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:44,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:44,997 INFO L82 PathProgramCache]: Analyzing trace with hash -1455245859, now seen corresponding path program 1 times [2020-07-08 11:34:44,997 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:44,997 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269759289] [2020-07-08 11:34:44,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,389 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:34:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-08 11:34:45,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,440 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-08 11:34:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,442 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-08 11:34:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,445 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-08 11:34:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:45,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:45,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {48242#true} #458#return; {48254#(= |main_#t~ret29| 1)} is VALID [2020-07-08 11:34:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,529 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-08 11:34:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:45,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,658 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:45,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-08 11:34:45,658 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:45,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,660 INFO L280 TraceCheckUtils]: 4: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,661 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:45,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:34:45,662 INFO L280 TraceCheckUtils]: 7: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-08 11:34:45,663 INFO L280 TraceCheckUtils]: 8: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-08 11:34:45,663 INFO L280 TraceCheckUtils]: 9: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,663 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-08 11:34:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,674 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-08 11:34:45,675 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,675 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,675 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,676 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-08 11:34:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-08 11:34:45,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-08 11:34:45,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-08 11:34:45,679 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-08 11:34:45,680 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,680 INFO L263 TraceCheckUtils]: 3: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-08 11:34:45,680 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,680 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,681 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,681 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,681 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,681 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-08 11:34:45,681 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-08 11:34:45,682 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-08 11:34:45,682 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-08 11:34:45,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,683 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-08 11:34:45,683 INFO L280 TraceCheckUtils]: 16: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,684 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-08 11:34:45,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:45,684 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-08 11:34:45,685 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:45,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,687 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:45,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:34:45,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-08 11:34:45,689 INFO L280 TraceCheckUtils]: 11: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-08 11:34:45,689 INFO L280 TraceCheckUtils]: 12: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,689 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-08 11:34:45,690 INFO L280 TraceCheckUtils]: 14: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-08 11:34:45,690 INFO L280 TraceCheckUtils]: 15: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-08 11:34:45,690 INFO L263 TraceCheckUtils]: 16: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-08 11:34:45,690 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-08 11:34:45,690 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,691 INFO L263 TraceCheckUtils]: 20: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-08 11:34:45,691 INFO L280 TraceCheckUtils]: 21: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,691 INFO L280 TraceCheckUtils]: 22: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,691 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,691 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,692 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,692 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-08 11:34:45,692 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-08 11:34:45,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-08 11:34:45,693 INFO L263 TraceCheckUtils]: 29: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,693 INFO L280 TraceCheckUtils]: 30: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-08 11:34:45,693 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,694 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-08 11:34:45,694 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,694 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-08 11:34:45,694 INFO L280 TraceCheckUtils]: 35: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,694 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-08 11:34:45,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-08 11:34:45,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,696 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,697 INFO L280 TraceCheckUtils]: 3: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,697 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:45,697 INFO L263 TraceCheckUtils]: 5: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,697 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-08 11:34:45,697 INFO L263 TraceCheckUtils]: 7: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,698 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:45,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,699 INFO L280 TraceCheckUtils]: 10: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,700 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:45,701 INFO L280 TraceCheckUtils]: 12: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:34:45,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-08 11:34:45,702 INFO L280 TraceCheckUtils]: 14: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-08 11:34:45,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,702 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-08 11:34:45,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-08 11:34:45,702 INFO L280 TraceCheckUtils]: 18: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-08 11:34:45,703 INFO L263 TraceCheckUtils]: 19: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,703 INFO L280 TraceCheckUtils]: 20: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-08 11:34:45,703 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-08 11:34:45,703 INFO L280 TraceCheckUtils]: 22: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,703 INFO L263 TraceCheckUtils]: 23: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-08 11:34:45,704 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,704 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,704 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,704 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,704 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,705 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-08 11:34:45,705 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-08 11:34:45,705 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-08 11:34:45,706 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,706 INFO L280 TraceCheckUtils]: 33: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-08 11:34:45,706 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,706 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-08 11:34:45,707 INFO L280 TraceCheckUtils]: 36: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,707 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-08 11:34:45,707 INFO L280 TraceCheckUtils]: 38: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,707 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-08 11:34:45,707 INFO L280 TraceCheckUtils]: 40: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,708 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-08 11:34:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-08 11:34:45,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,716 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-08 11:34:45,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-08 11:34:45,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-08 11:34:45,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,717 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-08 11:34:45,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-08 11:34:45,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-08 11:34:45,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,717 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-08 11:34:45,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-08 11:34:45,719 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,719 INFO L280 TraceCheckUtils]: 3: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-08 11:34:45,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,721 INFO L263 TraceCheckUtils]: 5: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:45,722 INFO L263 TraceCheckUtils]: 8: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-08 11:34:45,722 INFO L263 TraceCheckUtils]: 10: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,722 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:45,724 INFO L280 TraceCheckUtils]: 12: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,724 INFO L280 TraceCheckUtils]: 13: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,726 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:45,727 INFO L280 TraceCheckUtils]: 15: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:34:45,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-08 11:34:45,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-08 11:34:45,729 INFO L280 TraceCheckUtils]: 18: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,729 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-08 11:34:45,729 INFO L280 TraceCheckUtils]: 20: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-08 11:34:45,730 INFO L280 TraceCheckUtils]: 21: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-08 11:34:45,730 INFO L263 TraceCheckUtils]: 22: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,730 INFO L280 TraceCheckUtils]: 23: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-08 11:34:45,730 INFO L263 TraceCheckUtils]: 24: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-08 11:34:45,731 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,731 INFO L263 TraceCheckUtils]: 26: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-08 11:34:45,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,732 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,732 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,732 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,733 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,733 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-08 11:34:45,733 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-08 11:34:45,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-08 11:34:45,735 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,735 INFO L280 TraceCheckUtils]: 36: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-08 11:34:45,735 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,736 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-08 11:34:45,736 INFO L280 TraceCheckUtils]: 39: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,736 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-08 11:34:45,737 INFO L280 TraceCheckUtils]: 41: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,737 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-08 11:34:45,737 INFO L280 TraceCheckUtils]: 43: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,738 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-08 11:34:45,738 INFO L263 TraceCheckUtils]: 45: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48242#true} is VALID [2020-07-08 11:34:45,738 INFO L280 TraceCheckUtils]: 46: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-08 11:34:45,739 INFO L263 TraceCheckUtils]: 47: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,739 INFO L280 TraceCheckUtils]: 48: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-08 11:34:45,739 INFO L280 TraceCheckUtils]: 49: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,739 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-08 11:34:45,740 INFO L280 TraceCheckUtils]: 51: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-08 11:34:45,740 INFO L280 TraceCheckUtils]: 52: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-08 11:34:45,740 INFO L280 TraceCheckUtils]: 53: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,741 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-08 11:34:45,741 INFO L280 TraceCheckUtils]: 55: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,741 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-08 11:34:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48242#true} is VALID [2020-07-08 11:34:45,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #522#return; {48243#false} is VALID [2020-07-08 11:34:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-08 11:34:45,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-08 11:34:45,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-08 11:34:45,792 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,794 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-08 11:34:45,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,794 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-08 11:34:45,795 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-08 11:34:45,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-08 11:34:45,795 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-08 11:34:45,796 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,796 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-08 11:34:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-08 11:34:45,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,809 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-08 11:34:45,810 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,810 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-08 11:34:45,810 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,811 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-08 11:34:45,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-08 11:34:45,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 != ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:45,812 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call #t~ret8 := isLowWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,812 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-08 11:34:45,812 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,813 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-08 11:34:45,813 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,813 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-08 11:34:45,814 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-08 11:34:45,814 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-08 11:34:45,814 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-08 11:34:45,814 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,815 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-08 11:34:45,815 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48242#true} is VALID [2020-07-08 11:34:45,815 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume !(0 != ~tmp~3); {48242#true} is VALID [2020-07-08 11:34:45,817 INFO L263 TraceCheckUtils]: 15: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,817 INFO L280 TraceCheckUtils]: 16: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,817 INFO L280 TraceCheckUtils]: 17: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,818 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-08 11:34:45,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,818 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-08 11:34:45,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,819 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-08 11:34:45,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,820 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {48242#true} {48243#false} #524#return; {48243#false} is VALID [2020-07-08 11:34:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-08 11:34:45,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #448#return; {48243#false} is VALID [2020-07-08 11:34:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:45,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48242#true} is VALID [2020-07-08 11:34:45,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,829 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #450#return; {48243#false} is VALID [2020-07-08 11:34:45,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {48242#true} call ULTIMATE.init(); {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:34:45,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-08 11:34:45,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-08 11:34:45,837 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret75 := main(); {48242#true} is VALID [2020-07-08 11:34:45,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~6;havoc ~tmp~7; {48242#true} is VALID [2020-07-08 11:34:45,838 INFO L263 TraceCheckUtils]: 6: Hoare triple {48242#true} call select_helpers(); {48242#true} is VALID [2020-07-08 11:34:45,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,838 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-08 11:34:45,838 INFO L263 TraceCheckUtils]: 9: Hoare triple {48242#true} call select_features(); {48242#true} is VALID [2020-07-08 11:34:45,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,839 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-08 11:34:45,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call #t~ret29 := valid_product(); {48242#true} is VALID [2020-07-08 11:34:45,841 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:45,842 INFO L280 TraceCheckUtils]: 14: Hoare triple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:34:45,843 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {48242#true} #458#return; {48254#(= |main_#t~ret29| 1)} is VALID [2020-07-08 11:34:45,844 INFO L280 TraceCheckUtils]: 16: Hoare triple {48254#(= |main_#t~ret29| 1)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {48255#(= 1 main_~tmp~7)} is VALID [2020-07-08 11:34:45,844 INFO L280 TraceCheckUtils]: 17: Hoare triple {48255#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {48242#true} is VALID [2020-07-08 11:34:45,844 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call setup(); {48242#true} is VALID [2020-07-08 11:34:45,845 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,845 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-08 11:34:45,845 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call runTest(); {48242#true} is VALID [2020-07-08 11:34:45,845 INFO L263 TraceCheckUtils]: 22: Hoare triple {48242#true} call test(); {48242#true} is VALID [2020-07-08 11:34:45,845 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48242#true} is VALID [2020-07-08 11:34:45,846 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume !false; {48242#true} is VALID [2020-07-08 11:34:45,846 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume ~splverifierCounter~0 < 4; {48242#true} is VALID [2020-07-08 11:34:45,846 INFO L280 TraceCheckUtils]: 26: Hoare triple {48242#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48242#true} is VALID [2020-07-08 11:34:45,846 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume !(0 != ~tmp~1); {48242#true} is VALID [2020-07-08 11:34:45,846 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48242#true} is VALID [2020-07-08 11:34:45,846 INFO L280 TraceCheckUtils]: 29: Hoare triple {48242#true} assume !(0 != ~tmp___0~1); {48242#true} is VALID [2020-07-08 11:34:45,847 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48242#true} is VALID [2020-07-08 11:34:45,847 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume 0 != ~tmp___2~0; {48242#true} is VALID [2020-07-08 11:34:45,848 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call timeShift(); {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:34:45,848 INFO L280 TraceCheckUtils]: 33: Hoare triple {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,848 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-08 11:34:45,849 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,849 INFO L280 TraceCheckUtils]: 36: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-08 11:34:45,849 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,850 INFO L263 TraceCheckUtils]: 38: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,850 INFO L280 TraceCheckUtils]: 39: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,850 INFO L280 TraceCheckUtils]: 40: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:45,850 INFO L263 TraceCheckUtils]: 41: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,850 INFO L280 TraceCheckUtils]: 42: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-08 11:34:45,851 INFO L263 TraceCheckUtils]: 43: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,851 INFO L280 TraceCheckUtils]: 44: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:45,852 INFO L280 TraceCheckUtils]: 45: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,852 INFO L280 TraceCheckUtils]: 46: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:45,853 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:45,854 INFO L280 TraceCheckUtils]: 48: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:34:45,854 INFO L280 TraceCheckUtils]: 49: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-08 11:34:45,855 INFO L280 TraceCheckUtils]: 50: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-08 11:34:45,855 INFO L280 TraceCheckUtils]: 51: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,855 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-08 11:34:45,856 INFO L280 TraceCheckUtils]: 53: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-08 11:34:45,856 INFO L280 TraceCheckUtils]: 54: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-08 11:34:45,856 INFO L263 TraceCheckUtils]: 55: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,856 INFO L280 TraceCheckUtils]: 56: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-08 11:34:45,857 INFO L263 TraceCheckUtils]: 57: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-08 11:34:45,857 INFO L280 TraceCheckUtils]: 58: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,857 INFO L263 TraceCheckUtils]: 59: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-08 11:34:45,858 INFO L280 TraceCheckUtils]: 60: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-08 11:34:45,858 INFO L280 TraceCheckUtils]: 61: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,858 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-08 11:34:45,858 INFO L280 TraceCheckUtils]: 63: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-08 11:34:45,859 INFO L280 TraceCheckUtils]: 64: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,859 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-08 11:34:45,859 INFO L280 TraceCheckUtils]: 66: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-08 11:34:45,860 INFO L280 TraceCheckUtils]: 67: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-08 11:34:45,861 INFO L263 TraceCheckUtils]: 68: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,861 INFO L280 TraceCheckUtils]: 69: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-08 11:34:45,861 INFO L280 TraceCheckUtils]: 70: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,862 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-08 11:34:45,862 INFO L280 TraceCheckUtils]: 72: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,862 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-08 11:34:45,862 INFO L280 TraceCheckUtils]: 74: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,863 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-08 11:34:45,863 INFO L280 TraceCheckUtils]: 76: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,863 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-08 11:34:45,864 INFO L263 TraceCheckUtils]: 78: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48242#true} is VALID [2020-07-08 11:34:45,864 INFO L280 TraceCheckUtils]: 79: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-08 11:34:45,864 INFO L263 TraceCheckUtils]: 80: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,864 INFO L280 TraceCheckUtils]: 81: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-08 11:34:45,865 INFO L280 TraceCheckUtils]: 82: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,865 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-08 11:34:45,865 INFO L280 TraceCheckUtils]: 84: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-08 11:34:45,866 INFO L280 TraceCheckUtils]: 85: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-08 11:34:45,866 INFO L280 TraceCheckUtils]: 86: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,866 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-08 11:34:45,867 INFO L280 TraceCheckUtils]: 88: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:45,867 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-08 11:34:45,867 INFO L280 TraceCheckUtils]: 90: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-08 11:34:45,867 INFO L280 TraceCheckUtils]: 91: Hoare triple {48243#false} assume ~splverifierCounter~0 < 4; {48243#false} is VALID [2020-07-08 11:34:45,868 INFO L280 TraceCheckUtils]: 92: Hoare triple {48243#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48243#false} is VALID [2020-07-08 11:34:45,868 INFO L280 TraceCheckUtils]: 93: Hoare triple {48243#false} assume !(0 != ~tmp~1); {48243#false} is VALID [2020-07-08 11:34:45,868 INFO L280 TraceCheckUtils]: 94: Hoare triple {48243#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48243#false} is VALID [2020-07-08 11:34:45,869 INFO L280 TraceCheckUtils]: 95: Hoare triple {48243#false} assume !(0 != ~tmp___0~1); {48243#false} is VALID [2020-07-08 11:34:45,869 INFO L280 TraceCheckUtils]: 96: Hoare triple {48243#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48243#false} is VALID [2020-07-08 11:34:45,869 INFO L280 TraceCheckUtils]: 97: Hoare triple {48243#false} assume 0 != ~tmp___2~0; {48243#false} is VALID [2020-07-08 11:34:45,869 INFO L263 TraceCheckUtils]: 98: Hoare triple {48243#false} call timeShift(); {48243#false} is VALID [2020-07-08 11:34:45,870 INFO L280 TraceCheckUtils]: 99: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-08 11:34:45,870 INFO L263 TraceCheckUtils]: 100: Hoare triple {48243#false} call lowerWaterLevel(); {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:34:45,870 INFO L280 TraceCheckUtils]: 101: Hoare triple {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48242#true} is VALID [2020-07-08 11:34:45,871 INFO L280 TraceCheckUtils]: 102: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,871 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {48242#true} {48243#false} #522#return; {48243#false} is VALID [2020-07-08 11:34:45,871 INFO L280 TraceCheckUtils]: 104: Hoare triple {48243#false} assume 0 != ~systemActive~0; {48243#false} is VALID [2020-07-08 11:34:45,871 INFO L263 TraceCheckUtils]: 105: Hoare triple {48243#false} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,872 INFO L280 TraceCheckUtils]: 106: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-08 11:34:45,872 INFO L280 TraceCheckUtils]: 107: Hoare triple {48242#true} assume 0 != ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:45,872 INFO L263 TraceCheckUtils]: 108: Hoare triple {48242#true} call #t~ret8 := isLowWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,873 INFO L280 TraceCheckUtils]: 109: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-08 11:34:45,873 INFO L263 TraceCheckUtils]: 110: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:45,873 INFO L280 TraceCheckUtils]: 111: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-08 11:34:45,873 INFO L280 TraceCheckUtils]: 112: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,874 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-08 11:34:45,874 INFO L280 TraceCheckUtils]: 114: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-08 11:34:45,874 INFO L280 TraceCheckUtils]: 115: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-08 11:34:45,875 INFO L280 TraceCheckUtils]: 116: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-08 11:34:45,875 INFO L280 TraceCheckUtils]: 117: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,875 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-08 11:34:45,875 INFO L280 TraceCheckUtils]: 119: Hoare triple {48242#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48242#true} is VALID [2020-07-08 11:34:45,876 INFO L280 TraceCheckUtils]: 120: Hoare triple {48242#true} assume !(0 != ~tmp~3); {48242#true} is VALID [2020-07-08 11:34:45,880 INFO L263 TraceCheckUtils]: 121: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:34:45,881 INFO L280 TraceCheckUtils]: 122: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:45,881 INFO L280 TraceCheckUtils]: 123: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:45,881 INFO L263 TraceCheckUtils]: 124: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-08 11:34:45,882 INFO L280 TraceCheckUtils]: 125: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,882 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-08 11:34:45,882 INFO L280 TraceCheckUtils]: 127: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,883 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-08 11:34:45,883 INFO L280 TraceCheckUtils]: 129: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,883 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48242#true} {48243#false} #524#return; {48243#false} is VALID [2020-07-08 11:34:45,883 INFO L263 TraceCheckUtils]: 131: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-08 11:34:45,884 INFO L280 TraceCheckUtils]: 132: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-08 11:34:45,884 INFO L263 TraceCheckUtils]: 133: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:45,884 INFO L280 TraceCheckUtils]: 134: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-08 11:34:45,885 INFO L280 TraceCheckUtils]: 135: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,885 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48242#true} {48243#false} #448#return; {48243#false} is VALID [2020-07-08 11:34:45,885 INFO L280 TraceCheckUtils]: 137: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-08 11:34:45,885 INFO L280 TraceCheckUtils]: 138: Hoare triple {48243#false} assume 0 == ~tmp~0; {48243#false} is VALID [2020-07-08 11:34:45,886 INFO L263 TraceCheckUtils]: 139: Hoare triple {48243#false} call #t~ret2 := isPumpRunning(); {48242#true} is VALID [2020-07-08 11:34:45,886 INFO L280 TraceCheckUtils]: 140: Hoare triple {48242#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48242#true} is VALID [2020-07-08 11:34:45,886 INFO L280 TraceCheckUtils]: 141: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:45,887 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48242#true} {48243#false} #450#return; {48243#false} is VALID [2020-07-08 11:34:45,887 INFO L280 TraceCheckUtils]: 143: Hoare triple {48243#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {48243#false} is VALID [2020-07-08 11:34:45,887 INFO L280 TraceCheckUtils]: 144: Hoare triple {48243#false} assume 0 != ~tmp___0~0; {48243#false} is VALID [2020-07-08 11:34:45,887 INFO L263 TraceCheckUtils]: 145: Hoare triple {48243#false} call __automaton_fail(); {48243#false} is VALID [2020-07-08 11:34:45,888 INFO L280 TraceCheckUtils]: 146: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-08 11:34:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-08 11:34:45,925 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269759289] [2020-07-08 11:34:45,926 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1136400309] [2020-07-08 11:34:45,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:34:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:46,201 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-08 11:34:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:46,281 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:34:46,535 INFO L263 TraceCheckUtils]: 0: Hoare triple {48242#true} call ULTIMATE.init(); {48242#true} is VALID [2020-07-08 11:34:46,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-08 11:34:46,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:46,536 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-08 11:34:46,537 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret75 := main(); {48242#true} is VALID [2020-07-08 11:34:46,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~6;havoc ~tmp~7; {48242#true} is VALID [2020-07-08 11:34:46,537 INFO L263 TraceCheckUtils]: 6: Hoare triple {48242#true} call select_helpers(); {48242#true} is VALID [2020-07-08 11:34:46,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:46,538 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-08 11:34:46,538 INFO L263 TraceCheckUtils]: 9: Hoare triple {48242#true} call select_features(); {48242#true} is VALID [2020-07-08 11:34:46,538 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:46,539 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-08 11:34:46,539 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call #t~ret29 := valid_product(); {48242#true} is VALID [2020-07-08 11:34:46,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48242#true} is VALID [2020-07-08 11:34:46,540 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:46,540 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48242#true} {48242#true} #458#return; {48242#true} is VALID [2020-07-08 11:34:46,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {48242#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {48242#true} is VALID [2020-07-08 11:34:46,540 INFO L280 TraceCheckUtils]: 17: Hoare triple {48242#true} assume 0 != ~tmp~7; {48242#true} is VALID [2020-07-08 11:34:46,541 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call setup(); {48242#true} is VALID [2020-07-08 11:34:46,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-08 11:34:46,541 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-08 11:34:46,542 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call runTest(); {48242#true} is VALID [2020-07-08 11:34:46,542 INFO L263 TraceCheckUtils]: 22: Hoare triple {48242#true} call test(); {48242#true} is VALID [2020-07-08 11:34:46,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48242#true} is VALID [2020-07-08 11:34:46,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume !false; {48242#true} is VALID [2020-07-08 11:34:46,543 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume ~splverifierCounter~0 < 4; {48242#true} is VALID [2020-07-08 11:34:46,543 INFO L280 TraceCheckUtils]: 26: Hoare triple {48242#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48242#true} is VALID [2020-07-08 11:34:46,543 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume !(0 != ~tmp~1); {48242#true} is VALID [2020-07-08 11:34:46,544 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48242#true} is VALID [2020-07-08 11:34:46,544 INFO L280 TraceCheckUtils]: 29: Hoare triple {48242#true} assume !(0 != ~tmp___0~1); {48242#true} is VALID [2020-07-08 11:34:46,544 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48242#true} is VALID [2020-07-08 11:34:46,545 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume 0 != ~tmp___2~0; {48242#true} is VALID [2020-07-08 11:34:46,545 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call timeShift(); {48242#true} is VALID [2020-07-08 11:34:46,545 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:46,545 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-08 11:34:46,546 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call processEnvironment(); {48242#true} is VALID [2020-07-08 11:34:46,546 INFO L280 TraceCheckUtils]: 36: Hoare triple {48242#true} havoc ~tmp~3; {48242#true} is VALID [2020-07-08 11:34:46,546 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-08 11:34:46,547 INFO L263 TraceCheckUtils]: 38: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48242#true} is VALID [2020-07-08 11:34:46,547 INFO L280 TraceCheckUtils]: 39: Hoare triple {48242#true} havoc ~tmp~2; {48242#true} is VALID [2020-07-08 11:34:46,547 INFO L280 TraceCheckUtils]: 40: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-08 11:34:46,548 INFO L263 TraceCheckUtils]: 41: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-08 11:34:46,548 INFO L280 TraceCheckUtils]: 42: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-08 11:34:46,548 INFO L263 TraceCheckUtils]: 43: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-08 11:34:46,548 INFO L280 TraceCheckUtils]: 44: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-08 11:34:46,552 INFO L280 TraceCheckUtils]: 45: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:46,553 INFO L280 TraceCheckUtils]: 46: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:34:46,555 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-08 11:34:46,556 INFO L280 TraceCheckUtils]: 48: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-08 11:34:46,557 INFO L280 TraceCheckUtils]: 49: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-08 11:34:46,557 INFO L280 TraceCheckUtils]: 50: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-08 11:34:46,558 INFO L280 TraceCheckUtils]: 51: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,558 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-08 11:34:46,558 INFO L280 TraceCheckUtils]: 53: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-08 11:34:46,558 INFO L280 TraceCheckUtils]: 54: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-08 11:34:46,559 INFO L263 TraceCheckUtils]: 55: Hoare triple {48243#false} call activatePump(); {48243#false} is VALID [2020-07-08 11:34:46,559 INFO L280 TraceCheckUtils]: 56: Hoare triple {48243#false} havoc ~tmp~4; {48243#false} is VALID [2020-07-08 11:34:46,559 INFO L263 TraceCheckUtils]: 57: Hoare triple {48243#false} call #t~ret9 := isMethaneAlarm(); {48243#false} is VALID [2020-07-08 11:34:46,560 INFO L280 TraceCheckUtils]: 58: Hoare triple {48243#false} havoc ~retValue_acc~2; {48243#false} is VALID [2020-07-08 11:34:46,560 INFO L263 TraceCheckUtils]: 59: Hoare triple {48243#false} call #t~ret10 := isMethaneLevelCritical(); {48243#false} is VALID [2020-07-08 11:34:46,560 INFO L280 TraceCheckUtils]: 60: Hoare triple {48243#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48243#false} is VALID [2020-07-08 11:34:46,560 INFO L280 TraceCheckUtils]: 61: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,561 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {48243#false} {48243#false} #544#return; {48243#false} is VALID [2020-07-08 11:34:46,561 INFO L280 TraceCheckUtils]: 63: Hoare triple {48243#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48243#false} is VALID [2020-07-08 11:34:46,561 INFO L280 TraceCheckUtils]: 64: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,562 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {48243#false} {48243#false} #516#return; {48243#false} is VALID [2020-07-08 11:34:46,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {48243#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48243#false} is VALID [2020-07-08 11:34:46,562 INFO L280 TraceCheckUtils]: 67: Hoare triple {48243#false} assume !(0 != ~tmp~4); {48243#false} is VALID [2020-07-08 11:34:46,563 INFO L263 TraceCheckUtils]: 68: Hoare triple {48243#false} call activatePump__wrappee__lowWaterSensor(); {48243#false} is VALID [2020-07-08 11:34:46,563 INFO L280 TraceCheckUtils]: 69: Hoare triple {48243#false} ~pumpRunning~0 := 1; {48243#false} is VALID [2020-07-08 11:34:46,563 INFO L280 TraceCheckUtils]: 70: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,563 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {48243#false} {48243#false} #518#return; {48243#false} is VALID [2020-07-08 11:34:46,564 INFO L280 TraceCheckUtils]: 72: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,564 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {48243#false} {48243#false} #534#return; {48243#false} is VALID [2020-07-08 11:34:46,564 INFO L280 TraceCheckUtils]: 74: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,565 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-08 11:34:46,565 INFO L280 TraceCheckUtils]: 76: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,565 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-08 11:34:46,565 INFO L263 TraceCheckUtils]: 78: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-08 11:34:46,566 INFO L280 TraceCheckUtils]: 79: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-08 11:34:46,566 INFO L263 TraceCheckUtils]: 80: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48243#false} is VALID [2020-07-08 11:34:46,566 INFO L280 TraceCheckUtils]: 81: Hoare triple {48243#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48243#false} is VALID [2020-07-08 11:34:46,566 INFO L280 TraceCheckUtils]: 82: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,566 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {48243#false} {48243#false} #448#return; {48243#false} is VALID [2020-07-08 11:34:46,566 INFO L280 TraceCheckUtils]: 84: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-08 11:34:46,567 INFO L280 TraceCheckUtils]: 85: Hoare triple {48243#false} assume !(0 == ~tmp~0); {48243#false} is VALID [2020-07-08 11:34:46,567 INFO L280 TraceCheckUtils]: 86: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,567 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {48243#false} {48243#false} #526#return; {48243#false} is VALID [2020-07-08 11:34:46,567 INFO L280 TraceCheckUtils]: 88: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,567 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-08 11:34:46,568 INFO L280 TraceCheckUtils]: 90: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-08 11:34:46,568 INFO L280 TraceCheckUtils]: 91: Hoare triple {48243#false} assume ~splverifierCounter~0 < 4; {48243#false} is VALID [2020-07-08 11:34:46,568 INFO L280 TraceCheckUtils]: 92: Hoare triple {48243#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48243#false} is VALID [2020-07-08 11:34:46,568 INFO L280 TraceCheckUtils]: 93: Hoare triple {48243#false} assume !(0 != ~tmp~1); {48243#false} is VALID [2020-07-08 11:34:46,568 INFO L280 TraceCheckUtils]: 94: Hoare triple {48243#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48243#false} is VALID [2020-07-08 11:34:46,568 INFO L280 TraceCheckUtils]: 95: Hoare triple {48243#false} assume !(0 != ~tmp___0~1); {48243#false} is VALID [2020-07-08 11:34:46,569 INFO L280 TraceCheckUtils]: 96: Hoare triple {48243#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48243#false} is VALID [2020-07-08 11:34:46,569 INFO L280 TraceCheckUtils]: 97: Hoare triple {48243#false} assume 0 != ~tmp___2~0; {48243#false} is VALID [2020-07-08 11:34:46,569 INFO L263 TraceCheckUtils]: 98: Hoare triple {48243#false} call timeShift(); {48243#false} is VALID [2020-07-08 11:34:46,569 INFO L280 TraceCheckUtils]: 99: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-08 11:34:46,569 INFO L263 TraceCheckUtils]: 100: Hoare triple {48243#false} call lowerWaterLevel(); {48243#false} is VALID [2020-07-08 11:34:46,569 INFO L280 TraceCheckUtils]: 101: Hoare triple {48243#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48243#false} is VALID [2020-07-08 11:34:46,570 INFO L280 TraceCheckUtils]: 102: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,570 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {48243#false} {48243#false} #522#return; {48243#false} is VALID [2020-07-08 11:34:46,570 INFO L280 TraceCheckUtils]: 104: Hoare triple {48243#false} assume 0 != ~systemActive~0; {48243#false} is VALID [2020-07-08 11:34:46,570 INFO L263 TraceCheckUtils]: 105: Hoare triple {48243#false} call processEnvironment(); {48243#false} is VALID [2020-07-08 11:34:46,570 INFO L280 TraceCheckUtils]: 106: Hoare triple {48243#false} havoc ~tmp~3; {48243#false} is VALID [2020-07-08 11:34:46,570 INFO L280 TraceCheckUtils]: 107: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-08 11:34:46,571 INFO L263 TraceCheckUtils]: 108: Hoare triple {48243#false} call #t~ret8 := isLowWaterLevel(); {48243#false} is VALID [2020-07-08 11:34:46,571 INFO L280 TraceCheckUtils]: 109: Hoare triple {48243#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48243#false} is VALID [2020-07-08 11:34:46,571 INFO L263 TraceCheckUtils]: 110: Hoare triple {48243#false} call #t~ret28 := isLowWaterSensorDry(); {48243#false} is VALID [2020-07-08 11:34:46,571 INFO L280 TraceCheckUtils]: 111: Hoare triple {48243#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48243#false} is VALID [2020-07-08 11:34:46,571 INFO L280 TraceCheckUtils]: 112: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,572 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {48243#false} {48243#false} #496#return; {48243#false} is VALID [2020-07-08 11:34:46,572 INFO L280 TraceCheckUtils]: 114: Hoare triple {48243#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48243#false} is VALID [2020-07-08 11:34:46,572 INFO L280 TraceCheckUtils]: 115: Hoare triple {48243#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48243#false} is VALID [2020-07-08 11:34:46,572 INFO L280 TraceCheckUtils]: 116: Hoare triple {48243#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48243#false} is VALID [2020-07-08 11:34:46,572 INFO L280 TraceCheckUtils]: 117: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,572 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48243#false} {48243#false} #498#return; {48243#false} is VALID [2020-07-08 11:34:46,573 INFO L280 TraceCheckUtils]: 119: Hoare triple {48243#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48243#false} is VALID [2020-07-08 11:34:46,573 INFO L280 TraceCheckUtils]: 120: Hoare triple {48243#false} assume !(0 != ~tmp~3); {48243#false} is VALID [2020-07-08 11:34:46,573 INFO L263 TraceCheckUtils]: 121: Hoare triple {48243#false} call processEnvironment__wrappee__highWaterSensor(); {48243#false} is VALID [2020-07-08 11:34:46,573 INFO L280 TraceCheckUtils]: 122: Hoare triple {48243#false} havoc ~tmp~2; {48243#false} is VALID [2020-07-08 11:34:46,573 INFO L280 TraceCheckUtils]: 123: Hoare triple {48243#false} assume !(0 == ~pumpRunning~0); {48243#false} is VALID [2020-07-08 11:34:46,574 INFO L263 TraceCheckUtils]: 124: Hoare triple {48243#false} call processEnvironment__wrappee__base(); {48243#false} is VALID [2020-07-08 11:34:46,574 INFO L280 TraceCheckUtils]: 125: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,574 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48243#false} {48243#false} #538#return; {48243#false} is VALID [2020-07-08 11:34:46,574 INFO L280 TraceCheckUtils]: 127: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,574 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48243#false} {48243#false} #502#return; {48243#false} is VALID [2020-07-08 11:34:46,574 INFO L280 TraceCheckUtils]: 129: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,575 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48243#false} {48243#false} #524#return; {48243#false} is VALID [2020-07-08 11:34:46,575 INFO L263 TraceCheckUtils]: 131: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-08 11:34:46,575 INFO L280 TraceCheckUtils]: 132: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-08 11:34:46,575 INFO L263 TraceCheckUtils]: 133: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48243#false} is VALID [2020-07-08 11:34:46,575 INFO L280 TraceCheckUtils]: 134: Hoare triple {48243#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48243#false} is VALID [2020-07-08 11:34:46,575 INFO L280 TraceCheckUtils]: 135: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,576 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48243#false} {48243#false} #448#return; {48243#false} is VALID [2020-07-08 11:34:46,576 INFO L280 TraceCheckUtils]: 137: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-08 11:34:46,576 INFO L280 TraceCheckUtils]: 138: Hoare triple {48243#false} assume 0 == ~tmp~0; {48243#false} is VALID [2020-07-08 11:34:46,576 INFO L263 TraceCheckUtils]: 139: Hoare triple {48243#false} call #t~ret2 := isPumpRunning(); {48243#false} is VALID [2020-07-08 11:34:46,576 INFO L280 TraceCheckUtils]: 140: Hoare triple {48243#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48243#false} is VALID [2020-07-08 11:34:46,576 INFO L280 TraceCheckUtils]: 141: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-08 11:34:46,577 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48243#false} {48243#false} #450#return; {48243#false} is VALID [2020-07-08 11:34:46,577 INFO L280 TraceCheckUtils]: 143: Hoare triple {48243#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {48243#false} is VALID [2020-07-08 11:34:46,577 INFO L280 TraceCheckUtils]: 144: Hoare triple {48243#false} assume 0 != ~tmp___0~0; {48243#false} is VALID [2020-07-08 11:34:46,577 INFO L263 TraceCheckUtils]: 145: Hoare triple {48243#false} call __automaton_fail(); {48243#false} is VALID [2020-07-08 11:34:46,577 INFO L280 TraceCheckUtils]: 146: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-08 11:34:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-08 11:34:46,589 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:34:46,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-08 11:34:46,590 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44918581] [2020-07-08 11:34:46,591 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-08 11:34:46,591 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:46,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:34:46,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:46,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:34:46,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:46,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:34:46,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:34:46,764 INFO L87 Difference]: Start difference. First operand 1911 states and 2403 transitions. Second operand 5 states. [2020-07-08 11:35:04,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:35:04,280 INFO L93 Difference]: Finished difference Result 3420 states and 4400 transitions. [2020-07-08 11:35:04,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 11:35:04,280 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-08 11:35:04,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:35:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:35:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 313 transitions. [2020-07-08 11:35:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:35:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 313 transitions. [2020-07-08 11:35:04,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 313 transitions. [2020-07-08 11:35:04,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:35:04,782 INFO L225 Difference]: With dead ends: 3420 [2020-07-08 11:35:04,783 INFO L226 Difference]: Without dead ends: 1533 [2020-07-08 11:35:04,787 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:35:04,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2020-07-08 11:35:20,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1533. [2020-07-08 11:35:20,231 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:35:20,231 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1533 states. Second operand 1533 states. [2020-07-08 11:35:20,231 INFO L74 IsIncluded]: Start isIncluded. First operand 1533 states. Second operand 1533 states. [2020-07-08 11:35:20,231 INFO L87 Difference]: Start difference. First operand 1533 states. Second operand 1533 states. [2020-07-08 11:35:20,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:35:20,310 INFO L93 Difference]: Finished difference Result 1533 states and 1901 transitions. [2020-07-08 11:35:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-08 11:35:20,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:35:20,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:35:20,313 INFO L74 IsIncluded]: Start isIncluded. First operand 1533 states. Second operand 1533 states. [2020-07-08 11:35:20,313 INFO L87 Difference]: Start difference. First operand 1533 states. Second operand 1533 states. [2020-07-08 11:35:20,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:35:20,398 INFO L93 Difference]: Finished difference Result 1533 states and 1901 transitions. [2020-07-08 11:35:20,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-08 11:35:20,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:35:20,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:35:20,402 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:35:20,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:35:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1533 states. [2020-07-08 11:35:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1533 states and 1901 transitions. [2020-07-08 11:35:20,499 INFO L78 Accepts]: Start accepts. Automaton has 1533 states and 1901 transitions. Word has length 147 [2020-07-08 11:35:20,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:35:20,500 INFO L479 AbstractCegarLoop]: Abstraction has 1533 states and 1901 transitions. [2020-07-08 11:35:20,500 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:35:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-08 11:35:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-08 11:35:20,503 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:35:20,503 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:35:20,704 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:35:20,705 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:35:20,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:35:20,705 INFO L82 PathProgramCache]: Analyzing trace with hash 154971906, now seen corresponding path program 1 times [2020-07-08 11:35:20,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:35:20,706 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823950423] [2020-07-08 11:35:20,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:35:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,072 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:35:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-08 11:35:21,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-08 11:35:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,140 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-08 11:35:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-08 11:35:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-08 11:35:21,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-08 11:35:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,150 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-08 11:35:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-08 11:35:21,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,170 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-08 11:35:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:21,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,303 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-08 11:35:21,304 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:21,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,306 INFO L280 TraceCheckUtils]: 4: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,308 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,313 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,333 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-08 11:35:21,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,333 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,334 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,334 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,335 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,335 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-08 11:35:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-08 11:35:21,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-08 11:35:21,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-08 11:35:21,341 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-08 11:35:21,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,342 INFO L263 TraceCheckUtils]: 3: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-08 11:35:21,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,343 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,343 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,344 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-08 11:35:21,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-08 11:35:21,345 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-08 11:35:21,346 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,346 INFO L280 TraceCheckUtils]: 13: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-08 11:35:21,346 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,347 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-08 11:35:21,347 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,348 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:21,349 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,350 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-08 11:35:21,350 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:21,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,353 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,354 INFO L280 TraceCheckUtils]: 10: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,355 INFO L280 TraceCheckUtils]: 11: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,355 INFO L280 TraceCheckUtils]: 12: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,356 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,357 INFO L280 TraceCheckUtils]: 14: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,357 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,358 INFO L263 TraceCheckUtils]: 16: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-08 11:35:21,359 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-08 11:35:21,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,359 INFO L263 TraceCheckUtils]: 20: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-08 11:35:21,359 INFO L280 TraceCheckUtils]: 21: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,359 INFO L280 TraceCheckUtils]: 22: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,360 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,361 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-08 11:35:21,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-08 11:35:21,362 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-08 11:35:21,363 INFO L263 TraceCheckUtils]: 29: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,363 INFO L280 TraceCheckUtils]: 30: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-08 11:35:21,363 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,364 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-08 11:35:21,364 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,365 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,366 INFO L280 TraceCheckUtils]: 35: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,367 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-08 11:35:21,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,371 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,371 INFO L280 TraceCheckUtils]: 3: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,372 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:21,372 INFO L263 TraceCheckUtils]: 5: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-08 11:35:21,373 INFO L263 TraceCheckUtils]: 7: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,373 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:21,374 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,376 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,378 INFO L280 TraceCheckUtils]: 13: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,379 INFO L280 TraceCheckUtils]: 14: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,380 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,381 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,382 INFO L280 TraceCheckUtils]: 17: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,383 INFO L280 TraceCheckUtils]: 18: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,384 INFO L263 TraceCheckUtils]: 19: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,385 INFO L280 TraceCheckUtils]: 20: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-08 11:35:21,385 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-08 11:35:21,385 INFO L280 TraceCheckUtils]: 22: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,386 INFO L263 TraceCheckUtils]: 23: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-08 11:35:21,386 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,386 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,387 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,387 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,387 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,388 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-08 11:35:21,388 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-08 11:35:21,388 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-08 11:35:21,389 INFO L263 TraceCheckUtils]: 32: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,390 INFO L280 TraceCheckUtils]: 33: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-08 11:35:21,390 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,391 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-08 11:35:21,391 INFO L280 TraceCheckUtils]: 36: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,392 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,394 INFO L280 TraceCheckUtils]: 38: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,395 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,396 INFO L280 TraceCheckUtils]: 40: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,397 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-08 11:35:21,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-08 11:35:21,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-08 11:35:21,410 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-08 11:35:21,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,411 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-08 11:35:21,412 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-08 11:35:21,412 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-08 11:35:21,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,413 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-08 11:35:21,415 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,415 INFO L280 TraceCheckUtils]: 3: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-08 11:35:21,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,417 INFO L263 TraceCheckUtils]: 5: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:21,418 INFO L263 TraceCheckUtils]: 8: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-08 11:35:21,418 INFO L263 TraceCheckUtils]: 10: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:21,420 INFO L280 TraceCheckUtils]: 12: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,422 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,425 INFO L280 TraceCheckUtils]: 18: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,426 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,427 INFO L280 TraceCheckUtils]: 20: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,428 INFO L280 TraceCheckUtils]: 21: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,429 INFO L263 TraceCheckUtils]: 22: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-08 11:35:21,430 INFO L263 TraceCheckUtils]: 24: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-08 11:35:21,430 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,431 INFO L263 TraceCheckUtils]: 26: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-08 11:35:21,431 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,431 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,431 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,432 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,432 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,432 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-08 11:35:21,433 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-08 11:35:21,433 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-08 11:35:21,434 INFO L263 TraceCheckUtils]: 35: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,434 INFO L280 TraceCheckUtils]: 36: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-08 11:35:21,435 INFO L280 TraceCheckUtils]: 37: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,435 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-08 11:35:21,435 INFO L280 TraceCheckUtils]: 39: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,436 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,437 INFO L280 TraceCheckUtils]: 41: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,438 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,439 INFO L280 TraceCheckUtils]: 43: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,440 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,440 INFO L263 TraceCheckUtils]: 45: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58778#true} is VALID [2020-07-08 11:35:21,440 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-08 11:35:21,441 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,441 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-08 11:35:21,441 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,441 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-08 11:35:21,442 INFO L280 TraceCheckUtils]: 51: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-08 11:35:21,442 INFO L280 TraceCheckUtils]: 52: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-08 11:35:21,442 INFO L280 TraceCheckUtils]: 53: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,443 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,443 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,444 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:35:21,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:35:21,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-08 11:35:21,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-08 11:35:21,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-08 11:35:21,500 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-08 11:35:21,500 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,501 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-08 11:35:21,501 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-08 11:35:21,501 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-08 11:35:21,502 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-08 11:35:21,502 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,502 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-08 11:35:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-08 11:35:21,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,511 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-08 11:35:21,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,512 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-08 11:35:21,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,512 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-08 11:35:21,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-08 11:35:21,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 != ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:21,513 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call #t~ret8 := isLowWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,514 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-08 11:35:21,514 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,514 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-08 11:35:21,515 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,515 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-08 11:35:21,515 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-08 11:35:21,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-08 11:35:21,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-08 11:35:21,516 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,516 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-08 11:35:21,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58778#true} is VALID [2020-07-08 11:35:21,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume !(0 != ~tmp~3); {58778#true} is VALID [2020-07-08 11:35:21,518 INFO L263 TraceCheckUtils]: 15: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,518 INFO L280 TraceCheckUtils]: 16: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,519 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-08 11:35:21,519 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,520 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-08 11:35:21,520 INFO L280 TraceCheckUtils]: 21: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,520 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-08 11:35:21,521 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,522 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {58778#true} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:35:21,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:35:21,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-08 11:35:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58778#true} is VALID [2020-07-08 11:35:21,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58779#false} #450#return; {58779#false} is VALID [2020-07-08 11:35:21,567 INFO L263 TraceCheckUtils]: 0: Hoare triple {58778#true} call ULTIMATE.init(); {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:35:21,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-08 11:35:21,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,568 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-08 11:35:21,569 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret75 := main(); {58778#true} is VALID [2020-07-08 11:35:21,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~6;havoc ~tmp~7; {58778#true} is VALID [2020-07-08 11:35:21,569 INFO L263 TraceCheckUtils]: 6: Hoare triple {58778#true} call select_helpers(); {58778#true} is VALID [2020-07-08 11:35:21,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,570 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-08 11:35:21,570 INFO L263 TraceCheckUtils]: 9: Hoare triple {58778#true} call select_features(); {58778#true} is VALID [2020-07-08 11:35:21,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,571 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-08 11:35:21,571 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call #t~ret29 := valid_product(); {58778#true} is VALID [2020-07-08 11:35:21,571 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-08 11:35:21,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,572 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-08 11:35:21,572 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {58778#true} is VALID [2020-07-08 11:35:21,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume 0 != ~tmp~7; {58778#true} is VALID [2020-07-08 11:35:21,573 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call setup(); {58778#true} is VALID [2020-07-08 11:35:21,573 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,573 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-08 11:35:21,574 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call runTest(); {58778#true} is VALID [2020-07-08 11:35:21,574 INFO L263 TraceCheckUtils]: 22: Hoare triple {58778#true} call test(); {58778#true} is VALID [2020-07-08 11:35:21,574 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58778#true} is VALID [2020-07-08 11:35:21,575 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume !false; {58778#true} is VALID [2020-07-08 11:35:21,575 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume ~splverifierCounter~0 < 4; {58778#true} is VALID [2020-07-08 11:35:21,575 INFO L280 TraceCheckUtils]: 26: Hoare triple {58778#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58778#true} is VALID [2020-07-08 11:35:21,575 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume 0 != ~tmp~1; {58778#true} is VALID [2020-07-08 11:35:21,577 INFO L263 TraceCheckUtils]: 28: Hoare triple {58778#true} call waterRise(); {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:35:21,578 INFO L280 TraceCheckUtils]: 29: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-08 11:35:21,578 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,578 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-08 11:35:21,579 INFO L280 TraceCheckUtils]: 32: Hoare triple {58778#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58778#true} is VALID [2020-07-08 11:35:21,579 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume !(0 != ~tmp___0~1); {58778#true} is VALID [2020-07-08 11:35:21,579 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58778#true} is VALID [2020-07-08 11:35:21,580 INFO L280 TraceCheckUtils]: 35: Hoare triple {58778#true} assume 0 != ~tmp___2~0; {58778#true} is VALID [2020-07-08 11:35:21,581 INFO L263 TraceCheckUtils]: 36: Hoare triple {58778#true} call timeShift(); {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:35:21,581 INFO L280 TraceCheckUtils]: 37: Hoare triple {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,581 INFO L280 TraceCheckUtils]: 38: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-08 11:35:21,582 INFO L263 TraceCheckUtils]: 39: Hoare triple {58778#true} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,583 INFO L280 TraceCheckUtils]: 40: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-08 11:35:21,583 INFO L280 TraceCheckUtils]: 41: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,584 INFO L263 TraceCheckUtils]: 42: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,584 INFO L280 TraceCheckUtils]: 43: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,585 INFO L280 TraceCheckUtils]: 44: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:21,585 INFO L263 TraceCheckUtils]: 45: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,585 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-08 11:35:21,585 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,586 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:21,587 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,588 INFO L280 TraceCheckUtils]: 50: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,589 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,590 INFO L280 TraceCheckUtils]: 52: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,591 INFO L280 TraceCheckUtils]: 53: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,591 INFO L280 TraceCheckUtils]: 54: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,592 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,593 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,594 INFO L280 TraceCheckUtils]: 57: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,595 INFO L280 TraceCheckUtils]: 58: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,596 INFO L263 TraceCheckUtils]: 59: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,597 INFO L280 TraceCheckUtils]: 60: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-08 11:35:21,597 INFO L263 TraceCheckUtils]: 61: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-08 11:35:21,597 INFO L280 TraceCheckUtils]: 62: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,598 INFO L263 TraceCheckUtils]: 63: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-08 11:35:21,598 INFO L280 TraceCheckUtils]: 64: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-08 11:35:21,598 INFO L280 TraceCheckUtils]: 65: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,599 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-08 11:35:21,599 INFO L280 TraceCheckUtils]: 67: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-08 11:35:21,599 INFO L280 TraceCheckUtils]: 68: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,599 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-08 11:35:21,600 INFO L280 TraceCheckUtils]: 70: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-08 11:35:21,600 INFO L280 TraceCheckUtils]: 71: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-08 11:35:21,601 INFO L263 TraceCheckUtils]: 72: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,601 INFO L280 TraceCheckUtils]: 73: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-08 11:35:21,602 INFO L280 TraceCheckUtils]: 74: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,602 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-08 11:35:21,602 INFO L280 TraceCheckUtils]: 76: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,603 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,604 INFO L280 TraceCheckUtils]: 78: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,605 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,606 INFO L280 TraceCheckUtils]: 80: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,607 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,607 INFO L263 TraceCheckUtils]: 82: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58778#true} is VALID [2020-07-08 11:35:21,608 INFO L280 TraceCheckUtils]: 83: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-08 11:35:21,608 INFO L263 TraceCheckUtils]: 84: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,608 INFO L280 TraceCheckUtils]: 85: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-08 11:35:21,609 INFO L280 TraceCheckUtils]: 86: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,609 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-08 11:35:21,609 INFO L280 TraceCheckUtils]: 88: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-08 11:35:21,609 INFO L280 TraceCheckUtils]: 89: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-08 11:35:21,610 INFO L280 TraceCheckUtils]: 90: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,611 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,612 INFO L280 TraceCheckUtils]: 92: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,612 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,613 INFO L280 TraceCheckUtils]: 94: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !false; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,614 INFO L280 TraceCheckUtils]: 95: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,615 INFO L280 TraceCheckUtils]: 96: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,616 INFO L280 TraceCheckUtils]: 97: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,617 INFO L280 TraceCheckUtils]: 98: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,618 INFO L280 TraceCheckUtils]: 99: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,619 INFO L280 TraceCheckUtils]: 100: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,620 INFO L280 TraceCheckUtils]: 101: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,621 INFO L263 TraceCheckUtils]: 102: Hoare triple {58852#(<= 2 ~waterLevel~0)} call timeShift(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,621 INFO L280 TraceCheckUtils]: 103: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,622 INFO L263 TraceCheckUtils]: 104: Hoare triple {58852#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:35:21,624 INFO L280 TraceCheckUtils]: 105: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:35:21,625 INFO L280 TraceCheckUtils]: 106: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:35:21,626 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,627 INFO L280 TraceCheckUtils]: 108: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,628 INFO L263 TraceCheckUtils]: 109: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,628 INFO L280 TraceCheckUtils]: 110: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-08 11:35:21,629 INFO L280 TraceCheckUtils]: 111: Hoare triple {58778#true} assume 0 != ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:21,629 INFO L263 TraceCheckUtils]: 112: Hoare triple {58778#true} call #t~ret8 := isLowWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,629 INFO L280 TraceCheckUtils]: 113: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-08 11:35:21,629 INFO L263 TraceCheckUtils]: 114: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:21,630 INFO L280 TraceCheckUtils]: 115: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-08 11:35:21,630 INFO L280 TraceCheckUtils]: 116: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,630 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-08 11:35:21,631 INFO L280 TraceCheckUtils]: 118: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-08 11:35:21,631 INFO L280 TraceCheckUtils]: 119: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-08 11:35:21,631 INFO L280 TraceCheckUtils]: 120: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-08 11:35:21,631 INFO L280 TraceCheckUtils]: 121: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,632 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-08 11:35:21,632 INFO L280 TraceCheckUtils]: 123: Hoare triple {58778#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58778#true} is VALID [2020-07-08 11:35:21,632 INFO L280 TraceCheckUtils]: 124: Hoare triple {58778#true} assume !(0 != ~tmp~3); {58778#true} is VALID [2020-07-08 11:35:21,633 INFO L263 TraceCheckUtils]: 125: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:35:21,634 INFO L280 TraceCheckUtils]: 126: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:21,634 INFO L280 TraceCheckUtils]: 127: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:21,634 INFO L263 TraceCheckUtils]: 128: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-08 11:35:21,635 INFO L280 TraceCheckUtils]: 129: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,635 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-08 11:35:21,635 INFO L280 TraceCheckUtils]: 131: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,635 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-08 11:35:21,636 INFO L280 TraceCheckUtils]: 133: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,637 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {58778#true} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,638 INFO L263 TraceCheckUtils]: 135: Hoare triple {58856#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,639 INFO L280 TraceCheckUtils]: 136: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:21,639 INFO L263 TraceCheckUtils]: 137: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:21,640 INFO L280 TraceCheckUtils]: 138: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:35:21,640 INFO L280 TraceCheckUtils]: 139: Hoare triple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:35:21,642 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-08 11:35:21,643 INFO L280 TraceCheckUtils]: 141: Hoare triple {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:35:21,643 INFO L280 TraceCheckUtils]: 142: Hoare triple {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {58779#false} is VALID [2020-07-08 11:35:21,644 INFO L263 TraceCheckUtils]: 143: Hoare triple {58779#false} call #t~ret2 := isPumpRunning(); {58778#true} is VALID [2020-07-08 11:35:21,644 INFO L280 TraceCheckUtils]: 144: Hoare triple {58778#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58778#true} is VALID [2020-07-08 11:35:21,644 INFO L280 TraceCheckUtils]: 145: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:21,644 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {58778#true} {58779#false} #450#return; {58779#false} is VALID [2020-07-08 11:35:21,644 INFO L280 TraceCheckUtils]: 147: Hoare triple {58779#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {58779#false} is VALID [2020-07-08 11:35:21,645 INFO L280 TraceCheckUtils]: 148: Hoare triple {58779#false} assume 0 != ~tmp___0~0; {58779#false} is VALID [2020-07-08 11:35:21,645 INFO L263 TraceCheckUtils]: 149: Hoare triple {58779#false} call __automaton_fail(); {58779#false} is VALID [2020-07-08 11:35:21,645 INFO L280 TraceCheckUtils]: 150: Hoare triple {58779#false} assume !false; {58779#false} is VALID [2020-07-08 11:35:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-08 11:35:21,676 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823950423] [2020-07-08 11:35:21,679 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [485440045] [2020-07-08 11:35:21,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:35:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:21,957 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 11:35:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:35:22,022 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:35:22,375 INFO L263 TraceCheckUtils]: 0: Hoare triple {58778#true} call ULTIMATE.init(); {58778#true} is VALID [2020-07-08 11:35:22,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-08 11:35:22,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:22,376 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-08 11:35:22,377 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret75 := main(); {58778#true} is VALID [2020-07-08 11:35:22,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~6;havoc ~tmp~7; {58778#true} is VALID [2020-07-08 11:35:22,377 INFO L263 TraceCheckUtils]: 6: Hoare triple {58778#true} call select_helpers(); {58778#true} is VALID [2020-07-08 11:35:22,378 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:22,378 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-08 11:35:22,378 INFO L263 TraceCheckUtils]: 9: Hoare triple {58778#true} call select_features(); {58778#true} is VALID [2020-07-08 11:35:22,378 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:22,379 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-08 11:35:22,379 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call #t~ret29 := valid_product(); {58778#true} is VALID [2020-07-08 11:35:22,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-08 11:35:22,380 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:22,380 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-08 11:35:22,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {58778#true} is VALID [2020-07-08 11:35:22,381 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume 0 != ~tmp~7; {58778#true} is VALID [2020-07-08 11:35:22,381 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call setup(); {58778#true} is VALID [2020-07-08 11:35:22,381 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:22,382 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-08 11:35:22,382 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call runTest(); {58778#true} is VALID [2020-07-08 11:35:22,382 INFO L263 TraceCheckUtils]: 22: Hoare triple {58778#true} call test(); {58778#true} is VALID [2020-07-08 11:35:22,382 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58778#true} is VALID [2020-07-08 11:35:22,383 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume !false; {58778#true} is VALID [2020-07-08 11:35:22,383 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume ~splverifierCounter~0 < 4; {58778#true} is VALID [2020-07-08 11:35:22,383 INFO L280 TraceCheckUtils]: 26: Hoare triple {58778#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58778#true} is VALID [2020-07-08 11:35:22,384 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume 0 != ~tmp~1; {58778#true} is VALID [2020-07-08 11:35:22,384 INFO L263 TraceCheckUtils]: 28: Hoare triple {58778#true} call waterRise(); {58778#true} is VALID [2020-07-08 11:35:22,384 INFO L280 TraceCheckUtils]: 29: Hoare triple {58778#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-08 11:35:22,385 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-08 11:35:22,385 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-08 11:35:22,385 INFO L280 TraceCheckUtils]: 32: Hoare triple {58778#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58778#true} is VALID [2020-07-08 11:35:22,385 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume !(0 != ~tmp___0~1); {58778#true} is VALID [2020-07-08 11:35:22,386 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58778#true} is VALID [2020-07-08 11:35:22,386 INFO L280 TraceCheckUtils]: 35: Hoare triple {58778#true} assume 0 != ~tmp___2~0; {58778#true} is VALID [2020-07-08 11:35:22,386 INFO L263 TraceCheckUtils]: 36: Hoare triple {58778#true} call timeShift(); {58778#true} is VALID [2020-07-08 11:35:22,387 INFO L280 TraceCheckUtils]: 37: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:22,387 INFO L280 TraceCheckUtils]: 38: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-08 11:35:22,387 INFO L263 TraceCheckUtils]: 39: Hoare triple {58778#true} call processEnvironment(); {58778#true} is VALID [2020-07-08 11:35:22,388 INFO L280 TraceCheckUtils]: 40: Hoare triple {58778#true} havoc ~tmp~3; {58778#true} is VALID [2020-07-08 11:35:22,388 INFO L280 TraceCheckUtils]: 41: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-08 11:35:22,388 INFO L263 TraceCheckUtils]: 42: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58778#true} is VALID [2020-07-08 11:35:22,388 INFO L280 TraceCheckUtils]: 43: Hoare triple {58778#true} havoc ~tmp~2; {58778#true} is VALID [2020-07-08 11:35:22,389 INFO L280 TraceCheckUtils]: 44: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-08 11:35:22,389 INFO L263 TraceCheckUtils]: 45: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-08 11:35:22,389 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-08 11:35:22,390 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-08 11:35:22,390 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-08 11:35:22,391 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,392 INFO L280 TraceCheckUtils]: 50: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,393 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,394 INFO L280 TraceCheckUtils]: 52: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,395 INFO L280 TraceCheckUtils]: 53: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,396 INFO L280 TraceCheckUtils]: 54: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,397 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,398 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,399 INFO L280 TraceCheckUtils]: 57: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,400 INFO L280 TraceCheckUtils]: 58: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,401 INFO L263 TraceCheckUtils]: 59: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,402 INFO L280 TraceCheckUtils]: 60: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~tmp~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,403 INFO L263 TraceCheckUtils]: 61: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret9 := isMethaneAlarm(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,404 INFO L280 TraceCheckUtils]: 62: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,405 INFO L263 TraceCheckUtils]: 63: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret10 := isMethaneLevelCritical(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,406 INFO L280 TraceCheckUtils]: 64: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,406 INFO L280 TraceCheckUtils]: 65: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,408 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #544#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,408 INFO L280 TraceCheckUtils]: 67: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,409 INFO L280 TraceCheckUtils]: 68: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,411 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #516#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,411 INFO L280 TraceCheckUtils]: 70: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,412 INFO L280 TraceCheckUtils]: 71: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,413 INFO L263 TraceCheckUtils]: 72: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,414 INFO L280 TraceCheckUtils]: 73: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,415 INFO L280 TraceCheckUtils]: 74: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,416 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #518#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,417 INFO L280 TraceCheckUtils]: 76: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,418 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,419 INFO L280 TraceCheckUtils]: 78: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,420 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,421 INFO L280 TraceCheckUtils]: 80: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,422 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,423 INFO L263 TraceCheckUtils]: 82: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,424 INFO L280 TraceCheckUtils]: 83: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,425 INFO L263 TraceCheckUtils]: 84: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,426 INFO L280 TraceCheckUtils]: 85: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,426 INFO L280 TraceCheckUtils]: 86: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,428 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #448#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,429 INFO L280 TraceCheckUtils]: 88: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,430 INFO L280 TraceCheckUtils]: 89: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~0); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,430 INFO L280 TraceCheckUtils]: 90: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,432 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,432 INFO L280 TraceCheckUtils]: 92: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,433 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,434 INFO L280 TraceCheckUtils]: 94: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !false; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,435 INFO L280 TraceCheckUtils]: 95: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,436 INFO L280 TraceCheckUtils]: 96: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,437 INFO L280 TraceCheckUtils]: 97: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,438 INFO L280 TraceCheckUtils]: 98: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,439 INFO L280 TraceCheckUtils]: 99: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,440 INFO L280 TraceCheckUtils]: 100: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,440 INFO L280 TraceCheckUtils]: 101: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,441 INFO L263 TraceCheckUtils]: 102: Hoare triple {58852#(<= 2 ~waterLevel~0)} call timeShift(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,442 INFO L280 TraceCheckUtils]: 103: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,443 INFO L263 TraceCheckUtils]: 104: Hoare triple {58852#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59371#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-08 11:35:22,445 INFO L280 TraceCheckUtils]: 105: Hoare triple {59371#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:35:22,446 INFO L280 TraceCheckUtils]: 106: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:35:22,447 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,448 INFO L280 TraceCheckUtils]: 108: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,449 INFO L263 TraceCheckUtils]: 109: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,450 INFO L280 TraceCheckUtils]: 110: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,451 INFO L280 TraceCheckUtils]: 111: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,451 INFO L263 TraceCheckUtils]: 112: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret8 := isLowWaterLevel(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,452 INFO L280 TraceCheckUtils]: 113: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,453 INFO L263 TraceCheckUtils]: 114: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret28 := isLowWaterSensorDry(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,454 INFO L280 TraceCheckUtils]: 115: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,454 INFO L280 TraceCheckUtils]: 116: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,455 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #496#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,456 INFO L280 TraceCheckUtils]: 118: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,456 INFO L280 TraceCheckUtils]: 119: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,457 INFO L280 TraceCheckUtils]: 120: Hoare triple {58856#(<= 1 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,458 INFO L280 TraceCheckUtils]: 121: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,458 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #498#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,459 INFO L280 TraceCheckUtils]: 123: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,459 INFO L280 TraceCheckUtils]: 124: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,460 INFO L263 TraceCheckUtils]: 125: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,461 INFO L280 TraceCheckUtils]: 126: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,461 INFO L280 TraceCheckUtils]: 127: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,462 INFO L263 TraceCheckUtils]: 128: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,462 INFO L280 TraceCheckUtils]: 129: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,463 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #538#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,464 INFO L280 TraceCheckUtils]: 131: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,465 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #502#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,466 INFO L280 TraceCheckUtils]: 133: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,467 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,468 INFO L263 TraceCheckUtils]: 135: Hoare triple {58856#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,469 INFO L280 TraceCheckUtils]: 136: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,470 INFO L263 TraceCheckUtils]: 137: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-08 11:35:22,471 INFO L280 TraceCheckUtils]: 138: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:35:22,472 INFO L280 TraceCheckUtils]: 139: Hoare triple {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-08 11:35:22,474 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-08 11:35:22,475 INFO L280 TraceCheckUtils]: 141: Hoare triple {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:35:22,476 INFO L280 TraceCheckUtils]: 142: Hoare triple {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {58779#false} is VALID [2020-07-08 11:35:22,476 INFO L263 TraceCheckUtils]: 143: Hoare triple {58779#false} call #t~ret2 := isPumpRunning(); {58779#false} is VALID [2020-07-08 11:35:22,477 INFO L280 TraceCheckUtils]: 144: Hoare triple {58779#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58779#false} is VALID [2020-07-08 11:35:22,477 INFO L280 TraceCheckUtils]: 145: Hoare triple {58779#false} assume true; {58779#false} is VALID [2020-07-08 11:35:22,477 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {58779#false} {58779#false} #450#return; {58779#false} is VALID [2020-07-08 11:35:22,477 INFO L280 TraceCheckUtils]: 147: Hoare triple {58779#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {58779#false} is VALID [2020-07-08 11:35:22,478 INFO L280 TraceCheckUtils]: 148: Hoare triple {58779#false} assume 0 != ~tmp___0~0; {58779#false} is VALID [2020-07-08 11:35:22,478 INFO L263 TraceCheckUtils]: 149: Hoare triple {58779#false} call __automaton_fail(); {58779#false} is VALID [2020-07-08 11:35:22,478 INFO L280 TraceCheckUtils]: 150: Hoare triple {58779#false} assume !false; {58779#false} is VALID [2020-07-08 11:35:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:35:22,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:35:22,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-08 11:35:22,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519408295] [2020-07-08 11:35:22,559 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-08 11:35:22,639 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:35:22,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 11:35:22,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:35:22,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 11:35:22,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:35:22,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 11:35:22,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:35:22,889 INFO L87 Difference]: Start difference. First operand 1533 states and 1901 transitions. Second operand 14 states. [2020-07-08 11:35:24,211 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:35:28,194 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:35:31,584 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-08 11:35:32,386 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:35:33,078 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:35:33,652 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-08 11:35:34,450 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:35:35,133 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:35:55,087 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 11:36:07,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:07,550 INFO L93 Difference]: Finished difference Result 3150 states and 4180 transitions. [2020-07-08 11:36:07,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 11:36:07,550 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-08 11:36:07,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:36:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:36:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 734 transitions. [2020-07-08 11:36:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 11:36:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 734 transitions. [2020-07-08 11:36:07,569 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 734 transitions. [2020-07-08 11:36:10,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 734 edges. 734 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:10,433 INFO L225 Difference]: With dead ends: 3150 [2020-07-08 11:36:10,433 INFO L226 Difference]: Without dead ends: 1796 [2020-07-08 11:36:10,436 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 11:36:10,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1796 states. [2020-07-08 11:36:24,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1796 to 1401. [2020-07-08 11:36:24,406 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:36:24,407 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1796 states. Second operand 1401 states. [2020-07-08 11:36:24,407 INFO L74 IsIncluded]: Start isIncluded. First operand 1796 states. Second operand 1401 states. [2020-07-08 11:36:24,407 INFO L87 Difference]: Start difference. First operand 1796 states. Second operand 1401 states. [2020-07-08 11:36:24,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:24,521 INFO L93 Difference]: Finished difference Result 1796 states and 2415 transitions. [2020-07-08 11:36:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2415 transitions. [2020-07-08 11:36:24,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:24,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:24,525 INFO L74 IsIncluded]: Start isIncluded. First operand 1401 states. Second operand 1796 states. [2020-07-08 11:36:24,525 INFO L87 Difference]: Start difference. First operand 1401 states. Second operand 1796 states. [2020-07-08 11:36:24,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:24,639 INFO L93 Difference]: Finished difference Result 1796 states and 2415 transitions. [2020-07-08 11:36:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2415 transitions. [2020-07-08 11:36:24,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:24,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:24,643 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:36:24,643 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:36:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1401 states. [2020-07-08 11:36:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1401 states and 1732 transitions. [2020-07-08 11:36:24,723 INFO L78 Accepts]: Start accepts. Automaton has 1401 states and 1732 transitions. Word has length 151 [2020-07-08 11:36:24,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:36:24,723 INFO L479 AbstractCegarLoop]: Abstraction has 1401 states and 1732 transitions. [2020-07-08 11:36:24,724 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 11:36:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 1732 transitions. [2020-07-08 11:36:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-08 11:36:24,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:36:24,728 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:36:24,941 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:36:24,942 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:36:24,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:36:24,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1326265885, now seen corresponding path program 2 times [2020-07-08 11:36:24,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:36:24,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622873631] [2020-07-08 11:36:24,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:36:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,382 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:36:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-08 11:36:25,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-08 11:36:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,456 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-08 11:36:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-08 11:36:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-08 11:36:25,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-08 11:36:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,468 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-08 11:36:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-08 11:36:25,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-08 11:36:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:25,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,609 INFO L280 TraceCheckUtils]: 2: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,610 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-08 11:36:25,611 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:25,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:25,612 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,613 INFO L280 TraceCheckUtils]: 4: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,614 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,615 INFO L280 TraceCheckUtils]: 6: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,617 INFO L280 TraceCheckUtils]: 7: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,618 INFO L280 TraceCheckUtils]: 8: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,620 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:25,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:25,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,636 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:25,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:25,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,637 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:25,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,638 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:25,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,643 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:25,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-08 11:36:25,644 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-08 11:36:25,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,644 INFO L263 TraceCheckUtils]: 3: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:25,645 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:25,645 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,645 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:25,646 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,646 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,646 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:25,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-08 11:36:25,647 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-08 11:36:25,648 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:25,649 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,650 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:25,650 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,651 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:25,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:25,652 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:25,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-08 11:36:25,653 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:25,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:25,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,657 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,658 INFO L280 TraceCheckUtils]: 9: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,661 INFO L280 TraceCheckUtils]: 12: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,662 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,663 INFO L280 TraceCheckUtils]: 14: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,664 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,665 INFO L263 TraceCheckUtils]: 16: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-08 11:36:25,666 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-08 11:36:25,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,667 INFO L263 TraceCheckUtils]: 20: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:25,667 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:25,667 INFO L280 TraceCheckUtils]: 22: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,668 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:25,668 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,668 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,669 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:25,669 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-08 11:36:25,669 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-08 11:36:25,670 INFO L263 TraceCheckUtils]: 29: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,671 INFO L280 TraceCheckUtils]: 30: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:25,671 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,672 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:25,672 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,673 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,674 INFO L280 TraceCheckUtils]: 35: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,675 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:25,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:25,679 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:25,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:25,680 INFO L263 TraceCheckUtils]: 5: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:25,680 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-08 11:36:25,680 INFO L263 TraceCheckUtils]: 7: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:25,681 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:25,682 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,684 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,687 INFO L280 TraceCheckUtils]: 14: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,688 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,689 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,691 INFO L280 TraceCheckUtils]: 18: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,692 INFO L263 TraceCheckUtils]: 19: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,692 INFO L280 TraceCheckUtils]: 20: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-08 11:36:25,693 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-08 11:36:25,693 INFO L280 TraceCheckUtils]: 22: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,693 INFO L263 TraceCheckUtils]: 23: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:25,694 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:25,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,694 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:25,694 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,695 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,695 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:25,695 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-08 11:36:25,696 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-08 11:36:25,697 INFO L263 TraceCheckUtils]: 32: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,697 INFO L280 TraceCheckUtils]: 33: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:25,698 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,698 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:25,698 INFO L280 TraceCheckUtils]: 36: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,699 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,701 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,702 INFO L280 TraceCheckUtils]: 40: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,703 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:25,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,711 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-08 11:36:25,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:25,712 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:25,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:25,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,712 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-08 11:36:25,713 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-08 11:36:25,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-08 11:36:25,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,714 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:25,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-08 11:36:25,716 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:25,716 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:25,717 INFO L263 TraceCheckUtils]: 5: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,718 INFO L280 TraceCheckUtils]: 6: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:25,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:25,718 INFO L263 TraceCheckUtils]: 8: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:25,719 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-08 11:36:25,719 INFO L263 TraceCheckUtils]: 10: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:25,719 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:25,720 INFO L280 TraceCheckUtils]: 12: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,721 INFO L280 TraceCheckUtils]: 13: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,722 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,723 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,724 INFO L280 TraceCheckUtils]: 16: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,725 INFO L280 TraceCheckUtils]: 17: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,726 INFO L280 TraceCheckUtils]: 18: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,727 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,728 INFO L280 TraceCheckUtils]: 20: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,730 INFO L263 TraceCheckUtils]: 22: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-08 11:36:25,731 INFO L263 TraceCheckUtils]: 24: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-08 11:36:25,731 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,732 INFO L263 TraceCheckUtils]: 26: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:25,732 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:25,732 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,733 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:25,733 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:25,733 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,733 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:25,734 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-08 11:36:25,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-08 11:36:25,735 INFO L263 TraceCheckUtils]: 35: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:25,736 INFO L280 TraceCheckUtils]: 36: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:25,736 INFO L280 TraceCheckUtils]: 37: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,736 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:25,736 INFO L280 TraceCheckUtils]: 39: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,737 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,738 INFO L280 TraceCheckUtils]: 41: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,739 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,740 INFO L280 TraceCheckUtils]: 43: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,741 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,742 INFO L263 TraceCheckUtils]: 45: Hoare triple {69455#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-08 11:36:25,742 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:25,742 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:25,742 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:25,743 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,743 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-08 11:36:25,743 INFO L280 TraceCheckUtils]: 51: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-08 11:36:25,744 INFO L280 TraceCheckUtils]: 52: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-08 11:36:25,744 INFO L280 TraceCheckUtils]: 53: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:25,745 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,746 INFO L280 TraceCheckUtils]: 55: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,747 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #512#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:36:25,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:36:25,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,055 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,057 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,059 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {69727#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,064 INFO L280 TraceCheckUtils]: 8: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,065 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,073 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,074 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,074 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,074 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,075 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69727#(= 0 ~waterLevel~0)} #502#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:26,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:26,076 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,077 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,077 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,079 INFO L280 TraceCheckUtils]: 6: Hoare triple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,081 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,082 INFO L280 TraceCheckUtils]: 8: Hoare triple {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {69727#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,085 INFO L280 TraceCheckUtils]: 11: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,086 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {69727#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,088 INFO L280 TraceCheckUtils]: 14: Hoare triple {69727#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,090 INFO L263 TraceCheckUtils]: 15: Hoare triple {69727#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,090 INFO L280 TraceCheckUtils]: 16: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,090 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,091 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,091 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,091 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,092 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,093 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {69381#true} {69727#(= 0 ~waterLevel~0)} #502#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,094 INFO L280 TraceCheckUtils]: 23: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,095 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} {69381#true} #448#return; {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:26,222 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,224 INFO L280 TraceCheckUtils]: 3: Hoare triple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,225 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} {69381#true} #448#return; {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,226 INFO L280 TraceCheckUtils]: 5: Hoare triple {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69747#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:36:26,227 INFO L280 TraceCheckUtils]: 6: Hoare triple {69747#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)} assume !(0 == ~tmp~0); {69748#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,228 INFO L280 TraceCheckUtils]: 7: Hoare triple {69748#(not (= 0 ~waterLevel~0))} assume true; {69748#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,230 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69748#(not (= 0 ~waterLevel~0))} {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #526#return; {69715#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:36:26,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:36:26,232 INFO L263 TraceCheckUtils]: 1: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:36:26,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:36:26,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:36:26,235 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,236 INFO L280 TraceCheckUtils]: 5: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,238 INFO L263 TraceCheckUtils]: 6: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:26,238 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:26,239 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,239 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,239 INFO L263 TraceCheckUtils]: 11: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,241 INFO L280 TraceCheckUtils]: 12: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,243 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,244 INFO L280 TraceCheckUtils]: 15: Hoare triple {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,245 INFO L280 TraceCheckUtils]: 16: Hoare triple {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,246 INFO L280 TraceCheckUtils]: 17: Hoare triple {69727#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,247 INFO L280 TraceCheckUtils]: 18: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,248 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,248 INFO L280 TraceCheckUtils]: 20: Hoare triple {69727#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,249 INFO L280 TraceCheckUtils]: 21: Hoare triple {69727#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,250 INFO L263 TraceCheckUtils]: 22: Hoare triple {69727#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,250 INFO L280 TraceCheckUtils]: 23: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,250 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,250 INFO L263 TraceCheckUtils]: 25: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,251 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,251 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,251 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,252 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69727#(= 0 ~waterLevel~0)} #502#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,253 INFO L280 TraceCheckUtils]: 30: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,254 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,255 INFO L263 TraceCheckUtils]: 32: Hoare triple {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-08 11:36:26,255 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:26,255 INFO L263 TraceCheckUtils]: 34: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,256 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,257 INFO L280 TraceCheckUtils]: 36: Hoare triple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,259 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} {69381#true} #448#return; {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,260 INFO L280 TraceCheckUtils]: 38: Hoare triple {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69747#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:36:26,261 INFO L280 TraceCheckUtils]: 39: Hoare triple {69747#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)} assume !(0 == ~tmp~0); {69748#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,262 INFO L280 TraceCheckUtils]: 40: Hoare triple {69748#(not (= 0 ~waterLevel~0))} assume true; {69748#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,263 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69748#(not (= 0 ~waterLevel~0))} {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #526#return; {69715#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:36:26,264 INFO L280 TraceCheckUtils]: 42: Hoare triple {69715#(<= |old(~waterLevel~0)| 1)} assume true; {69715#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:36:26,266 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {69715#(<= |old(~waterLevel~0)| 1)} {69455#(<= 2 ~waterLevel~0)} #512#return; {69382#false} is VALID [2020-07-08 11:36:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-08 11:36:26,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #522#return; {69382#false} is VALID [2020-07-08 11:36:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-08 11:36:26,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-08 11:36:26,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,292 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,292 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-08 11:36:26,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,293 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-08 11:36:26,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-08 11:36:26,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-08 11:36:26,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-08 11:36:26,294 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,295 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-08 11:36:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,302 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,304 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,304 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,305 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-08 11:36:26,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:26,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:26,306 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,306 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,307 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-08 11:36:26,307 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,307 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-08 11:36:26,308 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-08 11:36:26,308 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-08 11:36:26,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-08 11:36:26,309 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,309 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-08 11:36:26,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69381#true} is VALID [2020-07-08 11:36:26,310 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume !(0 != ~tmp~3); {69381#true} is VALID [2020-07-08 11:36:26,311 INFO L263 TraceCheckUtils]: 15: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,311 INFO L280 TraceCheckUtils]: 16: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,311 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,312 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,312 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,312 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,313 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,313 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-08 11:36:26,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,313 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {69381#true} {69382#false} #524#return; {69382#false} is VALID [2020-07-08 11:36:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:26,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #448#return; {69382#false} is VALID [2020-07-08 11:36:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69381#true} is VALID [2020-07-08 11:36:26,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #450#return; {69382#false} is VALID [2020-07-08 11:36:26,330 INFO L263 TraceCheckUtils]: 0: Hoare triple {69381#true} call ULTIMATE.init(); {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:36:26,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-08 11:36:26,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,331 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-08 11:36:26,332 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret75 := main(); {69381#true} is VALID [2020-07-08 11:36:26,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~6;havoc ~tmp~7; {69381#true} is VALID [2020-07-08 11:36:26,332 INFO L263 TraceCheckUtils]: 6: Hoare triple {69381#true} call select_helpers(); {69381#true} is VALID [2020-07-08 11:36:26,332 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,333 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-08 11:36:26,333 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call select_features(); {69381#true} is VALID [2020-07-08 11:36:26,333 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,334 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-08 11:36:26,334 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call #t~ret29 := valid_product(); {69381#true} is VALID [2020-07-08 11:36:26,334 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-08 11:36:26,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,335 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-08 11:36:26,335 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {69381#true} is VALID [2020-07-08 11:36:26,335 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume 0 != ~tmp~7; {69381#true} is VALID [2020-07-08 11:36:26,336 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call setup(); {69381#true} is VALID [2020-07-08 11:36:26,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,336 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-08 11:36:26,336 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call runTest(); {69381#true} is VALID [2020-07-08 11:36:26,337 INFO L263 TraceCheckUtils]: 22: Hoare triple {69381#true} call test(); {69381#true} is VALID [2020-07-08 11:36:26,337 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {69381#true} is VALID [2020-07-08 11:36:26,337 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-08 11:36:26,338 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-08 11:36:26,338 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-08 11:36:26,338 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume 0 != ~tmp~1; {69381#true} is VALID [2020-07-08 11:36:26,339 INFO L263 TraceCheckUtils]: 28: Hoare triple {69381#true} call waterRise(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:36:26,340 INFO L280 TraceCheckUtils]: 29: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-08 11:36:26,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,340 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-08 11:36:26,340 INFO L280 TraceCheckUtils]: 32: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-08 11:36:26,341 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-08 11:36:26,341 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-08 11:36:26,341 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-08 11:36:26,342 INFO L263 TraceCheckUtils]: 36: Hoare triple {69381#true} call timeShift(); {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:36:26,343 INFO L280 TraceCheckUtils]: 37: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,343 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-08 11:36:26,344 INFO L263 TraceCheckUtils]: 39: Hoare triple {69381#true} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,344 INFO L280 TraceCheckUtils]: 40: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:26,345 INFO L280 TraceCheckUtils]: 41: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,346 INFO L263 TraceCheckUtils]: 42: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,346 INFO L280 TraceCheckUtils]: 43: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,346 INFO L280 TraceCheckUtils]: 44: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:26,347 INFO L263 TraceCheckUtils]: 45: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,347 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-08 11:36:26,347 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,347 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:26,349 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,350 INFO L280 TraceCheckUtils]: 50: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,351 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,352 INFO L280 TraceCheckUtils]: 52: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,353 INFO L280 TraceCheckUtils]: 53: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,354 INFO L280 TraceCheckUtils]: 54: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,355 INFO L280 TraceCheckUtils]: 55: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,356 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,357 INFO L280 TraceCheckUtils]: 57: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,358 INFO L280 TraceCheckUtils]: 58: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,359 INFO L263 TraceCheckUtils]: 59: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,360 INFO L280 TraceCheckUtils]: 60: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-08 11:36:26,360 INFO L263 TraceCheckUtils]: 61: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-08 11:36:26,360 INFO L280 TraceCheckUtils]: 62: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:26,360 INFO L263 TraceCheckUtils]: 63: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:26,361 INFO L280 TraceCheckUtils]: 64: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:26,361 INFO L280 TraceCheckUtils]: 65: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,361 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:26,362 INFO L280 TraceCheckUtils]: 67: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:26,362 INFO L280 TraceCheckUtils]: 68: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,362 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:26,362 INFO L280 TraceCheckUtils]: 70: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-08 11:36:26,363 INFO L280 TraceCheckUtils]: 71: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-08 11:36:26,364 INFO L263 TraceCheckUtils]: 72: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,364 INFO L280 TraceCheckUtils]: 73: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:26,364 INFO L280 TraceCheckUtils]: 74: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,365 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:26,365 INFO L280 TraceCheckUtils]: 76: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,366 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,367 INFO L280 TraceCheckUtils]: 78: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,368 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,369 INFO L280 TraceCheckUtils]: 80: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,370 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,370 INFO L263 TraceCheckUtils]: 82: Hoare triple {69455#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-08 11:36:26,371 INFO L280 TraceCheckUtils]: 83: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:26,371 INFO L263 TraceCheckUtils]: 84: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,371 INFO L280 TraceCheckUtils]: 85: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:26,372 INFO L280 TraceCheckUtils]: 86: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,372 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-08 11:36:26,372 INFO L280 TraceCheckUtils]: 88: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-08 11:36:26,372 INFO L280 TraceCheckUtils]: 89: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-08 11:36:26,373 INFO L280 TraceCheckUtils]: 90: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,374 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,375 INFO L280 TraceCheckUtils]: 92: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,376 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #512#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,377 INFO L280 TraceCheckUtils]: 94: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !false; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,377 INFO L280 TraceCheckUtils]: 95: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,378 INFO L280 TraceCheckUtils]: 96: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,379 INFO L280 TraceCheckUtils]: 97: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,380 INFO L280 TraceCheckUtils]: 98: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,381 INFO L280 TraceCheckUtils]: 99: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,382 INFO L280 TraceCheckUtils]: 100: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,383 INFO L280 TraceCheckUtils]: 101: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,384 INFO L263 TraceCheckUtils]: 102: Hoare triple {69455#(<= 2 ~waterLevel~0)} call timeShift(); {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:36:26,385 INFO L280 TraceCheckUtils]: 103: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:36:26,386 INFO L263 TraceCheckUtils]: 104: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:36:26,388 INFO L280 TraceCheckUtils]: 105: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:36:26,389 INFO L280 TraceCheckUtils]: 106: Hoare triple {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-08 11:36:26,390 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {69716#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,391 INFO L280 TraceCheckUtils]: 108: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,392 INFO L263 TraceCheckUtils]: 109: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,393 INFO L280 TraceCheckUtils]: 110: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:26,393 INFO L280 TraceCheckUtils]: 111: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:26,393 INFO L263 TraceCheckUtils]: 112: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,393 INFO L280 TraceCheckUtils]: 113: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,394 INFO L263 TraceCheckUtils]: 114: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,395 INFO L280 TraceCheckUtils]: 115: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,396 INFO L280 TraceCheckUtils]: 116: Hoare triple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:26,398 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,399 INFO L280 TraceCheckUtils]: 118: Hoare triple {69738#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,401 INFO L280 TraceCheckUtils]: 119: Hoare triple {69739#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,401 INFO L280 TraceCheckUtils]: 120: Hoare triple {69727#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,402 INFO L280 TraceCheckUtils]: 121: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,403 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,404 INFO L280 TraceCheckUtils]: 123: Hoare triple {69727#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,405 INFO L280 TraceCheckUtils]: 124: Hoare triple {69727#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,406 INFO L263 TraceCheckUtils]: 125: Hoare triple {69727#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,407 INFO L280 TraceCheckUtils]: 126: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,407 INFO L280 TraceCheckUtils]: 127: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,407 INFO L263 TraceCheckUtils]: 128: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,408 INFO L280 TraceCheckUtils]: 129: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,408 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,408 INFO L280 TraceCheckUtils]: 131: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,409 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {69381#true} {69727#(= 0 ~waterLevel~0)} #502#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,410 INFO L280 TraceCheckUtils]: 133: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:26,412 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,412 INFO L263 TraceCheckUtils]: 135: Hoare triple {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-08 11:36:26,412 INFO L280 TraceCheckUtils]: 136: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:26,413 INFO L263 TraceCheckUtils]: 137: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,413 INFO L280 TraceCheckUtils]: 138: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,414 INFO L280 TraceCheckUtils]: 139: Hoare triple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {69749#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,415 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {69749#(= |getWaterLevel_#res| ~waterLevel~0)} {69381#true} #448#return; {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} is VALID [2020-07-08 11:36:26,416 INFO L280 TraceCheckUtils]: 141: Hoare triple {69746#(= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69747#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-08 11:36:26,417 INFO L280 TraceCheckUtils]: 142: Hoare triple {69747#(= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0)} assume !(0 == ~tmp~0); {69748#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,418 INFO L280 TraceCheckUtils]: 143: Hoare triple {69748#(not (= 0 ~waterLevel~0))} assume true; {69748#(not (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:26,419 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {69748#(not (= 0 ~waterLevel~0))} {69705#(and (<= |old(~waterLevel~0)| 1) (= 0 ~waterLevel~0))} #526#return; {69715#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:36:26,419 INFO L280 TraceCheckUtils]: 145: Hoare triple {69715#(<= |old(~waterLevel~0)| 1)} assume true; {69715#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-08 11:36:26,420 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {69715#(<= |old(~waterLevel~0)| 1)} {69455#(<= 2 ~waterLevel~0)} #512#return; {69382#false} is VALID [2020-07-08 11:36:26,420 INFO L280 TraceCheckUtils]: 147: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-08 11:36:26,420 INFO L280 TraceCheckUtils]: 148: Hoare triple {69382#false} assume ~splverifierCounter~0 < 4; {69382#false} is VALID [2020-07-08 11:36:26,420 INFO L280 TraceCheckUtils]: 149: Hoare triple {69382#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69382#false} is VALID [2020-07-08 11:36:26,421 INFO L280 TraceCheckUtils]: 150: Hoare triple {69382#false} assume !(0 != ~tmp~1); {69382#false} is VALID [2020-07-08 11:36:26,421 INFO L280 TraceCheckUtils]: 151: Hoare triple {69382#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69382#false} is VALID [2020-07-08 11:36:26,421 INFO L280 TraceCheckUtils]: 152: Hoare triple {69382#false} assume !(0 != ~tmp___0~1); {69382#false} is VALID [2020-07-08 11:36:26,421 INFO L280 TraceCheckUtils]: 153: Hoare triple {69382#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69382#false} is VALID [2020-07-08 11:36:26,421 INFO L280 TraceCheckUtils]: 154: Hoare triple {69382#false} assume 0 != ~tmp___2~0; {69382#false} is VALID [2020-07-08 11:36:26,422 INFO L263 TraceCheckUtils]: 155: Hoare triple {69382#false} call timeShift(); {69382#false} is VALID [2020-07-08 11:36:26,422 INFO L280 TraceCheckUtils]: 156: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-08 11:36:26,422 INFO L263 TraceCheckUtils]: 157: Hoare triple {69382#false} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:36:26,422 INFO L280 TraceCheckUtils]: 158: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-08 11:36:26,422 INFO L280 TraceCheckUtils]: 159: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,422 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {69381#true} {69382#false} #522#return; {69382#false} is VALID [2020-07-08 11:36:26,423 INFO L280 TraceCheckUtils]: 161: Hoare triple {69382#false} assume 0 != ~systemActive~0; {69382#false} is VALID [2020-07-08 11:36:26,423 INFO L263 TraceCheckUtils]: 162: Hoare triple {69382#false} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,423 INFO L280 TraceCheckUtils]: 163: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:26,423 INFO L280 TraceCheckUtils]: 164: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:26,424 INFO L263 TraceCheckUtils]: 165: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,424 INFO L280 TraceCheckUtils]: 166: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:26,424 INFO L263 TraceCheckUtils]: 167: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:26,424 INFO L280 TraceCheckUtils]: 168: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-08 11:36:26,425 INFO L280 TraceCheckUtils]: 169: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,425 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-08 11:36:26,425 INFO L280 TraceCheckUtils]: 171: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-08 11:36:26,426 INFO L280 TraceCheckUtils]: 172: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-08 11:36:26,426 INFO L280 TraceCheckUtils]: 173: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-08 11:36:26,426 INFO L280 TraceCheckUtils]: 174: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,426 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-08 11:36:26,427 INFO L280 TraceCheckUtils]: 176: Hoare triple {69381#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69381#true} is VALID [2020-07-08 11:36:26,427 INFO L280 TraceCheckUtils]: 177: Hoare triple {69381#true} assume !(0 != ~tmp~3); {69381#true} is VALID [2020-07-08 11:36:26,428 INFO L263 TraceCheckUtils]: 178: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:36:26,429 INFO L280 TraceCheckUtils]: 179: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:26,429 INFO L280 TraceCheckUtils]: 180: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:26,429 INFO L263 TraceCheckUtils]: 181: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-08 11:36:26,429 INFO L280 TraceCheckUtils]: 182: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,430 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-08 11:36:26,430 INFO L280 TraceCheckUtils]: 184: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,430 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-08 11:36:26,431 INFO L280 TraceCheckUtils]: 186: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,431 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {69381#true} {69382#false} #524#return; {69382#false} is VALID [2020-07-08 11:36:26,431 INFO L263 TraceCheckUtils]: 188: Hoare triple {69382#false} call __utac_acc__Specification4_spec__1(); {69382#false} is VALID [2020-07-08 11:36:26,431 INFO L280 TraceCheckUtils]: 189: Hoare triple {69382#false} havoc ~tmp~0;havoc ~tmp___0~0; {69382#false} is VALID [2020-07-08 11:36:26,432 INFO L263 TraceCheckUtils]: 190: Hoare triple {69382#false} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:26,432 INFO L280 TraceCheckUtils]: 191: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:26,432 INFO L280 TraceCheckUtils]: 192: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,432 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {69381#true} {69382#false} #448#return; {69382#false} is VALID [2020-07-08 11:36:26,433 INFO L280 TraceCheckUtils]: 194: Hoare triple {69382#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69382#false} is VALID [2020-07-08 11:36:26,433 INFO L280 TraceCheckUtils]: 195: Hoare triple {69382#false} assume 0 == ~tmp~0; {69382#false} is VALID [2020-07-08 11:36:26,433 INFO L263 TraceCheckUtils]: 196: Hoare triple {69382#false} call #t~ret2 := isPumpRunning(); {69381#true} is VALID [2020-07-08 11:36:26,434 INFO L280 TraceCheckUtils]: 197: Hoare triple {69381#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69381#true} is VALID [2020-07-08 11:36:26,434 INFO L280 TraceCheckUtils]: 198: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:26,434 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {69381#true} {69382#false} #450#return; {69382#false} is VALID [2020-07-08 11:36:26,434 INFO L280 TraceCheckUtils]: 200: Hoare triple {69382#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {69382#false} is VALID [2020-07-08 11:36:26,435 INFO L280 TraceCheckUtils]: 201: Hoare triple {69382#false} assume 0 != ~tmp___0~0; {69382#false} is VALID [2020-07-08 11:36:26,435 INFO L263 TraceCheckUtils]: 202: Hoare triple {69382#false} call __automaton_fail(); {69382#false} is VALID [2020-07-08 11:36:26,435 INFO L280 TraceCheckUtils]: 203: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-08 11:36:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 52 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-08 11:36:26,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622873631] [2020-07-08 11:36:26,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1547556933] [2020-07-08 11:36:26,514 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:36:26,797 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 11:36:26,797 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 11:36:26,801 INFO L264 TraceCheckSpWp]: Trace formula consists of 1007 conjuncts, 23 conjunts are in the unsatisfiable core [2020-07-08 11:36:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:26,849 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:36:27,038 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-08 11:36:27,038 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-08 11:36:27,204 INFO L263 TraceCheckUtils]: 0: Hoare triple {69381#true} call ULTIMATE.init(); {69381#true} is VALID [2020-07-08 11:36:27,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-08 11:36:27,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,205 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-08 11:36:27,205 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret75 := main(); {69381#true} is VALID [2020-07-08 11:36:27,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~6;havoc ~tmp~7; {69381#true} is VALID [2020-07-08 11:36:27,206 INFO L263 TraceCheckUtils]: 6: Hoare triple {69381#true} call select_helpers(); {69381#true} is VALID [2020-07-08 11:36:27,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,206 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-08 11:36:27,206 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call select_features(); {69381#true} is VALID [2020-07-08 11:36:27,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,206 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-08 11:36:27,207 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call #t~ret29 := valid_product(); {69381#true} is VALID [2020-07-08 11:36:27,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-08 11:36:27,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,207 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-08 11:36:27,207 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {69381#true} is VALID [2020-07-08 11:36:27,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume 0 != ~tmp~7; {69381#true} is VALID [2020-07-08 11:36:27,208 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call setup(); {69381#true} is VALID [2020-07-08 11:36:27,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,208 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-08 11:36:27,208 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call runTest(); {69381#true} is VALID [2020-07-08 11:36:27,209 INFO L263 TraceCheckUtils]: 22: Hoare triple {69381#true} call test(); {69381#true} is VALID [2020-07-08 11:36:27,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {69381#true} is VALID [2020-07-08 11:36:27,209 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-08 11:36:27,209 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-08 11:36:27,209 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-08 11:36:27,209 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume 0 != ~tmp~1; {69381#true} is VALID [2020-07-08 11:36:27,210 INFO L263 TraceCheckUtils]: 28: Hoare triple {69381#true} call waterRise(); {69381#true} is VALID [2020-07-08 11:36:27,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {69381#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-08 11:36:27,210 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,210 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-08 11:36:27,210 INFO L280 TraceCheckUtils]: 32: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-08 11:36:27,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-08 11:36:27,211 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-08 11:36:27,211 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-08 11:36:27,211 INFO L263 TraceCheckUtils]: 36: Hoare triple {69381#true} call timeShift(); {69381#true} is VALID [2020-07-08 11:36:27,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:27,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-08 11:36:27,211 INFO L263 TraceCheckUtils]: 39: Hoare triple {69381#true} call processEnvironment(); {69381#true} is VALID [2020-07-08 11:36:27,212 INFO L280 TraceCheckUtils]: 40: Hoare triple {69381#true} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:27,212 INFO L280 TraceCheckUtils]: 41: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-08 11:36:27,212 INFO L263 TraceCheckUtils]: 42: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69381#true} is VALID [2020-07-08 11:36:27,212 INFO L280 TraceCheckUtils]: 43: Hoare triple {69381#true} havoc ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:27,212 INFO L280 TraceCheckUtils]: 44: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:27,212 INFO L263 TraceCheckUtils]: 45: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:27,213 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-08 11:36:27,213 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:27,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:27,213 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69381#true} is VALID [2020-07-08 11:36:27,213 INFO L280 TraceCheckUtils]: 50: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,213 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {69381#true} {69381#true} #520#return; {69381#true} is VALID [2020-07-08 11:36:27,214 INFO L280 TraceCheckUtils]: 52: Hoare triple {69381#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69381#true} is VALID [2020-07-08 11:36:27,214 INFO L280 TraceCheckUtils]: 53: Hoare triple {69381#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69381#true} is VALID [2020-07-08 11:36:27,214 INFO L280 TraceCheckUtils]: 54: Hoare triple {69381#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69381#true} is VALID [2020-07-08 11:36:27,214 INFO L280 TraceCheckUtils]: 55: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,214 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69381#true} {69381#true} #532#return; {69381#true} is VALID [2020-07-08 11:36:27,214 INFO L280 TraceCheckUtils]: 57: Hoare triple {69381#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69381#true} is VALID [2020-07-08 11:36:27,215 INFO L280 TraceCheckUtils]: 58: Hoare triple {69381#true} assume 0 != ~tmp~2; {69381#true} is VALID [2020-07-08 11:36:27,215 INFO L263 TraceCheckUtils]: 59: Hoare triple {69381#true} call activatePump(); {69381#true} is VALID [2020-07-08 11:36:27,215 INFO L280 TraceCheckUtils]: 60: Hoare triple {69381#true} havoc ~tmp~4; {69381#true} is VALID [2020-07-08 11:36:27,215 INFO L263 TraceCheckUtils]: 61: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-08 11:36:27,215 INFO L280 TraceCheckUtils]: 62: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:27,215 INFO L263 TraceCheckUtils]: 63: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-08 11:36:27,216 INFO L280 TraceCheckUtils]: 64: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-08 11:36:27,216 INFO L280 TraceCheckUtils]: 65: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,216 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-08 11:36:27,216 INFO L280 TraceCheckUtils]: 67: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-08 11:36:27,216 INFO L280 TraceCheckUtils]: 68: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,217 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-08 11:36:27,217 INFO L280 TraceCheckUtils]: 70: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-08 11:36:27,217 INFO L280 TraceCheckUtils]: 71: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-08 11:36:27,217 INFO L263 TraceCheckUtils]: 72: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69381#true} is VALID [2020-07-08 11:36:27,217 INFO L280 TraceCheckUtils]: 73: Hoare triple {69381#true} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-08 11:36:27,218 INFO L280 TraceCheckUtils]: 74: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,218 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-08 11:36:27,218 INFO L280 TraceCheckUtils]: 76: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,218 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {69381#true} {69381#true} #534#return; {69381#true} is VALID [2020-07-08 11:36:27,218 INFO L280 TraceCheckUtils]: 78: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,218 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {69381#true} {69381#true} #504#return; {69381#true} is VALID [2020-07-08 11:36:27,219 INFO L280 TraceCheckUtils]: 80: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,219 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {69381#true} {69381#true} #524#return; {69381#true} is VALID [2020-07-08 11:36:27,219 INFO L263 TraceCheckUtils]: 82: Hoare triple {69381#true} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-08 11:36:27,219 INFO L280 TraceCheckUtils]: 83: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-08 11:36:27,219 INFO L263 TraceCheckUtils]: 84: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:27,220 INFO L280 TraceCheckUtils]: 85: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-08 11:36:27,220 INFO L280 TraceCheckUtils]: 86: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,220 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-08 11:36:27,220 INFO L280 TraceCheckUtils]: 88: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-08 11:36:27,220 INFO L280 TraceCheckUtils]: 89: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-08 11:36:27,220 INFO L280 TraceCheckUtils]: 90: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,221 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69381#true} {69381#true} #526#return; {69381#true} is VALID [2020-07-08 11:36:27,221 INFO L280 TraceCheckUtils]: 92: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,221 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {69381#true} {69381#true} #512#return; {69381#true} is VALID [2020-07-08 11:36:27,221 INFO L280 TraceCheckUtils]: 94: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-08 11:36:27,221 INFO L280 TraceCheckUtils]: 95: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-08 11:36:27,221 INFO L280 TraceCheckUtils]: 96: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-08 11:36:27,222 INFO L280 TraceCheckUtils]: 97: Hoare triple {69381#true} assume !(0 != ~tmp~1); {69381#true} is VALID [2020-07-08 11:36:27,222 INFO L280 TraceCheckUtils]: 98: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-08 11:36:27,222 INFO L280 TraceCheckUtils]: 99: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-08 11:36:27,222 INFO L280 TraceCheckUtils]: 100: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-08 11:36:27,222 INFO L280 TraceCheckUtils]: 101: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-08 11:36:27,223 INFO L263 TraceCheckUtils]: 102: Hoare triple {69381#true} call timeShift(); {69381#true} is VALID [2020-07-08 11:36:27,223 INFO L280 TraceCheckUtils]: 103: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:27,223 INFO L263 TraceCheckUtils]: 104: Hoare triple {69381#true} call lowerWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:27,223 INFO L280 TraceCheckUtils]: 105: Hoare triple {69381#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-08 11:36:27,223 INFO L280 TraceCheckUtils]: 106: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-08 11:36:27,223 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {69381#true} {69381#true} #522#return; {69381#true} is VALID [2020-07-08 11:36:27,224 INFO L280 TraceCheckUtils]: 108: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-08 11:36:27,224 INFO L263 TraceCheckUtils]: 109: Hoare triple {69381#true} call processEnvironment(); {69381#true} is VALID [2020-07-08 11:36:27,224 INFO L280 TraceCheckUtils]: 110: Hoare triple {69381#true} havoc ~tmp~3; {69381#true} is VALID [2020-07-08 11:36:27,224 INFO L280 TraceCheckUtils]: 111: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-08 11:36:27,224 INFO L263 TraceCheckUtils]: 112: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-08 11:36:27,224 INFO L280 TraceCheckUtils]: 113: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-08 11:36:27,225 INFO L263 TraceCheckUtils]: 114: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-08 11:36:27,226 INFO L280 TraceCheckUtils]: 115: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:27,226 INFO L280 TraceCheckUtils]: 116: Hoare triple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:27,227 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {69740#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {70126#(or (and (= 0 |isLowWaterLevel_#t~ret28|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:27,229 INFO L280 TraceCheckUtils]: 118: Hoare triple {70126#(or (and (= 0 |isLowWaterLevel_#t~ret28|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {70130#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-08 11:36:27,234 INFO L280 TraceCheckUtils]: 119: Hoare triple {70130#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,235 INFO L280 TraceCheckUtils]: 120: Hoare triple {69727#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,236 INFO L280 TraceCheckUtils]: 121: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,237 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,237 INFO L280 TraceCheckUtils]: 123: Hoare triple {69727#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,238 INFO L280 TraceCheckUtils]: 124: Hoare triple {69727#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,238 INFO L263 TraceCheckUtils]: 125: Hoare triple {69727#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,239 INFO L280 TraceCheckUtils]: 126: Hoare triple {69727#(= 0 ~waterLevel~0)} havoc ~tmp~2; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,240 INFO L280 TraceCheckUtils]: 127: Hoare triple {69727#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,240 INFO L263 TraceCheckUtils]: 128: Hoare triple {69727#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,241 INFO L280 TraceCheckUtils]: 129: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,242 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69727#(= 0 ~waterLevel~0)} #538#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,242 INFO L280 TraceCheckUtils]: 131: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,243 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69727#(= 0 ~waterLevel~0)} #502#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,244 INFO L280 TraceCheckUtils]: 133: Hoare triple {69727#(= 0 ~waterLevel~0)} assume true; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,245 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {69727#(= 0 ~waterLevel~0)} {69381#true} #524#return; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,245 INFO L263 TraceCheckUtils]: 135: Hoare triple {69727#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,246 INFO L280 TraceCheckUtils]: 136: Hoare triple {69727#(= 0 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,247 INFO L263 TraceCheckUtils]: 137: Hoare triple {69727#(= 0 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {69727#(= 0 ~waterLevel~0)} is VALID [2020-07-08 11:36:27,248 INFO L280 TraceCheckUtils]: 138: Hoare triple {69727#(= 0 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {70191#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:27,248 INFO L280 TraceCheckUtils]: 139: Hoare triple {70191#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} assume true; {70191#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:27,249 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {70191#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} {69727#(= 0 ~waterLevel~0)} #448#return; {70198#(and (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:27,250 INFO L280 TraceCheckUtils]: 141: Hoare triple {70198#(and (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {70202#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= 0 ~waterLevel~0))} is VALID [2020-07-08 11:36:27,251 INFO L280 TraceCheckUtils]: 142: Hoare triple {70202#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= 0 ~waterLevel~0))} assume !(0 == ~tmp~0); {69382#false} is VALID [2020-07-08 11:36:27,251 INFO L280 TraceCheckUtils]: 143: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,252 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {69382#false} {69727#(= 0 ~waterLevel~0)} #526#return; {69382#false} is VALID [2020-07-08 11:36:27,252 INFO L280 TraceCheckUtils]: 145: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,252 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {69382#false} {69381#true} #512#return; {69382#false} is VALID [2020-07-08 11:36:27,252 INFO L280 TraceCheckUtils]: 147: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-08 11:36:27,252 INFO L280 TraceCheckUtils]: 148: Hoare triple {69382#false} assume ~splverifierCounter~0 < 4; {69382#false} is VALID [2020-07-08 11:36:27,253 INFO L280 TraceCheckUtils]: 149: Hoare triple {69382#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69382#false} is VALID [2020-07-08 11:36:27,253 INFO L280 TraceCheckUtils]: 150: Hoare triple {69382#false} assume !(0 != ~tmp~1); {69382#false} is VALID [2020-07-08 11:36:27,253 INFO L280 TraceCheckUtils]: 151: Hoare triple {69382#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69382#false} is VALID [2020-07-08 11:36:27,253 INFO L280 TraceCheckUtils]: 152: Hoare triple {69382#false} assume !(0 != ~tmp___0~1); {69382#false} is VALID [2020-07-08 11:36:27,253 INFO L280 TraceCheckUtils]: 153: Hoare triple {69382#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69382#false} is VALID [2020-07-08 11:36:27,253 INFO L280 TraceCheckUtils]: 154: Hoare triple {69382#false} assume 0 != ~tmp___2~0; {69382#false} is VALID [2020-07-08 11:36:27,254 INFO L263 TraceCheckUtils]: 155: Hoare triple {69382#false} call timeShift(); {69382#false} is VALID [2020-07-08 11:36:27,254 INFO L280 TraceCheckUtils]: 156: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-08 11:36:27,254 INFO L263 TraceCheckUtils]: 157: Hoare triple {69382#false} call lowerWaterLevel(); {69382#false} is VALID [2020-07-08 11:36:27,254 INFO L280 TraceCheckUtils]: 158: Hoare triple {69382#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69382#false} is VALID [2020-07-08 11:36:27,254 INFO L280 TraceCheckUtils]: 159: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,255 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {69382#false} {69382#false} #522#return; {69382#false} is VALID [2020-07-08 11:36:27,255 INFO L280 TraceCheckUtils]: 161: Hoare triple {69382#false} assume 0 != ~systemActive~0; {69382#false} is VALID [2020-07-08 11:36:27,255 INFO L263 TraceCheckUtils]: 162: Hoare triple {69382#false} call processEnvironment(); {69382#false} is VALID [2020-07-08 11:36:27,255 INFO L280 TraceCheckUtils]: 163: Hoare triple {69382#false} havoc ~tmp~3; {69382#false} is VALID [2020-07-08 11:36:27,255 INFO L280 TraceCheckUtils]: 164: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-08 11:36:27,255 INFO L263 TraceCheckUtils]: 165: Hoare triple {69382#false} call #t~ret8 := isLowWaterLevel(); {69382#false} is VALID [2020-07-08 11:36:27,256 INFO L280 TraceCheckUtils]: 166: Hoare triple {69382#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69382#false} is VALID [2020-07-08 11:36:27,256 INFO L263 TraceCheckUtils]: 167: Hoare triple {69382#false} call #t~ret28 := isLowWaterSensorDry(); {69382#false} is VALID [2020-07-08 11:36:27,256 INFO L280 TraceCheckUtils]: 168: Hoare triple {69382#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69382#false} is VALID [2020-07-08 11:36:27,256 INFO L280 TraceCheckUtils]: 169: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,256 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {69382#false} {69382#false} #496#return; {69382#false} is VALID [2020-07-08 11:36:27,256 INFO L280 TraceCheckUtils]: 171: Hoare triple {69382#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69382#false} is VALID [2020-07-08 11:36:27,257 INFO L280 TraceCheckUtils]: 172: Hoare triple {69382#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69382#false} is VALID [2020-07-08 11:36:27,257 INFO L280 TraceCheckUtils]: 173: Hoare triple {69382#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69382#false} is VALID [2020-07-08 11:36:27,257 INFO L280 TraceCheckUtils]: 174: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,257 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {69382#false} {69382#false} #498#return; {69382#false} is VALID [2020-07-08 11:36:27,257 INFO L280 TraceCheckUtils]: 176: Hoare triple {69382#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69382#false} is VALID [2020-07-08 11:36:27,257 INFO L280 TraceCheckUtils]: 177: Hoare triple {69382#false} assume !(0 != ~tmp~3); {69382#false} is VALID [2020-07-08 11:36:27,258 INFO L263 TraceCheckUtils]: 178: Hoare triple {69382#false} call processEnvironment__wrappee__highWaterSensor(); {69382#false} is VALID [2020-07-08 11:36:27,258 INFO L280 TraceCheckUtils]: 179: Hoare triple {69382#false} havoc ~tmp~2; {69382#false} is VALID [2020-07-08 11:36:27,258 INFO L280 TraceCheckUtils]: 180: Hoare triple {69382#false} assume !(0 == ~pumpRunning~0); {69382#false} is VALID [2020-07-08 11:36:27,258 INFO L263 TraceCheckUtils]: 181: Hoare triple {69382#false} call processEnvironment__wrappee__base(); {69382#false} is VALID [2020-07-08 11:36:27,258 INFO L280 TraceCheckUtils]: 182: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,259 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {69382#false} {69382#false} #538#return; {69382#false} is VALID [2020-07-08 11:36:27,259 INFO L280 TraceCheckUtils]: 184: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,259 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {69382#false} {69382#false} #502#return; {69382#false} is VALID [2020-07-08 11:36:27,259 INFO L280 TraceCheckUtils]: 186: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,259 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {69382#false} {69382#false} #524#return; {69382#false} is VALID [2020-07-08 11:36:27,259 INFO L263 TraceCheckUtils]: 188: Hoare triple {69382#false} call __utac_acc__Specification4_spec__1(); {69382#false} is VALID [2020-07-08 11:36:27,260 INFO L280 TraceCheckUtils]: 189: Hoare triple {69382#false} havoc ~tmp~0;havoc ~tmp___0~0; {69382#false} is VALID [2020-07-08 11:36:27,260 INFO L263 TraceCheckUtils]: 190: Hoare triple {69382#false} call #t~ret1 := getWaterLevel(); {69382#false} is VALID [2020-07-08 11:36:27,260 INFO L280 TraceCheckUtils]: 191: Hoare triple {69382#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69382#false} is VALID [2020-07-08 11:36:27,260 INFO L280 TraceCheckUtils]: 192: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,260 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {69382#false} {69382#false} #448#return; {69382#false} is VALID [2020-07-08 11:36:27,260 INFO L280 TraceCheckUtils]: 194: Hoare triple {69382#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69382#false} is VALID [2020-07-08 11:36:27,261 INFO L280 TraceCheckUtils]: 195: Hoare triple {69382#false} assume 0 == ~tmp~0; {69382#false} is VALID [2020-07-08 11:36:27,261 INFO L263 TraceCheckUtils]: 196: Hoare triple {69382#false} call #t~ret2 := isPumpRunning(); {69382#false} is VALID [2020-07-08 11:36:27,261 INFO L280 TraceCheckUtils]: 197: Hoare triple {69382#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69382#false} is VALID [2020-07-08 11:36:27,261 INFO L280 TraceCheckUtils]: 198: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-08 11:36:27,261 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {69382#false} {69382#false} #450#return; {69382#false} is VALID [2020-07-08 11:36:27,261 INFO L280 TraceCheckUtils]: 200: Hoare triple {69382#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {69382#false} is VALID [2020-07-08 11:36:27,262 INFO L280 TraceCheckUtils]: 201: Hoare triple {69382#false} assume 0 != ~tmp___0~0; {69382#false} is VALID [2020-07-08 11:36:27,262 INFO L263 TraceCheckUtils]: 202: Hoare triple {69382#false} call __automaton_fail(); {69382#false} is VALID [2020-07-08 11:36:27,262 INFO L280 TraceCheckUtils]: 203: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-08 11:36:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-08 11:36:27,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:36:27,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [19] total 24 [2020-07-08 11:36:27,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832189439] [2020-07-08 11:36:27,290 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2020-07-08 11:36:27,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:36:27,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:36:27,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 193 edges. 193 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:27,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:36:27,570 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:36:27,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:36:27,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=469, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:36:27,571 INFO L87 Difference]: Start difference. First operand 1401 states and 1732 transitions. Second operand 9 states. [2020-07-08 11:36:50,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:50,298 INFO L93 Difference]: Finished difference Result 3214 states and 4103 transitions. [2020-07-08 11:36:50,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:36:50,298 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2020-07-08 11:36:50,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:36:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:36:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 430 transitions. [2020-07-08 11:36:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:36:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 430 transitions. [2020-07-08 11:36:50,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 430 transitions. [2020-07-08 11:36:50,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:51,019 INFO L225 Difference]: With dead ends: 3214 [2020-07-08 11:36:51,020 INFO L226 Difference]: Without dead ends: 1860 [2020-07-08 11:36:51,023 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 261 SyntacticMatches, 6 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:36:51,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1860 states. [2020-07-08 11:37:09,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1860 to 1841. [2020-07-08 11:37:09,348 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:37:09,349 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1860 states. Second operand 1841 states. [2020-07-08 11:37:09,349 INFO L74 IsIncluded]: Start isIncluded. First operand 1860 states. Second operand 1841 states. [2020-07-08 11:37:09,349 INFO L87 Difference]: Start difference. First operand 1860 states. Second operand 1841 states. [2020-07-08 11:37:09,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:09,464 INFO L93 Difference]: Finished difference Result 1860 states and 2279 transitions. [2020-07-08 11:37:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2279 transitions. [2020-07-08 11:37:09,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:09,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:09,467 INFO L74 IsIncluded]: Start isIncluded. First operand 1841 states. Second operand 1860 states. [2020-07-08 11:37:09,467 INFO L87 Difference]: Start difference. First operand 1841 states. Second operand 1860 states. [2020-07-08 11:37:09,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:09,586 INFO L93 Difference]: Finished difference Result 1860 states and 2279 transitions. [2020-07-08 11:37:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2279 transitions. [2020-07-08 11:37:09,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:09,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:09,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:37:09,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:37:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1841 states. [2020-07-08 11:37:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1841 states and 2255 transitions. [2020-07-08 11:37:09,736 INFO L78 Accepts]: Start accepts. Automaton has 1841 states and 2255 transitions. Word has length 204 [2020-07-08 11:37:09,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:37:09,736 INFO L479 AbstractCegarLoop]: Abstraction has 1841 states and 2255 transitions. [2020-07-08 11:37:09,736 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:37:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2255 transitions. [2020-07-08 11:37:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-08 11:37:09,741 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:37:09,741 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:37:09,954 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:37:09,955 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:37:09,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:37:09,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1092218593, now seen corresponding path program 1 times [2020-07-08 11:37:09,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:37:09,957 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581834733] [2020-07-08 11:37:09,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:37:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,326 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:37:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {81205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81051#true} is VALID [2020-07-08 11:37:10,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,377 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #550#return; {81051#true} is VALID [2020-07-08 11:37:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,380 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81051#true} {81051#true} #454#return; {81051#true} is VALID [2020-07-08 11:37:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,384 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81051#true} {81051#true} #456#return; {81051#true} is VALID [2020-07-08 11:37:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:37:10,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:37:10,409 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81051#true} #458#return; {81063#(= |main_#t~ret29| 1)} is VALID [2020-07-08 11:37:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,412 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81051#true} {81051#true} #460#return; {81051#true} is VALID [2020-07-08 11:37:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81051#true} is VALID [2020-07-08 11:37:10,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #506#return; {81051#true} is VALID [2020-07-08 11:37:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,493 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:10,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81051#true} is VALID [2020-07-08 11:37:10,493 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret27 := isHighWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,494 INFO L280 TraceCheckUtils]: 4: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,495 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:10,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81051#true} is VALID [2020-07-08 11:37:10,495 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81051#true} is VALID [2020-07-08 11:37:10,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81051#true} is VALID [2020-07-08 11:37:10,496 INFO L280 TraceCheckUtils]: 9: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,497 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81051#true} {81051#true} #532#return; {81051#true} is VALID [2020-07-08 11:37:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,511 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:10,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,512 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,512 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,513 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:10,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:10,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81051#true} is VALID [2020-07-08 11:37:10,518 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret9 := isMethaneAlarm(); {81051#true} is VALID [2020-07-08 11:37:10,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,519 INFO L263 TraceCheckUtils]: 3: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:10,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,520 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,520 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,521 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,521 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:10,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81051#true} is VALID [2020-07-08 11:37:10,522 INFO L280 TraceCheckUtils]: 11: Hoare triple {81051#true} assume !(0 != ~tmp~4); {81051#true} is VALID [2020-07-08 11:37:10,523 INFO L263 TraceCheckUtils]: 12: Hoare triple {81051#true} call activatePump__wrappee__lowWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:10,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,524 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:10,524 INFO L280 TraceCheckUtils]: 16: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,525 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {81051#true} {81051#true} #534#return; {81051#true} is VALID [2020-07-08 11:37:10,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume 0 == ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,526 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call #t~ret7 := isHighWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,526 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81051#true} is VALID [2020-07-08 11:37:10,527 INFO L263 TraceCheckUtils]: 4: Hoare triple {81051#true} call #t~ret27 := isHighWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,527 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,528 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,528 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:10,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {81051#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81051#true} is VALID [2020-07-08 11:37:10,529 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81051#true} is VALID [2020-07-08 11:37:10,529 INFO L280 TraceCheckUtils]: 11: Hoare triple {81051#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81051#true} is VALID [2020-07-08 11:37:10,529 INFO L280 TraceCheckUtils]: 12: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,530 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81051#true} {81051#true} #532#return; {81051#true} is VALID [2020-07-08 11:37:10,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {81051#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81051#true} is VALID [2020-07-08 11:37:10,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {81051#true} assume 0 != ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,531 INFO L263 TraceCheckUtils]: 16: Hoare triple {81051#true} call activatePump(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,532 INFO L280 TraceCheckUtils]: 17: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81051#true} is VALID [2020-07-08 11:37:10,532 INFO L263 TraceCheckUtils]: 18: Hoare triple {81051#true} call #t~ret9 := isMethaneAlarm(); {81051#true} is VALID [2020-07-08 11:37:10,532 INFO L280 TraceCheckUtils]: 19: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,533 INFO L263 TraceCheckUtils]: 20: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:10,533 INFO L280 TraceCheckUtils]: 21: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,533 INFO L280 TraceCheckUtils]: 22: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,534 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,534 INFO L280 TraceCheckUtils]: 24: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,534 INFO L280 TraceCheckUtils]: 25: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,535 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:10,535 INFO L280 TraceCheckUtils]: 27: Hoare triple {81051#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81051#true} is VALID [2020-07-08 11:37:10,535 INFO L280 TraceCheckUtils]: 28: Hoare triple {81051#true} assume !(0 != ~tmp~4); {81051#true} is VALID [2020-07-08 11:37:10,536 INFO L263 TraceCheckUtils]: 29: Hoare triple {81051#true} call activatePump__wrappee__lowWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,537 INFO L280 TraceCheckUtils]: 30: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:10,537 INFO L280 TraceCheckUtils]: 31: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,537 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:10,538 INFO L280 TraceCheckUtils]: 33: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,538 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {81051#true} {81051#true} #534#return; {81051#true} is VALID [2020-07-08 11:37:10,538 INFO L280 TraceCheckUtils]: 35: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,539 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {81051#true} {81051#true} #504#return; {81051#true} is VALID [2020-07-08 11:37:10,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {81051#true} assume 0 == ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,544 INFO L263 TraceCheckUtils]: 5: Hoare triple {81051#true} call #t~ret7 := isHighWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81051#true} is VALID [2020-07-08 11:37:10,544 INFO L263 TraceCheckUtils]: 7: Hoare triple {81051#true} call #t~ret27 := isHighWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,546 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:10,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {81051#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81051#true} is VALID [2020-07-08 11:37:10,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {81051#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81051#true} is VALID [2020-07-08 11:37:10,546 INFO L280 TraceCheckUtils]: 14: Hoare triple {81051#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81051#true} is VALID [2020-07-08 11:37:10,547 INFO L280 TraceCheckUtils]: 15: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,547 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81051#true} {81051#true} #532#return; {81051#true} is VALID [2020-07-08 11:37:10,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {81051#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81051#true} is VALID [2020-07-08 11:37:10,547 INFO L280 TraceCheckUtils]: 18: Hoare triple {81051#true} assume 0 != ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,548 INFO L263 TraceCheckUtils]: 19: Hoare triple {81051#true} call activatePump(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,549 INFO L280 TraceCheckUtils]: 20: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81051#true} is VALID [2020-07-08 11:37:10,549 INFO L263 TraceCheckUtils]: 21: Hoare triple {81051#true} call #t~ret9 := isMethaneAlarm(); {81051#true} is VALID [2020-07-08 11:37:10,549 INFO L280 TraceCheckUtils]: 22: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,549 INFO L263 TraceCheckUtils]: 23: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:10,550 INFO L280 TraceCheckUtils]: 24: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,550 INFO L280 TraceCheckUtils]: 25: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,550 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,550 INFO L280 TraceCheckUtils]: 27: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,551 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:10,551 INFO L280 TraceCheckUtils]: 30: Hoare triple {81051#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81051#true} is VALID [2020-07-08 11:37:10,551 INFO L280 TraceCheckUtils]: 31: Hoare triple {81051#true} assume !(0 != ~tmp~4); {81051#true} is VALID [2020-07-08 11:37:10,552 INFO L263 TraceCheckUtils]: 32: Hoare triple {81051#true} call activatePump__wrappee__lowWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,553 INFO L280 TraceCheckUtils]: 33: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:10,553 INFO L280 TraceCheckUtils]: 34: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,553 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:10,554 INFO L280 TraceCheckUtils]: 36: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,554 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81051#true} {81051#true} #534#return; {81051#true} is VALID [2020-07-08 11:37:10,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,555 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {81051#true} {81051#true} #504#return; {81051#true} is VALID [2020-07-08 11:37:10,555 INFO L280 TraceCheckUtils]: 40: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,555 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81051#true} {81051#true} #524#return; {81051#true} is VALID [2020-07-08 11:37:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:10,565 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,566 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:10,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:10,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,568 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81051#true} {81051#true} #526#return; {81051#true} is VALID [2020-07-08 11:37:10,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {81208#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume 0 != ~systemActive~0; {81051#true} is VALID [2020-07-08 11:37:10,570 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call processEnvironment(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {81051#true} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,571 INFO L263 TraceCheckUtils]: 5: Hoare triple {81051#true} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume 0 == ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,572 INFO L263 TraceCheckUtils]: 8: Hoare triple {81051#true} call #t~ret7 := isHighWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {81051#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81051#true} is VALID [2020-07-08 11:37:10,572 INFO L263 TraceCheckUtils]: 10: Hoare triple {81051#true} call #t~ret27 := isHighWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,573 INFO L280 TraceCheckUtils]: 11: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,573 INFO L280 TraceCheckUtils]: 12: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,573 INFO L280 TraceCheckUtils]: 13: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,573 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:10,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {81051#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81051#true} is VALID [2020-07-08 11:37:10,574 INFO L280 TraceCheckUtils]: 16: Hoare triple {81051#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81051#true} is VALID [2020-07-08 11:37:10,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {81051#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81051#true} is VALID [2020-07-08 11:37:10,574 INFO L280 TraceCheckUtils]: 18: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,574 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81051#true} {81051#true} #532#return; {81051#true} is VALID [2020-07-08 11:37:10,574 INFO L280 TraceCheckUtils]: 20: Hoare triple {81051#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81051#true} is VALID [2020-07-08 11:37:10,574 INFO L280 TraceCheckUtils]: 21: Hoare triple {81051#true} assume 0 != ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,575 INFO L263 TraceCheckUtils]: 22: Hoare triple {81051#true} call activatePump(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,575 INFO L280 TraceCheckUtils]: 23: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81051#true} is VALID [2020-07-08 11:37:10,576 INFO L263 TraceCheckUtils]: 24: Hoare triple {81051#true} call #t~ret9 := isMethaneAlarm(); {81051#true} is VALID [2020-07-08 11:37:10,576 INFO L280 TraceCheckUtils]: 25: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,576 INFO L263 TraceCheckUtils]: 26: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:10,576 INFO L280 TraceCheckUtils]: 27: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,576 INFO L280 TraceCheckUtils]: 28: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,576 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,577 INFO L280 TraceCheckUtils]: 30: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,577 INFO L280 TraceCheckUtils]: 31: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,577 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:10,577 INFO L280 TraceCheckUtils]: 33: Hoare triple {81051#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81051#true} is VALID [2020-07-08 11:37:10,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {81051#true} assume !(0 != ~tmp~4); {81051#true} is VALID [2020-07-08 11:37:10,578 INFO L263 TraceCheckUtils]: 35: Hoare triple {81051#true} call activatePump__wrappee__lowWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,578 INFO L280 TraceCheckUtils]: 36: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:10,578 INFO L280 TraceCheckUtils]: 37: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,579 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:10,579 INFO L280 TraceCheckUtils]: 39: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,579 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {81051#true} {81051#true} #534#return; {81051#true} is VALID [2020-07-08 11:37:10,579 INFO L280 TraceCheckUtils]: 41: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,579 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {81051#true} {81051#true} #504#return; {81051#true} is VALID [2020-07-08 11:37:10,579 INFO L280 TraceCheckUtils]: 43: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,580 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {81051#true} {81051#true} #524#return; {81051#true} is VALID [2020-07-08 11:37:10,580 INFO L263 TraceCheckUtils]: 45: Hoare triple {81051#true} call __utac_acc__Specification4_spec__1(); {81051#true} is VALID [2020-07-08 11:37:10,580 INFO L280 TraceCheckUtils]: 46: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:10,580 INFO L263 TraceCheckUtils]: 47: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,580 INFO L280 TraceCheckUtils]: 48: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,581 INFO L280 TraceCheckUtils]: 49: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,581 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,581 INFO L280 TraceCheckUtils]: 51: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:10,581 INFO L280 TraceCheckUtils]: 52: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:10,581 INFO L280 TraceCheckUtils]: 53: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,581 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {81051#true} {81051#true} #526#return; {81051#true} is VALID [2020-07-08 11:37:10,582 INFO L280 TraceCheckUtils]: 55: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,582 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81051#true} {81051#true} #512#return; {81051#true} is VALID [2020-07-08 11:37:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81051#true} is VALID [2020-07-08 11:37:10,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #522#return; {81051#true} is VALID [2020-07-08 11:37:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,726 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,727 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,727 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:37:10,730 INFO L280 TraceCheckUtils]: 7: Hoare triple {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,731 INFO L280 TraceCheckUtils]: 8: Hoare triple {81408#(<= 1 |isLowWaterLevel_#res|)} assume true; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,732 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81408#(<= 1 |isLowWaterLevel_#res|)} {81051#true} #498#return; {81395#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-08 11:37:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,740 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,741 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,742 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,742 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,742 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,743 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81051#true} {81052#false} #502#return; {81052#false} is VALID [2020-07-08 11:37:10,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,744 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call #t~ret8 := isLowWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,744 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,744 INFO L263 TraceCheckUtils]: 4: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,745 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,745 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,746 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {81051#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:37:10,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,749 INFO L280 TraceCheckUtils]: 11: Hoare triple {81408#(<= 1 |isLowWaterLevel_#res|)} assume true; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,750 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81408#(<= 1 |isLowWaterLevel_#res|)} {81051#true} #498#return; {81395#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-08 11:37:10,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {81395#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81396#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-08 11:37:10,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {81396#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81052#false} is VALID [2020-07-08 11:37:10,752 INFO L263 TraceCheckUtils]: 15: Hoare triple {81052#false} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,753 INFO L280 TraceCheckUtils]: 16: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,753 INFO L263 TraceCheckUtils]: 18: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,754 INFO L280 TraceCheckUtils]: 21: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,754 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81051#true} {81052#false} #502#return; {81052#false} is VALID [2020-07-08 11:37:10,754 INFO L280 TraceCheckUtils]: 23: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:10,755 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81052#false} {81051#true} #524#return; {81052#false} is VALID [2020-07-08 11:37:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:10,764 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,765 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,765 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:10,766 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:10,766 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,767 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81051#true} {81052#false} #526#return; {81052#false} is VALID [2020-07-08 11:37:10,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {81208#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,768 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call lowerWaterLevel(); {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:37:10,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81051#true} is VALID [2020-07-08 11:37:10,769 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,769 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #522#return; {81051#true} is VALID [2020-07-08 11:37:10,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume 0 != ~systemActive~0; {81051#true} is VALID [2020-07-08 11:37:10,770 INFO L263 TraceCheckUtils]: 6: Hoare triple {81051#true} call processEnvironment(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,771 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,771 INFO L263 TraceCheckUtils]: 9: Hoare triple {81051#true} call #t~ret8 := isLowWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,772 INFO L263 TraceCheckUtils]: 11: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,772 INFO L280 TraceCheckUtils]: 12: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,773 INFO L280 TraceCheckUtils]: 13: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,773 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,773 INFO L280 TraceCheckUtils]: 15: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,774 INFO L280 TraceCheckUtils]: 16: Hoare triple {81051#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:37:10,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,776 INFO L280 TraceCheckUtils]: 18: Hoare triple {81408#(<= 1 |isLowWaterLevel_#res|)} assume true; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,777 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81408#(<= 1 |isLowWaterLevel_#res|)} {81051#true} #498#return; {81395#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-08 11:37:10,778 INFO L280 TraceCheckUtils]: 20: Hoare triple {81395#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81396#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-08 11:37:10,778 INFO L280 TraceCheckUtils]: 21: Hoare triple {81396#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81052#false} is VALID [2020-07-08 11:37:10,779 INFO L263 TraceCheckUtils]: 22: Hoare triple {81052#false} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,779 INFO L280 TraceCheckUtils]: 23: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,779 INFO L263 TraceCheckUtils]: 25: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,779 INFO L280 TraceCheckUtils]: 26: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,780 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,780 INFO L280 TraceCheckUtils]: 28: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,780 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81051#true} {81052#false} #502#return; {81052#false} is VALID [2020-07-08 11:37:10,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:10,780 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81052#false} {81051#true} #524#return; {81052#false} is VALID [2020-07-08 11:37:10,781 INFO L263 TraceCheckUtils]: 32: Hoare triple {81052#false} call __utac_acc__Specification4_spec__1(); {81051#true} is VALID [2020-07-08 11:37:10,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:10,781 INFO L263 TraceCheckUtils]: 34: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,781 INFO L280 TraceCheckUtils]: 35: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,781 INFO L280 TraceCheckUtils]: 36: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,781 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:10,782 INFO L280 TraceCheckUtils]: 39: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:10,782 INFO L280 TraceCheckUtils]: 40: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,782 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81051#true} {81052#false} #526#return; {81052#false} is VALID [2020-07-08 11:37:10,782 INFO L280 TraceCheckUtils]: 42: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:10,783 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {81052#false} {81051#true} #512#return; {81052#false} is VALID [2020-07-08 11:37:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81051#true} is VALID [2020-07-08 11:37:10,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81052#false} #522#return; {81052#false} is VALID [2020-07-08 11:37:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,804 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,805 INFO L263 TraceCheckUtils]: 1: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,806 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81051#true} is VALID [2020-07-08 11:37:10,806 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81051#true} is VALID [2020-07-08 11:37:10,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,807 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81051#true} {81051#true} #498#return; {81051#true} is VALID [2020-07-08 11:37:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,817 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,818 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,818 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81051#true} {81051#true} #502#return; {81051#true} is VALID [2020-07-08 11:37:10,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,819 INFO L263 TraceCheckUtils]: 2: Hoare triple {81051#true} call #t~ret8 := isLowWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,820 INFO L280 TraceCheckUtils]: 3: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,820 INFO L263 TraceCheckUtils]: 4: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,821 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,821 INFO L280 TraceCheckUtils]: 8: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,821 INFO L280 TraceCheckUtils]: 9: Hoare triple {81051#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81051#true} is VALID [2020-07-08 11:37:10,822 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81051#true} is VALID [2020-07-08 11:37:10,822 INFO L280 TraceCheckUtils]: 11: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,822 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81051#true} {81051#true} #498#return; {81051#true} is VALID [2020-07-08 11:37:10,823 INFO L280 TraceCheckUtils]: 13: Hoare triple {81051#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81051#true} is VALID [2020-07-08 11:37:10,823 INFO L280 TraceCheckUtils]: 14: Hoare triple {81051#true} assume !(0 != ~tmp~3); {81051#true} is VALID [2020-07-08 11:37:10,824 INFO L263 TraceCheckUtils]: 15: Hoare triple {81051#true} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,824 INFO L280 TraceCheckUtils]: 16: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,825 INFO L280 TraceCheckUtils]: 17: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,825 INFO L263 TraceCheckUtils]: 18: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,826 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,826 INFO L280 TraceCheckUtils]: 21: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,826 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81051#true} {81051#true} #502#return; {81051#true} is VALID [2020-07-08 11:37:10,827 INFO L280 TraceCheckUtils]: 23: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,827 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81051#true} {81052#false} #524#return; {81052#false} is VALID [2020-07-08 11:37:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,832 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81052#false} #448#return; {81052#false} is VALID [2020-07-08 11:37:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:10,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {81051#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81051#true} is VALID [2020-07-08 11:37:10,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81051#true} {81052#false} #450#return; {81052#false} is VALID [2020-07-08 11:37:10,844 INFO L263 TraceCheckUtils]: 0: Hoare triple {81051#true} call ULTIMATE.init(); {81205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:37:10,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {81205#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.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~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81051#true} is VALID [2020-07-08 11:37:10,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,845 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81051#true} {81051#true} #550#return; {81051#true} is VALID [2020-07-08 11:37:10,845 INFO L263 TraceCheckUtils]: 4: Hoare triple {81051#true} call #t~ret75 := main(); {81051#true} is VALID [2020-07-08 11:37:10,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} havoc ~retValue_acc~6;havoc ~tmp~7; {81051#true} is VALID [2020-07-08 11:37:10,846 INFO L263 TraceCheckUtils]: 6: Hoare triple {81051#true} call select_helpers(); {81051#true} is VALID [2020-07-08 11:37:10,846 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,846 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81051#true} {81051#true} #454#return; {81051#true} is VALID [2020-07-08 11:37:10,847 INFO L263 TraceCheckUtils]: 9: Hoare triple {81051#true} call select_features(); {81051#true} is VALID [2020-07-08 11:37:10,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,847 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81051#true} {81051#true} #456#return; {81051#true} is VALID [2020-07-08 11:37:10,847 INFO L263 TraceCheckUtils]: 12: Hoare triple {81051#true} call #t~ret29 := valid_product(); {81051#true} is VALID [2020-07-08 11:37:10,849 INFO L280 TraceCheckUtils]: 13: Hoare triple {81051#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:37:10,850 INFO L280 TraceCheckUtils]: 14: Hoare triple {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:37:10,851 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81206#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81051#true} #458#return; {81063#(= |main_#t~ret29| 1)} is VALID [2020-07-08 11:37:10,852 INFO L280 TraceCheckUtils]: 16: Hoare triple {81063#(= |main_#t~ret29| 1)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {81064#(= 1 main_~tmp~7)} is VALID [2020-07-08 11:37:10,852 INFO L280 TraceCheckUtils]: 17: Hoare triple {81064#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {81051#true} is VALID [2020-07-08 11:37:10,853 INFO L263 TraceCheckUtils]: 18: Hoare triple {81051#true} call setup(); {81051#true} is VALID [2020-07-08 11:37:10,853 INFO L280 TraceCheckUtils]: 19: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,853 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81051#true} {81051#true} #460#return; {81051#true} is VALID [2020-07-08 11:37:10,853 INFO L263 TraceCheckUtils]: 21: Hoare triple {81051#true} call runTest(); {81051#true} is VALID [2020-07-08 11:37:10,854 INFO L263 TraceCheckUtils]: 22: Hoare triple {81051#true} call test(); {81051#true} is VALID [2020-07-08 11:37:10,854 INFO L280 TraceCheckUtils]: 23: Hoare triple {81051#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81051#true} is VALID [2020-07-08 11:37:10,854 INFO L280 TraceCheckUtils]: 24: Hoare triple {81051#true} assume !false; {81051#true} is VALID [2020-07-08 11:37:10,855 INFO L280 TraceCheckUtils]: 25: Hoare triple {81051#true} assume ~splverifierCounter~0 < 4; {81051#true} is VALID [2020-07-08 11:37:10,855 INFO L280 TraceCheckUtils]: 26: Hoare triple {81051#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81051#true} is VALID [2020-07-08 11:37:10,855 INFO L280 TraceCheckUtils]: 27: Hoare triple {81051#true} assume 0 != ~tmp~1; {81051#true} is VALID [2020-07-08 11:37:10,856 INFO L263 TraceCheckUtils]: 28: Hoare triple {81051#true} call waterRise(); {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:37:10,856 INFO L280 TraceCheckUtils]: 29: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81051#true} is VALID [2020-07-08 11:37:10,857 INFO L280 TraceCheckUtils]: 30: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,857 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81051#true} {81051#true} #506#return; {81051#true} is VALID [2020-07-08 11:37:10,857 INFO L280 TraceCheckUtils]: 32: Hoare triple {81051#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81051#true} is VALID [2020-07-08 11:37:10,857 INFO L280 TraceCheckUtils]: 33: Hoare triple {81051#true} assume !(0 != ~tmp___0~1); {81051#true} is VALID [2020-07-08 11:37:10,858 INFO L280 TraceCheckUtils]: 34: Hoare triple {81051#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81051#true} is VALID [2020-07-08 11:37:10,858 INFO L280 TraceCheckUtils]: 35: Hoare triple {81051#true} assume 0 != ~tmp___2~0; {81051#true} is VALID [2020-07-08 11:37:10,859 INFO L263 TraceCheckUtils]: 36: Hoare triple {81051#true} call timeShift(); {81208#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:37:10,859 INFO L280 TraceCheckUtils]: 37: Hoare triple {81208#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,860 INFO L280 TraceCheckUtils]: 38: Hoare triple {81051#true} assume 0 != ~systemActive~0; {81051#true} is VALID [2020-07-08 11:37:10,860 INFO L263 TraceCheckUtils]: 39: Hoare triple {81051#true} call processEnvironment(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,861 INFO L280 TraceCheckUtils]: 40: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,861 INFO L280 TraceCheckUtils]: 41: Hoare triple {81051#true} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,862 INFO L263 TraceCheckUtils]: 42: Hoare triple {81051#true} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,862 INFO L280 TraceCheckUtils]: 43: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,862 INFO L280 TraceCheckUtils]: 44: Hoare triple {81051#true} assume 0 == ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,863 INFO L263 TraceCheckUtils]: 45: Hoare triple {81051#true} call #t~ret7 := isHighWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,863 INFO L280 TraceCheckUtils]: 46: Hoare triple {81051#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81051#true} is VALID [2020-07-08 11:37:10,863 INFO L263 TraceCheckUtils]: 47: Hoare triple {81051#true} call #t~ret27 := isHighWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,863 INFO L280 TraceCheckUtils]: 48: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,864 INFO L280 TraceCheckUtils]: 49: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:10,864 INFO L280 TraceCheckUtils]: 50: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,864 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:10,864 INFO L280 TraceCheckUtils]: 52: Hoare triple {81051#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81051#true} is VALID [2020-07-08 11:37:10,865 INFO L280 TraceCheckUtils]: 53: Hoare triple {81051#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81051#true} is VALID [2020-07-08 11:37:10,865 INFO L280 TraceCheckUtils]: 54: Hoare triple {81051#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81051#true} is VALID [2020-07-08 11:37:10,865 INFO L280 TraceCheckUtils]: 55: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,866 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81051#true} {81051#true} #532#return; {81051#true} is VALID [2020-07-08 11:37:10,866 INFO L280 TraceCheckUtils]: 57: Hoare triple {81051#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81051#true} is VALID [2020-07-08 11:37:10,866 INFO L280 TraceCheckUtils]: 58: Hoare triple {81051#true} assume 0 != ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,867 INFO L263 TraceCheckUtils]: 59: Hoare triple {81051#true} call activatePump(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,867 INFO L280 TraceCheckUtils]: 60: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81051#true} is VALID [2020-07-08 11:37:10,867 INFO L263 TraceCheckUtils]: 61: Hoare triple {81051#true} call #t~ret9 := isMethaneAlarm(); {81051#true} is VALID [2020-07-08 11:37:10,868 INFO L280 TraceCheckUtils]: 62: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,868 INFO L263 TraceCheckUtils]: 63: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:10,868 INFO L280 TraceCheckUtils]: 64: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:10,869 INFO L280 TraceCheckUtils]: 65: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,869 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:10,869 INFO L280 TraceCheckUtils]: 67: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:10,869 INFO L280 TraceCheckUtils]: 68: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,870 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:10,870 INFO L280 TraceCheckUtils]: 70: Hoare triple {81051#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81051#true} is VALID [2020-07-08 11:37:10,870 INFO L280 TraceCheckUtils]: 71: Hoare triple {81051#true} assume !(0 != ~tmp~4); {81051#true} is VALID [2020-07-08 11:37:10,871 INFO L263 TraceCheckUtils]: 72: Hoare triple {81051#true} call activatePump__wrappee__lowWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,872 INFO L280 TraceCheckUtils]: 73: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:10,872 INFO L280 TraceCheckUtils]: 74: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,872 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:10,873 INFO L280 TraceCheckUtils]: 76: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,873 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {81051#true} {81051#true} #534#return; {81051#true} is VALID [2020-07-08 11:37:10,873 INFO L280 TraceCheckUtils]: 78: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,873 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {81051#true} {81051#true} #504#return; {81051#true} is VALID [2020-07-08 11:37:10,874 INFO L280 TraceCheckUtils]: 80: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,874 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {81051#true} {81051#true} #524#return; {81051#true} is VALID [2020-07-08 11:37:10,874 INFO L263 TraceCheckUtils]: 82: Hoare triple {81051#true} call __utac_acc__Specification4_spec__1(); {81051#true} is VALID [2020-07-08 11:37:10,875 INFO L280 TraceCheckUtils]: 83: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:10,875 INFO L263 TraceCheckUtils]: 84: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,875 INFO L280 TraceCheckUtils]: 85: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,875 INFO L280 TraceCheckUtils]: 86: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,876 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,876 INFO L280 TraceCheckUtils]: 88: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:10,876 INFO L280 TraceCheckUtils]: 89: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:10,877 INFO L280 TraceCheckUtils]: 90: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,877 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {81051#true} {81051#true} #526#return; {81051#true} is VALID [2020-07-08 11:37:10,877 INFO L280 TraceCheckUtils]: 92: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,877 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {81051#true} {81051#true} #512#return; {81051#true} is VALID [2020-07-08 11:37:10,878 INFO L280 TraceCheckUtils]: 94: Hoare triple {81051#true} assume !false; {81051#true} is VALID [2020-07-08 11:37:10,878 INFO L280 TraceCheckUtils]: 95: Hoare triple {81051#true} assume ~splverifierCounter~0 < 4; {81051#true} is VALID [2020-07-08 11:37:10,878 INFO L280 TraceCheckUtils]: 96: Hoare triple {81051#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81051#true} is VALID [2020-07-08 11:37:10,879 INFO L280 TraceCheckUtils]: 97: Hoare triple {81051#true} assume !(0 != ~tmp~1); {81051#true} is VALID [2020-07-08 11:37:10,879 INFO L280 TraceCheckUtils]: 98: Hoare triple {81051#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81051#true} is VALID [2020-07-08 11:37:10,879 INFO L280 TraceCheckUtils]: 99: Hoare triple {81051#true} assume !(0 != ~tmp___0~1); {81051#true} is VALID [2020-07-08 11:37:10,879 INFO L280 TraceCheckUtils]: 100: Hoare triple {81051#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81051#true} is VALID [2020-07-08 11:37:10,880 INFO L280 TraceCheckUtils]: 101: Hoare triple {81051#true} assume 0 != ~tmp___2~0; {81051#true} is VALID [2020-07-08 11:37:10,881 INFO L263 TraceCheckUtils]: 102: Hoare triple {81051#true} call timeShift(); {81208#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:37:10,881 INFO L280 TraceCheckUtils]: 103: Hoare triple {81208#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,882 INFO L263 TraceCheckUtils]: 104: Hoare triple {81051#true} call lowerWaterLevel(); {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:37:10,882 INFO L280 TraceCheckUtils]: 105: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81051#true} is VALID [2020-07-08 11:37:10,882 INFO L280 TraceCheckUtils]: 106: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,882 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81051#true} {81051#true} #522#return; {81051#true} is VALID [2020-07-08 11:37:10,883 INFO L280 TraceCheckUtils]: 108: Hoare triple {81051#true} assume 0 != ~systemActive~0; {81051#true} is VALID [2020-07-08 11:37:10,883 INFO L263 TraceCheckUtils]: 109: Hoare triple {81051#true} call processEnvironment(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,883 INFO L280 TraceCheckUtils]: 110: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,884 INFO L280 TraceCheckUtils]: 111: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,884 INFO L263 TraceCheckUtils]: 112: Hoare triple {81051#true} call #t~ret8 := isLowWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,884 INFO L280 TraceCheckUtils]: 113: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,884 INFO L263 TraceCheckUtils]: 114: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,884 INFO L280 TraceCheckUtils]: 115: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,885 INFO L280 TraceCheckUtils]: 116: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,885 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,885 INFO L280 TraceCheckUtils]: 118: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,886 INFO L280 TraceCheckUtils]: 119: Hoare triple {81051#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:37:10,886 INFO L280 TraceCheckUtils]: 120: Hoare triple {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,887 INFO L280 TraceCheckUtils]: 121: Hoare triple {81408#(<= 1 |isLowWaterLevel_#res|)} assume true; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:10,888 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {81408#(<= 1 |isLowWaterLevel_#res|)} {81051#true} #498#return; {81395#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-08 11:37:10,889 INFO L280 TraceCheckUtils]: 123: Hoare triple {81395#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81396#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-08 11:37:10,889 INFO L280 TraceCheckUtils]: 124: Hoare triple {81396#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81052#false} is VALID [2020-07-08 11:37:10,889 INFO L263 TraceCheckUtils]: 125: Hoare triple {81052#false} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,890 INFO L280 TraceCheckUtils]: 126: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,890 INFO L280 TraceCheckUtils]: 127: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,890 INFO L263 TraceCheckUtils]: 128: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,890 INFO L280 TraceCheckUtils]: 129: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,890 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,891 INFO L280 TraceCheckUtils]: 131: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,891 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {81051#true} {81052#false} #502#return; {81052#false} is VALID [2020-07-08 11:37:10,891 INFO L280 TraceCheckUtils]: 133: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:10,892 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {81052#false} {81051#true} #524#return; {81052#false} is VALID [2020-07-08 11:37:10,892 INFO L263 TraceCheckUtils]: 135: Hoare triple {81052#false} call __utac_acc__Specification4_spec__1(); {81051#true} is VALID [2020-07-08 11:37:10,892 INFO L280 TraceCheckUtils]: 136: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:10,892 INFO L263 TraceCheckUtils]: 137: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,893 INFO L280 TraceCheckUtils]: 138: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,893 INFO L280 TraceCheckUtils]: 139: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,893 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:10,894 INFO L280 TraceCheckUtils]: 141: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:10,894 INFO L280 TraceCheckUtils]: 142: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:10,894 INFO L280 TraceCheckUtils]: 143: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,894 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {81051#true} {81052#false} #526#return; {81052#false} is VALID [2020-07-08 11:37:10,895 INFO L280 TraceCheckUtils]: 145: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:10,895 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {81052#false} {81051#true} #512#return; {81052#false} is VALID [2020-07-08 11:37:10,895 INFO L280 TraceCheckUtils]: 147: Hoare triple {81052#false} assume !false; {81052#false} is VALID [2020-07-08 11:37:10,896 INFO L280 TraceCheckUtils]: 148: Hoare triple {81052#false} assume ~splverifierCounter~0 < 4; {81052#false} is VALID [2020-07-08 11:37:10,896 INFO L280 TraceCheckUtils]: 149: Hoare triple {81052#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81052#false} is VALID [2020-07-08 11:37:10,896 INFO L280 TraceCheckUtils]: 150: Hoare triple {81052#false} assume !(0 != ~tmp~1); {81052#false} is VALID [2020-07-08 11:37:10,897 INFO L280 TraceCheckUtils]: 151: Hoare triple {81052#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81052#false} is VALID [2020-07-08 11:37:10,897 INFO L280 TraceCheckUtils]: 152: Hoare triple {81052#false} assume !(0 != ~tmp___0~1); {81052#false} is VALID [2020-07-08 11:37:10,897 INFO L280 TraceCheckUtils]: 153: Hoare triple {81052#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81052#false} is VALID [2020-07-08 11:37:10,897 INFO L280 TraceCheckUtils]: 154: Hoare triple {81052#false} assume 0 != ~tmp___2~0; {81052#false} is VALID [2020-07-08 11:37:10,898 INFO L263 TraceCheckUtils]: 155: Hoare triple {81052#false} call timeShift(); {81052#false} is VALID [2020-07-08 11:37:10,898 INFO L280 TraceCheckUtils]: 156: Hoare triple {81052#false} assume 0 != ~pumpRunning~0; {81052#false} is VALID [2020-07-08 11:37:10,898 INFO L263 TraceCheckUtils]: 157: Hoare triple {81052#false} call lowerWaterLevel(); {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:37:10,899 INFO L280 TraceCheckUtils]: 158: Hoare triple {81207#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81051#true} is VALID [2020-07-08 11:37:10,899 INFO L280 TraceCheckUtils]: 159: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,899 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81051#true} {81052#false} #522#return; {81052#false} is VALID [2020-07-08 11:37:10,899 INFO L280 TraceCheckUtils]: 161: Hoare triple {81052#false} assume 0 != ~systemActive~0; {81052#false} is VALID [2020-07-08 11:37:10,900 INFO L263 TraceCheckUtils]: 162: Hoare triple {81052#false} call processEnvironment(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,900 INFO L280 TraceCheckUtils]: 163: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:10,900 INFO L280 TraceCheckUtils]: 164: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:10,901 INFO L263 TraceCheckUtils]: 165: Hoare triple {81051#true} call #t~ret8 := isLowWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,901 INFO L280 TraceCheckUtils]: 166: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:10,901 INFO L263 TraceCheckUtils]: 167: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:10,901 INFO L280 TraceCheckUtils]: 168: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:10,902 INFO L280 TraceCheckUtils]: 169: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,902 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:10,902 INFO L280 TraceCheckUtils]: 171: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:10,903 INFO L280 TraceCheckUtils]: 172: Hoare triple {81051#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81051#true} is VALID [2020-07-08 11:37:10,903 INFO L280 TraceCheckUtils]: 173: Hoare triple {81051#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81051#true} is VALID [2020-07-08 11:37:10,903 INFO L280 TraceCheckUtils]: 174: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,903 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {81051#true} {81051#true} #498#return; {81051#true} is VALID [2020-07-08 11:37:10,904 INFO L280 TraceCheckUtils]: 176: Hoare triple {81051#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81051#true} is VALID [2020-07-08 11:37:10,904 INFO L280 TraceCheckUtils]: 177: Hoare triple {81051#true} assume !(0 != ~tmp~3); {81051#true} is VALID [2020-07-08 11:37:10,905 INFO L263 TraceCheckUtils]: 178: Hoare triple {81051#true} call processEnvironment__wrappee__highWaterSensor(); {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:10,905 INFO L280 TraceCheckUtils]: 179: Hoare triple {81260#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:10,906 INFO L280 TraceCheckUtils]: 180: Hoare triple {81051#true} assume !(0 == ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:10,906 INFO L263 TraceCheckUtils]: 181: Hoare triple {81051#true} call processEnvironment__wrappee__base(); {81051#true} is VALID [2020-07-08 11:37:10,906 INFO L280 TraceCheckUtils]: 182: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,907 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {81051#true} {81051#true} #538#return; {81051#true} is VALID [2020-07-08 11:37:10,907 INFO L280 TraceCheckUtils]: 184: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,907 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {81051#true} {81051#true} #502#return; {81051#true} is VALID [2020-07-08 11:37:10,907 INFO L280 TraceCheckUtils]: 186: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,908 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {81051#true} {81052#false} #524#return; {81052#false} is VALID [2020-07-08 11:37:10,908 INFO L263 TraceCheckUtils]: 188: Hoare triple {81052#false} call __utac_acc__Specification4_spec__1(); {81052#false} is VALID [2020-07-08 11:37:10,908 INFO L280 TraceCheckUtils]: 189: Hoare triple {81052#false} havoc ~tmp~0;havoc ~tmp___0~0; {81052#false} is VALID [2020-07-08 11:37:10,909 INFO L263 TraceCheckUtils]: 190: Hoare triple {81052#false} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:10,909 INFO L280 TraceCheckUtils]: 191: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:10,909 INFO L280 TraceCheckUtils]: 192: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,909 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {81051#true} {81052#false} #448#return; {81052#false} is VALID [2020-07-08 11:37:10,910 INFO L280 TraceCheckUtils]: 194: Hoare triple {81052#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81052#false} is VALID [2020-07-08 11:37:10,910 INFO L280 TraceCheckUtils]: 195: Hoare triple {81052#false} assume 0 == ~tmp~0; {81052#false} is VALID [2020-07-08 11:37:10,910 INFO L263 TraceCheckUtils]: 196: Hoare triple {81052#false} call #t~ret2 := isPumpRunning(); {81051#true} is VALID [2020-07-08 11:37:10,911 INFO L280 TraceCheckUtils]: 197: Hoare triple {81051#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81051#true} is VALID [2020-07-08 11:37:10,911 INFO L280 TraceCheckUtils]: 198: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:10,911 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {81051#true} {81052#false} #450#return; {81052#false} is VALID [2020-07-08 11:37:10,911 INFO L280 TraceCheckUtils]: 200: Hoare triple {81052#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81052#false} is VALID [2020-07-08 11:37:10,912 INFO L280 TraceCheckUtils]: 201: Hoare triple {81052#false} assume 0 != ~tmp___0~0; {81052#false} is VALID [2020-07-08 11:37:10,912 INFO L263 TraceCheckUtils]: 202: Hoare triple {81052#false} call __automaton_fail(); {81052#false} is VALID [2020-07-08 11:37:10,912 INFO L280 TraceCheckUtils]: 203: Hoare triple {81052#false} assume !false; {81052#false} is VALID [2020-07-08 11:37:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-07-08 11:37:10,978 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581834733] [2020-07-08 11:37:10,979 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [571493582] [2020-07-08 11:37:10,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:37:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:11,200 INFO L264 TraceCheckSpWp]: Trace formula consists of 1008 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 11:37:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:11,245 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:37:11,495 INFO L263 TraceCheckUtils]: 0: Hoare triple {81051#true} call ULTIMATE.init(); {81051#true} is VALID [2020-07-08 11:37:11,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {81051#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81051#true} is VALID [2020-07-08 11:37:11,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,496 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81051#true} {81051#true} #550#return; {81051#true} is VALID [2020-07-08 11:37:11,496 INFO L263 TraceCheckUtils]: 4: Hoare triple {81051#true} call #t~ret75 := main(); {81051#true} is VALID [2020-07-08 11:37:11,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {81051#true} havoc ~retValue_acc~6;havoc ~tmp~7; {81051#true} is VALID [2020-07-08 11:37:11,497 INFO L263 TraceCheckUtils]: 6: Hoare triple {81051#true} call select_helpers(); {81051#true} is VALID [2020-07-08 11:37:11,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,497 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81051#true} {81051#true} #454#return; {81051#true} is VALID [2020-07-08 11:37:11,497 INFO L263 TraceCheckUtils]: 9: Hoare triple {81051#true} call select_features(); {81051#true} is VALID [2020-07-08 11:37:11,497 INFO L280 TraceCheckUtils]: 10: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,497 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81051#true} {81051#true} #456#return; {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L263 TraceCheckUtils]: 12: Hoare triple {81051#true} call #t~ret29 := valid_product(); {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L280 TraceCheckUtils]: 13: Hoare triple {81051#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81051#true} {81051#true} #458#return; {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L280 TraceCheckUtils]: 16: Hoare triple {81051#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L280 TraceCheckUtils]: 17: Hoare triple {81051#true} assume 0 != ~tmp~7; {81051#true} is VALID [2020-07-08 11:37:11,498 INFO L263 TraceCheckUtils]: 18: Hoare triple {81051#true} call setup(); {81051#true} is VALID [2020-07-08 11:37:11,499 INFO L280 TraceCheckUtils]: 19: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,499 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81051#true} {81051#true} #460#return; {81051#true} is VALID [2020-07-08 11:37:11,499 INFO L263 TraceCheckUtils]: 21: Hoare triple {81051#true} call runTest(); {81051#true} is VALID [2020-07-08 11:37:11,499 INFO L263 TraceCheckUtils]: 22: Hoare triple {81051#true} call test(); {81051#true} is VALID [2020-07-08 11:37:11,499 INFO L280 TraceCheckUtils]: 23: Hoare triple {81051#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81051#true} is VALID [2020-07-08 11:37:11,499 INFO L280 TraceCheckUtils]: 24: Hoare triple {81051#true} assume !false; {81051#true} is VALID [2020-07-08 11:37:11,500 INFO L280 TraceCheckUtils]: 25: Hoare triple {81051#true} assume ~splverifierCounter~0 < 4; {81051#true} is VALID [2020-07-08 11:37:11,500 INFO L280 TraceCheckUtils]: 26: Hoare triple {81051#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81051#true} is VALID [2020-07-08 11:37:11,500 INFO L280 TraceCheckUtils]: 27: Hoare triple {81051#true} assume 0 != ~tmp~1; {81051#true} is VALID [2020-07-08 11:37:11,500 INFO L263 TraceCheckUtils]: 28: Hoare triple {81051#true} call waterRise(); {81051#true} is VALID [2020-07-08 11:37:11,500 INFO L280 TraceCheckUtils]: 29: Hoare triple {81051#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81051#true} is VALID [2020-07-08 11:37:11,500 INFO L280 TraceCheckUtils]: 30: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,501 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81051#true} {81051#true} #506#return; {81051#true} is VALID [2020-07-08 11:37:11,501 INFO L280 TraceCheckUtils]: 32: Hoare triple {81051#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81051#true} is VALID [2020-07-08 11:37:11,501 INFO L280 TraceCheckUtils]: 33: Hoare triple {81051#true} assume !(0 != ~tmp___0~1); {81051#true} is VALID [2020-07-08 11:37:11,501 INFO L280 TraceCheckUtils]: 34: Hoare triple {81051#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81051#true} is VALID [2020-07-08 11:37:11,501 INFO L280 TraceCheckUtils]: 35: Hoare triple {81051#true} assume 0 != ~tmp___2~0; {81051#true} is VALID [2020-07-08 11:37:11,501 INFO L263 TraceCheckUtils]: 36: Hoare triple {81051#true} call timeShift(); {81051#true} is VALID [2020-07-08 11:37:11,502 INFO L280 TraceCheckUtils]: 37: Hoare triple {81051#true} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:11,502 INFO L280 TraceCheckUtils]: 38: Hoare triple {81051#true} assume 0 != ~systemActive~0; {81051#true} is VALID [2020-07-08 11:37:11,502 INFO L263 TraceCheckUtils]: 39: Hoare triple {81051#true} call processEnvironment(); {81051#true} is VALID [2020-07-08 11:37:11,502 INFO L280 TraceCheckUtils]: 40: Hoare triple {81051#true} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:11,502 INFO L280 TraceCheckUtils]: 41: Hoare triple {81051#true} assume !(0 != ~pumpRunning~0); {81051#true} is VALID [2020-07-08 11:37:11,502 INFO L263 TraceCheckUtils]: 42: Hoare triple {81051#true} call processEnvironment__wrappee__highWaterSensor(); {81051#true} is VALID [2020-07-08 11:37:11,503 INFO L280 TraceCheckUtils]: 43: Hoare triple {81051#true} havoc ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:11,503 INFO L280 TraceCheckUtils]: 44: Hoare triple {81051#true} assume 0 == ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:11,503 INFO L263 TraceCheckUtils]: 45: Hoare triple {81051#true} call #t~ret7 := isHighWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:11,503 INFO L280 TraceCheckUtils]: 46: Hoare triple {81051#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81051#true} is VALID [2020-07-08 11:37:11,503 INFO L263 TraceCheckUtils]: 47: Hoare triple {81051#true} call #t~ret27 := isHighWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:11,503 INFO L280 TraceCheckUtils]: 48: Hoare triple {81051#true} havoc ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:11,504 INFO L280 TraceCheckUtils]: 49: Hoare triple {81051#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81051#true} is VALID [2020-07-08 11:37:11,504 INFO L280 TraceCheckUtils]: 50: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,504 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81051#true} {81051#true} #520#return; {81051#true} is VALID [2020-07-08 11:37:11,504 INFO L280 TraceCheckUtils]: 52: Hoare triple {81051#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81051#true} is VALID [2020-07-08 11:37:11,504 INFO L280 TraceCheckUtils]: 53: Hoare triple {81051#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81051#true} is VALID [2020-07-08 11:37:11,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {81051#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81051#true} is VALID [2020-07-08 11:37:11,505 INFO L280 TraceCheckUtils]: 55: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,505 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81051#true} {81051#true} #532#return; {81051#true} is VALID [2020-07-08 11:37:11,505 INFO L280 TraceCheckUtils]: 57: Hoare triple {81051#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81051#true} is VALID [2020-07-08 11:37:11,505 INFO L280 TraceCheckUtils]: 58: Hoare triple {81051#true} assume 0 != ~tmp~2; {81051#true} is VALID [2020-07-08 11:37:11,505 INFO L263 TraceCheckUtils]: 59: Hoare triple {81051#true} call activatePump(); {81051#true} is VALID [2020-07-08 11:37:11,506 INFO L280 TraceCheckUtils]: 60: Hoare triple {81051#true} havoc ~tmp~4; {81051#true} is VALID [2020-07-08 11:37:11,506 INFO L263 TraceCheckUtils]: 61: Hoare triple {81051#true} call #t~ret9 := isMethaneAlarm(); {81051#true} is VALID [2020-07-08 11:37:11,506 INFO L280 TraceCheckUtils]: 62: Hoare triple {81051#true} havoc ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:11,506 INFO L263 TraceCheckUtils]: 63: Hoare triple {81051#true} call #t~ret10 := isMethaneLevelCritical(); {81051#true} is VALID [2020-07-08 11:37:11,506 INFO L280 TraceCheckUtils]: 64: Hoare triple {81051#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81051#true} is VALID [2020-07-08 11:37:11,506 INFO L280 TraceCheckUtils]: 65: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,507 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81051#true} {81051#true} #544#return; {81051#true} is VALID [2020-07-08 11:37:11,507 INFO L280 TraceCheckUtils]: 67: Hoare triple {81051#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81051#true} is VALID [2020-07-08 11:37:11,507 INFO L280 TraceCheckUtils]: 68: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,507 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {81051#true} {81051#true} #516#return; {81051#true} is VALID [2020-07-08 11:37:11,507 INFO L280 TraceCheckUtils]: 70: Hoare triple {81051#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81051#true} is VALID [2020-07-08 11:37:11,507 INFO L280 TraceCheckUtils]: 71: Hoare triple {81051#true} assume !(0 != ~tmp~4); {81051#true} is VALID [2020-07-08 11:37:11,508 INFO L263 TraceCheckUtils]: 72: Hoare triple {81051#true} call activatePump__wrappee__lowWaterSensor(); {81051#true} is VALID [2020-07-08 11:37:11,508 INFO L280 TraceCheckUtils]: 73: Hoare triple {81051#true} ~pumpRunning~0 := 1; {81051#true} is VALID [2020-07-08 11:37:11,508 INFO L280 TraceCheckUtils]: 74: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,508 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {81051#true} {81051#true} #518#return; {81051#true} is VALID [2020-07-08 11:37:11,508 INFO L280 TraceCheckUtils]: 76: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,508 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {81051#true} {81051#true} #534#return; {81051#true} is VALID [2020-07-08 11:37:11,509 INFO L280 TraceCheckUtils]: 78: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,509 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {81051#true} {81051#true} #504#return; {81051#true} is VALID [2020-07-08 11:37:11,509 INFO L280 TraceCheckUtils]: 80: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,509 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {81051#true} {81051#true} #524#return; {81051#true} is VALID [2020-07-08 11:37:11,509 INFO L263 TraceCheckUtils]: 82: Hoare triple {81051#true} call __utac_acc__Specification4_spec__1(); {81051#true} is VALID [2020-07-08 11:37:11,509 INFO L280 TraceCheckUtils]: 83: Hoare triple {81051#true} havoc ~tmp~0;havoc ~tmp___0~0; {81051#true} is VALID [2020-07-08 11:37:11,510 INFO L263 TraceCheckUtils]: 84: Hoare triple {81051#true} call #t~ret1 := getWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:11,510 INFO L280 TraceCheckUtils]: 85: Hoare triple {81051#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81051#true} is VALID [2020-07-08 11:37:11,510 INFO L280 TraceCheckUtils]: 86: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,510 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {81051#true} {81051#true} #448#return; {81051#true} is VALID [2020-07-08 11:37:11,510 INFO L280 TraceCheckUtils]: 88: Hoare triple {81051#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81051#true} is VALID [2020-07-08 11:37:11,510 INFO L280 TraceCheckUtils]: 89: Hoare triple {81051#true} assume !(0 == ~tmp~0); {81051#true} is VALID [2020-07-08 11:37:11,511 INFO L280 TraceCheckUtils]: 90: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,511 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {81051#true} {81051#true} #526#return; {81051#true} is VALID [2020-07-08 11:37:11,511 INFO L280 TraceCheckUtils]: 92: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,511 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {81051#true} {81051#true} #512#return; {81051#true} is VALID [2020-07-08 11:37:11,511 INFO L280 TraceCheckUtils]: 94: Hoare triple {81051#true} assume !false; {81051#true} is VALID [2020-07-08 11:37:11,511 INFO L280 TraceCheckUtils]: 95: Hoare triple {81051#true} assume ~splverifierCounter~0 < 4; {81051#true} is VALID [2020-07-08 11:37:11,512 INFO L280 TraceCheckUtils]: 96: Hoare triple {81051#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81051#true} is VALID [2020-07-08 11:37:11,512 INFO L280 TraceCheckUtils]: 97: Hoare triple {81051#true} assume !(0 != ~tmp~1); {81051#true} is VALID [2020-07-08 11:37:11,512 INFO L280 TraceCheckUtils]: 98: Hoare triple {81051#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81051#true} is VALID [2020-07-08 11:37:11,512 INFO L280 TraceCheckUtils]: 99: Hoare triple {81051#true} assume !(0 != ~tmp___0~1); {81051#true} is VALID [2020-07-08 11:37:11,512 INFO L280 TraceCheckUtils]: 100: Hoare triple {81051#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81051#true} is VALID [2020-07-08 11:37:11,513 INFO L280 TraceCheckUtils]: 101: Hoare triple {81051#true} assume 0 != ~tmp___2~0; {81051#true} is VALID [2020-07-08 11:37:11,513 INFO L263 TraceCheckUtils]: 102: Hoare triple {81051#true} call timeShift(); {81051#true} is VALID [2020-07-08 11:37:11,513 INFO L280 TraceCheckUtils]: 103: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:11,513 INFO L263 TraceCheckUtils]: 104: Hoare triple {81051#true} call lowerWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:11,513 INFO L280 TraceCheckUtils]: 105: Hoare triple {81051#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81051#true} is VALID [2020-07-08 11:37:11,513 INFO L280 TraceCheckUtils]: 106: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,514 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81051#true} {81051#true} #522#return; {81051#true} is VALID [2020-07-08 11:37:11,514 INFO L280 TraceCheckUtils]: 108: Hoare triple {81051#true} assume 0 != ~systemActive~0; {81051#true} is VALID [2020-07-08 11:37:11,514 INFO L263 TraceCheckUtils]: 109: Hoare triple {81051#true} call processEnvironment(); {81051#true} is VALID [2020-07-08 11:37:11,514 INFO L280 TraceCheckUtils]: 110: Hoare triple {81051#true} havoc ~tmp~3; {81051#true} is VALID [2020-07-08 11:37:11,514 INFO L280 TraceCheckUtils]: 111: Hoare triple {81051#true} assume 0 != ~pumpRunning~0; {81051#true} is VALID [2020-07-08 11:37:11,514 INFO L263 TraceCheckUtils]: 112: Hoare triple {81051#true} call #t~ret8 := isLowWaterLevel(); {81051#true} is VALID [2020-07-08 11:37:11,515 INFO L280 TraceCheckUtils]: 113: Hoare triple {81051#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81051#true} is VALID [2020-07-08 11:37:11,515 INFO L263 TraceCheckUtils]: 114: Hoare triple {81051#true} call #t~ret28 := isLowWaterSensorDry(); {81051#true} is VALID [2020-07-08 11:37:11,515 INFO L280 TraceCheckUtils]: 115: Hoare triple {81051#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81051#true} is VALID [2020-07-08 11:37:11,515 INFO L280 TraceCheckUtils]: 116: Hoare triple {81051#true} assume true; {81051#true} is VALID [2020-07-08 11:37:11,515 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81051#true} {81051#true} #496#return; {81051#true} is VALID [2020-07-08 11:37:11,515 INFO L280 TraceCheckUtils]: 118: Hoare triple {81051#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81051#true} is VALID [2020-07-08 11:37:11,517 INFO L280 TraceCheckUtils]: 119: Hoare triple {81051#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-08 11:37:11,518 INFO L280 TraceCheckUtils]: 120: Hoare triple {81407#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:11,519 INFO L280 TraceCheckUtils]: 121: Hoare triple {81408#(<= 1 |isLowWaterLevel_#res|)} assume true; {81408#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-08 11:37:11,520 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {81408#(<= 1 |isLowWaterLevel_#res|)} {81051#true} #498#return; {81395#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-08 11:37:11,521 INFO L280 TraceCheckUtils]: 123: Hoare triple {81395#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81396#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-08 11:37:11,522 INFO L280 TraceCheckUtils]: 124: Hoare triple {81396#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81052#false} is VALID [2020-07-08 11:37:11,522 INFO L263 TraceCheckUtils]: 125: Hoare triple {81052#false} call processEnvironment__wrappee__highWaterSensor(); {81052#false} is VALID [2020-07-08 11:37:11,522 INFO L280 TraceCheckUtils]: 126: Hoare triple {81052#false} havoc ~tmp~2; {81052#false} is VALID [2020-07-08 11:37:11,522 INFO L280 TraceCheckUtils]: 127: Hoare triple {81052#false} assume !(0 == ~pumpRunning~0); {81052#false} is VALID [2020-07-08 11:37:11,522 INFO L263 TraceCheckUtils]: 128: Hoare triple {81052#false} call processEnvironment__wrappee__base(); {81052#false} is VALID [2020-07-08 11:37:11,523 INFO L280 TraceCheckUtils]: 129: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,523 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {81052#false} {81052#false} #538#return; {81052#false} is VALID [2020-07-08 11:37:11,523 INFO L280 TraceCheckUtils]: 131: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,523 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {81052#false} {81052#false} #502#return; {81052#false} is VALID [2020-07-08 11:37:11,523 INFO L280 TraceCheckUtils]: 133: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,523 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {81052#false} {81051#true} #524#return; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L263 TraceCheckUtils]: 135: Hoare triple {81052#false} call __utac_acc__Specification4_spec__1(); {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L280 TraceCheckUtils]: 136: Hoare triple {81052#false} havoc ~tmp~0;havoc ~tmp___0~0; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L263 TraceCheckUtils]: 137: Hoare triple {81052#false} call #t~ret1 := getWaterLevel(); {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L280 TraceCheckUtils]: 138: Hoare triple {81052#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L280 TraceCheckUtils]: 139: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {81052#false} {81052#false} #448#return; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L280 TraceCheckUtils]: 141: Hoare triple {81052#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L280 TraceCheckUtils]: 142: Hoare triple {81052#false} assume !(0 == ~tmp~0); {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L280 TraceCheckUtils]: 143: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,524 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {81052#false} {81052#false} #526#return; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 145: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {81052#false} {81051#true} #512#return; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 147: Hoare triple {81052#false} assume !false; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 148: Hoare triple {81052#false} assume ~splverifierCounter~0 < 4; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 149: Hoare triple {81052#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 150: Hoare triple {81052#false} assume !(0 != ~tmp~1); {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 151: Hoare triple {81052#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81052#false} is VALID [2020-07-08 11:37:11,525 INFO L280 TraceCheckUtils]: 152: Hoare triple {81052#false} assume !(0 != ~tmp___0~1); {81052#false} is VALID [2020-07-08 11:37:11,526 INFO L280 TraceCheckUtils]: 153: Hoare triple {81052#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81052#false} is VALID [2020-07-08 11:37:11,526 INFO L280 TraceCheckUtils]: 154: Hoare triple {81052#false} assume 0 != ~tmp___2~0; {81052#false} is VALID [2020-07-08 11:37:11,526 INFO L263 TraceCheckUtils]: 155: Hoare triple {81052#false} call timeShift(); {81052#false} is VALID [2020-07-08 11:37:11,526 INFO L280 TraceCheckUtils]: 156: Hoare triple {81052#false} assume 0 != ~pumpRunning~0; {81052#false} is VALID [2020-07-08 11:37:11,526 INFO L263 TraceCheckUtils]: 157: Hoare triple {81052#false} call lowerWaterLevel(); {81052#false} is VALID [2020-07-08 11:37:11,526 INFO L280 TraceCheckUtils]: 158: Hoare triple {81052#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81052#false} is VALID [2020-07-08 11:37:11,527 INFO L280 TraceCheckUtils]: 159: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,527 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81052#false} {81052#false} #522#return; {81052#false} is VALID [2020-07-08 11:37:11,527 INFO L280 TraceCheckUtils]: 161: Hoare triple {81052#false} assume 0 != ~systemActive~0; {81052#false} is VALID [2020-07-08 11:37:11,527 INFO L263 TraceCheckUtils]: 162: Hoare triple {81052#false} call processEnvironment(); {81052#false} is VALID [2020-07-08 11:37:11,527 INFO L280 TraceCheckUtils]: 163: Hoare triple {81052#false} havoc ~tmp~3; {81052#false} is VALID [2020-07-08 11:37:11,527 INFO L280 TraceCheckUtils]: 164: Hoare triple {81052#false} assume 0 != ~pumpRunning~0; {81052#false} is VALID [2020-07-08 11:37:11,528 INFO L263 TraceCheckUtils]: 165: Hoare triple {81052#false} call #t~ret8 := isLowWaterLevel(); {81052#false} is VALID [2020-07-08 11:37:11,528 INFO L280 TraceCheckUtils]: 166: Hoare triple {81052#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81052#false} is VALID [2020-07-08 11:37:11,528 INFO L263 TraceCheckUtils]: 167: Hoare triple {81052#false} call #t~ret28 := isLowWaterSensorDry(); {81052#false} is VALID [2020-07-08 11:37:11,528 INFO L280 TraceCheckUtils]: 168: Hoare triple {81052#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81052#false} is VALID [2020-07-08 11:37:11,528 INFO L280 TraceCheckUtils]: 169: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,528 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81052#false} {81052#false} #496#return; {81052#false} is VALID [2020-07-08 11:37:11,529 INFO L280 TraceCheckUtils]: 171: Hoare triple {81052#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81052#false} is VALID [2020-07-08 11:37:11,529 INFO L280 TraceCheckUtils]: 172: Hoare triple {81052#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81052#false} is VALID [2020-07-08 11:37:11,529 INFO L280 TraceCheckUtils]: 173: Hoare triple {81052#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81052#false} is VALID [2020-07-08 11:37:11,529 INFO L280 TraceCheckUtils]: 174: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,529 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {81052#false} {81052#false} #498#return; {81052#false} is VALID [2020-07-08 11:37:11,529 INFO L280 TraceCheckUtils]: 176: Hoare triple {81052#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81052#false} is VALID [2020-07-08 11:37:11,530 INFO L280 TraceCheckUtils]: 177: Hoare triple {81052#false} assume !(0 != ~tmp~3); {81052#false} is VALID [2020-07-08 11:37:11,530 INFO L263 TraceCheckUtils]: 178: Hoare triple {81052#false} call processEnvironment__wrappee__highWaterSensor(); {81052#false} is VALID [2020-07-08 11:37:11,530 INFO L280 TraceCheckUtils]: 179: Hoare triple {81052#false} havoc ~tmp~2; {81052#false} is VALID [2020-07-08 11:37:11,530 INFO L280 TraceCheckUtils]: 180: Hoare triple {81052#false} assume !(0 == ~pumpRunning~0); {81052#false} is VALID [2020-07-08 11:37:11,530 INFO L263 TraceCheckUtils]: 181: Hoare triple {81052#false} call processEnvironment__wrappee__base(); {81052#false} is VALID [2020-07-08 11:37:11,530 INFO L280 TraceCheckUtils]: 182: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,531 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {81052#false} {81052#false} #538#return; {81052#false} is VALID [2020-07-08 11:37:11,531 INFO L280 TraceCheckUtils]: 184: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,531 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {81052#false} {81052#false} #502#return; {81052#false} is VALID [2020-07-08 11:37:11,531 INFO L280 TraceCheckUtils]: 186: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,531 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {81052#false} {81052#false} #524#return; {81052#false} is VALID [2020-07-08 11:37:11,532 INFO L263 TraceCheckUtils]: 188: Hoare triple {81052#false} call __utac_acc__Specification4_spec__1(); {81052#false} is VALID [2020-07-08 11:37:11,532 INFO L280 TraceCheckUtils]: 189: Hoare triple {81052#false} havoc ~tmp~0;havoc ~tmp___0~0; {81052#false} is VALID [2020-07-08 11:37:11,532 INFO L263 TraceCheckUtils]: 190: Hoare triple {81052#false} call #t~ret1 := getWaterLevel(); {81052#false} is VALID [2020-07-08 11:37:11,532 INFO L280 TraceCheckUtils]: 191: Hoare triple {81052#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81052#false} is VALID [2020-07-08 11:37:11,532 INFO L280 TraceCheckUtils]: 192: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,532 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {81052#false} {81052#false} #448#return; {81052#false} is VALID [2020-07-08 11:37:11,533 INFO L280 TraceCheckUtils]: 194: Hoare triple {81052#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81052#false} is VALID [2020-07-08 11:37:11,533 INFO L280 TraceCheckUtils]: 195: Hoare triple {81052#false} assume 0 == ~tmp~0; {81052#false} is VALID [2020-07-08 11:37:11,533 INFO L263 TraceCheckUtils]: 196: Hoare triple {81052#false} call #t~ret2 := isPumpRunning(); {81052#false} is VALID [2020-07-08 11:37:11,533 INFO L280 TraceCheckUtils]: 197: Hoare triple {81052#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81052#false} is VALID [2020-07-08 11:37:11,533 INFO L280 TraceCheckUtils]: 198: Hoare triple {81052#false} assume true; {81052#false} is VALID [2020-07-08 11:37:11,533 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {81052#false} {81052#false} #450#return; {81052#false} is VALID [2020-07-08 11:37:11,534 INFO L280 TraceCheckUtils]: 200: Hoare triple {81052#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81052#false} is VALID [2020-07-08 11:37:11,534 INFO L280 TraceCheckUtils]: 201: Hoare triple {81052#false} assume 0 != ~tmp___0~0; {81052#false} is VALID [2020-07-08 11:37:11,534 INFO L263 TraceCheckUtils]: 202: Hoare triple {81052#false} call __automaton_fail(); {81052#false} is VALID [2020-07-08 11:37:11,534 INFO L280 TraceCheckUtils]: 203: Hoare triple {81052#false} assume !false; {81052#false} is VALID [2020-07-08 11:37:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-08 11:37:11,553 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:37:11,553 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-08 11:37:11,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264166688] [2020-07-08 11:37:11,554 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2020-07-08 11:37:11,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:37:11,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:37:11,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:11,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:37:11,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:37:11,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:37:11,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:37:11,761 INFO L87 Difference]: Start difference. First operand 1841 states and 2255 transitions. Second operand 6 states. [2020-07-08 11:37:21,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:21,102 INFO L93 Difference]: Finished difference Result 2471 states and 3034 transitions. [2020-07-08 11:37:21,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 11:37:21,102 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2020-07-08 11:37:21,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:37:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:37:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2020-07-08 11:37:21,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:37:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2020-07-08 11:37:21,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 287 transitions. [2020-07-08 11:37:21,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:21,457 INFO L225 Difference]: With dead ends: 2471 [2020-07-08 11:37:21,457 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:37:21,463 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:37:21,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:37:21,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:37:21,463 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:37:21,463 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:37:21,463 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:37:21,463 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:37:21,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:21,464 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:37:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:37:21,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:21,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:21,464 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:37:21,464 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:37:21,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:21,464 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:37:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:37:21,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:21,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:21,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:37:21,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:37:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:37:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:37:21,465 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2020-07-08 11:37:21,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:37:21,466 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:37:21,466 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:37:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:37:21,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:21,667 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:37:21,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:37:23,518 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 253 [2020-07-08 11:37:26,872 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 260 [2020-07-08 11:37:27,109 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 251 [2020-07-08 11:37:28,419 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 252 [2020-07-08 11:37:29,517 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-08 11:37:29,757 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-08 11:37:30,057 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-08 11:37:30,421 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-08 11:37:30,908 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-07-08 11:37:31,315 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-08 11:37:31,747 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-08 11:37:32,002 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-08 11:37:32,320 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-08 11:37:32,645 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-08 11:37:33,577 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-07-08 11:37:33,783 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-08 11:37:34,372 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-08 11:37:34,808 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-08 11:37:35,284 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-08 11:37:35,530 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:37:35,912 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-08 11:37:36,623 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-08 11:37:37,439 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-08 11:37:37,893 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-08 11:37:38,508 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-08 11:37:38,666 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-08 11:37:38,857 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-08 11:37:39,688 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-07-08 11:37:39,973 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-07-08 11:37:40,412 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-08 11:37:40,613 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-08 11:37:41,072 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-08 11:37:41,396 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-08 11:37:41,783 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-08 11:37:42,131 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-08 11:37:42,564 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-08 11:37:43,026 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-08 11:37:43,469 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-08 11:37:43,669 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-08 11:37:44,090 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-08 11:37:45,517 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-08 11:37:46,445 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 28 [2020-07-08 11:37:47,062 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-08 11:37:47,428 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-08 11:37:47,696 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-08 11:37:48,105 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-08 11:37:48,346 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-08 11:37:48,538 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-08 11:37:48,882 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-07-08 11:37:49,479 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-08 11:37:49,910 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-08 11:37:50,379 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-08 11:37:50,761 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-08 11:37:50,956 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-08 11:37:51,660 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-08 11:37:51,665 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-08 11:37:51,665 INFO L268 CegarLoopResult]: For program point L702-2(lines 702 723) no Hoare annotation was computed. [2020-07-08 11:37:51,665 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-08 11:37:51,666 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-08 11:37:51,667 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-07-08 11:37:51,668 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-08 11:37:51,668 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-08 11:37:51,668 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-08 11:37:51,668 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-08 11:37:51,668 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-08 11:37:51,668 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-08 11:37:51,668 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-08 11:37:51,669 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-07-08 11:37:51,669 INFO L268 CegarLoopResult]: For program point L93(lines 93 99) no Hoare annotation was computed. [2020-07-08 11:37:51,669 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-08 11:37:51,669 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-08 11:37:51,669 INFO L268 CegarLoopResult]: For program point L89(lines 89 102) no Hoare annotation was computed. [2020-07-08 11:37:51,669 INFO L268 CegarLoopResult]: For program point L89-1(lines 81 105) no Hoare annotation was computed. [2020-07-08 11:37:51,669 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-07-08 11:37:51,669 INFO L268 CegarLoopResult]: For program point L87-1(line 87) no Hoare annotation was computed. [2020-07-08 11:37:51,669 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) no Hoare annotation was computed. [2020-07-08 11:37:51,670 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:37:51,670 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 489 511) no Hoare annotation was computed. [2020-07-08 11:37:51,670 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (and (= main_~tmp~7 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:37:51,670 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (and (= main_~tmp~7 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:37:51,670 INFO L268 CegarLoopResult]: For program point L499(lines 499 506) no Hoare annotation was computed. [2020-07-08 11:37:51,670 INFO L268 CegarLoopResult]: For program point L499-1(lines 499 506) no Hoare annotation was computed. [2020-07-08 11:37:51,670 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:37:51,671 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:37:51,671 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 489 511) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-08 11:37:51,671 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 401 415) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-08 11:37:51,672 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse3 (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) .cse1)))) [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point L405(lines 405 411) no Hoare annotation was computed. [2020-07-08 11:37:51,672 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 401 415) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 318 326) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 318 326) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point L391(lines 391 395) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 382 400) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point L391-2(lines 391 395) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 382 400) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-07-08 11:37:51,673 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-07-08 11:37:51,674 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point L958-1(lines 958 978) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 479 488) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 479 488) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 307 317) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-08 11:37:51,675 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 307 317) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 299 306) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 299 306) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 592 605) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point L596(lines 596 602) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 592 605) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point L256(lines 256 264) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point L254-1(line 254) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point L252(lines 252 269) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 248 272) no Hoare annotation was computed. [2020-07-08 11:37:51,676 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-08 11:37:51,677 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-08 11:37:51,677 INFO L268 CegarLoopResult]: For program point L267-1(lines 248 272) no Hoare annotation was computed. [2020-07-08 11:37:51,677 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-08 11:37:51,677 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3))))) [2020-07-08 11:37:51,677 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 214 220) no Hoare annotation was computed. [2020-07-08 11:37:51,677 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-07-08 11:37:51,677 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:37:51,677 INFO L268 CegarLoopResult]: For program point L124(lines 124 128) no Hoare annotation was computed. [2020-07-08 11:37:51,677 INFO L268 CegarLoopResult]: For program point testFINAL(lines 112 177) no Hoare annotation was computed. [2020-07-08 11:37:51,677 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:37:51,677 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:37:51,677 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-07-08 11:37:51,678 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:37:51,678 INFO L268 CegarLoopResult]: For program point L123(lines 122 169) no Hoare annotation was computed. [2020-07-08 11:37:51,678 INFO L268 CegarLoopResult]: For program point L152(lines 152 165) no Hoare annotation was computed. [2020-07-08 11:37:51,678 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:37:51,678 INFO L268 CegarLoopResult]: For program point L142(lines 142 148) no Hoare annotation was computed. [2020-07-08 11:37:51,678 INFO L268 CegarLoopResult]: For program point L142-1(lines 142 148) no Hoare annotation was computed. [2020-07-08 11:37:51,678 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:37:51,679 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point L132(lines 132 138) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 138) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point testEXIT(lines 112 177) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point L912-1(lines 912 932) no Hoare annotation was computed. [2020-07-08 11:37:51,679 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-08 11:37:51,679 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 606 614) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 606 614) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-07-08 11:37:51,680 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-08 11:37:51,681 INFO L268 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L860-1(line 860) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-07-08 11:37:51,682 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,683 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:37:51,683 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,683 INFO L268 CegarLoopResult]: For program point L289(lines 289 295) no Hoare annotation was computed. [2020-07-08 11:37:51,683 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-08 11:37:51,683 INFO L268 CegarLoopResult]: For program point L287-1(line 287) no Hoare annotation was computed. [2020-07-08 11:37:51,683 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 282 298) no Hoare annotation was computed. [2020-07-08 11:37:51,683 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-08 11:37:51,683 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-08 11:37:51,683 INFO L268 CegarLoopResult]: For program point L293-1(lines 282 298) no Hoare annotation was computed. [2020-07-08 11:37:51,683 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 583 591) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 583 591) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 363 381) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 363 381) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point L372(lines 372 376) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point L372-2(lines 372 376) no Hoare annotation was computed. [2020-07-08 11:37:51,684 INFO L268 CegarLoopResult]: For program point L543-1(lines 539 550) no Hoare annotation was computed. [2020-07-08 11:37:51,685 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-08 11:37:51,685 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 539 550) no Hoare annotation was computed. [2020-07-08 11:37:51,685 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,685 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,685 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,685 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-08 11:37:51,685 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-07-08 11:37:51,685 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 190 213) no Hoare annotation was computed. [2020-07-08 11:37:51,685 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 (not .cse1) .cse2) (and .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) (let ((.cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse1 (and .cse0 .cse4) (and .cse4 .cse3) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-08 11:37:51,686 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 190 213) no Hoare annotation was computed. [2020-07-08 11:37:51,686 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-08 11:37:51,686 INFO L268 CegarLoopResult]: For program point L194(lines 193 212) no Hoare annotation was computed. [2020-07-08 11:37:51,686 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 418 447) no Hoare annotation was computed. [2020-07-08 11:37:51,686 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-07-08 11:37:51,686 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-07-08 11:37:51,686 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-08 11:37:51,686 INFO L268 CegarLoopResult]: For program point L432(lines 432 436) no Hoare annotation was computed. [2020-07-08 11:37:51,686 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-07-08 11:37:51,686 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-07-08 11:37:51,687 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point L424-1(line 424) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 551 559) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 551 559) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 515 526) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point L519-1(lines 515 526) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 472 478) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-07-08 11:37:51,687 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,687 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:37:51,687 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point L241-1(lines 222 246) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-08 11:37:51,688 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point L230(lines 230 238) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point L228-1(line 228) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point L226(lines 226 243) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 527 538) no Hoare annotation was computed. [2020-07-08 11:37:51,688 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or (= 0 ~systemActive~0) .cse0 .cse1) (or .cse0 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse1))) [2020-07-08 11:37:51,689 INFO L268 CegarLoopResult]: For program point L531-1(lines 527 538) no Hoare annotation was computed. [2020-07-08 11:37:51,689 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 616 623) no Hoare annotation was computed. [2020-07-08 11:37:51,689 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) no Hoare annotation was computed. [2020-07-08 11:37:51,689 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-07-08 11:37:51,689 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 616 623) no Hoare annotation was computed. [2020-07-08 11:37:51,692 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:37:51,692 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:37:51,692 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:37:51,692 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:37:51,693 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:37:51,693 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:37:51,694 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:37:51,694 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:37:51,694 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:37:51,695 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:37:51,695 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:37:51,695 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:37:51,696 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:37:51,696 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:37:51,696 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-08 11:37:51,696 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:37:51,696 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:37:51,697 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:37:51,698 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:37:51,698 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-08 11:37:51,698 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-08 11:37:51,698 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:37:51,699 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 11:37:51,699 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:37:51,699 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-08 11:37:51,699 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-08 11:37:51,702 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-08 11:37:51,703 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:37:51,704 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:37:51,704 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:37:51,704 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-08 11:37:51,704 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L958 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L958 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:37:51,705 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:37:51,706 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:37:51,706 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:37:51,706 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:37:51,706 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:37:51,706 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:37:51,707 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 11:37:51,708 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 11:37:51,708 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 11:37:51,708 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-08 11:37:51,709 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:37:51,709 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-08 11:37:51,709 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-08 11:37:51,710 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-08 11:37:51,711 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-08 11:37:51,711 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-08 11:37:51,711 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:37:51,711 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-08 11:37:51,711 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-08 11:37:51,712 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-08 11:37:51,712 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:37:51,712 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:37:51,712 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-08 11:37:51,712 WARN L170 areAnnotationChecker]: L334-2 has no Hoare annotation [2020-07-08 11:37:51,712 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: L958-1 has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-08 11:37:51,713 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-08 11:37:51,714 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:37:51,714 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-08 11:37:51,714 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:37:51,714 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:37:51,714 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 11:37:51,714 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L568-2 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:37:51,715 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:37:51,716 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:37:51,716 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-08 11:37:51,716 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:37:51,717 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:37:51,717 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:37:51,717 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-08 11:37:51,717 WARN L170 areAnnotationChecker]: L228-1 has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-08 11:37:51,718 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:37:51,719 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:37:51,720 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: L293-1 has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 11:37:51,721 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L778-1 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L228-1 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:37:51,722 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L765-1 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:37:51,723 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: L346-2 has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:37:51,724 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-08 11:37:51,725 WARN L170 areAnnotationChecker]: L293-1 has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: L372-2 has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,726 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:37:51,727 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L860-1 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-08 11:37:51,728 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-08 11:37:51,729 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:37:51,729 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-08 11:37:51,729 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-08 11:37:51,730 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-08 11:37:51,731 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-08 11:37:51,732 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-08 11:37:51,733 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-08 11:37:51,733 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2020-07-08 11:37:51,733 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:37:51,734 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:37:51,741 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:37:51,742 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:37:51,742 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:37:51,742 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-08 11:37:51,743 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-08 11:37:51,744 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-08 11:37:51,744 INFO L163 areAnnotationChecker]: CFG has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:37:51,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:37:51 BoogieIcfgContainer [2020-07-08 11:37:51,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:37:51,767 INFO L168 Benchmark]: Toolchain (without parser) took 478070.25 ms. Allocated memory was 139.5 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 99.2 MB in the beginning and 436.3 MB in the end (delta: -337.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2020-07-08 11:37:51,767 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 139.5 MB. Free memory is still 118.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 11:37:51,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 744.20 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 98.8 MB in the beginning and 167.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:37:51,769 INFO L168 Benchmark]: Boogie Preprocessor took 131.37 ms. Allocated memory is still 202.9 MB. Free memory was 167.5 MB in the beginning and 161.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:37:51,769 INFO L168 Benchmark]: RCFGBuilder took 1873.88 ms. Allocated memory was 202.9 MB in the beginning and 233.3 MB in the end (delta: 30.4 MB). Free memory was 161.5 MB in the beginning and 86.7 MB in the end (delta: 74.8 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:37:51,770 INFO L168 Benchmark]: TraceAbstraction took 475309.10 ms. Allocated memory was 233.3 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 86.7 MB in the beginning and 436.3 MB in the end (delta: -349.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-07-08 11:37:51,775 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 0.58 ms. Allocated memory is still 139.5 MB. Free memory is still 118.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 744.20 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 98.8 MB in the beginning and 167.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.37 ms. Allocated memory is still 202.9 MB. Free memory was 167.5 MB in the beginning and 161.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1873.88 ms. Allocated memory was 202.9 MB in the beginning and 233.3 MB in the end (delta: 30.4 MB). Free memory was 161.5 MB in the beginning and 86.7 MB in the end (delta: 74.8 MB). Peak memory consumption was 105.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 475309.10 ms. Allocated memory was 233.3 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 86.7 MB in the beginning and 436.3 MB in the end (delta: -349.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: 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: 121]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) || ((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 248 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 445.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 293.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1973 SDtfs, 3140 SDslu, 4404 SDs, 0 SdLazy, 8046 SolverSat, 2077 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1719 GetRequests, 1519 SyntacticMatches, 14 SemanticMatches, 186 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 995 ImplicationChecksByTransitivity, 16.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1911occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 132.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 939 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 4667 PreInvPairs, 4819 NumberOfFragments, 1202 HoareAnnotationTreeSize, 4667 FomulaSimplifications, 493296 FormulaSimplificationTreeSizeReduction, 7.3s HoareSimplificationTime, 67 FomulaSimplificationsInter, 65059 FormulaSimplificationTreeSizeReductionInter, 18.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 2430 NumberOfCodeBlocks, 2430 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2411 ConstructedInterpolants, 0 QuantifiedInterpolants, 793083 SizeOfPredicates, 20 NumberOfNonLiveVariables, 6279 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 626/698 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...