/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_product51.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:35:13,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:35:13,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:35:13,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:35:13,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:35:13,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:35:13,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:35:13,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:35:13,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:35:13,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:35:13,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:35:13,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:35:13,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:35:13,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:35:13,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:35:13,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:35:13,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:35:13,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:35:13,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:35:13,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:35:13,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:35:13,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:35:13,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:35:13,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:35:13,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:35:13,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:35:13,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:35:13,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:35:13,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:35:13,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:35:13,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:35:13,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:35:13,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:35:13,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:35:13,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:35:13,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:35:13,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:35:13,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:35:13,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:35:13,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:35:13,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:35:13,562 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:35:13,598 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:35:13,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:35:13,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:35:13,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:35:13,604 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:35:13,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:35:13,604 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:35:13,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:35:13,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:35:13,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:35:13,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:35:13,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:35:13,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:35:13,606 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:35:13,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:35:13,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:35:13,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:35:13,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:35:13,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:35:13,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:35:13,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:35:13,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:13,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:35:13,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:35:13,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:35:13,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:35:13,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:35:13,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:35:13,615 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:35:13,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:35:13,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:35:13,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:35:13,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:35:13,919 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:35:13,920 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:35:13,921 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product51.cil.c [2020-07-17 21:35:13,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a017b86b1/11a030fab33846e6ae9f034381e2b0cd/FLAGdd9df46a2 [2020-07-17 21:35:14,533 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:35:14,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product51.cil.c [2020-07-17 21:35:14,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a017b86b1/11a030fab33846e6ae9f034381e2b0cd/FLAGdd9df46a2 [2020-07-17 21:35:14,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a017b86b1/11a030fab33846e6ae9f034381e2b0cd [2020-07-17 21:35:14,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:35:14,904 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:35:14,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:14,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:35:14,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:35:14,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:14" (1/1) ... [2020-07-17 21:35:14,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e62222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:14, skipping insertion in model container [2020-07-17 21:35:14,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:14" (1/1) ... [2020-07-17 21:35:14,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:35:15,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:35:15,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:15,474 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:35:15,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:15,664 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:35:15,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15 WrapperNode [2020-07-17 21:35:15,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:15,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:35:15,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:35:15,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:35:15,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... [2020-07-17 21:35:15,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:35:15,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:35:15,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:35:15,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:35:15,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:35:15,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:35:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:35:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:35:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:35:15,870 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:35:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:35:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:35:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:35:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:35:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:35:15,871 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:35:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:35:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:35:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:35:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:35:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:35:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:35:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:35:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:35:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:35:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:35:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:35:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:35:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:35:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:35:17,551 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:35:17,552 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:35:17,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:17 BoogieIcfgContainer [2020-07-17 21:35:17,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:35:17,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:35:17,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:35:17,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:35:17,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:35:14" (1/3) ... [2020-07-17 21:35:17,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15acba56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:17, skipping insertion in model container [2020-07-17 21:35:17,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:15" (2/3) ... [2020-07-17 21:35:17,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15acba56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:17, skipping insertion in model container [2020-07-17 21:35:17,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:17" (3/3) ... [2020-07-17 21:35:17,567 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product51.cil.c [2020-07-17 21:35:17,579 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:35:17,588 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:35:17,604 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:35:17,632 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:35:17,632 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:35:17,633 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:35:17,633 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:35:17,633 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:35:17,633 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:35:17,634 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:35:17,634 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:35:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states. [2020-07-17 21:35:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:35:17,683 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:17,685 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:17,687 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:17,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:17,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1091923628, now seen corresponding path program 1 times [2020-07-17 21:35:17,707 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:17,707 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886229457] [2020-07-17 21:35:17,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,402 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {180#true} is VALID [2020-07-17 21:35:18,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,495 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #535#return; {180#true} is VALID [2020-07-17 21:35:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #443#return; {180#true} is VALID [2020-07-17 21:35:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,512 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #445#return; {180#true} is VALID [2020-07-17 21:35:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {180#true} is VALID [2020-07-17 21:35:18,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #447#return; {180#true} is VALID [2020-07-17 21:35:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,522 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #449#return; {180#true} is VALID [2020-07-17 21:35:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {180#true} is VALID [2020-07-17 21:35:18,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,527 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #437#return; {181#false} is VALID [2020-07-17 21:35:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:18,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {180#true} is VALID [2020-07-17 21:35:18,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #439#return; {181#false} is VALID [2020-07-17 21:35:18,539 INFO L263 TraceCheckUtils]: 0: Hoare triple {180#true} call ULTIMATE.init(); {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:18,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {180#true} is VALID [2020-07-17 21:35:18,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,540 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {180#true} {180#true} #535#return; {180#true} is VALID [2020-07-17 21:35:18,540 INFO L263 TraceCheckUtils]: 4: Hoare triple {180#true} call #t~ret74 := main(); {180#true} is VALID [2020-07-17 21:35:18,541 INFO L280 TraceCheckUtils]: 5: Hoare triple {180#true} havoc ~retValue_acc~0;havoc ~tmp~0; {180#true} is VALID [2020-07-17 21:35:18,541 INFO L263 TraceCheckUtils]: 6: Hoare triple {180#true} call select_helpers(); {180#true} is VALID [2020-07-17 21:35:18,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,541 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {180#true} {180#true} #443#return; {180#true} is VALID [2020-07-17 21:35:18,542 INFO L263 TraceCheckUtils]: 9: Hoare triple {180#true} call select_features(); {180#true} is VALID [2020-07-17 21:35:18,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,542 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {180#true} {180#true} #445#return; {180#true} is VALID [2020-07-17 21:35:18,543 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#true} call #t~ret0 := valid_product(); {180#true} is VALID [2020-07-17 21:35:18,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {180#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {180#true} is VALID [2020-07-17 21:35:18,543 INFO L280 TraceCheckUtils]: 14: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,544 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {180#true} {180#true} #447#return; {180#true} is VALID [2020-07-17 21:35:18,544 INFO L280 TraceCheckUtils]: 16: Hoare triple {180#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {180#true} is VALID [2020-07-17 21:35:18,544 INFO L280 TraceCheckUtils]: 17: Hoare triple {180#true} assume 0 != ~tmp~0; {180#true} is VALID [2020-07-17 21:35:18,545 INFO L263 TraceCheckUtils]: 18: Hoare triple {180#true} call setup(); {180#true} is VALID [2020-07-17 21:35:18,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,545 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {180#true} {180#true} #449#return; {180#true} is VALID [2020-07-17 21:35:18,546 INFO L263 TraceCheckUtils]: 21: Hoare triple {180#true} call runTest(); {180#true} is VALID [2020-07-17 21:35:18,546 INFO L263 TraceCheckUtils]: 22: Hoare triple {180#true} call test(); {180#true} is VALID [2020-07-17 21:35:18,546 INFO L280 TraceCheckUtils]: 23: Hoare triple {180#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {180#true} is VALID [2020-07-17 21:35:18,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {180#true} assume !true; {181#false} is VALID [2020-07-17 21:35:18,548 INFO L263 TraceCheckUtils]: 25: Hoare triple {181#false} call cleanup(); {181#false} is VALID [2020-07-17 21:35:18,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {181#false} havoc ~i~0;havoc ~__cil_tmp2~0; {181#false} is VALID [2020-07-17 21:35:18,549 INFO L263 TraceCheckUtils]: 27: Hoare triple {181#false} call timeShift(); {181#false} is VALID [2020-07-17 21:35:18,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {181#false} assume !(0 != ~pumpRunning~0); {181#false} is VALID [2020-07-17 21:35:18,549 INFO L280 TraceCheckUtils]: 29: Hoare triple {181#false} assume !(0 != ~systemActive~0); {181#false} is VALID [2020-07-17 21:35:18,550 INFO L263 TraceCheckUtils]: 30: Hoare triple {181#false} call __utac_acc__Specification4_spec__1(); {181#false} is VALID [2020-07-17 21:35:18,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {181#false} havoc ~tmp~1;havoc ~tmp___0~0; {181#false} is VALID [2020-07-17 21:35:18,550 INFO L263 TraceCheckUtils]: 32: Hoare triple {181#false} call #t~ret1 := getWaterLevel(); {180#true} is VALID [2020-07-17 21:35:18,550 INFO L280 TraceCheckUtils]: 33: Hoare triple {180#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {180#true} is VALID [2020-07-17 21:35:18,551 INFO L280 TraceCheckUtils]: 34: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,551 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {180#true} {181#false} #437#return; {181#false} is VALID [2020-07-17 21:35:18,551 INFO L280 TraceCheckUtils]: 36: Hoare triple {181#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {181#false} is VALID [2020-07-17 21:35:18,552 INFO L280 TraceCheckUtils]: 37: Hoare triple {181#false} assume 0 == ~tmp~1; {181#false} is VALID [2020-07-17 21:35:18,552 INFO L263 TraceCheckUtils]: 38: Hoare triple {181#false} call #t~ret2 := isPumpRunning(); {180#true} is VALID [2020-07-17 21:35:18,552 INFO L280 TraceCheckUtils]: 39: Hoare triple {180#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {180#true} is VALID [2020-07-17 21:35:18,553 INFO L280 TraceCheckUtils]: 40: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-17 21:35:18,553 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {180#true} {181#false} #439#return; {181#false} is VALID [2020-07-17 21:35:18,553 INFO L280 TraceCheckUtils]: 42: Hoare triple {181#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {181#false} is VALID [2020-07-17 21:35:18,554 INFO L280 TraceCheckUtils]: 43: Hoare triple {181#false} assume 0 != ~tmp___0~0; {181#false} is VALID [2020-07-17 21:35:18,554 INFO L263 TraceCheckUtils]: 44: Hoare triple {181#false} call __automaton_fail(); {181#false} is VALID [2020-07-17 21:35:18,554 INFO L280 TraceCheckUtils]: 45: Hoare triple {181#false} assume !false; {181#false} is VALID [2020-07-17 21:35:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:18,563 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886229457] [2020-07-17 21:35:18,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:18,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:35:18,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272089313] [2020-07-17 21:35:18,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:18,575 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:18,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:35:18,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:18,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:35:18,657 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:18,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:35:18,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:18,668 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 3 states. [2020-07-17 21:35:23,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:23,462 INFO L93 Difference]: Finished difference Result 311 states and 407 transitions. [2020-07-17 21:35:23,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:35:23,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:23,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 407 transitions. [2020-07-17 21:35:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:23,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 407 transitions. [2020-07-17 21:35:23,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 407 transitions. [2020-07-17 21:35:24,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 407 edges. 407 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:24,915 INFO L225 Difference]: With dead ends: 311 [2020-07-17 21:35:24,915 INFO L226 Difference]: Without dead ends: 168 [2020-07-17 21:35:24,920 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:24,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2020-07-17 21:35:26,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 134. [2020-07-17 21:35:26,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:26,226 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand 134 states. [2020-07-17 21:35:26,226 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 134 states. [2020-07-17 21:35:26,227 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 134 states. [2020-07-17 21:35:26,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:26,243 INFO L93 Difference]: Finished difference Result 168 states and 212 transitions. [2020-07-17 21:35:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2020-07-17 21:35:26,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:26,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:26,248 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 168 states. [2020-07-17 21:35:26,248 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 168 states. [2020-07-17 21:35:26,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:26,261 INFO L93 Difference]: Finished difference Result 168 states and 212 transitions. [2020-07-17 21:35:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2020-07-17 21:35:26,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:26,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:26,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:26,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-17 21:35:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 158 transitions. [2020-07-17 21:35:26,274 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 158 transitions. Word has length 46 [2020-07-17 21:35:26,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:26,275 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 158 transitions. [2020-07-17 21:35:26,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:35:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 158 transitions. [2020-07-17 21:35:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:35:26,278 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:26,278 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:26,279 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:35:26,279 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:26,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:26,279 INFO L82 PathProgramCache]: Analyzing trace with hash 644500822, now seen corresponding path program 1 times [2020-07-17 21:35:26,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:26,280 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694362011] [2020-07-17 21:35:26,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,686 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1162#true} is VALID [2020-07-17 21:35:26,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1162#true} {1162#true} #535#return; {1162#true} is VALID [2020-07-17 21:35:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,797 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1162#true} {1162#true} #443#return; {1162#true} is VALID [2020-07-17 21:35:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,800 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1162#true} {1162#true} #445#return; {1162#true} is VALID [2020-07-17 21:35:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1162#true} is VALID [2020-07-17 21:35:26,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,806 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1162#true} {1162#true} #447#return; {1162#true} is VALID [2020-07-17 21:35:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,810 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1162#true} {1162#true} #449#return; {1162#true} is VALID [2020-07-17 21:35:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1162#true} is VALID [2020-07-17 21:35:26,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1162#true} {1163#false} #437#return; {1163#false} is VALID [2020-07-17 21:35:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:26,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1162#true} is VALID [2020-07-17 21:35:26,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1162#true} {1163#false} #439#return; {1163#false} is VALID [2020-07-17 21:35:26,822 INFO L263 TraceCheckUtils]: 0: Hoare triple {1162#true} call ULTIMATE.init(); {1183#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:26,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {1183#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1162#true} is VALID [2020-07-17 21:35:26,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1162#true} {1162#true} #535#return; {1162#true} is VALID [2020-07-17 21:35:26,823 INFO L263 TraceCheckUtils]: 4: Hoare triple {1162#true} call #t~ret74 := main(); {1162#true} is VALID [2020-07-17 21:35:26,823 INFO L280 TraceCheckUtils]: 5: Hoare triple {1162#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1162#true} is VALID [2020-07-17 21:35:26,824 INFO L263 TraceCheckUtils]: 6: Hoare triple {1162#true} call select_helpers(); {1162#true} is VALID [2020-07-17 21:35:26,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,825 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1162#true} {1162#true} #443#return; {1162#true} is VALID [2020-07-17 21:35:26,825 INFO L263 TraceCheckUtils]: 9: Hoare triple {1162#true} call select_features(); {1162#true} is VALID [2020-07-17 21:35:26,825 INFO L280 TraceCheckUtils]: 10: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,826 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1162#true} {1162#true} #445#return; {1162#true} is VALID [2020-07-17 21:35:26,826 INFO L263 TraceCheckUtils]: 12: Hoare triple {1162#true} call #t~ret0 := valid_product(); {1162#true} is VALID [2020-07-17 21:35:26,826 INFO L280 TraceCheckUtils]: 13: Hoare triple {1162#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1162#true} is VALID [2020-07-17 21:35:26,826 INFO L280 TraceCheckUtils]: 14: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,827 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1162#true} {1162#true} #447#return; {1162#true} is VALID [2020-07-17 21:35:26,827 INFO L280 TraceCheckUtils]: 16: Hoare triple {1162#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1162#true} is VALID [2020-07-17 21:35:26,827 INFO L280 TraceCheckUtils]: 17: Hoare triple {1162#true} assume 0 != ~tmp~0; {1162#true} is VALID [2020-07-17 21:35:26,827 INFO L263 TraceCheckUtils]: 18: Hoare triple {1162#true} call setup(); {1162#true} is VALID [2020-07-17 21:35:26,828 INFO L280 TraceCheckUtils]: 19: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,828 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1162#true} {1162#true} #449#return; {1162#true} is VALID [2020-07-17 21:35:26,828 INFO L263 TraceCheckUtils]: 21: Hoare triple {1162#true} call runTest(); {1162#true} is VALID [2020-07-17 21:35:26,828 INFO L263 TraceCheckUtils]: 22: Hoare triple {1162#true} call test(); {1162#true} is VALID [2020-07-17 21:35:26,829 INFO L280 TraceCheckUtils]: 23: Hoare triple {1162#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1176#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:26,830 INFO L280 TraceCheckUtils]: 24: Hoare triple {1176#(= 0 test_~splverifierCounter~0)} assume !false; {1176#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:26,830 INFO L280 TraceCheckUtils]: 25: Hoare triple {1176#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1163#false} is VALID [2020-07-17 21:35:26,831 INFO L263 TraceCheckUtils]: 26: Hoare triple {1163#false} call cleanup(); {1163#false} is VALID [2020-07-17 21:35:26,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {1163#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1163#false} is VALID [2020-07-17 21:35:26,831 INFO L263 TraceCheckUtils]: 28: Hoare triple {1163#false} call timeShift(); {1163#false} is VALID [2020-07-17 21:35:26,832 INFO L280 TraceCheckUtils]: 29: Hoare triple {1163#false} assume !(0 != ~pumpRunning~0); {1163#false} is VALID [2020-07-17 21:35:26,832 INFO L280 TraceCheckUtils]: 30: Hoare triple {1163#false} assume !(0 != ~systemActive~0); {1163#false} is VALID [2020-07-17 21:35:26,832 INFO L263 TraceCheckUtils]: 31: Hoare triple {1163#false} call __utac_acc__Specification4_spec__1(); {1163#false} is VALID [2020-07-17 21:35:26,832 INFO L280 TraceCheckUtils]: 32: Hoare triple {1163#false} havoc ~tmp~1;havoc ~tmp___0~0; {1163#false} is VALID [2020-07-17 21:35:26,833 INFO L263 TraceCheckUtils]: 33: Hoare triple {1163#false} call #t~ret1 := getWaterLevel(); {1162#true} is VALID [2020-07-17 21:35:26,833 INFO L280 TraceCheckUtils]: 34: Hoare triple {1162#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1162#true} is VALID [2020-07-17 21:35:26,833 INFO L280 TraceCheckUtils]: 35: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,833 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1162#true} {1163#false} #437#return; {1163#false} is VALID [2020-07-17 21:35:26,834 INFO L280 TraceCheckUtils]: 37: Hoare triple {1163#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {1163#false} is VALID [2020-07-17 21:35:26,834 INFO L280 TraceCheckUtils]: 38: Hoare triple {1163#false} assume 0 == ~tmp~1; {1163#false} is VALID [2020-07-17 21:35:26,834 INFO L263 TraceCheckUtils]: 39: Hoare triple {1163#false} call #t~ret2 := isPumpRunning(); {1162#true} is VALID [2020-07-17 21:35:26,834 INFO L280 TraceCheckUtils]: 40: Hoare triple {1162#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1162#true} is VALID [2020-07-17 21:35:26,835 INFO L280 TraceCheckUtils]: 41: Hoare triple {1162#true} assume true; {1162#true} is VALID [2020-07-17 21:35:26,835 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1162#true} {1163#false} #439#return; {1163#false} is VALID [2020-07-17 21:35:26,835 INFO L280 TraceCheckUtils]: 43: Hoare triple {1163#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1163#false} is VALID [2020-07-17 21:35:26,836 INFO L280 TraceCheckUtils]: 44: Hoare triple {1163#false} assume 0 != ~tmp___0~0; {1163#false} is VALID [2020-07-17 21:35:26,836 INFO L263 TraceCheckUtils]: 45: Hoare triple {1163#false} call __automaton_fail(); {1163#false} is VALID [2020-07-17 21:35:26,836 INFO L280 TraceCheckUtils]: 46: Hoare triple {1163#false} assume !false; {1163#false} is VALID [2020-07-17 21:35:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:26,842 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694362011] [2020-07-17 21:35:26,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:26,843 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:35:26,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46740220] [2020-07-17 21:35:26,845 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:26,845 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:26,845 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:35:26,907 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:26,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:35:26,907 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:26,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:35:26,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:35:26,908 INFO L87 Difference]: Start difference. First operand 134 states and 158 transitions. Second operand 4 states. [2020-07-17 21:35:28,117 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:31,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:31,751 INFO L93 Difference]: Finished difference Result 238 states and 290 transitions. [2020-07-17 21:35:31,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:31,752 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:31,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 290 transitions. [2020-07-17 21:35:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 290 transitions. [2020-07-17 21:35:31,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 290 transitions. [2020-07-17 21:35:32,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:32,787 INFO L225 Difference]: With dead ends: 238 [2020-07-17 21:35:32,787 INFO L226 Difference]: Without dead ends: 152 [2020-07-17 21:35:32,789 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:35:32,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2020-07-17 21:35:34,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 125. [2020-07-17 21:35:34,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:34,139 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 125 states. [2020-07-17 21:35:34,139 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 125 states. [2020-07-17 21:35:34,139 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 125 states. [2020-07-17 21:35:34,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:34,149 INFO L93 Difference]: Finished difference Result 152 states and 188 transitions. [2020-07-17 21:35:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 188 transitions. [2020-07-17 21:35:34,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:34,151 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:34,151 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 152 states. [2020-07-17 21:35:34,151 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 152 states. [2020-07-17 21:35:34,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:34,160 INFO L93 Difference]: Finished difference Result 152 states and 188 transitions. [2020-07-17 21:35:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 188 transitions. [2020-07-17 21:35:34,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:34,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:34,161 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:34,161 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-17 21:35:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 146 transitions. [2020-07-17 21:35:34,167 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 146 transitions. Word has length 47 [2020-07-17 21:35:34,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:34,167 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 146 transitions. [2020-07-17 21:35:34,167 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:35:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 146 transitions. [2020-07-17 21:35:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:35:34,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:34,169 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:35:34,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:35:34,170 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:34,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:34,170 INFO L82 PathProgramCache]: Analyzing trace with hash -350015351, now seen corresponding path program 1 times [2020-07-17 21:35:34,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:34,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351353377] [2020-07-17 21:35:34,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,576 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {2032#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {2013#(= 1 ~systemActive~0)} assume true; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2013#(= 1 ~systemActive~0)} {2008#true} #535#return; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,694 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2008#true} {2013#(= 1 ~systemActive~0)} #443#return; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2008#true} {2013#(= 1 ~systemActive~0)} #445#return; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {2008#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:34,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:34,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2013#(= 1 ~systemActive~0)} #447#return; {2021#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:35:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,779 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2008#true} {2023#(not (= 0 ~systemActive~0))} #449#return; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {2008#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2008#true} is VALID [2020-07-17 21:35:34,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2008#true} {2009#false} #437#return; {2009#false} is VALID [2020-07-17 21:35:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:34,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {2008#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2008#true} is VALID [2020-07-17 21:35:34,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2008#true} {2009#false} #439#return; {2009#false} is VALID [2020-07-17 21:35:34,793 INFO L263 TraceCheckUtils]: 0: Hoare triple {2008#true} call ULTIMATE.init(); {2032#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:34,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {2032#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,800 INFO L280 TraceCheckUtils]: 2: Hoare triple {2013#(= 1 ~systemActive~0)} assume true; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,802 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2013#(= 1 ~systemActive~0)} {2008#true} #535#return; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,803 INFO L263 TraceCheckUtils]: 4: Hoare triple {2013#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,803 INFO L280 TraceCheckUtils]: 5: Hoare triple {2013#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,804 INFO L263 TraceCheckUtils]: 6: Hoare triple {2013#(= 1 ~systemActive~0)} call select_helpers(); {2008#true} is VALID [2020-07-17 21:35:34,804 INFO L280 TraceCheckUtils]: 7: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2008#true} {2013#(= 1 ~systemActive~0)} #443#return; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,805 INFO L263 TraceCheckUtils]: 9: Hoare triple {2013#(= 1 ~systemActive~0)} call select_features(); {2008#true} is VALID [2020-07-17 21:35:34,805 INFO L280 TraceCheckUtils]: 10: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,805 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2008#true} {2013#(= 1 ~systemActive~0)} #445#return; {2013#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:34,805 INFO L263 TraceCheckUtils]: 12: Hoare triple {2013#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2008#true} is VALID [2020-07-17 21:35:34,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {2008#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:34,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:34,807 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2033#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2013#(= 1 ~systemActive~0)} #447#return; {2021#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:35:34,808 INFO L280 TraceCheckUtils]: 16: Hoare triple {2021#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2022#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:35:34,809 INFO L280 TraceCheckUtils]: 17: Hoare triple {2022#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,809 INFO L263 TraceCheckUtils]: 18: Hoare triple {2023#(not (= 0 ~systemActive~0))} call setup(); {2008#true} is VALID [2020-07-17 21:35:34,810 INFO L280 TraceCheckUtils]: 19: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,811 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2008#true} {2023#(not (= 0 ~systemActive~0))} #449#return; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,812 INFO L263 TraceCheckUtils]: 21: Hoare triple {2023#(not (= 0 ~systemActive~0))} call runTest(); {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,812 INFO L263 TraceCheckUtils]: 22: Hoare triple {2023#(not (= 0 ~systemActive~0))} call test(); {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,813 INFO L280 TraceCheckUtils]: 23: Hoare triple {2023#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,813 INFO L280 TraceCheckUtils]: 24: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume !false; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,814 INFO L280 TraceCheckUtils]: 25: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,815 INFO L280 TraceCheckUtils]: 26: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,815 INFO L280 TraceCheckUtils]: 27: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,816 INFO L280 TraceCheckUtils]: 28: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,817 INFO L280 TraceCheckUtils]: 29: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,817 INFO L280 TraceCheckUtils]: 30: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,818 INFO L280 TraceCheckUtils]: 31: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,819 INFO L263 TraceCheckUtils]: 32: Hoare triple {2023#(not (= 0 ~systemActive~0))} call timeShift(); {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,819 INFO L280 TraceCheckUtils]: 33: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2023#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:34,819 INFO L280 TraceCheckUtils]: 34: Hoare triple {2023#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2009#false} is VALID [2020-07-17 21:35:34,820 INFO L263 TraceCheckUtils]: 35: Hoare triple {2009#false} call __utac_acc__Specification4_spec__1(); {2009#false} is VALID [2020-07-17 21:35:34,820 INFO L280 TraceCheckUtils]: 36: Hoare triple {2009#false} havoc ~tmp~1;havoc ~tmp___0~0; {2009#false} is VALID [2020-07-17 21:35:34,820 INFO L263 TraceCheckUtils]: 37: Hoare triple {2009#false} call #t~ret1 := getWaterLevel(); {2008#true} is VALID [2020-07-17 21:35:34,820 INFO L280 TraceCheckUtils]: 38: Hoare triple {2008#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2008#true} is VALID [2020-07-17 21:35:34,820 INFO L280 TraceCheckUtils]: 39: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,821 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2008#true} {2009#false} #437#return; {2009#false} is VALID [2020-07-17 21:35:34,821 INFO L280 TraceCheckUtils]: 41: Hoare triple {2009#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {2009#false} is VALID [2020-07-17 21:35:34,821 INFO L280 TraceCheckUtils]: 42: Hoare triple {2009#false} assume 0 == ~tmp~1; {2009#false} is VALID [2020-07-17 21:35:34,821 INFO L263 TraceCheckUtils]: 43: Hoare triple {2009#false} call #t~ret2 := isPumpRunning(); {2008#true} is VALID [2020-07-17 21:35:34,822 INFO L280 TraceCheckUtils]: 44: Hoare triple {2008#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2008#true} is VALID [2020-07-17 21:35:34,822 INFO L280 TraceCheckUtils]: 45: Hoare triple {2008#true} assume true; {2008#true} is VALID [2020-07-17 21:35:34,823 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2008#true} {2009#false} #439#return; {2009#false} is VALID [2020-07-17 21:35:34,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {2009#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2009#false} is VALID [2020-07-17 21:35:34,823 INFO L280 TraceCheckUtils]: 48: Hoare triple {2009#false} assume 0 != ~tmp___0~0; {2009#false} is VALID [2020-07-17 21:35:34,823 INFO L263 TraceCheckUtils]: 49: Hoare triple {2009#false} call __automaton_fail(); {2009#false} is VALID [2020-07-17 21:35:34,824 INFO L280 TraceCheckUtils]: 50: Hoare triple {2009#false} assume !false; {2009#false} is VALID [2020-07-17 21:35:34,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:34,832 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351353377] [2020-07-17 21:35:34,832 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:34,832 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:35:34,832 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636951451] [2020-07-17 21:35:34,833 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:35:34,833 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:34,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:35:34,906 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:34,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:35:34,907 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:34,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:35:34,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:35:34,907 INFO L87 Difference]: Start difference. First operand 125 states and 146 transitions. Second operand 8 states. [2020-07-17 21:35:35,698 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:36,659 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:35:37,060 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:37,381 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:41,239 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:52,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:52,017 INFO L93 Difference]: Finished difference Result 427 states and 530 transitions. [2020-07-17 21:35:52,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:35:52,017 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:35:52,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:35:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 530 transitions. [2020-07-17 21:35:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:35:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 530 transitions. [2020-07-17 21:35:52,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 530 transitions. [2020-07-17 21:35:54,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 530 edges. 530 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:54,105 INFO L225 Difference]: With dead ends: 427 [2020-07-17 21:35:54,106 INFO L226 Difference]: Without dead ends: 326 [2020-07-17 21:35:54,107 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 [2020-07-17 21:35:54,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2020-07-17 21:35:56,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 268. [2020-07-17 21:35:56,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:56,995 INFO L82 GeneralOperation]: Start isEquivalent. First operand 326 states. Second operand 268 states. [2020-07-17 21:35:56,995 INFO L74 IsIncluded]: Start isIncluded. First operand 326 states. Second operand 268 states. [2020-07-17 21:35:56,995 INFO L87 Difference]: Start difference. First operand 326 states. Second operand 268 states. [2020-07-17 21:35:57,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:57,014 INFO L93 Difference]: Finished difference Result 326 states and 401 transitions. [2020-07-17 21:35:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 401 transitions. [2020-07-17 21:35:57,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:57,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:57,016 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 326 states. [2020-07-17 21:35:57,016 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 326 states. [2020-07-17 21:35:57,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:57,034 INFO L93 Difference]: Finished difference Result 326 states and 401 transitions. [2020-07-17 21:35:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 401 transitions. [2020-07-17 21:35:57,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:57,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:57,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:57,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-07-17 21:35:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 324 transitions. [2020-07-17 21:35:57,049 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 324 transitions. Word has length 51 [2020-07-17 21:35:57,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:57,049 INFO L479 AbstractCegarLoop]: Abstraction has 268 states and 324 transitions. [2020-07-17 21:35:57,050 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:35:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 324 transitions. [2020-07-17 21:35:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:35:57,052 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:57,052 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] [2020-07-17 21:35:57,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:35:57,052 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:57,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:57,053 INFO L82 PathProgramCache]: Analyzing trace with hash -103520613, now seen corresponding path program 1 times [2020-07-17 21:35:57,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:57,053 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380773672] [2020-07-17 21:35:57,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,452 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {3703#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {3678#(= 1 ~waterLevel~0)} assume true; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3678#(= 1 ~waterLevel~0)} {3673#true} #535#return; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3673#true} {3678#(= 1 ~waterLevel~0)} #443#return; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3673#true} {3678#(= 1 ~waterLevel~0)} #445#return; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {3673#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:57,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:57,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {3678#(= 1 ~waterLevel~0)} #447#return; {3686#(= |main_#t~ret0| ~waterLevel~0)} is VALID [2020-07-17 21:35:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,605 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3673#true} {3688#(not (= 0 ~waterLevel~0))} #449#return; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {3705#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3673#true} is VALID [2020-07-17 21:35:57,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {3673#true} ~systemActive~0 := 0; {3673#true} is VALID [2020-07-17 21:35:57,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3673#true} {3688#(not (= 0 ~waterLevel~0))} #499#return; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {3673#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {3706#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:57,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {3706#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3706#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:57,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3706#(= |getWaterLevel_#res| ~waterLevel~0)} {3688#(not (= 0 ~waterLevel~0))} #437#return; {3698#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-17 21:35:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:57,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {3673#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3673#true} is VALID [2020-07-17 21:35:57,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3673#true} {3674#false} #439#return; {3674#false} is VALID [2020-07-17 21:35:57,667 INFO L263 TraceCheckUtils]: 0: Hoare triple {3673#true} call ULTIMATE.init(); {3703#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:35:57,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {3703#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {3678#(= 1 ~waterLevel~0)} assume true; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,674 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3678#(= 1 ~waterLevel~0)} {3673#true} #535#return; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,675 INFO L263 TraceCheckUtils]: 4: Hoare triple {3678#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {3678#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,675 INFO L263 TraceCheckUtils]: 6: Hoare triple {3678#(= 1 ~waterLevel~0)} call select_helpers(); {3673#true} is VALID [2020-07-17 21:35:57,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,676 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3673#true} {3678#(= 1 ~waterLevel~0)} #443#return; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,677 INFO L263 TraceCheckUtils]: 9: Hoare triple {3678#(= 1 ~waterLevel~0)} call select_features(); {3673#true} is VALID [2020-07-17 21:35:57,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,677 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3673#true} {3678#(= 1 ~waterLevel~0)} #445#return; {3678#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,678 INFO L263 TraceCheckUtils]: 12: Hoare triple {3678#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {3673#true} is VALID [2020-07-17 21:35:57,678 INFO L280 TraceCheckUtils]: 13: Hoare triple {3673#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:57,679 INFO L280 TraceCheckUtils]: 14: Hoare triple {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:35:57,680 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3704#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {3678#(= 1 ~waterLevel~0)} #447#return; {3686#(= |main_#t~ret0| ~waterLevel~0)} is VALID [2020-07-17 21:35:57,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {3686#(= |main_#t~ret0| ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3687#(= main_~tmp~0 ~waterLevel~0)} is VALID [2020-07-17 21:35:57,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {3687#(= main_~tmp~0 ~waterLevel~0)} assume 0 != ~tmp~0; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,682 INFO L263 TraceCheckUtils]: 18: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call setup(); {3673#true} is VALID [2020-07-17 21:35:57,682 INFO L280 TraceCheckUtils]: 19: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,683 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3673#true} {3688#(not (= 0 ~waterLevel~0))} #449#return; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,683 INFO L263 TraceCheckUtils]: 21: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call runTest(); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,684 INFO L263 TraceCheckUtils]: 22: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call test(); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {3688#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume !false; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,685 INFO L280 TraceCheckUtils]: 25: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,686 INFO L280 TraceCheckUtils]: 26: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,687 INFO L280 TraceCheckUtils]: 27: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~6); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,687 INFO L280 TraceCheckUtils]: 28: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,688 INFO L280 TraceCheckUtils]: 29: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,689 INFO L280 TraceCheckUtils]: 31: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,690 INFO L280 TraceCheckUtils]: 32: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,691 INFO L263 TraceCheckUtils]: 33: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call stopSystem(); {3705#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:35:57,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {3705#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3673#true} is VALID [2020-07-17 21:35:57,691 INFO L280 TraceCheckUtils]: 35: Hoare triple {3673#true} ~systemActive~0 := 0; {3673#true} is VALID [2020-07-17 21:35:57,692 INFO L280 TraceCheckUtils]: 36: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,692 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3673#true} {3688#(not (= 0 ~waterLevel~0))} #499#return; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,693 INFO L263 TraceCheckUtils]: 38: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call timeShift(); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,693 INFO L280 TraceCheckUtils]: 39: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,694 INFO L280 TraceCheckUtils]: 40: Hoare triple {3688#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,695 INFO L263 TraceCheckUtils]: 41: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,695 INFO L280 TraceCheckUtils]: 42: Hoare triple {3688#(not (= 0 ~waterLevel~0))} havoc ~tmp~1;havoc ~tmp___0~0; {3688#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:35:57,696 INFO L263 TraceCheckUtils]: 43: Hoare triple {3688#(not (= 0 ~waterLevel~0))} call #t~ret1 := getWaterLevel(); {3673#true} is VALID [2020-07-17 21:35:57,696 INFO L280 TraceCheckUtils]: 44: Hoare triple {3673#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {3706#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:57,697 INFO L280 TraceCheckUtils]: 45: Hoare triple {3706#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3706#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:35:57,698 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3706#(= |getWaterLevel_#res| ~waterLevel~0)} {3688#(not (= 0 ~waterLevel~0))} #437#return; {3698#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-17 21:35:57,699 INFO L280 TraceCheckUtils]: 47: Hoare triple {3698#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {3699#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~1))} is VALID [2020-07-17 21:35:57,700 INFO L280 TraceCheckUtils]: 48: Hoare triple {3699#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~1))} assume 0 == ~tmp~1; {3674#false} is VALID [2020-07-17 21:35:57,700 INFO L263 TraceCheckUtils]: 49: Hoare triple {3674#false} call #t~ret2 := isPumpRunning(); {3673#true} is VALID [2020-07-17 21:35:57,700 INFO L280 TraceCheckUtils]: 50: Hoare triple {3673#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3673#true} is VALID [2020-07-17 21:35:57,700 INFO L280 TraceCheckUtils]: 51: Hoare triple {3673#true} assume true; {3673#true} is VALID [2020-07-17 21:35:57,701 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3673#true} {3674#false} #439#return; {3674#false} is VALID [2020-07-17 21:35:57,701 INFO L280 TraceCheckUtils]: 53: Hoare triple {3674#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {3674#false} is VALID [2020-07-17 21:35:57,701 INFO L280 TraceCheckUtils]: 54: Hoare triple {3674#false} assume 0 != ~tmp___0~0; {3674#false} is VALID [2020-07-17 21:35:57,701 INFO L263 TraceCheckUtils]: 55: Hoare triple {3674#false} call __automaton_fail(); {3674#false} is VALID [2020-07-17 21:35:57,702 INFO L280 TraceCheckUtils]: 56: Hoare triple {3674#false} assume !false; {3674#false} is VALID [2020-07-17 21:35:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:35:57,711 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380773672] [2020-07-17 21:35:57,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:57,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:35:57,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943083658] [2020-07-17 21:35:57,712 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:35:57,712 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:57,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:35:57,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:57,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:35:57,789 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:57,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:35:57,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:35:57,790 INFO L87 Difference]: Start difference. First operand 268 states and 324 transitions. Second operand 12 states. [2020-07-17 21:35:58,921 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:00,054 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:00,526 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:00,878 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:03,599 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:09,295 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:10,793 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:12,543 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:12,914 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:13,499 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:14,838 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:16,323 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:17,703 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:31,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:31,016 INFO L93 Difference]: Finished difference Result 1081 states and 1492 transitions. [2020-07-17 21:36:31,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:36:31,016 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:36:31,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:31,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 690 transitions. [2020-07-17 21:36:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:36:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 690 transitions. [2020-07-17 21:36:31,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 690 transitions. [2020-07-17 21:36:33,841 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 690 edges. 690 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:33,949 INFO L225 Difference]: With dead ends: 1081 [2020-07-17 21:36:33,949 INFO L226 Difference]: Without dead ends: 837 [2020-07-17 21:36:33,958 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:36:33,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 837 states. [2020-07-17 21:36:43,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 837 to 744. [2020-07-17 21:36:43,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:43,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 837 states. Second operand 744 states. [2020-07-17 21:36:43,199 INFO L74 IsIncluded]: Start isIncluded. First operand 837 states. Second operand 744 states. [2020-07-17 21:36:43,199 INFO L87 Difference]: Start difference. First operand 837 states. Second operand 744 states. [2020-07-17 21:36:43,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:43,261 INFO L93 Difference]: Finished difference Result 837 states and 1133 transitions. [2020-07-17 21:36:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1133 transitions. [2020-07-17 21:36:43,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:43,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:43,266 INFO L74 IsIncluded]: Start isIncluded. First operand 744 states. Second operand 837 states. [2020-07-17 21:36:43,266 INFO L87 Difference]: Start difference. First operand 744 states. Second operand 837 states. [2020-07-17 21:36:43,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:43,338 INFO L93 Difference]: Finished difference Result 837 states and 1133 transitions. [2020-07-17 21:36:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1133 transitions. [2020-07-17 21:36:43,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:43,342 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:43,342 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:43,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2020-07-17 21:36:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 950 transitions. [2020-07-17 21:36:43,391 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 950 transitions. Word has length 57 [2020-07-17 21:36:43,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:43,392 INFO L479 AbstractCegarLoop]: Abstraction has 744 states and 950 transitions. [2020-07-17 21:36:43,392 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:36:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 950 transitions. [2020-07-17 21:36:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:36:43,395 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:43,396 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] [2020-07-17 21:36:43,396 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:36:43,396 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:43,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:43,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1065334495, now seen corresponding path program 1 times [2020-07-17 21:36:43,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:43,397 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047821996] [2020-07-17 21:36:43,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,709 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {7979#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume true; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7956#(= 0 ~pumpRunning~0)} {7951#true} #535#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,830 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #443#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,838 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #445#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {7951#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7951#true} is VALID [2020-07-17 21:36:43,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,847 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #447#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #449#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {7980#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {7956#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume true; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,871 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7956#(= 0 ~pumpRunning~0)} {7956#(= 0 ~pumpRunning~0)} #499#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {7981#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {7951#true} is VALID [2020-07-17 21:36:43,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7951#true} {7952#false} #507#return; {7952#false} is VALID [2020-07-17 21:36:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {7951#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {7951#true} is VALID [2020-07-17 21:36:43,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7951#true} {7952#false} #437#return; {7952#false} is VALID [2020-07-17 21:36:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:43,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {7951#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {7951#true} is VALID [2020-07-17 21:36:43,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7951#true} {7952#false} #439#return; {7952#false} is VALID [2020-07-17 21:36:43,904 INFO L263 TraceCheckUtils]: 0: Hoare triple {7951#true} call ULTIMATE.init(); {7979#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:43,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {7979#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume true; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,913 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7956#(= 0 ~pumpRunning~0)} {7951#true} #535#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,914 INFO L263 TraceCheckUtils]: 4: Hoare triple {7956#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {7956#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,916 INFO L263 TraceCheckUtils]: 6: Hoare triple {7956#(= 0 ~pumpRunning~0)} call select_helpers(); {7951#true} is VALID [2020-07-17 21:36:43,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,917 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #443#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,917 INFO L263 TraceCheckUtils]: 9: Hoare triple {7956#(= 0 ~pumpRunning~0)} call select_features(); {7951#true} is VALID [2020-07-17 21:36:43,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,918 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #445#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,918 INFO L263 TraceCheckUtils]: 12: Hoare triple {7956#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {7951#true} is VALID [2020-07-17 21:36:43,918 INFO L280 TraceCheckUtils]: 13: Hoare triple {7951#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7951#true} is VALID [2020-07-17 21:36:43,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,919 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #447#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,920 INFO L280 TraceCheckUtils]: 16: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,921 INFO L280 TraceCheckUtils]: 17: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,921 INFO L263 TraceCheckUtils]: 18: Hoare triple {7956#(= 0 ~pumpRunning~0)} call setup(); {7951#true} is VALID [2020-07-17 21:36:43,922 INFO L280 TraceCheckUtils]: 19: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,923 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7951#true} {7956#(= 0 ~pumpRunning~0)} #449#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,923 INFO L263 TraceCheckUtils]: 21: Hoare triple {7956#(= 0 ~pumpRunning~0)} call runTest(); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,924 INFO L263 TraceCheckUtils]: 22: Hoare triple {7956#(= 0 ~pumpRunning~0)} call test(); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,925 INFO L280 TraceCheckUtils]: 23: Hoare triple {7956#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume !false; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,926 INFO L280 TraceCheckUtils]: 25: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,927 INFO L280 TraceCheckUtils]: 26: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,929 INFO L280 TraceCheckUtils]: 28: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,930 INFO L280 TraceCheckUtils]: 30: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,930 INFO L280 TraceCheckUtils]: 31: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,931 INFO L280 TraceCheckUtils]: 32: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,932 INFO L263 TraceCheckUtils]: 33: Hoare triple {7956#(= 0 ~pumpRunning~0)} call stopSystem(); {7980#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:43,932 INFO L280 TraceCheckUtils]: 34: Hoare triple {7980#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,933 INFO L280 TraceCheckUtils]: 35: Hoare triple {7956#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,933 INFO L280 TraceCheckUtils]: 36: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume true; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,934 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7956#(= 0 ~pumpRunning~0)} {7956#(= 0 ~pumpRunning~0)} #499#return; {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,935 INFO L263 TraceCheckUtils]: 38: Hoare triple {7956#(= 0 ~pumpRunning~0)} call timeShift(); {7956#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:43,936 INFO L280 TraceCheckUtils]: 39: Hoare triple {7956#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {7952#false} is VALID [2020-07-17 21:36:43,936 INFO L263 TraceCheckUtils]: 40: Hoare triple {7952#false} call lowerWaterLevel(); {7981#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:36:43,937 INFO L280 TraceCheckUtils]: 41: Hoare triple {7981#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {7951#true} is VALID [2020-07-17 21:36:43,937 INFO L280 TraceCheckUtils]: 42: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,937 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {7951#true} {7952#false} #507#return; {7952#false} is VALID [2020-07-17 21:36:43,938 INFO L280 TraceCheckUtils]: 44: Hoare triple {7952#false} assume !(0 != ~systemActive~0); {7952#false} is VALID [2020-07-17 21:36:43,938 INFO L263 TraceCheckUtils]: 45: Hoare triple {7952#false} call __utac_acc__Specification4_spec__1(); {7952#false} is VALID [2020-07-17 21:36:43,938 INFO L280 TraceCheckUtils]: 46: Hoare triple {7952#false} havoc ~tmp~1;havoc ~tmp___0~0; {7952#false} is VALID [2020-07-17 21:36:43,938 INFO L263 TraceCheckUtils]: 47: Hoare triple {7952#false} call #t~ret1 := getWaterLevel(); {7951#true} is VALID [2020-07-17 21:36:43,939 INFO L280 TraceCheckUtils]: 48: Hoare triple {7951#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {7951#true} is VALID [2020-07-17 21:36:43,939 INFO L280 TraceCheckUtils]: 49: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,939 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7951#true} {7952#false} #437#return; {7952#false} is VALID [2020-07-17 21:36:43,940 INFO L280 TraceCheckUtils]: 51: Hoare triple {7952#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {7952#false} is VALID [2020-07-17 21:36:43,940 INFO L280 TraceCheckUtils]: 52: Hoare triple {7952#false} assume 0 == ~tmp~1; {7952#false} is VALID [2020-07-17 21:36:43,940 INFO L263 TraceCheckUtils]: 53: Hoare triple {7952#false} call #t~ret2 := isPumpRunning(); {7951#true} is VALID [2020-07-17 21:36:43,941 INFO L280 TraceCheckUtils]: 54: Hoare triple {7951#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {7951#true} is VALID [2020-07-17 21:36:43,941 INFO L280 TraceCheckUtils]: 55: Hoare triple {7951#true} assume true; {7951#true} is VALID [2020-07-17 21:36:43,941 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7951#true} {7952#false} #439#return; {7952#false} is VALID [2020-07-17 21:36:43,942 INFO L280 TraceCheckUtils]: 57: Hoare triple {7952#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {7952#false} is VALID [2020-07-17 21:36:43,942 INFO L280 TraceCheckUtils]: 58: Hoare triple {7952#false} assume 0 != ~tmp___0~0; {7952#false} is VALID [2020-07-17 21:36:43,942 INFO L263 TraceCheckUtils]: 59: Hoare triple {7952#false} call __automaton_fail(); {7952#false} is VALID [2020-07-17 21:36:43,943 INFO L280 TraceCheckUtils]: 60: Hoare triple {7952#false} assume !false; {7952#false} is VALID [2020-07-17 21:36:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:36:43,951 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047821996] [2020-07-17 21:36:43,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:43,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:36:43,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326277649] [2020-07-17 21:36:43,953 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:36:43,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:43,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:36:44,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:44,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:36:44,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:44,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:36:44,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:36:44,039 INFO L87 Difference]: Start difference. First operand 744 states and 950 transitions. Second operand 6 states. [2020-07-17 21:36:44,704 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:00,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:00,424 INFO L93 Difference]: Finished difference Result 1779 states and 2437 transitions. [2020-07-17 21:37:00,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:37:00,424 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:37:00,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 512 transitions. [2020-07-17 21:37:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 512 transitions. [2020-07-17 21:37:00,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 512 transitions. [2020-07-17 21:37:01,974 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 512 edges. 512 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:02,064 INFO L225 Difference]: With dead ends: 1779 [2020-07-17 21:37:02,064 INFO L226 Difference]: Without dead ends: 1059 [2020-07-17 21:37:02,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:37:02,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1059 states. [2020-07-17 21:37:10,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1059 to 972. [2020-07-17 21:37:10,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:10,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1059 states. Second operand 972 states. [2020-07-17 21:37:10,965 INFO L74 IsIncluded]: Start isIncluded. First operand 1059 states. Second operand 972 states. [2020-07-17 21:37:10,965 INFO L87 Difference]: Start difference. First operand 1059 states. Second operand 972 states. [2020-07-17 21:37:11,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:11,044 INFO L93 Difference]: Finished difference Result 1059 states and 1376 transitions. [2020-07-17 21:37:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1376 transitions. [2020-07-17 21:37:11,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:11,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:11,049 INFO L74 IsIncluded]: Start isIncluded. First operand 972 states. Second operand 1059 states. [2020-07-17 21:37:11,050 INFO L87 Difference]: Start difference. First operand 972 states. Second operand 1059 states. [2020-07-17 21:37:11,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:11,147 INFO L93 Difference]: Finished difference Result 1059 states and 1376 transitions. [2020-07-17 21:37:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1376 transitions. [2020-07-17 21:37:11,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:11,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:11,153 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:11,153 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 972 states. [2020-07-17 21:37:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1232 transitions. [2020-07-17 21:37:11,249 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1232 transitions. Word has length 61 [2020-07-17 21:37:11,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:11,252 INFO L479 AbstractCegarLoop]: Abstraction has 972 states and 1232 transitions. [2020-07-17 21:37:11,252 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:37:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1232 transitions. [2020-07-17 21:37:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:37:11,256 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:11,257 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] [2020-07-17 21:37:11,257 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:37:11,257 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:11,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:11,258 INFO L82 PathProgramCache]: Analyzing trace with hash 380759586, now seen corresponding path program 1 times [2020-07-17 21:37:11,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:11,263 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562670065] [2020-07-17 21:37:11,263 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,635 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {13935#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {13894#(= 1 ~waterLevel~0)} assume true; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13894#(= 1 ~waterLevel~0)} {13889#true} #535#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,707 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #443#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,710 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #445#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {13889#true} is VALID [2020-07-17 21:37:11,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #447#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #449#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:11,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:11,762 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {13894#(= 1 ~waterLevel~0)} #495#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {13938#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {13889#true} is VALID [2020-07-17 21:37:11,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {13889#true} ~systemActive~0 := 0; {13889#true} is VALID [2020-07-17 21:37:11,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,782 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13889#true} {13907#(<= 2 ~waterLevel~0)} #499#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:11,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13889#true} {13889#true} #437#return; {13889#true} is VALID [2020-07-17 21:37:11,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} havoc ~tmp~1;havoc ~tmp___0~0; {13889#true} is VALID [2020-07-17 21:37:11,828 INFO L263 TraceCheckUtils]: 1: Hoare triple {13889#true} call #t~ret1 := getWaterLevel(); {13889#true} is VALID [2020-07-17 21:37:11,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:11,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,829 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13889#true} {13889#true} #437#return; {13889#true} is VALID [2020-07-17 21:37:11,834 INFO L280 TraceCheckUtils]: 5: Hoare triple {13889#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13889#true} is VALID [2020-07-17 21:37:11,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {13889#true} assume !(0 == ~tmp~1); {13889#true} is VALID [2020-07-17 21:37:11,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,837 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13889#true} {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} #511#return; {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {13939#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,839 INFO L263 TraceCheckUtils]: 2: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {13889#true} is VALID [2020-07-17 21:37:11,840 INFO L280 TraceCheckUtils]: 3: Hoare triple {13889#true} havoc ~tmp~1;havoc ~tmp___0~0; {13889#true} is VALID [2020-07-17 21:37:11,840 INFO L263 TraceCheckUtils]: 4: Hoare triple {13889#true} call #t~ret1 := getWaterLevel(); {13889#true} is VALID [2020-07-17 21:37:11,840 INFO L280 TraceCheckUtils]: 5: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:11,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,840 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13889#true} {13889#true} #437#return; {13889#true} is VALID [2020-07-17 21:37:11,841 INFO L280 TraceCheckUtils]: 8: Hoare triple {13889#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13889#true} is VALID [2020-07-17 21:37:11,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {13889#true} assume !(0 == ~tmp~1); {13889#true} is VALID [2020-07-17 21:37:11,841 INFO L280 TraceCheckUtils]: 10: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,842 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13889#true} {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} #511#return; {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,842 INFO L280 TraceCheckUtils]: 12: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,843 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} {13907#(<= 2 ~waterLevel~0)} #501#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13952#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:11,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {13952#(<= |old(~waterLevel~0)| 1)} assume true; {13952#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:11,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13952#(<= |old(~waterLevel~0)| 1)} {13907#(<= 2 ~waterLevel~0)} #495#return; {13890#false} is VALID [2020-07-17 21:37:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:11,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13889#true} {13890#false} #437#return; {13890#false} is VALID [2020-07-17 21:37:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:11,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {13889#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {13889#true} is VALID [2020-07-17 21:37:11,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13889#true} {13890#false} #439#return; {13890#false} is VALID [2020-07-17 21:37:11,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {13889#true} call ULTIMATE.init(); {13935#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:11,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {13935#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,889 INFO L280 TraceCheckUtils]: 2: Hoare triple {13894#(= 1 ~waterLevel~0)} assume true; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,890 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13894#(= 1 ~waterLevel~0)} {13889#true} #535#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,891 INFO L263 TraceCheckUtils]: 4: Hoare triple {13894#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,891 INFO L280 TraceCheckUtils]: 5: Hoare triple {13894#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,891 INFO L263 TraceCheckUtils]: 6: Hoare triple {13894#(= 1 ~waterLevel~0)} call select_helpers(); {13889#true} is VALID [2020-07-17 21:37:11,892 INFO L280 TraceCheckUtils]: 7: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,894 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #443#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,894 INFO L263 TraceCheckUtils]: 9: Hoare triple {13894#(= 1 ~waterLevel~0)} call select_features(); {13889#true} is VALID [2020-07-17 21:37:11,894 INFO L280 TraceCheckUtils]: 10: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,895 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #445#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,895 INFO L263 TraceCheckUtils]: 12: Hoare triple {13894#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {13889#true} is VALID [2020-07-17 21:37:11,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {13889#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {13889#true} is VALID [2020-07-17 21:37:11,895 INFO L280 TraceCheckUtils]: 14: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,897 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #447#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,897 INFO L280 TraceCheckUtils]: 16: Hoare triple {13894#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {13894#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,898 INFO L263 TraceCheckUtils]: 18: Hoare triple {13894#(= 1 ~waterLevel~0)} call setup(); {13889#true} is VALID [2020-07-17 21:37:11,898 INFO L280 TraceCheckUtils]: 19: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,899 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13889#true} {13894#(= 1 ~waterLevel~0)} #449#return; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,900 INFO L263 TraceCheckUtils]: 21: Hoare triple {13894#(= 1 ~waterLevel~0)} call runTest(); {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,900 INFO L263 TraceCheckUtils]: 22: Hoare triple {13894#(= 1 ~waterLevel~0)} call test(); {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,901 INFO L280 TraceCheckUtils]: 23: Hoare triple {13894#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,901 INFO L280 TraceCheckUtils]: 24: Hoare triple {13894#(= 1 ~waterLevel~0)} assume !false; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,902 INFO L280 TraceCheckUtils]: 25: Hoare triple {13894#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,902 INFO L280 TraceCheckUtils]: 26: Hoare triple {13894#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,903 INFO L280 TraceCheckUtils]: 27: Hoare triple {13894#(= 1 ~waterLevel~0)} assume 0 != ~tmp~6; {13894#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,904 INFO L263 TraceCheckUtils]: 28: Hoare triple {13894#(= 1 ~waterLevel~0)} call waterRise(); {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,904 INFO L280 TraceCheckUtils]: 29: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:11,905 INFO L280 TraceCheckUtils]: 30: Hoare triple {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:11,906 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {13894#(= 1 ~waterLevel~0)} #495#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,906 INFO L280 TraceCheckUtils]: 32: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,907 INFO L280 TraceCheckUtils]: 33: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,907 INFO L280 TraceCheckUtils]: 34: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,908 INFO L280 TraceCheckUtils]: 36: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,909 INFO L263 TraceCheckUtils]: 37: Hoare triple {13907#(<= 2 ~waterLevel~0)} call stopSystem(); {13938#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:11,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {13938#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {13889#true} is VALID [2020-07-17 21:37:11,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {13889#true} ~systemActive~0 := 0; {13889#true} is VALID [2020-07-17 21:37:11,910 INFO L280 TraceCheckUtils]: 40: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,910 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {13889#true} {13907#(<= 2 ~waterLevel~0)} #499#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,911 INFO L263 TraceCheckUtils]: 42: Hoare triple {13907#(<= 2 ~waterLevel~0)} call timeShift(); {13939#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:11,912 INFO L280 TraceCheckUtils]: 43: Hoare triple {13939#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,912 INFO L280 TraceCheckUtils]: 44: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,912 INFO L263 TraceCheckUtils]: 45: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {13889#true} is VALID [2020-07-17 21:37:11,913 INFO L280 TraceCheckUtils]: 46: Hoare triple {13889#true} havoc ~tmp~1;havoc ~tmp___0~0; {13889#true} is VALID [2020-07-17 21:37:11,913 INFO L263 TraceCheckUtils]: 47: Hoare triple {13889#true} call #t~ret1 := getWaterLevel(); {13889#true} is VALID [2020-07-17 21:37:11,913 INFO L280 TraceCheckUtils]: 48: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:11,913 INFO L280 TraceCheckUtils]: 49: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,913 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13889#true} {13889#true} #437#return; {13889#true} is VALID [2020-07-17 21:37:11,914 INFO L280 TraceCheckUtils]: 51: Hoare triple {13889#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13889#true} is VALID [2020-07-17 21:37:11,914 INFO L280 TraceCheckUtils]: 52: Hoare triple {13889#true} assume !(0 == ~tmp~1); {13889#true} is VALID [2020-07-17 21:37:11,914 INFO L280 TraceCheckUtils]: 53: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,915 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13889#true} {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} #511#return; {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,915 INFO L280 TraceCheckUtils]: 55: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,916 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} {13907#(<= 2 ~waterLevel~0)} #501#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,917 INFO L280 TraceCheckUtils]: 57: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !false; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,918 INFO L280 TraceCheckUtils]: 58: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,918 INFO L280 TraceCheckUtils]: 59: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,919 INFO L280 TraceCheckUtils]: 60: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:11,919 INFO L263 TraceCheckUtils]: 61: Hoare triple {13907#(<= 2 ~waterLevel~0)} call waterRise(); {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:11,920 INFO L280 TraceCheckUtils]: 62: Hoare triple {13936#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13952#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:11,921 INFO L280 TraceCheckUtils]: 63: Hoare triple {13952#(<= |old(~waterLevel~0)| 1)} assume true; {13952#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:11,922 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13952#(<= |old(~waterLevel~0)| 1)} {13907#(<= 2 ~waterLevel~0)} #495#return; {13890#false} is VALID [2020-07-17 21:37:11,922 INFO L280 TraceCheckUtils]: 65: Hoare triple {13890#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {13890#false} is VALID [2020-07-17 21:37:11,922 INFO L280 TraceCheckUtils]: 66: Hoare triple {13890#false} assume !(0 != ~tmp___0~3); {13890#false} is VALID [2020-07-17 21:37:11,922 INFO L280 TraceCheckUtils]: 67: Hoare triple {13890#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13890#false} is VALID [2020-07-17 21:37:11,923 INFO L280 TraceCheckUtils]: 68: Hoare triple {13890#false} assume 0 != ~tmp___2~0; {13890#false} is VALID [2020-07-17 21:37:11,923 INFO L263 TraceCheckUtils]: 69: Hoare triple {13890#false} call timeShift(); {13890#false} is VALID [2020-07-17 21:37:11,923 INFO L280 TraceCheckUtils]: 70: Hoare triple {13890#false} assume !(0 != ~pumpRunning~0); {13890#false} is VALID [2020-07-17 21:37:11,923 INFO L280 TraceCheckUtils]: 71: Hoare triple {13890#false} assume !(0 != ~systemActive~0); {13890#false} is VALID [2020-07-17 21:37:11,923 INFO L263 TraceCheckUtils]: 72: Hoare triple {13890#false} call __utac_acc__Specification4_spec__1(); {13890#false} is VALID [2020-07-17 21:37:11,924 INFO L280 TraceCheckUtils]: 73: Hoare triple {13890#false} havoc ~tmp~1;havoc ~tmp___0~0; {13890#false} is VALID [2020-07-17 21:37:11,924 INFO L263 TraceCheckUtils]: 74: Hoare triple {13890#false} call #t~ret1 := getWaterLevel(); {13889#true} is VALID [2020-07-17 21:37:11,924 INFO L280 TraceCheckUtils]: 75: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:11,924 INFO L280 TraceCheckUtils]: 76: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,924 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13889#true} {13890#false} #437#return; {13890#false} is VALID [2020-07-17 21:37:11,925 INFO L280 TraceCheckUtils]: 78: Hoare triple {13890#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13890#false} is VALID [2020-07-17 21:37:11,925 INFO L280 TraceCheckUtils]: 79: Hoare triple {13890#false} assume 0 == ~tmp~1; {13890#false} is VALID [2020-07-17 21:37:11,925 INFO L263 TraceCheckUtils]: 80: Hoare triple {13890#false} call #t~ret2 := isPumpRunning(); {13889#true} is VALID [2020-07-17 21:37:11,925 INFO L280 TraceCheckUtils]: 81: Hoare triple {13889#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {13889#true} is VALID [2020-07-17 21:37:11,926 INFO L280 TraceCheckUtils]: 82: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:11,926 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13889#true} {13890#false} #439#return; {13890#false} is VALID [2020-07-17 21:37:11,926 INFO L280 TraceCheckUtils]: 84: Hoare triple {13890#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {13890#false} is VALID [2020-07-17 21:37:11,926 INFO L280 TraceCheckUtils]: 85: Hoare triple {13890#false} assume 0 != ~tmp___0~0; {13890#false} is VALID [2020-07-17 21:37:11,926 INFO L263 TraceCheckUtils]: 86: Hoare triple {13890#false} call __automaton_fail(); {13890#false} is VALID [2020-07-17 21:37:11,926 INFO L280 TraceCheckUtils]: 87: Hoare triple {13890#false} assume !false; {13890#false} is VALID [2020-07-17 21:37:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 21:37:11,939 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562670065] [2020-07-17 21:37:11,939 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1308746465] [2020-07-17 21:37:11,940 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:37:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:12,117 INFO L264 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:37:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:12,163 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:12,432 INFO L263 TraceCheckUtils]: 0: Hoare triple {13889#true} call ULTIMATE.init(); {13889#true} is VALID [2020-07-17 21:37:12,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {13889#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume true; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,439 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13959#(<= 1 ~waterLevel~0)} {13889#true} #535#return; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,440 INFO L263 TraceCheckUtils]: 4: Hoare triple {13959#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {13959#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,441 INFO L263 TraceCheckUtils]: 6: Hoare triple {13959#(<= 1 ~waterLevel~0)} call select_helpers(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume true; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,445 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13959#(<= 1 ~waterLevel~0)} {13959#(<= 1 ~waterLevel~0)} #443#return; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,445 INFO L263 TraceCheckUtils]: 9: Hoare triple {13959#(<= 1 ~waterLevel~0)} call select_features(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,446 INFO L280 TraceCheckUtils]: 10: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume true; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,447 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13959#(<= 1 ~waterLevel~0)} {13959#(<= 1 ~waterLevel~0)} #445#return; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,447 INFO L263 TraceCheckUtils]: 12: Hoare triple {13959#(<= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {13959#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,449 INFO L280 TraceCheckUtils]: 14: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume true; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,449 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13959#(<= 1 ~waterLevel~0)} {13959#(<= 1 ~waterLevel~0)} #447#return; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,450 INFO L280 TraceCheckUtils]: 16: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,451 INFO L263 TraceCheckUtils]: 18: Hoare triple {13959#(<= 1 ~waterLevel~0)} call setup(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,452 INFO L280 TraceCheckUtils]: 19: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume true; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,452 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13959#(<= 1 ~waterLevel~0)} {13959#(<= 1 ~waterLevel~0)} #449#return; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,453 INFO L263 TraceCheckUtils]: 21: Hoare triple {13959#(<= 1 ~waterLevel~0)} call runTest(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,454 INFO L263 TraceCheckUtils]: 22: Hoare triple {13959#(<= 1 ~waterLevel~0)} call test(); {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,454 INFO L280 TraceCheckUtils]: 23: Hoare triple {13959#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,455 INFO L280 TraceCheckUtils]: 24: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume !false; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,455 INFO L280 TraceCheckUtils]: 25: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,456 INFO L280 TraceCheckUtils]: 26: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {13959#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~6; {13959#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,457 INFO L263 TraceCheckUtils]: 28: Hoare triple {13959#(<= 1 ~waterLevel~0)} call waterRise(); {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,458 INFO L280 TraceCheckUtils]: 29: Hoare triple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:12,459 INFO L280 TraceCheckUtils]: 30: Hoare triple {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:12,460 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13937#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {13959#(<= 1 ~waterLevel~0)} #495#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,460 INFO L280 TraceCheckUtils]: 32: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,461 INFO L280 TraceCheckUtils]: 33: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,461 INFO L280 TraceCheckUtils]: 34: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,462 INFO L280 TraceCheckUtils]: 35: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,463 INFO L280 TraceCheckUtils]: 36: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,463 INFO L263 TraceCheckUtils]: 37: Hoare triple {13907#(<= 2 ~waterLevel~0)} call stopSystem(); {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,464 INFO L280 TraceCheckUtils]: 38: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {13907#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,465 INFO L280 TraceCheckUtils]: 40: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume true; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,465 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {13907#(<= 2 ~waterLevel~0)} {13907#(<= 2 ~waterLevel~0)} #499#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,466 INFO L263 TraceCheckUtils]: 42: Hoare triple {13907#(<= 2 ~waterLevel~0)} call timeShift(); {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,467 INFO L280 TraceCheckUtils]: 44: Hoare triple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,467 INFO L263 TraceCheckUtils]: 45: Hoare triple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {13889#true} is VALID [2020-07-17 21:37:12,468 INFO L280 TraceCheckUtils]: 46: Hoare triple {13889#true} havoc ~tmp~1;havoc ~tmp___0~0; {13889#true} is VALID [2020-07-17 21:37:12,468 INFO L263 TraceCheckUtils]: 47: Hoare triple {13889#true} call #t~ret1 := getWaterLevel(); {13889#true} is VALID [2020-07-17 21:37:12,468 INFO L280 TraceCheckUtils]: 48: Hoare triple {13889#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13889#true} is VALID [2020-07-17 21:37:12,468 INFO L280 TraceCheckUtils]: 49: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:12,468 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {13889#true} {13889#true} #437#return; {13889#true} is VALID [2020-07-17 21:37:12,469 INFO L280 TraceCheckUtils]: 51: Hoare triple {13889#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13889#true} is VALID [2020-07-17 21:37:12,469 INFO L280 TraceCheckUtils]: 52: Hoare triple {13889#true} assume !(0 == ~tmp~1); {13889#true} is VALID [2020-07-17 21:37:12,469 INFO L280 TraceCheckUtils]: 53: Hoare triple {13889#true} assume true; {13889#true} is VALID [2020-07-17 21:37:12,470 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13889#true} {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} #511#return; {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,470 INFO L280 TraceCheckUtils]: 55: Hoare triple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,471 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} {13907#(<= 2 ~waterLevel~0)} #501#return; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,472 INFO L280 TraceCheckUtils]: 57: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume !false; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,473 INFO L280 TraceCheckUtils]: 58: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,473 INFO L280 TraceCheckUtils]: 59: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,474 INFO L280 TraceCheckUtils]: 60: Hoare triple {13907#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {13907#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:12,475 INFO L263 TraceCheckUtils]: 61: Hoare triple {13907#(<= 2 ~waterLevel~0)} call waterRise(); {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:12,476 INFO L280 TraceCheckUtils]: 62: Hoare triple {14041#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13952#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:12,476 INFO L280 TraceCheckUtils]: 63: Hoare triple {13952#(<= |old(~waterLevel~0)| 1)} assume true; {13952#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:12,477 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13952#(<= |old(~waterLevel~0)| 1)} {13907#(<= 2 ~waterLevel~0)} #495#return; {13890#false} is VALID [2020-07-17 21:37:12,477 INFO L280 TraceCheckUtils]: 65: Hoare triple {13890#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {13890#false} is VALID [2020-07-17 21:37:12,477 INFO L280 TraceCheckUtils]: 66: Hoare triple {13890#false} assume !(0 != ~tmp___0~3); {13890#false} is VALID [2020-07-17 21:37:12,478 INFO L280 TraceCheckUtils]: 67: Hoare triple {13890#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13890#false} is VALID [2020-07-17 21:37:12,478 INFO L280 TraceCheckUtils]: 68: Hoare triple {13890#false} assume 0 != ~tmp___2~0; {13890#false} is VALID [2020-07-17 21:37:12,478 INFO L263 TraceCheckUtils]: 69: Hoare triple {13890#false} call timeShift(); {13890#false} is VALID [2020-07-17 21:37:12,478 INFO L280 TraceCheckUtils]: 70: Hoare triple {13890#false} assume !(0 != ~pumpRunning~0); {13890#false} is VALID [2020-07-17 21:37:12,478 INFO L280 TraceCheckUtils]: 71: Hoare triple {13890#false} assume !(0 != ~systemActive~0); {13890#false} is VALID [2020-07-17 21:37:12,479 INFO L263 TraceCheckUtils]: 72: Hoare triple {13890#false} call __utac_acc__Specification4_spec__1(); {13890#false} is VALID [2020-07-17 21:37:12,479 INFO L280 TraceCheckUtils]: 73: Hoare triple {13890#false} havoc ~tmp~1;havoc ~tmp___0~0; {13890#false} is VALID [2020-07-17 21:37:12,479 INFO L263 TraceCheckUtils]: 74: Hoare triple {13890#false} call #t~ret1 := getWaterLevel(); {13890#false} is VALID [2020-07-17 21:37:12,479 INFO L280 TraceCheckUtils]: 75: Hoare triple {13890#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {13890#false} is VALID [2020-07-17 21:37:12,479 INFO L280 TraceCheckUtils]: 76: Hoare triple {13890#false} assume true; {13890#false} is VALID [2020-07-17 21:37:12,480 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {13890#false} {13890#false} #437#return; {13890#false} is VALID [2020-07-17 21:37:12,480 INFO L280 TraceCheckUtils]: 78: Hoare triple {13890#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13890#false} is VALID [2020-07-17 21:37:12,480 INFO L280 TraceCheckUtils]: 79: Hoare triple {13890#false} assume 0 == ~tmp~1; {13890#false} is VALID [2020-07-17 21:37:12,480 INFO L263 TraceCheckUtils]: 80: Hoare triple {13890#false} call #t~ret2 := isPumpRunning(); {13890#false} is VALID [2020-07-17 21:37:12,480 INFO L280 TraceCheckUtils]: 81: Hoare triple {13890#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {13890#false} is VALID [2020-07-17 21:37:12,481 INFO L280 TraceCheckUtils]: 82: Hoare triple {13890#false} assume true; {13890#false} is VALID [2020-07-17 21:37:12,481 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13890#false} {13890#false} #439#return; {13890#false} is VALID [2020-07-17 21:37:12,481 INFO L280 TraceCheckUtils]: 84: Hoare triple {13890#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {13890#false} is VALID [2020-07-17 21:37:12,481 INFO L280 TraceCheckUtils]: 85: Hoare triple {13890#false} assume 0 != ~tmp___0~0; {13890#false} is VALID [2020-07-17 21:37:12,481 INFO L263 TraceCheckUtils]: 86: Hoare triple {13890#false} call __automaton_fail(); {13890#false} is VALID [2020-07-17 21:37:12,482 INFO L280 TraceCheckUtils]: 87: Hoare triple {13890#false} assume !false; {13890#false} is VALID [2020-07-17 21:37:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:37:12,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:37:12,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-17 21:37:12,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360525095] [2020-07-17 21:37:12,490 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:37:12,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:12,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:37:12,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:12,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:37:12,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:12,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:37:12,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:12,663 INFO L87 Difference]: Start difference. First operand 972 states and 1232 transitions. Second operand 12 states. [2020-07-17 21:37:13,735 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 21:37:17,189 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:31,493 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:33,392 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:04,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:04,764 INFO L93 Difference]: Finished difference Result 2598 states and 3565 transitions. [2020-07-17 21:38:04,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:38:04,765 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:38:04,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:04,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 928 transitions. [2020-07-17 21:38:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:38:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 928 transitions. [2020-07-17 21:38:04,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 928 transitions. [2020-07-17 21:38:08,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 928 edges. 928 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:08,779 INFO L225 Difference]: With dead ends: 2598 [2020-07-17 21:38:08,780 INFO L226 Difference]: Without dead ends: 1893 [2020-07-17 21:38:08,783 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 [2020-07-17 21:38:08,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1893 states. [2020-07-17 21:38:25,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1893 to 1735. [2020-07-17 21:38:25,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:25,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1893 states. Second operand 1735 states. [2020-07-17 21:38:25,843 INFO L74 IsIncluded]: Start isIncluded. First operand 1893 states. Second operand 1735 states. [2020-07-17 21:38:25,843 INFO L87 Difference]: Start difference. First operand 1893 states. Second operand 1735 states. [2020-07-17 21:38:26,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:26,057 INFO L93 Difference]: Finished difference Result 1893 states and 2485 transitions. [2020-07-17 21:38:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2485 transitions. [2020-07-17 21:38:26,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:26,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:26,068 INFO L74 IsIncluded]: Start isIncluded. First operand 1735 states. Second operand 1893 states. [2020-07-17 21:38:26,068 INFO L87 Difference]: Start difference. First operand 1735 states. Second operand 1893 states. [2020-07-17 21:38:26,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:26,296 INFO L93 Difference]: Finished difference Result 1893 states and 2485 transitions. [2020-07-17 21:38:26,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2485 transitions. [2020-07-17 21:38:26,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:26,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:26,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:26,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1735 states. [2020-07-17 21:38:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1735 states and 2223 transitions. [2020-07-17 21:38:26,551 INFO L78 Accepts]: Start accepts. Automaton has 1735 states and 2223 transitions. Word has length 88 [2020-07-17 21:38:26,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:26,551 INFO L479 AbstractCegarLoop]: Abstraction has 1735 states and 2223 transitions. [2020-07-17 21:38:26,552 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:38:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2223 transitions. [2020-07-17 21:38:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-07-17 21:38:26,557 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:26,557 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] [2020-07-17 21:38:26,772 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:38:26,773 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:26,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:26,773 INFO L82 PathProgramCache]: Analyzing trace with hash 605263964, now seen corresponding path program 1 times [2020-07-17 21:38:26,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:26,774 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827507857] [2020-07-17 21:38:26,774 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,125 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:27,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {24091#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {24005#true} is VALID [2020-07-17 21:38:27,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24005#true} #535#return; {24005#true} is VALID [2020-07-17 21:38:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24005#true} {24005#true} #443#return; {24005#true} is VALID [2020-07-17 21:38:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,195 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24005#true} {24005#true} #445#return; {24005#true} is VALID [2020-07-17 21:38:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {24005#true} is VALID [2020-07-17 21:38:27,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24005#true} #447#return; {24005#true} is VALID [2020-07-17 21:38:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,204 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24005#true} {24005#true} #449#return; {24005#true} is VALID [2020-07-17 21:38:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,374 INFO L280 TraceCheckUtils]: 2: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,374 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:27,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {24005#true} is VALID [2020-07-17 21:38:27,375 INFO L263 TraceCheckUtils]: 1: Hoare triple {24005#true} call #t~ret33 := isHighWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,376 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:27,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {24005#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {24005#true} is VALID [2020-07-17 21:38:27,377 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:27,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,379 INFO L280 TraceCheckUtils]: 9: Hoare triple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,380 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24005#true} #517#return; {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:38:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24005#true} is VALID [2020-07-17 21:38:27,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24006#false} #519#return; {24006#false} is VALID [2020-07-17 21:38:27,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {24005#true} is VALID [2020-07-17 21:38:27,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume 0 == ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:27,385 INFO L263 TraceCheckUtils]: 2: Hoare triple {24005#true} call #t~ret14 := isHighWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,385 INFO L280 TraceCheckUtils]: 3: Hoare triple {24005#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {24005#true} is VALID [2020-07-17 21:38:27,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {24005#true} call #t~ret33 := isHighWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,386 INFO L280 TraceCheckUtils]: 5: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,386 INFO L280 TraceCheckUtils]: 6: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,386 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,386 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:27,387 INFO L280 TraceCheckUtils]: 9: Hoare triple {24005#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {24005#true} is VALID [2020-07-17 21:38:27,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {24005#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:27,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,389 INFO L280 TraceCheckUtils]: 12: Hoare triple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,391 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24005#true} #517#return; {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:38:27,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:38:27,392 INFO L280 TraceCheckUtils]: 15: Hoare triple {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {24006#false} is VALID [2020-07-17 21:38:27,392 INFO L263 TraceCheckUtils]: 16: Hoare triple {24006#false} call activatePump(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,393 INFO L280 TraceCheckUtils]: 17: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24005#true} is VALID [2020-07-17 21:38:27,393 INFO L280 TraceCheckUtils]: 18: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,393 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24005#true} {24006#false} #519#return; {24006#false} is VALID [2020-07-17 21:38:27,394 INFO L280 TraceCheckUtils]: 20: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,394 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {24006#false} {24005#true} #493#return; {24006#false} is VALID [2020-07-17 21:38:27,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:27,407 INFO L263 TraceCheckUtils]: 2: Hoare triple {24005#true} call processEnvironment__wrappee__highWaterSensor(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {24005#true} is VALID [2020-07-17 21:38:27,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {24005#true} assume 0 == ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:27,408 INFO L263 TraceCheckUtils]: 5: Hoare triple {24005#true} call #t~ret14 := isHighWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {24005#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {24005#true} is VALID [2020-07-17 21:38:27,409 INFO L263 TraceCheckUtils]: 7: Hoare triple {24005#true} call #t~ret33 := isHighWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,409 INFO L280 TraceCheckUtils]: 9: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,409 INFO L280 TraceCheckUtils]: 10: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,409 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:27,409 INFO L280 TraceCheckUtils]: 12: Hoare triple {24005#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {24005#true} is VALID [2020-07-17 21:38:27,410 INFO L280 TraceCheckUtils]: 13: Hoare triple {24005#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:27,411 INFO L280 TraceCheckUtils]: 14: Hoare triple {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,413 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24005#true} #517#return; {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:38:27,413 INFO L280 TraceCheckUtils]: 17: Hoare triple {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:38:27,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {24006#false} is VALID [2020-07-17 21:38:27,414 INFO L263 TraceCheckUtils]: 19: Hoare triple {24006#false} call activatePump(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24005#true} is VALID [2020-07-17 21:38:27,415 INFO L280 TraceCheckUtils]: 21: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,415 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24005#true} {24006#false} #519#return; {24006#false} is VALID [2020-07-17 21:38:27,415 INFO L280 TraceCheckUtils]: 23: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,415 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {24006#false} {24005#true} #493#return; {24006#false} is VALID [2020-07-17 21:38:27,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,416 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24006#false} {24005#true} #509#return; {24006#false} is VALID [2020-07-17 21:38:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:27,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24005#true} #437#return; {24005#true} is VALID [2020-07-17 21:38:27,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~tmp~1;havoc ~tmp___0~0; {24005#true} is VALID [2020-07-17 21:38:27,431 INFO L263 TraceCheckUtils]: 1: Hoare triple {24005#true} call #t~ret1 := getWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:27,432 INFO L280 TraceCheckUtils]: 3: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,432 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24005#true} {24005#true} #437#return; {24005#true} is VALID [2020-07-17 21:38:27,432 INFO L280 TraceCheckUtils]: 5: Hoare triple {24005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24005#true} is VALID [2020-07-17 21:38:27,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {24005#true} assume !(0 == ~tmp~1); {24005#true} is VALID [2020-07-17 21:38:27,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,433 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24005#true} {24006#false} #511#return; {24006#false} is VALID [2020-07-17 21:38:27,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {24092#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:27,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume 0 != ~systemActive~0; {24005#true} is VALID [2020-07-17 21:38:27,434 INFO L263 TraceCheckUtils]: 2: Hoare triple {24005#true} call processEnvironment(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {24005#true} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:27,435 INFO L263 TraceCheckUtils]: 5: Hoare triple {24005#true} call processEnvironment__wrappee__highWaterSensor(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {24005#true} is VALID [2020-07-17 21:38:27,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} assume 0 == ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:27,436 INFO L263 TraceCheckUtils]: 8: Hoare triple {24005#true} call #t~ret14 := isHighWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {24005#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {24005#true} is VALID [2020-07-17 21:38:27,436 INFO L263 TraceCheckUtils]: 10: Hoare triple {24005#true} call #t~ret33 := isHighWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,436 INFO L280 TraceCheckUtils]: 11: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,437 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:27,437 INFO L280 TraceCheckUtils]: 15: Hoare triple {24005#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {24005#true} is VALID [2020-07-17 21:38:27,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {24005#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:27,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,441 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24005#true} #517#return; {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:38:27,441 INFO L280 TraceCheckUtils]: 20: Hoare triple {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:38:27,442 INFO L280 TraceCheckUtils]: 21: Hoare triple {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {24006#false} is VALID [2020-07-17 21:38:27,442 INFO L263 TraceCheckUtils]: 22: Hoare triple {24006#false} call activatePump(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,443 INFO L280 TraceCheckUtils]: 23: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24005#true} is VALID [2020-07-17 21:38:27,443 INFO L280 TraceCheckUtils]: 24: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,443 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24005#true} {24006#false} #519#return; {24006#false} is VALID [2020-07-17 21:38:27,443 INFO L280 TraceCheckUtils]: 26: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,444 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {24006#false} {24005#true} #493#return; {24006#false} is VALID [2020-07-17 21:38:27,444 INFO L280 TraceCheckUtils]: 28: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,444 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24006#false} {24005#true} #509#return; {24006#false} is VALID [2020-07-17 21:38:27,444 INFO L263 TraceCheckUtils]: 30: Hoare triple {24006#false} call __utac_acc__Specification4_spec__1(); {24005#true} is VALID [2020-07-17 21:38:27,445 INFO L280 TraceCheckUtils]: 31: Hoare triple {24005#true} havoc ~tmp~1;havoc ~tmp___0~0; {24005#true} is VALID [2020-07-17 21:38:27,445 INFO L263 TraceCheckUtils]: 32: Hoare triple {24005#true} call #t~ret1 := getWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,445 INFO L280 TraceCheckUtils]: 33: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:27,445 INFO L280 TraceCheckUtils]: 34: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,445 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24005#true} {24005#true} #437#return; {24005#true} is VALID [2020-07-17 21:38:27,446 INFO L280 TraceCheckUtils]: 36: Hoare triple {24005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24005#true} is VALID [2020-07-17 21:38:27,446 INFO L280 TraceCheckUtils]: 37: Hoare triple {24005#true} assume !(0 == ~tmp~1); {24005#true} is VALID [2020-07-17 21:38:27,446 INFO L280 TraceCheckUtils]: 38: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,446 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {24005#true} {24006#false} #511#return; {24006#false} is VALID [2020-07-17 21:38:27,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,447 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24006#false} {24005#true} #501#return; {24006#false} is VALID [2020-07-17 21:38:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {24177#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24005#true} is VALID [2020-07-17 21:38:27,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24006#false} #507#return; {24006#false} is VALID [2020-07-17 21:38:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {24005#true} is VALID [2020-07-17 21:38:27,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24005#true} #485#return; {24005#true} is VALID [2020-07-17 21:38:27,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {24005#true} is VALID [2020-07-17 21:38:27,487 INFO L263 TraceCheckUtils]: 1: Hoare triple {24005#true} call #t~ret34 := isLowWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {24005#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {24005#true} is VALID [2020-07-17 21:38:27,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,488 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24005#true} {24005#true} #485#return; {24005#true} is VALID [2020-07-17 21:38:27,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {24005#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {24005#true} is VALID [2020-07-17 21:38:27,488 INFO L280 TraceCheckUtils]: 6: Hoare triple {24005#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {24005#true} is VALID [2020-07-17 21:38:27,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {24005#true} is VALID [2020-07-17 21:38:27,489 INFO L280 TraceCheckUtils]: 8: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,489 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24005#true} {24005#true} #487#return; {24005#true} is VALID [2020-07-17 21:38:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24005#true} is VALID [2020-07-17 21:38:27,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24005#true} #489#return; {24005#true} is VALID [2020-07-17 21:38:27,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume 0 != ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:27,494 INFO L263 TraceCheckUtils]: 2: Hoare triple {24005#true} call #t~ret15 := isLowWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {24005#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {24005#true} is VALID [2020-07-17 21:38:27,495 INFO L263 TraceCheckUtils]: 4: Hoare triple {24005#true} call #t~ret34 := isLowWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {24005#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {24005#true} is VALID [2020-07-17 21:38:27,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,495 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24005#true} {24005#true} #485#return; {24005#true} is VALID [2020-07-17 21:38:27,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {24005#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {24005#true} is VALID [2020-07-17 21:38:27,496 INFO L280 TraceCheckUtils]: 9: Hoare triple {24005#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {24005#true} is VALID [2020-07-17 21:38:27,496 INFO L280 TraceCheckUtils]: 10: Hoare triple {24005#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {24005#true} is VALID [2020-07-17 21:38:27,496 INFO L280 TraceCheckUtils]: 11: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,496 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24005#true} {24005#true} #487#return; {24005#true} is VALID [2020-07-17 21:38:27,497 INFO L280 TraceCheckUtils]: 13: Hoare triple {24005#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {24005#true} is VALID [2020-07-17 21:38:27,497 INFO L280 TraceCheckUtils]: 14: Hoare triple {24005#true} assume 0 != ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,498 INFO L263 TraceCheckUtils]: 15: Hoare triple {24005#true} call deactivatePump(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,498 INFO L280 TraceCheckUtils]: 16: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24005#true} is VALID [2020-07-17 21:38:27,498 INFO L280 TraceCheckUtils]: 17: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,498 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {24005#true} {24005#true} #489#return; {24005#true} is VALID [2020-07-17 21:38:27,499 INFO L280 TraceCheckUtils]: 19: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,499 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24005#true} {24006#false} #509#return; {24006#false} is VALID [2020-07-17 21:38:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:27,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,504 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24006#false} #437#return; {24006#false} is VALID [2020-07-17 21:38:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {24005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {24005#true} is VALID [2020-07-17 21:38:27,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24005#true} {24006#false} #439#return; {24006#false} is VALID [2020-07-17 21:38:27,513 INFO L263 TraceCheckUtils]: 0: Hoare triple {24005#true} call ULTIMATE.init(); {24091#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:38:27,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {24091#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {24005#true} is VALID [2020-07-17 21:38:27,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,514 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24005#true} {24005#true} #535#return; {24005#true} is VALID [2020-07-17 21:38:27,514 INFO L263 TraceCheckUtils]: 4: Hoare triple {24005#true} call #t~ret74 := main(); {24005#true} is VALID [2020-07-17 21:38:27,514 INFO L280 TraceCheckUtils]: 5: Hoare triple {24005#true} havoc ~retValue_acc~0;havoc ~tmp~0; {24005#true} is VALID [2020-07-17 21:38:27,515 INFO L263 TraceCheckUtils]: 6: Hoare triple {24005#true} call select_helpers(); {24005#true} is VALID [2020-07-17 21:38:27,515 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,515 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24005#true} {24005#true} #443#return; {24005#true} is VALID [2020-07-17 21:38:27,515 INFO L263 TraceCheckUtils]: 9: Hoare triple {24005#true} call select_features(); {24005#true} is VALID [2020-07-17 21:38:27,515 INFO L280 TraceCheckUtils]: 10: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,516 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24005#true} {24005#true} #445#return; {24005#true} is VALID [2020-07-17 21:38:27,516 INFO L263 TraceCheckUtils]: 12: Hoare triple {24005#true} call #t~ret0 := valid_product(); {24005#true} is VALID [2020-07-17 21:38:27,516 INFO L280 TraceCheckUtils]: 13: Hoare triple {24005#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {24005#true} is VALID [2020-07-17 21:38:27,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,516 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24005#true} {24005#true} #447#return; {24005#true} is VALID [2020-07-17 21:38:27,517 INFO L280 TraceCheckUtils]: 16: Hoare triple {24005#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {24005#true} is VALID [2020-07-17 21:38:27,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {24005#true} assume 0 != ~tmp~0; {24005#true} is VALID [2020-07-17 21:38:27,517 INFO L263 TraceCheckUtils]: 18: Hoare triple {24005#true} call setup(); {24005#true} is VALID [2020-07-17 21:38:27,517 INFO L280 TraceCheckUtils]: 19: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,517 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24005#true} {24005#true} #449#return; {24005#true} is VALID [2020-07-17 21:38:27,517 INFO L263 TraceCheckUtils]: 21: Hoare triple {24005#true} call runTest(); {24005#true} is VALID [2020-07-17 21:38:27,518 INFO L263 TraceCheckUtils]: 22: Hoare triple {24005#true} call test(); {24005#true} is VALID [2020-07-17 21:38:27,518 INFO L280 TraceCheckUtils]: 23: Hoare triple {24005#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24005#true} is VALID [2020-07-17 21:38:27,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {24005#true} assume !false; {24005#true} is VALID [2020-07-17 21:38:27,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {24005#true} assume ~splverifierCounter~0 < 4; {24005#true} is VALID [2020-07-17 21:38:27,518 INFO L280 TraceCheckUtils]: 26: Hoare triple {24005#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {24005#true} is VALID [2020-07-17 21:38:27,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {24005#true} assume !(0 != ~tmp~6); {24005#true} is VALID [2020-07-17 21:38:27,519 INFO L280 TraceCheckUtils]: 28: Hoare triple {24005#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {24005#true} is VALID [2020-07-17 21:38:27,519 INFO L280 TraceCheckUtils]: 29: Hoare triple {24005#true} assume !(0 != ~tmp___0~3); {24005#true} is VALID [2020-07-17 21:38:27,519 INFO L280 TraceCheckUtils]: 30: Hoare triple {24005#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {24005#true} is VALID [2020-07-17 21:38:27,519 INFO L280 TraceCheckUtils]: 31: Hoare triple {24005#true} assume 0 != ~tmp___2~0; {24005#true} is VALID [2020-07-17 21:38:27,520 INFO L263 TraceCheckUtils]: 32: Hoare triple {24005#true} call timeShift(); {24092#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:27,520 INFO L280 TraceCheckUtils]: 33: Hoare triple {24092#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:27,521 INFO L280 TraceCheckUtils]: 34: Hoare triple {24005#true} assume 0 != ~systemActive~0; {24005#true} is VALID [2020-07-17 21:38:27,521 INFO L263 TraceCheckUtils]: 35: Hoare triple {24005#true} call processEnvironment(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,522 INFO L280 TraceCheckUtils]: 36: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,522 INFO L280 TraceCheckUtils]: 37: Hoare triple {24005#true} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:27,522 INFO L263 TraceCheckUtils]: 38: Hoare triple {24005#true} call processEnvironment__wrappee__highWaterSensor(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,523 INFO L280 TraceCheckUtils]: 39: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {24005#true} is VALID [2020-07-17 21:38:27,523 INFO L280 TraceCheckUtils]: 40: Hoare triple {24005#true} assume 0 == ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:27,523 INFO L263 TraceCheckUtils]: 41: Hoare triple {24005#true} call #t~ret14 := isHighWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,523 INFO L280 TraceCheckUtils]: 42: Hoare triple {24005#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {24005#true} is VALID [2020-07-17 21:38:27,523 INFO L263 TraceCheckUtils]: 43: Hoare triple {24005#true} call #t~ret33 := isHighWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,524 INFO L280 TraceCheckUtils]: 44: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,524 INFO L280 TraceCheckUtils]: 45: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:27,524 INFO L280 TraceCheckUtils]: 46: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,524 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:27,524 INFO L280 TraceCheckUtils]: 48: Hoare triple {24005#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {24005#true} is VALID [2020-07-17 21:38:27,525 INFO L280 TraceCheckUtils]: 49: Hoare triple {24005#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:38:27,526 INFO L280 TraceCheckUtils]: 50: Hoare triple {24172#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,526 INFO L280 TraceCheckUtils]: 51: Hoare triple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:38:27,528 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {24173#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24005#true} #517#return; {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:38:27,528 INFO L280 TraceCheckUtils]: 53: Hoare triple {24163#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:38:27,529 INFO L280 TraceCheckUtils]: 54: Hoare triple {24164#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {24006#false} is VALID [2020-07-17 21:38:27,529 INFO L263 TraceCheckUtils]: 55: Hoare triple {24006#false} call activatePump(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,529 INFO L280 TraceCheckUtils]: 56: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24005#true} is VALID [2020-07-17 21:38:27,529 INFO L280 TraceCheckUtils]: 57: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,530 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {24005#true} {24006#false} #519#return; {24006#false} is VALID [2020-07-17 21:38:27,530 INFO L280 TraceCheckUtils]: 59: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,530 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {24006#false} {24005#true} #493#return; {24006#false} is VALID [2020-07-17 21:38:27,530 INFO L280 TraceCheckUtils]: 61: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,530 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {24006#false} {24005#true} #509#return; {24006#false} is VALID [2020-07-17 21:38:27,531 INFO L263 TraceCheckUtils]: 63: Hoare triple {24006#false} call __utac_acc__Specification4_spec__1(); {24005#true} is VALID [2020-07-17 21:38:27,531 INFO L280 TraceCheckUtils]: 64: Hoare triple {24005#true} havoc ~tmp~1;havoc ~tmp___0~0; {24005#true} is VALID [2020-07-17 21:38:27,531 INFO L263 TraceCheckUtils]: 65: Hoare triple {24005#true} call #t~ret1 := getWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,531 INFO L280 TraceCheckUtils]: 66: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:27,531 INFO L280 TraceCheckUtils]: 67: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,531 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {24005#true} {24005#true} #437#return; {24005#true} is VALID [2020-07-17 21:38:27,532 INFO L280 TraceCheckUtils]: 69: Hoare triple {24005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24005#true} is VALID [2020-07-17 21:38:27,532 INFO L280 TraceCheckUtils]: 70: Hoare triple {24005#true} assume !(0 == ~tmp~1); {24005#true} is VALID [2020-07-17 21:38:27,532 INFO L280 TraceCheckUtils]: 71: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,532 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {24005#true} {24006#false} #511#return; {24006#false} is VALID [2020-07-17 21:38:27,532 INFO L280 TraceCheckUtils]: 73: Hoare triple {24006#false} assume true; {24006#false} is VALID [2020-07-17 21:38:27,533 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {24006#false} {24005#true} #501#return; {24006#false} is VALID [2020-07-17 21:38:27,533 INFO L280 TraceCheckUtils]: 75: Hoare triple {24006#false} assume !false; {24006#false} is VALID [2020-07-17 21:38:27,533 INFO L280 TraceCheckUtils]: 76: Hoare triple {24006#false} assume ~splverifierCounter~0 < 4; {24006#false} is VALID [2020-07-17 21:38:27,533 INFO L280 TraceCheckUtils]: 77: Hoare triple {24006#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {24006#false} is VALID [2020-07-17 21:38:27,533 INFO L280 TraceCheckUtils]: 78: Hoare triple {24006#false} assume !(0 != ~tmp~6); {24006#false} is VALID [2020-07-17 21:38:27,533 INFO L280 TraceCheckUtils]: 79: Hoare triple {24006#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {24006#false} is VALID [2020-07-17 21:38:27,534 INFO L280 TraceCheckUtils]: 80: Hoare triple {24006#false} assume !(0 != ~tmp___0~3); {24006#false} is VALID [2020-07-17 21:38:27,534 INFO L280 TraceCheckUtils]: 81: Hoare triple {24006#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {24006#false} is VALID [2020-07-17 21:38:27,534 INFO L280 TraceCheckUtils]: 82: Hoare triple {24006#false} assume 0 != ~tmp___2~0; {24006#false} is VALID [2020-07-17 21:38:27,534 INFO L263 TraceCheckUtils]: 83: Hoare triple {24006#false} call timeShift(); {24006#false} is VALID [2020-07-17 21:38:27,534 INFO L280 TraceCheckUtils]: 84: Hoare triple {24006#false} assume 0 != ~pumpRunning~0; {24006#false} is VALID [2020-07-17 21:38:27,535 INFO L263 TraceCheckUtils]: 85: Hoare triple {24006#false} call lowerWaterLevel(); {24177#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:27,535 INFO L280 TraceCheckUtils]: 86: Hoare triple {24177#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24005#true} is VALID [2020-07-17 21:38:27,535 INFO L280 TraceCheckUtils]: 87: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,535 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {24005#true} {24006#false} #507#return; {24006#false} is VALID [2020-07-17 21:38:27,535 INFO L280 TraceCheckUtils]: 89: Hoare triple {24006#false} assume 0 != ~systemActive~0; {24006#false} is VALID [2020-07-17 21:38:27,535 INFO L263 TraceCheckUtils]: 90: Hoare triple {24006#false} call processEnvironment(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,536 INFO L280 TraceCheckUtils]: 91: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,536 INFO L280 TraceCheckUtils]: 92: Hoare triple {24005#true} assume 0 != ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:27,536 INFO L263 TraceCheckUtils]: 93: Hoare triple {24005#true} call #t~ret15 := isLowWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,536 INFO L280 TraceCheckUtils]: 94: Hoare triple {24005#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {24005#true} is VALID [2020-07-17 21:38:27,536 INFO L263 TraceCheckUtils]: 95: Hoare triple {24005#true} call #t~ret34 := isLowWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:27,537 INFO L280 TraceCheckUtils]: 96: Hoare triple {24005#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {24005#true} is VALID [2020-07-17 21:38:27,537 INFO L280 TraceCheckUtils]: 97: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,537 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {24005#true} {24005#true} #485#return; {24005#true} is VALID [2020-07-17 21:38:27,537 INFO L280 TraceCheckUtils]: 99: Hoare triple {24005#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {24005#true} is VALID [2020-07-17 21:38:27,537 INFO L280 TraceCheckUtils]: 100: Hoare triple {24005#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {24005#true} is VALID [2020-07-17 21:38:27,537 INFO L280 TraceCheckUtils]: 101: Hoare triple {24005#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {24005#true} is VALID [2020-07-17 21:38:27,538 INFO L280 TraceCheckUtils]: 102: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,538 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {24005#true} {24005#true} #487#return; {24005#true} is VALID [2020-07-17 21:38:27,538 INFO L280 TraceCheckUtils]: 104: Hoare triple {24005#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {24005#true} is VALID [2020-07-17 21:38:27,538 INFO L280 TraceCheckUtils]: 105: Hoare triple {24005#true} assume 0 != ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:27,539 INFO L263 TraceCheckUtils]: 106: Hoare triple {24005#true} call deactivatePump(); {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:27,539 INFO L280 TraceCheckUtils]: 107: Hoare triple {24129#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24005#true} is VALID [2020-07-17 21:38:27,539 INFO L280 TraceCheckUtils]: 108: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,540 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {24005#true} {24005#true} #489#return; {24005#true} is VALID [2020-07-17 21:38:27,540 INFO L280 TraceCheckUtils]: 110: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,540 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {24005#true} {24006#false} #509#return; {24006#false} is VALID [2020-07-17 21:38:27,540 INFO L263 TraceCheckUtils]: 112: Hoare triple {24006#false} call __utac_acc__Specification4_spec__1(); {24006#false} is VALID [2020-07-17 21:38:27,540 INFO L280 TraceCheckUtils]: 113: Hoare triple {24006#false} havoc ~tmp~1;havoc ~tmp___0~0; {24006#false} is VALID [2020-07-17 21:38:27,541 INFO L263 TraceCheckUtils]: 114: Hoare triple {24006#false} call #t~ret1 := getWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:27,541 INFO L280 TraceCheckUtils]: 115: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:27,541 INFO L280 TraceCheckUtils]: 116: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,541 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24005#true} {24006#false} #437#return; {24006#false} is VALID [2020-07-17 21:38:27,541 INFO L280 TraceCheckUtils]: 118: Hoare triple {24006#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24006#false} is VALID [2020-07-17 21:38:27,541 INFO L280 TraceCheckUtils]: 119: Hoare triple {24006#false} assume 0 == ~tmp~1; {24006#false} is VALID [2020-07-17 21:38:27,542 INFO L263 TraceCheckUtils]: 120: Hoare triple {24006#false} call #t~ret2 := isPumpRunning(); {24005#true} is VALID [2020-07-17 21:38:27,542 INFO L280 TraceCheckUtils]: 121: Hoare triple {24005#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {24005#true} is VALID [2020-07-17 21:38:27,542 INFO L280 TraceCheckUtils]: 122: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:27,542 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {24005#true} {24006#false} #439#return; {24006#false} is VALID [2020-07-17 21:38:27,542 INFO L280 TraceCheckUtils]: 124: Hoare triple {24006#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {24006#false} is VALID [2020-07-17 21:38:27,543 INFO L280 TraceCheckUtils]: 125: Hoare triple {24006#false} assume 0 != ~tmp___0~0; {24006#false} is VALID [2020-07-17 21:38:27,543 INFO L263 TraceCheckUtils]: 126: Hoare triple {24006#false} call __automaton_fail(); {24006#false} is VALID [2020-07-17 21:38:27,543 INFO L280 TraceCheckUtils]: 127: Hoare triple {24006#false} assume !false; {24006#false} is VALID [2020-07-17 21:38:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:38:27,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827507857] [2020-07-17 21:38:27,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067039695] [2020-07-17 21:38:27,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:27,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,748 INFO L264 TraceCheckSpWp]: Trace formula consists of 834 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:38:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:27,796 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:28,003 INFO L263 TraceCheckUtils]: 0: Hoare triple {24005#true} call ULTIMATE.init(); {24005#true} is VALID [2020-07-17 21:38:28,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {24005#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {24005#true} is VALID [2020-07-17 21:38:28,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,004 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24005#true} {24005#true} #535#return; {24005#true} is VALID [2020-07-17 21:38:28,005 INFO L263 TraceCheckUtils]: 4: Hoare triple {24005#true} call #t~ret74 := main(); {24005#true} is VALID [2020-07-17 21:38:28,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {24005#true} havoc ~retValue_acc~0;havoc ~tmp~0; {24005#true} is VALID [2020-07-17 21:38:28,005 INFO L263 TraceCheckUtils]: 6: Hoare triple {24005#true} call select_helpers(); {24005#true} is VALID [2020-07-17 21:38:28,005 INFO L280 TraceCheckUtils]: 7: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,006 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24005#true} {24005#true} #443#return; {24005#true} is VALID [2020-07-17 21:38:28,006 INFO L263 TraceCheckUtils]: 9: Hoare triple {24005#true} call select_features(); {24005#true} is VALID [2020-07-17 21:38:28,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,006 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24005#true} {24005#true} #445#return; {24005#true} is VALID [2020-07-17 21:38:28,006 INFO L263 TraceCheckUtils]: 12: Hoare triple {24005#true} call #t~ret0 := valid_product(); {24005#true} is VALID [2020-07-17 21:38:28,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {24005#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {24005#true} is VALID [2020-07-17 21:38:28,007 INFO L280 TraceCheckUtils]: 14: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,007 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24005#true} {24005#true} #447#return; {24005#true} is VALID [2020-07-17 21:38:28,007 INFO L280 TraceCheckUtils]: 16: Hoare triple {24005#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {24005#true} is VALID [2020-07-17 21:38:28,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {24005#true} assume 0 != ~tmp~0; {24005#true} is VALID [2020-07-17 21:38:28,008 INFO L263 TraceCheckUtils]: 18: Hoare triple {24005#true} call setup(); {24005#true} is VALID [2020-07-17 21:38:28,008 INFO L280 TraceCheckUtils]: 19: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,008 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24005#true} {24005#true} #449#return; {24005#true} is VALID [2020-07-17 21:38:28,008 INFO L263 TraceCheckUtils]: 21: Hoare triple {24005#true} call runTest(); {24005#true} is VALID [2020-07-17 21:38:28,008 INFO L263 TraceCheckUtils]: 22: Hoare triple {24005#true} call test(); {24005#true} is VALID [2020-07-17 21:38:28,009 INFO L280 TraceCheckUtils]: 23: Hoare triple {24005#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24005#true} is VALID [2020-07-17 21:38:28,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {24005#true} assume !false; {24005#true} is VALID [2020-07-17 21:38:28,009 INFO L280 TraceCheckUtils]: 25: Hoare triple {24005#true} assume ~splverifierCounter~0 < 4; {24005#true} is VALID [2020-07-17 21:38:28,009 INFO L280 TraceCheckUtils]: 26: Hoare triple {24005#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {24005#true} is VALID [2020-07-17 21:38:28,010 INFO L280 TraceCheckUtils]: 27: Hoare triple {24005#true} assume !(0 != ~tmp~6); {24005#true} is VALID [2020-07-17 21:38:28,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {24005#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {24005#true} is VALID [2020-07-17 21:38:28,010 INFO L280 TraceCheckUtils]: 29: Hoare triple {24005#true} assume !(0 != ~tmp___0~3); {24005#true} is VALID [2020-07-17 21:38:28,010 INFO L280 TraceCheckUtils]: 30: Hoare triple {24005#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {24005#true} is VALID [2020-07-17 21:38:28,010 INFO L280 TraceCheckUtils]: 31: Hoare triple {24005#true} assume 0 != ~tmp___2~0; {24005#true} is VALID [2020-07-17 21:38:28,011 INFO L263 TraceCheckUtils]: 32: Hoare triple {24005#true} call timeShift(); {24005#true} is VALID [2020-07-17 21:38:28,011 INFO L280 TraceCheckUtils]: 33: Hoare triple {24005#true} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:28,011 INFO L280 TraceCheckUtils]: 34: Hoare triple {24005#true} assume 0 != ~systemActive~0; {24005#true} is VALID [2020-07-17 21:38:28,011 INFO L263 TraceCheckUtils]: 35: Hoare triple {24005#true} call processEnvironment(); {24005#true} is VALID [2020-07-17 21:38:28,011 INFO L280 TraceCheckUtils]: 36: Hoare triple {24005#true} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:28,011 INFO L280 TraceCheckUtils]: 37: Hoare triple {24005#true} assume !(0 != ~pumpRunning~0); {24005#true} is VALID [2020-07-17 21:38:28,012 INFO L263 TraceCheckUtils]: 38: Hoare triple {24005#true} call processEnvironment__wrappee__highWaterSensor(); {24005#true} is VALID [2020-07-17 21:38:28,012 INFO L280 TraceCheckUtils]: 39: Hoare triple {24005#true} havoc ~tmp~2; {24005#true} is VALID [2020-07-17 21:38:28,012 INFO L280 TraceCheckUtils]: 40: Hoare triple {24005#true} assume 0 == ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:28,012 INFO L263 TraceCheckUtils]: 41: Hoare triple {24005#true} call #t~ret14 := isHighWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:28,012 INFO L280 TraceCheckUtils]: 42: Hoare triple {24005#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {24005#true} is VALID [2020-07-17 21:38:28,013 INFO L263 TraceCheckUtils]: 43: Hoare triple {24005#true} call #t~ret33 := isHighWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:28,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {24005#true} havoc ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:28,013 INFO L280 TraceCheckUtils]: 45: Hoare triple {24005#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {24005#true} is VALID [2020-07-17 21:38:28,013 INFO L280 TraceCheckUtils]: 46: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,013 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {24005#true} {24005#true} #505#return; {24005#true} is VALID [2020-07-17 21:38:28,013 INFO L280 TraceCheckUtils]: 48: Hoare triple {24005#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {24005#true} is VALID [2020-07-17 21:38:28,014 INFO L280 TraceCheckUtils]: 49: Hoare triple {24005#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {24005#true} is VALID [2020-07-17 21:38:28,014 INFO L280 TraceCheckUtils]: 50: Hoare triple {24005#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {24005#true} is VALID [2020-07-17 21:38:28,014 INFO L280 TraceCheckUtils]: 51: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,014 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {24005#true} {24005#true} #517#return; {24005#true} is VALID [2020-07-17 21:38:28,014 INFO L280 TraceCheckUtils]: 53: Hoare triple {24005#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {24005#true} is VALID [2020-07-17 21:38:28,015 INFO L280 TraceCheckUtils]: 54: Hoare triple {24005#true} assume 0 != ~tmp~2; {24005#true} is VALID [2020-07-17 21:38:28,015 INFO L263 TraceCheckUtils]: 55: Hoare triple {24005#true} call activatePump(); {24005#true} is VALID [2020-07-17 21:38:28,015 INFO L280 TraceCheckUtils]: 56: Hoare triple {24005#true} ~pumpRunning~0 := 1; {24005#true} is VALID [2020-07-17 21:38:28,015 INFO L280 TraceCheckUtils]: 57: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,015 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {24005#true} {24005#true} #519#return; {24005#true} is VALID [2020-07-17 21:38:28,015 INFO L280 TraceCheckUtils]: 59: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,016 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {24005#true} {24005#true} #493#return; {24005#true} is VALID [2020-07-17 21:38:28,016 INFO L280 TraceCheckUtils]: 61: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,016 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {24005#true} {24005#true} #509#return; {24005#true} is VALID [2020-07-17 21:38:28,016 INFO L263 TraceCheckUtils]: 63: Hoare triple {24005#true} call __utac_acc__Specification4_spec__1(); {24005#true} is VALID [2020-07-17 21:38:28,016 INFO L280 TraceCheckUtils]: 64: Hoare triple {24005#true} havoc ~tmp~1;havoc ~tmp___0~0; {24005#true} is VALID [2020-07-17 21:38:28,017 INFO L263 TraceCheckUtils]: 65: Hoare triple {24005#true} call #t~ret1 := getWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:28,017 INFO L280 TraceCheckUtils]: 66: Hoare triple {24005#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24005#true} is VALID [2020-07-17 21:38:28,017 INFO L280 TraceCheckUtils]: 67: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,017 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {24005#true} {24005#true} #437#return; {24005#true} is VALID [2020-07-17 21:38:28,018 INFO L280 TraceCheckUtils]: 69: Hoare triple {24005#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24005#true} is VALID [2020-07-17 21:38:28,018 INFO L280 TraceCheckUtils]: 70: Hoare triple {24005#true} assume !(0 == ~tmp~1); {24005#true} is VALID [2020-07-17 21:38:28,018 INFO L280 TraceCheckUtils]: 71: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,018 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {24005#true} {24005#true} #511#return; {24005#true} is VALID [2020-07-17 21:38:28,018 INFO L280 TraceCheckUtils]: 73: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,019 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {24005#true} {24005#true} #501#return; {24005#true} is VALID [2020-07-17 21:38:28,019 INFO L280 TraceCheckUtils]: 75: Hoare triple {24005#true} assume !false; {24005#true} is VALID [2020-07-17 21:38:28,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {24005#true} assume ~splverifierCounter~0 < 4; {24005#true} is VALID [2020-07-17 21:38:28,019 INFO L280 TraceCheckUtils]: 77: Hoare triple {24005#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {24005#true} is VALID [2020-07-17 21:38:28,020 INFO L280 TraceCheckUtils]: 78: Hoare triple {24005#true} assume !(0 != ~tmp~6); {24005#true} is VALID [2020-07-17 21:38:28,020 INFO L280 TraceCheckUtils]: 79: Hoare triple {24005#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {24005#true} is VALID [2020-07-17 21:38:28,020 INFO L280 TraceCheckUtils]: 80: Hoare triple {24005#true} assume !(0 != ~tmp___0~3); {24005#true} is VALID [2020-07-17 21:38:28,020 INFO L280 TraceCheckUtils]: 81: Hoare triple {24005#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {24005#true} is VALID [2020-07-17 21:38:28,020 INFO L280 TraceCheckUtils]: 82: Hoare triple {24005#true} assume 0 != ~tmp___2~0; {24005#true} is VALID [2020-07-17 21:38:28,021 INFO L263 TraceCheckUtils]: 83: Hoare triple {24005#true} call timeShift(); {24005#true} is VALID [2020-07-17 21:38:28,021 INFO L280 TraceCheckUtils]: 84: Hoare triple {24005#true} assume 0 != ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:28,021 INFO L263 TraceCheckUtils]: 85: Hoare triple {24005#true} call lowerWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:28,021 INFO L280 TraceCheckUtils]: 86: Hoare triple {24005#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24005#true} is VALID [2020-07-17 21:38:28,021 INFO L280 TraceCheckUtils]: 87: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,021 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {24005#true} {24005#true} #507#return; {24005#true} is VALID [2020-07-17 21:38:28,022 INFO L280 TraceCheckUtils]: 89: Hoare triple {24005#true} assume 0 != ~systemActive~0; {24005#true} is VALID [2020-07-17 21:38:28,022 INFO L263 TraceCheckUtils]: 90: Hoare triple {24005#true} call processEnvironment(); {24005#true} is VALID [2020-07-17 21:38:28,022 INFO L280 TraceCheckUtils]: 91: Hoare triple {24005#true} havoc ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:28,022 INFO L280 TraceCheckUtils]: 92: Hoare triple {24005#true} assume 0 != ~pumpRunning~0; {24005#true} is VALID [2020-07-17 21:38:28,022 INFO L263 TraceCheckUtils]: 93: Hoare triple {24005#true} call #t~ret15 := isLowWaterLevel(); {24005#true} is VALID [2020-07-17 21:38:28,023 INFO L280 TraceCheckUtils]: 94: Hoare triple {24005#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {24005#true} is VALID [2020-07-17 21:38:28,023 INFO L263 TraceCheckUtils]: 95: Hoare triple {24005#true} call #t~ret34 := isLowWaterSensorDry(); {24005#true} is VALID [2020-07-17 21:38:28,023 INFO L280 TraceCheckUtils]: 96: Hoare triple {24005#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {24005#true} is VALID [2020-07-17 21:38:28,023 INFO L280 TraceCheckUtils]: 97: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,023 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {24005#true} {24005#true} #485#return; {24005#true} is VALID [2020-07-17 21:38:28,023 INFO L280 TraceCheckUtils]: 99: Hoare triple {24005#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {24005#true} is VALID [2020-07-17 21:38:28,024 INFO L280 TraceCheckUtils]: 100: Hoare triple {24005#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {24005#true} is VALID [2020-07-17 21:38:28,024 INFO L280 TraceCheckUtils]: 101: Hoare triple {24005#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {24005#true} is VALID [2020-07-17 21:38:28,024 INFO L280 TraceCheckUtils]: 102: Hoare triple {24005#true} assume true; {24005#true} is VALID [2020-07-17 21:38:28,024 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {24005#true} {24005#true} #487#return; {24005#true} is VALID [2020-07-17 21:38:28,024 INFO L280 TraceCheckUtils]: 104: Hoare triple {24005#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {24005#true} is VALID [2020-07-17 21:38:28,024 INFO L280 TraceCheckUtils]: 105: Hoare triple {24005#true} assume 0 != ~tmp~3; {24005#true} is VALID [2020-07-17 21:38:28,025 INFO L263 TraceCheckUtils]: 106: Hoare triple {24005#true} call deactivatePump(); {24005#true} is VALID [2020-07-17 21:38:28,025 INFO L280 TraceCheckUtils]: 107: Hoare triple {24005#true} ~pumpRunning~0 := 0; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,026 INFO L280 TraceCheckUtils]: 108: Hoare triple {24518#(= 0 ~pumpRunning~0)} assume true; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,027 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {24518#(= 0 ~pumpRunning~0)} {24005#true} #489#return; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,027 INFO L280 TraceCheckUtils]: 110: Hoare triple {24518#(= 0 ~pumpRunning~0)} assume true; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,028 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {24518#(= 0 ~pumpRunning~0)} {24005#true} #509#return; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,028 INFO L263 TraceCheckUtils]: 112: Hoare triple {24518#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,029 INFO L280 TraceCheckUtils]: 113: Hoare triple {24518#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,030 INFO L263 TraceCheckUtils]: 114: Hoare triple {24518#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,030 INFO L280 TraceCheckUtils]: 115: Hoare triple {24518#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,031 INFO L280 TraceCheckUtils]: 116: Hoare triple {24518#(= 0 ~pumpRunning~0)} assume true; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,032 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {24518#(= 0 ~pumpRunning~0)} {24518#(= 0 ~pumpRunning~0)} #437#return; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,032 INFO L280 TraceCheckUtils]: 118: Hoare triple {24518#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,033 INFO L280 TraceCheckUtils]: 119: Hoare triple {24518#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~1; {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,033 INFO L263 TraceCheckUtils]: 120: Hoare triple {24518#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {24518#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:38:28,034 INFO L280 TraceCheckUtils]: 121: Hoare triple {24518#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {24561#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:38:28,035 INFO L280 TraceCheckUtils]: 122: Hoare triple {24561#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {24561#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:38:28,036 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {24561#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {24518#(= 0 ~pumpRunning~0)} #439#return; {24568#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} is VALID [2020-07-17 21:38:28,037 INFO L280 TraceCheckUtils]: 124: Hoare triple {24568#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {24572#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:38:28,037 INFO L280 TraceCheckUtils]: 125: Hoare triple {24572#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {24006#false} is VALID [2020-07-17 21:38:28,038 INFO L263 TraceCheckUtils]: 126: Hoare triple {24006#false} call __automaton_fail(); {24006#false} is VALID [2020-07-17 21:38:28,038 INFO L280 TraceCheckUtils]: 127: Hoare triple {24006#false} assume !false; {24006#false} is VALID [2020-07-17 21:38:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:38:28,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:38:28,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:38:28,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796753208] [2020-07-17 21:38:28,056 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2020-07-17 21:38:28,057 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:28,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:38:28,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:28,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:38:28,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:28,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:38:28,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:38:28,200 INFO L87 Difference]: Start difference. First operand 1735 states and 2223 transitions. Second operand 6 states. [2020-07-17 21:38:46,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:46,733 INFO L93 Difference]: Finished difference Result 1778 states and 2277 transitions. [2020-07-17 21:38:46,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:38:46,733 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2020-07-17 21:38:46,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 216 transitions. [2020-07-17 21:38:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 216 transitions. [2020-07-17 21:38:46,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 216 transitions. [2020-07-17 21:38:47,009 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:47,177 INFO L225 Difference]: With dead ends: 1778 [2020-07-17 21:38:47,177 INFO L226 Difference]: Without dead ends: 1775 [2020-07-17 21:38:47,179 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:38:47,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1775 states. [2020-07-17 21:39:05,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1775 to 1735. [2020-07-17 21:39:05,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:05,455 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1775 states. Second operand 1735 states. [2020-07-17 21:39:05,455 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1735 states. [2020-07-17 21:39:05,455 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1735 states. [2020-07-17 21:39:05,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:05,564 INFO L93 Difference]: Finished difference Result 1775 states and 2263 transitions. [2020-07-17 21:39:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2263 transitions. [2020-07-17 21:39:05,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:05,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:05,570 INFO L74 IsIncluded]: Start isIncluded. First operand 1735 states. Second operand 1775 states. [2020-07-17 21:39:05,570 INFO L87 Difference]: Start difference. First operand 1735 states. Second operand 1775 states. [2020-07-17 21:39:05,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:05,721 INFO L93 Difference]: Finished difference Result 1775 states and 2263 transitions. [2020-07-17 21:39:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2263 transitions. [2020-07-17 21:39:05,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:05,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:05,728 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:05,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1735 states. [2020-07-17 21:39:05,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1735 states and 2211 transitions. [2020-07-17 21:39:05,946 INFO L78 Accepts]: Start accepts. Automaton has 1735 states and 2211 transitions. Word has length 128 [2020-07-17 21:39:05,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:05,947 INFO L479 AbstractCegarLoop]: Abstraction has 1735 states and 2211 transitions. [2020-07-17 21:39:05,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2211 transitions. [2020-07-17 21:39:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-17 21:39:05,953 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:05,953 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] [2020-07-17 21:39:06,166 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:06,167 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:06,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:06,168 INFO L82 PathProgramCache]: Analyzing trace with hash -257122548, now seen corresponding path program 1 times [2020-07-17 21:39:06,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:06,168 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384345059] [2020-07-17 21:39:06,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,481 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {33019#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32929#true} is VALID [2020-07-17 21:39:06,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32929#true} #535#return; {32929#true} is VALID [2020-07-17 21:39:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,532 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32929#true} {32929#true} #443#return; {32929#true} is VALID [2020-07-17 21:39:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,535 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32929#true} {32929#true} #445#return; {32929#true} is VALID [2020-07-17 21:39:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {32929#true} is VALID [2020-07-17 21:39:06,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32929#true} #447#return; {32929#true} is VALID [2020-07-17 21:39:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32929#true} {32929#true} #449#return; {32929#true} is VALID [2020-07-17 21:39:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,678 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:06,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32929#true} is VALID [2020-07-17 21:39:06,678 INFO L263 TraceCheckUtils]: 1: Hoare triple {32929#true} call #t~ret33 := isHighWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,679 INFO L280 TraceCheckUtils]: 2: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,680 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:06,680 INFO L280 TraceCheckUtils]: 6: Hoare triple {32929#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32929#true} is VALID [2020-07-17 21:39:06,681 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:39:06,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,683 INFO L280 TraceCheckUtils]: 9: Hoare triple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,684 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {32929#true} #517#return; {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:39:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32929#true} is VALID [2020-07-17 21:39:06,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32930#false} #519#return; {32930#false} is VALID [2020-07-17 21:39:06,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume 0 == ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:06,689 INFO L263 TraceCheckUtils]: 2: Hoare triple {32929#true} call #t~ret14 := isHighWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {32929#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32929#true} is VALID [2020-07-17 21:39:06,689 INFO L263 TraceCheckUtils]: 4: Hoare triple {32929#true} call #t~ret33 := isHighWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:06,691 INFO L280 TraceCheckUtils]: 9: Hoare triple {32929#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32929#true} is VALID [2020-07-17 21:39:06,692 INFO L280 TraceCheckUtils]: 10: Hoare triple {32929#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:39:06,693 INFO L280 TraceCheckUtils]: 11: Hoare triple {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,695 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {32929#true} #517#return; {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:39:06,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:06,696 INFO L280 TraceCheckUtils]: 15: Hoare triple {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {32930#false} is VALID [2020-07-17 21:39:06,696 INFO L263 TraceCheckUtils]: 16: Hoare triple {32930#false} call activatePump(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,696 INFO L280 TraceCheckUtils]: 17: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32929#true} is VALID [2020-07-17 21:39:06,697 INFO L280 TraceCheckUtils]: 18: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,697 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32929#true} {32930#false} #519#return; {32930#false} is VALID [2020-07-17 21:39:06,697 INFO L280 TraceCheckUtils]: 20: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,697 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {32930#false} {32929#true} #493#return; {32930#false} is VALID [2020-07-17 21:39:06,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32929#true} is VALID [2020-07-17 21:39:06,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,699 INFO L263 TraceCheckUtils]: 2: Hoare triple {32929#true} call processEnvironment__wrappee__highWaterSensor(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {32929#true} assume 0 == ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:06,699 INFO L263 TraceCheckUtils]: 5: Hoare triple {32929#true} call #t~ret14 := isHighWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {32929#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32929#true} is VALID [2020-07-17 21:39:06,700 INFO L263 TraceCheckUtils]: 7: Hoare triple {32929#true} call #t~ret33 := isHighWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,701 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:06,701 INFO L280 TraceCheckUtils]: 12: Hoare triple {32929#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32929#true} is VALID [2020-07-17 21:39:06,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {32929#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:39:06,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,705 INFO L280 TraceCheckUtils]: 15: Hoare triple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,706 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {32929#true} #517#return; {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:39:06,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:06,708 INFO L280 TraceCheckUtils]: 18: Hoare triple {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {32930#false} is VALID [2020-07-17 21:39:06,708 INFO L263 TraceCheckUtils]: 19: Hoare triple {32930#false} call activatePump(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,708 INFO L280 TraceCheckUtils]: 20: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32929#true} is VALID [2020-07-17 21:39:06,708 INFO L280 TraceCheckUtils]: 21: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,709 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32929#true} {32930#false} #519#return; {32930#false} is VALID [2020-07-17 21:39:06,709 INFO L280 TraceCheckUtils]: 23: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,709 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32930#false} {32929#true} #493#return; {32930#false} is VALID [2020-07-17 21:39:06,709 INFO L280 TraceCheckUtils]: 25: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,710 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32930#false} {32929#true} #509#return; {32930#false} is VALID [2020-07-17 21:39:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32929#true} is VALID [2020-07-17 21:39:06,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32929#true} #437#return; {32929#true} is VALID [2020-07-17 21:39:06,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~tmp~1;havoc ~tmp___0~0; {32929#true} is VALID [2020-07-17 21:39:06,719 INFO L263 TraceCheckUtils]: 1: Hoare triple {32929#true} call #t~ret1 := getWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,719 INFO L280 TraceCheckUtils]: 2: Hoare triple {32929#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32929#true} is VALID [2020-07-17 21:39:06,720 INFO L280 TraceCheckUtils]: 3: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,720 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32929#true} {32929#true} #437#return; {32929#true} is VALID [2020-07-17 21:39:06,720 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {32929#true} is VALID [2020-07-17 21:39:06,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {32929#true} assume !(0 == ~tmp~1); {32929#true} is VALID [2020-07-17 21:39:06,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,721 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32929#true} {32930#false} #511#return; {32930#false} is VALID [2020-07-17 21:39:06,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {33020#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume 0 != ~systemActive~0; {32929#true} is VALID [2020-07-17 21:39:06,723 INFO L263 TraceCheckUtils]: 2: Hoare triple {32929#true} call processEnvironment(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,723 INFO L280 TraceCheckUtils]: 3: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32929#true} is VALID [2020-07-17 21:39:06,723 INFO L280 TraceCheckUtils]: 4: Hoare triple {32929#true} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,724 INFO L263 TraceCheckUtils]: 5: Hoare triple {32929#true} call processEnvironment__wrappee__highWaterSensor(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,724 INFO L280 TraceCheckUtils]: 6: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,724 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} assume 0 == ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:06,725 INFO L263 TraceCheckUtils]: 8: Hoare triple {32929#true} call #t~ret14 := isHighWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,725 INFO L280 TraceCheckUtils]: 9: Hoare triple {32929#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32929#true} is VALID [2020-07-17 21:39:06,725 INFO L263 TraceCheckUtils]: 10: Hoare triple {32929#true} call #t~ret33 := isHighWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,725 INFO L280 TraceCheckUtils]: 11: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,726 INFO L280 TraceCheckUtils]: 12: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,726 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:06,726 INFO L280 TraceCheckUtils]: 15: Hoare triple {32929#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32929#true} is VALID [2020-07-17 21:39:06,727 INFO L280 TraceCheckUtils]: 16: Hoare triple {32929#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:39:06,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,729 INFO L280 TraceCheckUtils]: 18: Hoare triple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,730 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {32929#true} #517#return; {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:39:06,731 INFO L280 TraceCheckUtils]: 20: Hoare triple {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:06,732 INFO L280 TraceCheckUtils]: 21: Hoare triple {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {32930#false} is VALID [2020-07-17 21:39:06,732 INFO L263 TraceCheckUtils]: 22: Hoare triple {32930#false} call activatePump(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32929#true} is VALID [2020-07-17 21:39:06,733 INFO L280 TraceCheckUtils]: 24: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,733 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32929#true} {32930#false} #519#return; {32930#false} is VALID [2020-07-17 21:39:06,733 INFO L280 TraceCheckUtils]: 26: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,733 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32930#false} {32929#true} #493#return; {32930#false} is VALID [2020-07-17 21:39:06,733 INFO L280 TraceCheckUtils]: 28: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,734 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32930#false} {32929#true} #509#return; {32930#false} is VALID [2020-07-17 21:39:06,734 INFO L263 TraceCheckUtils]: 30: Hoare triple {32930#false} call __utac_acc__Specification4_spec__1(); {32929#true} is VALID [2020-07-17 21:39:06,734 INFO L280 TraceCheckUtils]: 31: Hoare triple {32929#true} havoc ~tmp~1;havoc ~tmp___0~0; {32929#true} is VALID [2020-07-17 21:39:06,734 INFO L263 TraceCheckUtils]: 32: Hoare triple {32929#true} call #t~ret1 := getWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,734 INFO L280 TraceCheckUtils]: 33: Hoare triple {32929#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32929#true} is VALID [2020-07-17 21:39:06,735 INFO L280 TraceCheckUtils]: 34: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,735 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32929#true} {32929#true} #437#return; {32929#true} is VALID [2020-07-17 21:39:06,735 INFO L280 TraceCheckUtils]: 36: Hoare triple {32929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {32929#true} is VALID [2020-07-17 21:39:06,735 INFO L280 TraceCheckUtils]: 37: Hoare triple {32929#true} assume !(0 == ~tmp~1); {32929#true} is VALID [2020-07-17 21:39:06,735 INFO L280 TraceCheckUtils]: 38: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,736 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {32929#true} {32930#false} #511#return; {32930#false} is VALID [2020-07-17 21:39:06,736 INFO L280 TraceCheckUtils]: 40: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,736 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32930#false} {32929#true} #501#return; {32930#false} is VALID [2020-07-17 21:39:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {33105#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32929#true} is VALID [2020-07-17 21:39:06,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32930#false} #507#return; {32930#false} is VALID [2020-07-17 21:39:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {32929#true} is VALID [2020-07-17 21:39:06,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32929#true} #485#return; {32929#true} is VALID [2020-07-17 21:39:06,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32929#true} is VALID [2020-07-17 21:39:06,838 INFO L263 TraceCheckUtils]: 1: Hoare triple {32929#true} call #t~ret34 := isLowWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {32929#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {32929#true} is VALID [2020-07-17 21:39:06,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,839 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32929#true} {32929#true} #485#return; {32929#true} is VALID [2020-07-17 21:39:06,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32929#true} is VALID [2020-07-17 21:39:06,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {32929#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32929#true} is VALID [2020-07-17 21:39:06,839 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32929#true} is VALID [2020-07-17 21:39:06,839 INFO L280 TraceCheckUtils]: 8: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,840 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32929#true} {32929#true} #487#return; {32929#true} is VALID [2020-07-17 21:39:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,845 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32929#true} {32929#true} #523#return; {32929#true} is VALID [2020-07-17 21:39:06,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume !(0 == ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,846 INFO L263 TraceCheckUtils]: 2: Hoare triple {32929#true} call processEnvironment__wrappee__base(); {32929#true} is VALID [2020-07-17 21:39:06,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,846 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32929#true} {32929#true} #523#return; {32929#true} is VALID [2020-07-17 21:39:06,847 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,847 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32929#true} {32929#true} #491#return; {32929#true} is VALID [2020-07-17 21:39:06,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32929#true} is VALID [2020-07-17 21:39:06,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume 0 != ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:06,847 INFO L263 TraceCheckUtils]: 2: Hoare triple {32929#true} call #t~ret15 := isLowWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,848 INFO L280 TraceCheckUtils]: 3: Hoare triple {32929#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32929#true} is VALID [2020-07-17 21:39:06,848 INFO L263 TraceCheckUtils]: 4: Hoare triple {32929#true} call #t~ret34 := isLowWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,848 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {32929#true} is VALID [2020-07-17 21:39:06,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,848 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32929#true} {32929#true} #485#return; {32929#true} is VALID [2020-07-17 21:39:06,849 INFO L280 TraceCheckUtils]: 8: Hoare triple {32929#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32929#true} is VALID [2020-07-17 21:39:06,849 INFO L280 TraceCheckUtils]: 9: Hoare triple {32929#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32929#true} is VALID [2020-07-17 21:39:06,849 INFO L280 TraceCheckUtils]: 10: Hoare triple {32929#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32929#true} is VALID [2020-07-17 21:39:06,849 INFO L280 TraceCheckUtils]: 11: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,853 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32929#true} {32929#true} #487#return; {32929#true} is VALID [2020-07-17 21:39:06,853 INFO L280 TraceCheckUtils]: 13: Hoare triple {32929#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32929#true} is VALID [2020-07-17 21:39:06,853 INFO L280 TraceCheckUtils]: 14: Hoare triple {32929#true} assume !(0 != ~tmp~3); {32929#true} is VALID [2020-07-17 21:39:06,856 INFO L263 TraceCheckUtils]: 15: Hoare triple {32929#true} call processEnvironment__wrappee__highWaterSensor(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,857 INFO L280 TraceCheckUtils]: 17: Hoare triple {32929#true} assume !(0 == ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,857 INFO L263 TraceCheckUtils]: 18: Hoare triple {32929#true} call processEnvironment__wrappee__base(); {32929#true} is VALID [2020-07-17 21:39:06,857 INFO L280 TraceCheckUtils]: 19: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,858 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32929#true} {32929#true} #523#return; {32929#true} is VALID [2020-07-17 21:39:06,858 INFO L280 TraceCheckUtils]: 21: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,858 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32929#true} {32929#true} #491#return; {32929#true} is VALID [2020-07-17 21:39:06,858 INFO L280 TraceCheckUtils]: 23: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,858 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32929#true} {32930#false} #509#return; {32930#false} is VALID [2020-07-17 21:39:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32929#true} is VALID [2020-07-17 21:39:06,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,863 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32930#false} #437#return; {32930#false} is VALID [2020-07-17 21:39:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:06,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {32929#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32929#true} is VALID [2020-07-17 21:39:06,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,866 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32929#true} {32930#false} #439#return; {32930#false} is VALID [2020-07-17 21:39:06,871 INFO L263 TraceCheckUtils]: 0: Hoare triple {32929#true} call ULTIMATE.init(); {33019#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:06,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {33019#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32929#true} is VALID [2020-07-17 21:39:06,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,871 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32929#true} {32929#true} #535#return; {32929#true} is VALID [2020-07-17 21:39:06,872 INFO L263 TraceCheckUtils]: 4: Hoare triple {32929#true} call #t~ret74 := main(); {32929#true} is VALID [2020-07-17 21:39:06,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} havoc ~retValue_acc~0;havoc ~tmp~0; {32929#true} is VALID [2020-07-17 21:39:06,872 INFO L263 TraceCheckUtils]: 6: Hoare triple {32929#true} call select_helpers(); {32929#true} is VALID [2020-07-17 21:39:06,872 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,872 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32929#true} {32929#true} #443#return; {32929#true} is VALID [2020-07-17 21:39:06,873 INFO L263 TraceCheckUtils]: 9: Hoare triple {32929#true} call select_features(); {32929#true} is VALID [2020-07-17 21:39:06,873 INFO L280 TraceCheckUtils]: 10: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,873 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32929#true} {32929#true} #445#return; {32929#true} is VALID [2020-07-17 21:39:06,873 INFO L263 TraceCheckUtils]: 12: Hoare triple {32929#true} call #t~ret0 := valid_product(); {32929#true} is VALID [2020-07-17 21:39:06,873 INFO L280 TraceCheckUtils]: 13: Hoare triple {32929#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {32929#true} is VALID [2020-07-17 21:39:06,874 INFO L280 TraceCheckUtils]: 14: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,874 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32929#true} {32929#true} #447#return; {32929#true} is VALID [2020-07-17 21:39:06,874 INFO L280 TraceCheckUtils]: 16: Hoare triple {32929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {32929#true} is VALID [2020-07-17 21:39:06,874 INFO L280 TraceCheckUtils]: 17: Hoare triple {32929#true} assume 0 != ~tmp~0; {32929#true} is VALID [2020-07-17 21:39:06,874 INFO L263 TraceCheckUtils]: 18: Hoare triple {32929#true} call setup(); {32929#true} is VALID [2020-07-17 21:39:06,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,875 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32929#true} {32929#true} #449#return; {32929#true} is VALID [2020-07-17 21:39:06,875 INFO L263 TraceCheckUtils]: 21: Hoare triple {32929#true} call runTest(); {32929#true} is VALID [2020-07-17 21:39:06,875 INFO L263 TraceCheckUtils]: 22: Hoare triple {32929#true} call test(); {32929#true} is VALID [2020-07-17 21:39:06,875 INFO L280 TraceCheckUtils]: 23: Hoare triple {32929#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32929#true} is VALID [2020-07-17 21:39:06,875 INFO L280 TraceCheckUtils]: 24: Hoare triple {32929#true} assume !false; {32929#true} is VALID [2020-07-17 21:39:06,876 INFO L280 TraceCheckUtils]: 25: Hoare triple {32929#true} assume ~splverifierCounter~0 < 4; {32929#true} is VALID [2020-07-17 21:39:06,876 INFO L280 TraceCheckUtils]: 26: Hoare triple {32929#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32929#true} is VALID [2020-07-17 21:39:06,876 INFO L280 TraceCheckUtils]: 27: Hoare triple {32929#true} assume !(0 != ~tmp~6); {32929#true} is VALID [2020-07-17 21:39:06,876 INFO L280 TraceCheckUtils]: 28: Hoare triple {32929#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32929#true} is VALID [2020-07-17 21:39:06,876 INFO L280 TraceCheckUtils]: 29: Hoare triple {32929#true} assume !(0 != ~tmp___0~3); {32929#true} is VALID [2020-07-17 21:39:06,877 INFO L280 TraceCheckUtils]: 30: Hoare triple {32929#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32929#true} is VALID [2020-07-17 21:39:06,877 INFO L280 TraceCheckUtils]: 31: Hoare triple {32929#true} assume 0 != ~tmp___2~0; {32929#true} is VALID [2020-07-17 21:39:06,878 INFO L263 TraceCheckUtils]: 32: Hoare triple {32929#true} call timeShift(); {33020#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:06,878 INFO L280 TraceCheckUtils]: 33: Hoare triple {33020#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,878 INFO L280 TraceCheckUtils]: 34: Hoare triple {32929#true} assume 0 != ~systemActive~0; {32929#true} is VALID [2020-07-17 21:39:06,879 INFO L263 TraceCheckUtils]: 35: Hoare triple {32929#true} call processEnvironment(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,879 INFO L280 TraceCheckUtils]: 36: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32929#true} is VALID [2020-07-17 21:39:06,879 INFO L280 TraceCheckUtils]: 37: Hoare triple {32929#true} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,880 INFO L263 TraceCheckUtils]: 38: Hoare triple {32929#true} call processEnvironment__wrappee__highWaterSensor(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,880 INFO L280 TraceCheckUtils]: 39: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,880 INFO L280 TraceCheckUtils]: 40: Hoare triple {32929#true} assume 0 == ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:06,880 INFO L263 TraceCheckUtils]: 41: Hoare triple {32929#true} call #t~ret14 := isHighWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,881 INFO L280 TraceCheckUtils]: 42: Hoare triple {32929#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32929#true} is VALID [2020-07-17 21:39:06,881 INFO L263 TraceCheckUtils]: 43: Hoare triple {32929#true} call #t~ret33 := isHighWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,881 INFO L280 TraceCheckUtils]: 44: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,881 INFO L280 TraceCheckUtils]: 45: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:06,881 INFO L280 TraceCheckUtils]: 46: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,882 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:06,882 INFO L280 TraceCheckUtils]: 48: Hoare triple {32929#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32929#true} is VALID [2020-07-17 21:39:06,884 INFO L280 TraceCheckUtils]: 49: Hoare triple {32929#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:39:06,884 INFO L280 TraceCheckUtils]: 50: Hoare triple {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,885 INFO L280 TraceCheckUtils]: 51: Hoare triple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:06,886 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {32929#true} #517#return; {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:39:06,887 INFO L280 TraceCheckUtils]: 53: Hoare triple {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:06,887 INFO L280 TraceCheckUtils]: 54: Hoare triple {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {32930#false} is VALID [2020-07-17 21:39:06,887 INFO L263 TraceCheckUtils]: 55: Hoare triple {32930#false} call activatePump(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,888 INFO L280 TraceCheckUtils]: 56: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32929#true} is VALID [2020-07-17 21:39:06,888 INFO L280 TraceCheckUtils]: 57: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,888 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {32929#true} {32930#false} #519#return; {32930#false} is VALID [2020-07-17 21:39:06,888 INFO L280 TraceCheckUtils]: 59: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,888 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32930#false} {32929#true} #493#return; {32930#false} is VALID [2020-07-17 21:39:06,889 INFO L280 TraceCheckUtils]: 61: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,889 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {32930#false} {32929#true} #509#return; {32930#false} is VALID [2020-07-17 21:39:06,889 INFO L263 TraceCheckUtils]: 63: Hoare triple {32930#false} call __utac_acc__Specification4_spec__1(); {32929#true} is VALID [2020-07-17 21:39:06,889 INFO L280 TraceCheckUtils]: 64: Hoare triple {32929#true} havoc ~tmp~1;havoc ~tmp___0~0; {32929#true} is VALID [2020-07-17 21:39:06,889 INFO L263 TraceCheckUtils]: 65: Hoare triple {32929#true} call #t~ret1 := getWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,889 INFO L280 TraceCheckUtils]: 66: Hoare triple {32929#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32929#true} is VALID [2020-07-17 21:39:06,890 INFO L280 TraceCheckUtils]: 67: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,890 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {32929#true} {32929#true} #437#return; {32929#true} is VALID [2020-07-17 21:39:06,890 INFO L280 TraceCheckUtils]: 69: Hoare triple {32929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {32929#true} is VALID [2020-07-17 21:39:06,890 INFO L280 TraceCheckUtils]: 70: Hoare triple {32929#true} assume !(0 == ~tmp~1); {32929#true} is VALID [2020-07-17 21:39:06,890 INFO L280 TraceCheckUtils]: 71: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,891 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {32929#true} {32930#false} #511#return; {32930#false} is VALID [2020-07-17 21:39:06,891 INFO L280 TraceCheckUtils]: 73: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:06,891 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {32930#false} {32929#true} #501#return; {32930#false} is VALID [2020-07-17 21:39:06,891 INFO L280 TraceCheckUtils]: 75: Hoare triple {32930#false} assume !false; {32930#false} is VALID [2020-07-17 21:39:06,891 INFO L280 TraceCheckUtils]: 76: Hoare triple {32930#false} assume ~splverifierCounter~0 < 4; {32930#false} is VALID [2020-07-17 21:39:06,891 INFO L280 TraceCheckUtils]: 77: Hoare triple {32930#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32930#false} is VALID [2020-07-17 21:39:06,892 INFO L280 TraceCheckUtils]: 78: Hoare triple {32930#false} assume !(0 != ~tmp~6); {32930#false} is VALID [2020-07-17 21:39:06,892 INFO L280 TraceCheckUtils]: 79: Hoare triple {32930#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32930#false} is VALID [2020-07-17 21:39:06,892 INFO L280 TraceCheckUtils]: 80: Hoare triple {32930#false} assume !(0 != ~tmp___0~3); {32930#false} is VALID [2020-07-17 21:39:06,892 INFO L280 TraceCheckUtils]: 81: Hoare triple {32930#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32930#false} is VALID [2020-07-17 21:39:06,892 INFO L280 TraceCheckUtils]: 82: Hoare triple {32930#false} assume 0 != ~tmp___2~0; {32930#false} is VALID [2020-07-17 21:39:06,892 INFO L263 TraceCheckUtils]: 83: Hoare triple {32930#false} call timeShift(); {32930#false} is VALID [2020-07-17 21:39:06,893 INFO L280 TraceCheckUtils]: 84: Hoare triple {32930#false} assume 0 != ~pumpRunning~0; {32930#false} is VALID [2020-07-17 21:39:06,893 INFO L263 TraceCheckUtils]: 85: Hoare triple {32930#false} call lowerWaterLevel(); {33105#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:06,893 INFO L280 TraceCheckUtils]: 86: Hoare triple {33105#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32929#true} is VALID [2020-07-17 21:39:06,893 INFO L280 TraceCheckUtils]: 87: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,893 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {32929#true} {32930#false} #507#return; {32930#false} is VALID [2020-07-17 21:39:06,893 INFO L280 TraceCheckUtils]: 89: Hoare triple {32930#false} assume 0 != ~systemActive~0; {32930#false} is VALID [2020-07-17 21:39:06,894 INFO L263 TraceCheckUtils]: 90: Hoare triple {32930#false} call processEnvironment(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,894 INFO L280 TraceCheckUtils]: 91: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32929#true} is VALID [2020-07-17 21:39:06,894 INFO L280 TraceCheckUtils]: 92: Hoare triple {32929#true} assume 0 != ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:06,894 INFO L263 TraceCheckUtils]: 93: Hoare triple {32929#true} call #t~ret15 := isLowWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,894 INFO L280 TraceCheckUtils]: 94: Hoare triple {32929#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32929#true} is VALID [2020-07-17 21:39:06,895 INFO L263 TraceCheckUtils]: 95: Hoare triple {32929#true} call #t~ret34 := isLowWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:06,895 INFO L280 TraceCheckUtils]: 96: Hoare triple {32929#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {32929#true} is VALID [2020-07-17 21:39:06,895 INFO L280 TraceCheckUtils]: 97: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,896 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {32929#true} {32929#true} #485#return; {32929#true} is VALID [2020-07-17 21:39:06,896 INFO L280 TraceCheckUtils]: 99: Hoare triple {32929#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32929#true} is VALID [2020-07-17 21:39:06,896 INFO L280 TraceCheckUtils]: 100: Hoare triple {32929#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32929#true} is VALID [2020-07-17 21:39:06,897 INFO L280 TraceCheckUtils]: 101: Hoare triple {32929#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32929#true} is VALID [2020-07-17 21:39:06,897 INFO L280 TraceCheckUtils]: 102: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,897 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {32929#true} {32929#true} #487#return; {32929#true} is VALID [2020-07-17 21:39:06,897 INFO L280 TraceCheckUtils]: 104: Hoare triple {32929#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32929#true} is VALID [2020-07-17 21:39:06,897 INFO L280 TraceCheckUtils]: 105: Hoare triple {32929#true} assume !(0 != ~tmp~3); {32929#true} is VALID [2020-07-17 21:39:06,899 INFO L263 TraceCheckUtils]: 106: Hoare triple {32929#true} call processEnvironment__wrappee__highWaterSensor(); {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:06,899 INFO L280 TraceCheckUtils]: 107: Hoare triple {33057#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:06,899 INFO L280 TraceCheckUtils]: 108: Hoare triple {32929#true} assume !(0 == ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:06,899 INFO L263 TraceCheckUtils]: 109: Hoare triple {32929#true} call processEnvironment__wrappee__base(); {32929#true} is VALID [2020-07-17 21:39:06,900 INFO L280 TraceCheckUtils]: 110: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,900 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {32929#true} {32929#true} #523#return; {32929#true} is VALID [2020-07-17 21:39:06,900 INFO L280 TraceCheckUtils]: 112: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,900 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {32929#true} {32929#true} #491#return; {32929#true} is VALID [2020-07-17 21:39:06,900 INFO L280 TraceCheckUtils]: 114: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,900 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {32929#true} {32930#false} #509#return; {32930#false} is VALID [2020-07-17 21:39:06,901 INFO L263 TraceCheckUtils]: 116: Hoare triple {32930#false} call __utac_acc__Specification4_spec__1(); {32930#false} is VALID [2020-07-17 21:39:06,901 INFO L280 TraceCheckUtils]: 117: Hoare triple {32930#false} havoc ~tmp~1;havoc ~tmp___0~0; {32930#false} is VALID [2020-07-17 21:39:06,901 INFO L263 TraceCheckUtils]: 118: Hoare triple {32930#false} call #t~ret1 := getWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:06,901 INFO L280 TraceCheckUtils]: 119: Hoare triple {32929#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32929#true} is VALID [2020-07-17 21:39:06,901 INFO L280 TraceCheckUtils]: 120: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,902 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {32929#true} {32930#false} #437#return; {32930#false} is VALID [2020-07-17 21:39:06,902 INFO L280 TraceCheckUtils]: 122: Hoare triple {32930#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {32930#false} is VALID [2020-07-17 21:39:06,902 INFO L280 TraceCheckUtils]: 123: Hoare triple {32930#false} assume 0 == ~tmp~1; {32930#false} is VALID [2020-07-17 21:39:06,902 INFO L263 TraceCheckUtils]: 124: Hoare triple {32930#false} call #t~ret2 := isPumpRunning(); {32929#true} is VALID [2020-07-17 21:39:06,902 INFO L280 TraceCheckUtils]: 125: Hoare triple {32929#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32929#true} is VALID [2020-07-17 21:39:06,902 INFO L280 TraceCheckUtils]: 126: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:06,903 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32929#true} {32930#false} #439#return; {32930#false} is VALID [2020-07-17 21:39:06,903 INFO L280 TraceCheckUtils]: 128: Hoare triple {32930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {32930#false} is VALID [2020-07-17 21:39:06,903 INFO L280 TraceCheckUtils]: 129: Hoare triple {32930#false} assume 0 != ~tmp___0~0; {32930#false} is VALID [2020-07-17 21:39:06,903 INFO L263 TraceCheckUtils]: 130: Hoare triple {32930#false} call __automaton_fail(); {32930#false} is VALID [2020-07-17 21:39:06,903 INFO L280 TraceCheckUtils]: 131: Hoare triple {32930#false} assume !false; {32930#false} is VALID [2020-07-17 21:39:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:39:06,922 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384345059] [2020-07-17 21:39:06,922 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1337182577] [2020-07-17 21:39:06,923 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 [2020-07-17 21:39:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:07,121 INFO L264 TraceCheckSpWp]: Trace formula consists of 840 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:39:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:07,173 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:07,303 INFO L263 TraceCheckUtils]: 0: Hoare triple {32929#true} call ULTIMATE.init(); {32929#true} is VALID [2020-07-17 21:39:07,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {32929#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32929#true} is VALID [2020-07-17 21:39:07,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:07,304 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32929#true} {32929#true} #535#return; {32929#true} is VALID [2020-07-17 21:39:07,304 INFO L263 TraceCheckUtils]: 4: Hoare triple {32929#true} call #t~ret74 := main(); {32929#true} is VALID [2020-07-17 21:39:07,305 INFO L280 TraceCheckUtils]: 5: Hoare triple {32929#true} havoc ~retValue_acc~0;havoc ~tmp~0; {32929#true} is VALID [2020-07-17 21:39:07,305 INFO L263 TraceCheckUtils]: 6: Hoare triple {32929#true} call select_helpers(); {32929#true} is VALID [2020-07-17 21:39:07,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:07,305 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32929#true} {32929#true} #443#return; {32929#true} is VALID [2020-07-17 21:39:07,305 INFO L263 TraceCheckUtils]: 9: Hoare triple {32929#true} call select_features(); {32929#true} is VALID [2020-07-17 21:39:07,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:07,306 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32929#true} {32929#true} #445#return; {32929#true} is VALID [2020-07-17 21:39:07,306 INFO L263 TraceCheckUtils]: 12: Hoare triple {32929#true} call #t~ret0 := valid_product(); {32929#true} is VALID [2020-07-17 21:39:07,306 INFO L280 TraceCheckUtils]: 13: Hoare triple {32929#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {32929#true} is VALID [2020-07-17 21:39:07,306 INFO L280 TraceCheckUtils]: 14: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:07,307 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32929#true} {32929#true} #447#return; {32929#true} is VALID [2020-07-17 21:39:07,307 INFO L280 TraceCheckUtils]: 16: Hoare triple {32929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {32929#true} is VALID [2020-07-17 21:39:07,307 INFO L280 TraceCheckUtils]: 17: Hoare triple {32929#true} assume 0 != ~tmp~0; {32929#true} is VALID [2020-07-17 21:39:07,307 INFO L263 TraceCheckUtils]: 18: Hoare triple {32929#true} call setup(); {32929#true} is VALID [2020-07-17 21:39:07,307 INFO L280 TraceCheckUtils]: 19: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:07,308 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32929#true} {32929#true} #449#return; {32929#true} is VALID [2020-07-17 21:39:07,308 INFO L263 TraceCheckUtils]: 21: Hoare triple {32929#true} call runTest(); {32929#true} is VALID [2020-07-17 21:39:07,308 INFO L263 TraceCheckUtils]: 22: Hoare triple {32929#true} call test(); {32929#true} is VALID [2020-07-17 21:39:07,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {32929#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32929#true} is VALID [2020-07-17 21:39:07,309 INFO L280 TraceCheckUtils]: 24: Hoare triple {32929#true} assume !false; {32929#true} is VALID [2020-07-17 21:39:07,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {32929#true} assume ~splverifierCounter~0 < 4; {32929#true} is VALID [2020-07-17 21:39:07,309 INFO L280 TraceCheckUtils]: 26: Hoare triple {32929#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32929#true} is VALID [2020-07-17 21:39:07,309 INFO L280 TraceCheckUtils]: 27: Hoare triple {32929#true} assume !(0 != ~tmp~6); {32929#true} is VALID [2020-07-17 21:39:07,309 INFO L280 TraceCheckUtils]: 28: Hoare triple {32929#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32929#true} is VALID [2020-07-17 21:39:07,309 INFO L280 TraceCheckUtils]: 29: Hoare triple {32929#true} assume !(0 != ~tmp___0~3); {32929#true} is VALID [2020-07-17 21:39:07,310 INFO L280 TraceCheckUtils]: 30: Hoare triple {32929#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32929#true} is VALID [2020-07-17 21:39:07,310 INFO L280 TraceCheckUtils]: 31: Hoare triple {32929#true} assume 0 != ~tmp___2~0; {32929#true} is VALID [2020-07-17 21:39:07,310 INFO L263 TraceCheckUtils]: 32: Hoare triple {32929#true} call timeShift(); {32929#true} is VALID [2020-07-17 21:39:07,310 INFO L280 TraceCheckUtils]: 33: Hoare triple {32929#true} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:07,310 INFO L280 TraceCheckUtils]: 34: Hoare triple {32929#true} assume 0 != ~systemActive~0; {32929#true} is VALID [2020-07-17 21:39:07,311 INFO L263 TraceCheckUtils]: 35: Hoare triple {32929#true} call processEnvironment(); {32929#true} is VALID [2020-07-17 21:39:07,311 INFO L280 TraceCheckUtils]: 36: Hoare triple {32929#true} havoc ~tmp~3; {32929#true} is VALID [2020-07-17 21:39:07,311 INFO L280 TraceCheckUtils]: 37: Hoare triple {32929#true} assume !(0 != ~pumpRunning~0); {32929#true} is VALID [2020-07-17 21:39:07,311 INFO L263 TraceCheckUtils]: 38: Hoare triple {32929#true} call processEnvironment__wrappee__highWaterSensor(); {32929#true} is VALID [2020-07-17 21:39:07,311 INFO L280 TraceCheckUtils]: 39: Hoare triple {32929#true} havoc ~tmp~2; {32929#true} is VALID [2020-07-17 21:39:07,312 INFO L280 TraceCheckUtils]: 40: Hoare triple {32929#true} assume 0 == ~pumpRunning~0; {32929#true} is VALID [2020-07-17 21:39:07,312 INFO L263 TraceCheckUtils]: 41: Hoare triple {32929#true} call #t~ret14 := isHighWaterLevel(); {32929#true} is VALID [2020-07-17 21:39:07,312 INFO L280 TraceCheckUtils]: 42: Hoare triple {32929#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32929#true} is VALID [2020-07-17 21:39:07,312 INFO L263 TraceCheckUtils]: 43: Hoare triple {32929#true} call #t~ret33 := isHighWaterSensorDry(); {32929#true} is VALID [2020-07-17 21:39:07,312 INFO L280 TraceCheckUtils]: 44: Hoare triple {32929#true} havoc ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:07,313 INFO L280 TraceCheckUtils]: 45: Hoare triple {32929#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {32929#true} is VALID [2020-07-17 21:39:07,313 INFO L280 TraceCheckUtils]: 46: Hoare triple {32929#true} assume true; {32929#true} is VALID [2020-07-17 21:39:07,313 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {32929#true} {32929#true} #505#return; {32929#true} is VALID [2020-07-17 21:39:07,313 INFO L280 TraceCheckUtils]: 48: Hoare triple {32929#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32929#true} is VALID [2020-07-17 21:39:07,315 INFO L280 TraceCheckUtils]: 49: Hoare triple {32929#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:39:07,315 INFO L280 TraceCheckUtils]: 50: Hoare triple {33100#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:07,316 INFO L280 TraceCheckUtils]: 51: Hoare triple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:07,317 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {33101#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {32929#true} #517#return; {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:39:07,318 INFO L280 TraceCheckUtils]: 53: Hoare triple {33091#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:07,318 INFO L280 TraceCheckUtils]: 54: Hoare triple {33092#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {32930#false} is VALID [2020-07-17 21:39:07,318 INFO L263 TraceCheckUtils]: 55: Hoare triple {32930#false} call activatePump(); {32930#false} is VALID [2020-07-17 21:39:07,319 INFO L280 TraceCheckUtils]: 56: Hoare triple {32930#false} ~pumpRunning~0 := 1; {32930#false} is VALID [2020-07-17 21:39:07,319 INFO L280 TraceCheckUtils]: 57: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,319 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {32930#false} {32930#false} #519#return; {32930#false} is VALID [2020-07-17 21:39:07,319 INFO L280 TraceCheckUtils]: 59: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,319 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32930#false} {32929#true} #493#return; {32930#false} is VALID [2020-07-17 21:39:07,319 INFO L280 TraceCheckUtils]: 61: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,320 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {32930#false} {32929#true} #509#return; {32930#false} is VALID [2020-07-17 21:39:07,320 INFO L263 TraceCheckUtils]: 63: Hoare triple {32930#false} call __utac_acc__Specification4_spec__1(); {32930#false} is VALID [2020-07-17 21:39:07,320 INFO L280 TraceCheckUtils]: 64: Hoare triple {32930#false} havoc ~tmp~1;havoc ~tmp___0~0; {32930#false} is VALID [2020-07-17 21:39:07,320 INFO L263 TraceCheckUtils]: 65: Hoare triple {32930#false} call #t~ret1 := getWaterLevel(); {32930#false} is VALID [2020-07-17 21:39:07,320 INFO L280 TraceCheckUtils]: 66: Hoare triple {32930#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32930#false} is VALID [2020-07-17 21:39:07,320 INFO L280 TraceCheckUtils]: 67: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,321 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {32930#false} {32930#false} #437#return; {32930#false} is VALID [2020-07-17 21:39:07,321 INFO L280 TraceCheckUtils]: 69: Hoare triple {32930#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {32930#false} is VALID [2020-07-17 21:39:07,321 INFO L280 TraceCheckUtils]: 70: Hoare triple {32930#false} assume !(0 == ~tmp~1); {32930#false} is VALID [2020-07-17 21:39:07,321 INFO L280 TraceCheckUtils]: 71: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,321 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {32930#false} {32930#false} #511#return; {32930#false} is VALID [2020-07-17 21:39:07,321 INFO L280 TraceCheckUtils]: 73: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,322 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {32930#false} {32929#true} #501#return; {32930#false} is VALID [2020-07-17 21:39:07,322 INFO L280 TraceCheckUtils]: 75: Hoare triple {32930#false} assume !false; {32930#false} is VALID [2020-07-17 21:39:07,322 INFO L280 TraceCheckUtils]: 76: Hoare triple {32930#false} assume ~splverifierCounter~0 < 4; {32930#false} is VALID [2020-07-17 21:39:07,322 INFO L280 TraceCheckUtils]: 77: Hoare triple {32930#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32930#false} is VALID [2020-07-17 21:39:07,322 INFO L280 TraceCheckUtils]: 78: Hoare triple {32930#false} assume !(0 != ~tmp~6); {32930#false} is VALID [2020-07-17 21:39:07,323 INFO L280 TraceCheckUtils]: 79: Hoare triple {32930#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32930#false} is VALID [2020-07-17 21:39:07,323 INFO L280 TraceCheckUtils]: 80: Hoare triple {32930#false} assume !(0 != ~tmp___0~3); {32930#false} is VALID [2020-07-17 21:39:07,323 INFO L280 TraceCheckUtils]: 81: Hoare triple {32930#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32930#false} is VALID [2020-07-17 21:39:07,323 INFO L280 TraceCheckUtils]: 82: Hoare triple {32930#false} assume 0 != ~tmp___2~0; {32930#false} is VALID [2020-07-17 21:39:07,323 INFO L263 TraceCheckUtils]: 83: Hoare triple {32930#false} call timeShift(); {32930#false} is VALID [2020-07-17 21:39:07,323 INFO L280 TraceCheckUtils]: 84: Hoare triple {32930#false} assume 0 != ~pumpRunning~0; {32930#false} is VALID [2020-07-17 21:39:07,324 INFO L263 TraceCheckUtils]: 85: Hoare triple {32930#false} call lowerWaterLevel(); {32930#false} is VALID [2020-07-17 21:39:07,324 INFO L280 TraceCheckUtils]: 86: Hoare triple {32930#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32930#false} is VALID [2020-07-17 21:39:07,324 INFO L280 TraceCheckUtils]: 87: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,324 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {32930#false} {32930#false} #507#return; {32930#false} is VALID [2020-07-17 21:39:07,324 INFO L280 TraceCheckUtils]: 89: Hoare triple {32930#false} assume 0 != ~systemActive~0; {32930#false} is VALID [2020-07-17 21:39:07,325 INFO L263 TraceCheckUtils]: 90: Hoare triple {32930#false} call processEnvironment(); {32930#false} is VALID [2020-07-17 21:39:07,325 INFO L280 TraceCheckUtils]: 91: Hoare triple {32930#false} havoc ~tmp~3; {32930#false} is VALID [2020-07-17 21:39:07,325 INFO L280 TraceCheckUtils]: 92: Hoare triple {32930#false} assume 0 != ~pumpRunning~0; {32930#false} is VALID [2020-07-17 21:39:07,325 INFO L263 TraceCheckUtils]: 93: Hoare triple {32930#false} call #t~ret15 := isLowWaterLevel(); {32930#false} is VALID [2020-07-17 21:39:07,325 INFO L280 TraceCheckUtils]: 94: Hoare triple {32930#false} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32930#false} is VALID [2020-07-17 21:39:07,325 INFO L263 TraceCheckUtils]: 95: Hoare triple {32930#false} call #t~ret34 := isLowWaterSensorDry(); {32930#false} is VALID [2020-07-17 21:39:07,326 INFO L280 TraceCheckUtils]: 96: Hoare triple {32930#false} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {32930#false} is VALID [2020-07-17 21:39:07,326 INFO L280 TraceCheckUtils]: 97: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,326 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {32930#false} {32930#false} #485#return; {32930#false} is VALID [2020-07-17 21:39:07,326 INFO L280 TraceCheckUtils]: 99: Hoare triple {32930#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32930#false} is VALID [2020-07-17 21:39:07,326 INFO L280 TraceCheckUtils]: 100: Hoare triple {32930#false} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32930#false} is VALID [2020-07-17 21:39:07,326 INFO L280 TraceCheckUtils]: 101: Hoare triple {32930#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32930#false} is VALID [2020-07-17 21:39:07,327 INFO L280 TraceCheckUtils]: 102: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,327 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {32930#false} {32930#false} #487#return; {32930#false} is VALID [2020-07-17 21:39:07,327 INFO L280 TraceCheckUtils]: 104: Hoare triple {32930#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32930#false} is VALID [2020-07-17 21:39:07,327 INFO L280 TraceCheckUtils]: 105: Hoare triple {32930#false} assume !(0 != ~tmp~3); {32930#false} is VALID [2020-07-17 21:39:07,327 INFO L263 TraceCheckUtils]: 106: Hoare triple {32930#false} call processEnvironment__wrappee__highWaterSensor(); {32930#false} is VALID [2020-07-17 21:39:07,328 INFO L280 TraceCheckUtils]: 107: Hoare triple {32930#false} havoc ~tmp~2; {32930#false} is VALID [2020-07-17 21:39:07,328 INFO L280 TraceCheckUtils]: 108: Hoare triple {32930#false} assume !(0 == ~pumpRunning~0); {32930#false} is VALID [2020-07-17 21:39:07,328 INFO L263 TraceCheckUtils]: 109: Hoare triple {32930#false} call processEnvironment__wrappee__base(); {32930#false} is VALID [2020-07-17 21:39:07,328 INFO L280 TraceCheckUtils]: 110: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,328 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {32930#false} {32930#false} #523#return; {32930#false} is VALID [2020-07-17 21:39:07,328 INFO L280 TraceCheckUtils]: 112: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,329 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {32930#false} {32930#false} #491#return; {32930#false} is VALID [2020-07-17 21:39:07,329 INFO L280 TraceCheckUtils]: 114: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,329 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {32930#false} {32930#false} #509#return; {32930#false} is VALID [2020-07-17 21:39:07,330 INFO L263 TraceCheckUtils]: 116: Hoare triple {32930#false} call __utac_acc__Specification4_spec__1(); {32930#false} is VALID [2020-07-17 21:39:07,330 INFO L280 TraceCheckUtils]: 117: Hoare triple {32930#false} havoc ~tmp~1;havoc ~tmp___0~0; {32930#false} is VALID [2020-07-17 21:39:07,330 INFO L263 TraceCheckUtils]: 118: Hoare triple {32930#false} call #t~ret1 := getWaterLevel(); {32930#false} is VALID [2020-07-17 21:39:07,330 INFO L280 TraceCheckUtils]: 119: Hoare triple {32930#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {32930#false} is VALID [2020-07-17 21:39:07,330 INFO L280 TraceCheckUtils]: 120: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,331 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {32930#false} {32930#false} #437#return; {32930#false} is VALID [2020-07-17 21:39:07,331 INFO L280 TraceCheckUtils]: 122: Hoare triple {32930#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {32930#false} is VALID [2020-07-17 21:39:07,331 INFO L280 TraceCheckUtils]: 123: Hoare triple {32930#false} assume 0 == ~tmp~1; {32930#false} is VALID [2020-07-17 21:39:07,331 INFO L263 TraceCheckUtils]: 124: Hoare triple {32930#false} call #t~ret2 := isPumpRunning(); {32930#false} is VALID [2020-07-17 21:39:07,331 INFO L280 TraceCheckUtils]: 125: Hoare triple {32930#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32930#false} is VALID [2020-07-17 21:39:07,331 INFO L280 TraceCheckUtils]: 126: Hoare triple {32930#false} assume true; {32930#false} is VALID [2020-07-17 21:39:07,332 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {32930#false} {32930#false} #439#return; {32930#false} is VALID [2020-07-17 21:39:07,332 INFO L280 TraceCheckUtils]: 128: Hoare triple {32930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {32930#false} is VALID [2020-07-17 21:39:07,332 INFO L280 TraceCheckUtils]: 129: Hoare triple {32930#false} assume 0 != ~tmp___0~0; {32930#false} is VALID [2020-07-17 21:39:07,332 INFO L263 TraceCheckUtils]: 130: Hoare triple {32930#false} call __automaton_fail(); {32930#false} is VALID [2020-07-17 21:39:07,332 INFO L280 TraceCheckUtils]: 131: Hoare triple {32930#false} assume !false; {32930#false} is VALID [2020-07-17 21:39:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:39:07,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:07,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:39:07,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800329386] [2020-07-17 21:39:07,343 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2020-07-17 21:39:07,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:07,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:39:07,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:07,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:39:07,491 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:07,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:39:07,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:39:07,492 INFO L87 Difference]: Start difference. First operand 1735 states and 2211 transitions. Second operand 6 states. [2020-07-17 21:39:27,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:27,673 INFO L93 Difference]: Finished difference Result 3486 states and 4564 transitions. [2020-07-17 21:39:27,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:39:27,674 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2020-07-17 21:39:27,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 281 transitions. [2020-07-17 21:39:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 281 transitions. [2020-07-17 21:39:27,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 281 transitions. [2020-07-17 21:39:28,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:28,195 INFO L225 Difference]: With dead ends: 3486 [2020-07-17 21:39:28,195 INFO L226 Difference]: Without dead ends: 1775 [2020-07-17 21:39:28,199 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 172 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:39:28,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1775 states. [2020-07-17 21:39:46,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1775 to 1775. [2020-07-17 21:39:46,404 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:46,404 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1775 states. Second operand 1775 states. [2020-07-17 21:39:46,404 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1775 states. [2020-07-17 21:39:46,404 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1775 states. [2020-07-17 21:39:46,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:46,511 INFO L93 Difference]: Finished difference Result 1775 states and 2259 transitions. [2020-07-17 21:39:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2259 transitions. [2020-07-17 21:39:46,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:46,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:46,517 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1775 states. [2020-07-17 21:39:46,517 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1775 states. [2020-07-17 21:39:46,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:46,701 INFO L93 Difference]: Finished difference Result 1775 states and 2259 transitions. [2020-07-17 21:39:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2259 transitions. [2020-07-17 21:39:46,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:46,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:46,706 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:46,706 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1775 states. [2020-07-17 21:39:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1775 states and 2259 transitions. [2020-07-17 21:39:46,863 INFO L78 Accepts]: Start accepts. Automaton has 1775 states and 2259 transitions. Word has length 132 [2020-07-17 21:39:46,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:46,864 INFO L479 AbstractCegarLoop]: Abstraction has 1775 states and 2259 transitions. [2020-07-17 21:39:46,864 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2259 transitions. [2020-07-17 21:39:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-17 21:39:46,867 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:46,867 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] [2020-07-17 21:39:47,072 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:47,073 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:47,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:47,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1067733646, now seen corresponding path program 1 times [2020-07-17 21:39:47,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:47,075 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664140258] [2020-07-17 21:39:47,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,440 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {44330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {44238#true} is VALID [2020-07-17 21:39:47,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44238#true} #535#return; {44238#true} is VALID [2020-07-17 21:39:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,495 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44238#true} {44238#true} #443#return; {44238#true} is VALID [2020-07-17 21:39:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,497 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44238#true} {44238#true} #445#return; {44238#true} is VALID [2020-07-17 21:39:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:39:47,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:39:47,568 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {44238#true} #447#return; {44250#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:39:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,575 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44238#true} {44238#true} #449#return; {44238#true} is VALID [2020-07-17 21:39:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:47,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {44412#(= 1 |isHighWaterSensorDry_#res|)} assume true; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,705 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {44412#(= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44410#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:47,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {44238#true} is VALID [2020-07-17 21:39:47,706 INFO L263 TraceCheckUtils]: 1: Hoare triple {44238#true} call #t~ret33 := isHighWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,706 INFO L280 TraceCheckUtils]: 2: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:47,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {44412#(= 1 |isHighWaterSensorDry_#res|)} assume true; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,709 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {44412#(= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44410#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:47,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {44410#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {44411#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:39:47,710 INFO L280 TraceCheckUtils]: 7: Hoare triple {44411#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {44239#false} is VALID [2020-07-17 21:39:47,710 INFO L280 TraceCheckUtils]: 8: Hoare triple {44239#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {44239#false} is VALID [2020-07-17 21:39:47,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,711 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {44239#false} {44238#true} #517#return; {44239#false} is VALID [2020-07-17 21:39:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {44238#true} is VALID [2020-07-17 21:39:47,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,716 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44239#false} #519#return; {44239#false} is VALID [2020-07-17 21:39:47,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume 0 == ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:47,716 INFO L263 TraceCheckUtils]: 2: Hoare triple {44238#true} call #t~ret14 := isHighWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,717 INFO L280 TraceCheckUtils]: 3: Hoare triple {44238#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {44238#true} is VALID [2020-07-17 21:39:47,717 INFO L263 TraceCheckUtils]: 4: Hoare triple {44238#true} call #t~ret33 := isHighWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:47,718 INFO L280 TraceCheckUtils]: 6: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {44412#(= 1 |isHighWaterSensorDry_#res|)} assume true; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,719 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {44412#(= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44410#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:47,720 INFO L280 TraceCheckUtils]: 9: Hoare triple {44410#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {44411#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:39:47,720 INFO L280 TraceCheckUtils]: 10: Hoare triple {44411#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {44239#false} is VALID [2020-07-17 21:39:47,721 INFO L280 TraceCheckUtils]: 11: Hoare triple {44239#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {44239#false} is VALID [2020-07-17 21:39:47,721 INFO L280 TraceCheckUtils]: 12: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,721 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {44239#false} {44238#true} #517#return; {44239#false} is VALID [2020-07-17 21:39:47,721 INFO L280 TraceCheckUtils]: 14: Hoare triple {44239#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {44239#false} is VALID [2020-07-17 21:39:47,721 INFO L280 TraceCheckUtils]: 15: Hoare triple {44239#false} assume 0 != ~tmp~2; {44239#false} is VALID [2020-07-17 21:39:47,722 INFO L263 TraceCheckUtils]: 16: Hoare triple {44239#false} call activatePump(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {44238#true} is VALID [2020-07-17 21:39:47,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,722 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {44238#true} {44239#false} #519#return; {44239#false} is VALID [2020-07-17 21:39:47,723 INFO L280 TraceCheckUtils]: 20: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,723 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {44239#false} {44238#true} #493#return; {44239#false} is VALID [2020-07-17 21:39:47,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {44238#true} is VALID [2020-07-17 21:39:47,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,724 INFO L263 TraceCheckUtils]: 2: Hoare triple {44238#true} call processEnvironment__wrappee__highWaterSensor(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,724 INFO L280 TraceCheckUtils]: 3: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,725 INFO L280 TraceCheckUtils]: 4: Hoare triple {44238#true} assume 0 == ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:47,725 INFO L263 TraceCheckUtils]: 5: Hoare triple {44238#true} call #t~ret14 := isHighWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,725 INFO L280 TraceCheckUtils]: 6: Hoare triple {44238#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {44238#true} is VALID [2020-07-17 21:39:47,725 INFO L263 TraceCheckUtils]: 7: Hoare triple {44238#true} call #t~ret33 := isHighWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,725 INFO L280 TraceCheckUtils]: 8: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:47,727 INFO L280 TraceCheckUtils]: 9: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {44412#(= 1 |isHighWaterSensorDry_#res|)} assume true; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {44412#(= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44410#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:47,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {44410#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {44411#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:39:47,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {44411#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {44239#false} is VALID [2020-07-17 21:39:47,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {44239#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {44239#false} is VALID [2020-07-17 21:39:47,730 INFO L280 TraceCheckUtils]: 15: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,731 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {44239#false} {44238#true} #517#return; {44239#false} is VALID [2020-07-17 21:39:47,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {44239#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {44239#false} is VALID [2020-07-17 21:39:47,731 INFO L280 TraceCheckUtils]: 18: Hoare triple {44239#false} assume 0 != ~tmp~2; {44239#false} is VALID [2020-07-17 21:39:47,731 INFO L263 TraceCheckUtils]: 19: Hoare triple {44239#false} call activatePump(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,731 INFO L280 TraceCheckUtils]: 20: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {44238#true} is VALID [2020-07-17 21:39:47,732 INFO L280 TraceCheckUtils]: 21: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,732 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {44238#true} {44239#false} #519#return; {44239#false} is VALID [2020-07-17 21:39:47,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,732 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {44239#false} {44238#true} #493#return; {44239#false} is VALID [2020-07-17 21:39:47,733 INFO L280 TraceCheckUtils]: 25: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,733 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {44239#false} {44238#true} #509#return; {44239#false} is VALID [2020-07-17 21:39:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44238#true} is VALID [2020-07-17 21:39:47,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44238#true} #437#return; {44238#true} is VALID [2020-07-17 21:39:47,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~tmp~1;havoc ~tmp___0~0; {44238#true} is VALID [2020-07-17 21:39:47,741 INFO L263 TraceCheckUtils]: 1: Hoare triple {44238#true} call #t~ret1 := getWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,741 INFO L280 TraceCheckUtils]: 2: Hoare triple {44238#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44238#true} is VALID [2020-07-17 21:39:47,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,741 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {44238#true} {44238#true} #437#return; {44238#true} is VALID [2020-07-17 21:39:47,741 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {44238#true} is VALID [2020-07-17 21:39:47,742 INFO L280 TraceCheckUtils]: 6: Hoare triple {44238#true} assume !(0 == ~tmp~1); {44238#true} is VALID [2020-07-17 21:39:47,742 INFO L280 TraceCheckUtils]: 7: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,742 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {44238#true} {44239#false} #511#return; {44239#false} is VALID [2020-07-17 21:39:47,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {44332#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume 0 != ~systemActive~0; {44238#true} is VALID [2020-07-17 21:39:47,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {44238#true} call processEnvironment(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,744 INFO L280 TraceCheckUtils]: 3: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {44238#true} is VALID [2020-07-17 21:39:47,744 INFO L280 TraceCheckUtils]: 4: Hoare triple {44238#true} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,744 INFO L263 TraceCheckUtils]: 5: Hoare triple {44238#true} call processEnvironment__wrappee__highWaterSensor(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,745 INFO L280 TraceCheckUtils]: 7: Hoare triple {44238#true} assume 0 == ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:47,745 INFO L263 TraceCheckUtils]: 8: Hoare triple {44238#true} call #t~ret14 := isHighWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {44238#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {44238#true} is VALID [2020-07-17 21:39:47,745 INFO L263 TraceCheckUtils]: 10: Hoare triple {44238#true} call #t~ret33 := isHighWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,745 INFO L280 TraceCheckUtils]: 11: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:47,746 INFO L280 TraceCheckUtils]: 12: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,747 INFO L280 TraceCheckUtils]: 13: Hoare triple {44412#(= 1 |isHighWaterSensorDry_#res|)} assume true; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,748 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {44412#(= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44410#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:47,748 INFO L280 TraceCheckUtils]: 15: Hoare triple {44410#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {44411#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:39:47,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {44411#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {44239#false} is VALID [2020-07-17 21:39:47,749 INFO L280 TraceCheckUtils]: 17: Hoare triple {44239#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {44239#false} is VALID [2020-07-17 21:39:47,749 INFO L280 TraceCheckUtils]: 18: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,750 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {44239#false} {44238#true} #517#return; {44239#false} is VALID [2020-07-17 21:39:47,750 INFO L280 TraceCheckUtils]: 20: Hoare triple {44239#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {44239#false} is VALID [2020-07-17 21:39:47,750 INFO L280 TraceCheckUtils]: 21: Hoare triple {44239#false} assume 0 != ~tmp~2; {44239#false} is VALID [2020-07-17 21:39:47,750 INFO L263 TraceCheckUtils]: 22: Hoare triple {44239#false} call activatePump(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,750 INFO L280 TraceCheckUtils]: 23: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {44238#true} is VALID [2020-07-17 21:39:47,751 INFO L280 TraceCheckUtils]: 24: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,751 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {44238#true} {44239#false} #519#return; {44239#false} is VALID [2020-07-17 21:39:47,751 INFO L280 TraceCheckUtils]: 26: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,751 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {44239#false} {44238#true} #493#return; {44239#false} is VALID [2020-07-17 21:39:47,751 INFO L280 TraceCheckUtils]: 28: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,752 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {44239#false} {44238#true} #509#return; {44239#false} is VALID [2020-07-17 21:39:47,752 INFO L263 TraceCheckUtils]: 30: Hoare triple {44239#false} call __utac_acc__Specification4_spec__1(); {44238#true} is VALID [2020-07-17 21:39:47,752 INFO L280 TraceCheckUtils]: 31: Hoare triple {44238#true} havoc ~tmp~1;havoc ~tmp___0~0; {44238#true} is VALID [2020-07-17 21:39:47,752 INFO L263 TraceCheckUtils]: 32: Hoare triple {44238#true} call #t~ret1 := getWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,752 INFO L280 TraceCheckUtils]: 33: Hoare triple {44238#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44238#true} is VALID [2020-07-17 21:39:47,753 INFO L280 TraceCheckUtils]: 34: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,753 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {44238#true} {44238#true} #437#return; {44238#true} is VALID [2020-07-17 21:39:47,753 INFO L280 TraceCheckUtils]: 36: Hoare triple {44238#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {44238#true} is VALID [2020-07-17 21:39:47,753 INFO L280 TraceCheckUtils]: 37: Hoare triple {44238#true} assume !(0 == ~tmp~1); {44238#true} is VALID [2020-07-17 21:39:47,753 INFO L280 TraceCheckUtils]: 38: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,753 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {44238#true} {44239#false} #511#return; {44239#false} is VALID [2020-07-17 21:39:47,754 INFO L280 TraceCheckUtils]: 40: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,754 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {44239#false} {44238#true} #501#return; {44239#false} is VALID [2020-07-17 21:39:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {44416#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {44238#true} is VALID [2020-07-17 21:39:47,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44239#false} #507#return; {44239#false} is VALID [2020-07-17 21:39:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,787 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {44238#true} is VALID [2020-07-17 21:39:47,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,787 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44238#true} #485#return; {44238#true} is VALID [2020-07-17 21:39:47,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {44238#true} is VALID [2020-07-17 21:39:47,788 INFO L263 TraceCheckUtils]: 1: Hoare triple {44238#true} call #t~ret34 := isLowWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,788 INFO L280 TraceCheckUtils]: 2: Hoare triple {44238#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {44238#true} is VALID [2020-07-17 21:39:47,788 INFO L280 TraceCheckUtils]: 3: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,789 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {44238#true} {44238#true} #485#return; {44238#true} is VALID [2020-07-17 21:39:47,789 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {44238#true} is VALID [2020-07-17 21:39:47,789 INFO L280 TraceCheckUtils]: 6: Hoare triple {44238#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {44238#true} is VALID [2020-07-17 21:39:47,789 INFO L280 TraceCheckUtils]: 7: Hoare triple {44238#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {44238#true} is VALID [2020-07-17 21:39:47,789 INFO L280 TraceCheckUtils]: 8: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,790 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {44238#true} {44238#true} #487#return; {44238#true} is VALID [2020-07-17 21:39:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44238#true} {44238#true} #523#return; {44238#true} is VALID [2020-07-17 21:39:47,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume !(0 == ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,804 INFO L263 TraceCheckUtils]: 2: Hoare triple {44238#true} call processEnvironment__wrappee__base(); {44238#true} is VALID [2020-07-17 21:39:47,804 INFO L280 TraceCheckUtils]: 3: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,804 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {44238#true} {44238#true} #523#return; {44238#true} is VALID [2020-07-17 21:39:47,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,804 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {44238#true} {44238#true} #491#return; {44238#true} is VALID [2020-07-17 21:39:47,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {44238#true} is VALID [2020-07-17 21:39:47,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume 0 != ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:47,805 INFO L263 TraceCheckUtils]: 2: Hoare triple {44238#true} call #t~ret15 := isLowWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {44238#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {44238#true} is VALID [2020-07-17 21:39:47,806 INFO L263 TraceCheckUtils]: 4: Hoare triple {44238#true} call #t~ret34 := isLowWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {44238#true} is VALID [2020-07-17 21:39:47,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,806 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {44238#true} {44238#true} #485#return; {44238#true} is VALID [2020-07-17 21:39:47,806 INFO L280 TraceCheckUtils]: 8: Hoare triple {44238#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {44238#true} is VALID [2020-07-17 21:39:47,807 INFO L280 TraceCheckUtils]: 9: Hoare triple {44238#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {44238#true} is VALID [2020-07-17 21:39:47,807 INFO L280 TraceCheckUtils]: 10: Hoare triple {44238#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {44238#true} is VALID [2020-07-17 21:39:47,807 INFO L280 TraceCheckUtils]: 11: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,807 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {44238#true} {44238#true} #487#return; {44238#true} is VALID [2020-07-17 21:39:47,807 INFO L280 TraceCheckUtils]: 13: Hoare triple {44238#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {44238#true} is VALID [2020-07-17 21:39:47,807 INFO L280 TraceCheckUtils]: 14: Hoare triple {44238#true} assume !(0 != ~tmp~3); {44238#true} is VALID [2020-07-17 21:39:47,809 INFO L263 TraceCheckUtils]: 15: Hoare triple {44238#true} call processEnvironment__wrappee__highWaterSensor(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,809 INFO L280 TraceCheckUtils]: 17: Hoare triple {44238#true} assume !(0 == ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,809 INFO L263 TraceCheckUtils]: 18: Hoare triple {44238#true} call processEnvironment__wrappee__base(); {44238#true} is VALID [2020-07-17 21:39:47,809 INFO L280 TraceCheckUtils]: 19: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,810 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {44238#true} {44238#true} #523#return; {44238#true} is VALID [2020-07-17 21:39:47,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,810 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {44238#true} {44238#true} #491#return; {44238#true} is VALID [2020-07-17 21:39:47,810 INFO L280 TraceCheckUtils]: 23: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,810 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {44238#true} {44239#false} #509#return; {44239#false} is VALID [2020-07-17 21:39:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44238#true} is VALID [2020-07-17 21:39:47,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44239#false} #437#return; {44239#false} is VALID [2020-07-17 21:39:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {44238#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {44238#true} is VALID [2020-07-17 21:39:47,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44238#true} {44239#false} #439#return; {44239#false} is VALID [2020-07-17 21:39:47,827 INFO L263 TraceCheckUtils]: 0: Hoare triple {44238#true} call ULTIMATE.init(); {44330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:47,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {44330#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {44238#true} is VALID [2020-07-17 21:39:47,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,828 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {44238#true} {44238#true} #535#return; {44238#true} is VALID [2020-07-17 21:39:47,828 INFO L263 TraceCheckUtils]: 4: Hoare triple {44238#true} call #t~ret74 := main(); {44238#true} is VALID [2020-07-17 21:39:47,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} havoc ~retValue_acc~0;havoc ~tmp~0; {44238#true} is VALID [2020-07-17 21:39:47,829 INFO L263 TraceCheckUtils]: 6: Hoare triple {44238#true} call select_helpers(); {44238#true} is VALID [2020-07-17 21:39:47,829 INFO L280 TraceCheckUtils]: 7: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,829 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {44238#true} {44238#true} #443#return; {44238#true} is VALID [2020-07-17 21:39:47,829 INFO L263 TraceCheckUtils]: 9: Hoare triple {44238#true} call select_features(); {44238#true} is VALID [2020-07-17 21:39:47,829 INFO L280 TraceCheckUtils]: 10: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,830 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {44238#true} {44238#true} #445#return; {44238#true} is VALID [2020-07-17 21:39:47,830 INFO L263 TraceCheckUtils]: 12: Hoare triple {44238#true} call #t~ret0 := valid_product(); {44238#true} is VALID [2020-07-17 21:39:47,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {44238#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:39:47,831 INFO L280 TraceCheckUtils]: 14: Hoare triple {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:39:47,832 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {44331#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {44238#true} #447#return; {44250#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:39:47,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {44250#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {44251#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:39:47,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {44251#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {44238#true} is VALID [2020-07-17 21:39:47,833 INFO L263 TraceCheckUtils]: 18: Hoare triple {44238#true} call setup(); {44238#true} is VALID [2020-07-17 21:39:47,833 INFO L280 TraceCheckUtils]: 19: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,834 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {44238#true} {44238#true} #449#return; {44238#true} is VALID [2020-07-17 21:39:47,834 INFO L263 TraceCheckUtils]: 21: Hoare triple {44238#true} call runTest(); {44238#true} is VALID [2020-07-17 21:39:47,834 INFO L263 TraceCheckUtils]: 22: Hoare triple {44238#true} call test(); {44238#true} is VALID [2020-07-17 21:39:47,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {44238#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {44238#true} is VALID [2020-07-17 21:39:47,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {44238#true} assume !false; {44238#true} is VALID [2020-07-17 21:39:47,834 INFO L280 TraceCheckUtils]: 25: Hoare triple {44238#true} assume ~splverifierCounter~0 < 4; {44238#true} is VALID [2020-07-17 21:39:47,835 INFO L280 TraceCheckUtils]: 26: Hoare triple {44238#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {44238#true} is VALID [2020-07-17 21:39:47,835 INFO L280 TraceCheckUtils]: 27: Hoare triple {44238#true} assume !(0 != ~tmp~6); {44238#true} is VALID [2020-07-17 21:39:47,835 INFO L280 TraceCheckUtils]: 28: Hoare triple {44238#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {44238#true} is VALID [2020-07-17 21:39:47,835 INFO L280 TraceCheckUtils]: 29: Hoare triple {44238#true} assume !(0 != ~tmp___0~3); {44238#true} is VALID [2020-07-17 21:39:47,835 INFO L280 TraceCheckUtils]: 30: Hoare triple {44238#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {44238#true} is VALID [2020-07-17 21:39:47,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {44238#true} assume 0 != ~tmp___2~0; {44238#true} is VALID [2020-07-17 21:39:47,836 INFO L263 TraceCheckUtils]: 32: Hoare triple {44238#true} call timeShift(); {44332#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:47,836 INFO L280 TraceCheckUtils]: 33: Hoare triple {44332#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {44238#true} assume 0 != ~systemActive~0; {44238#true} is VALID [2020-07-17 21:39:47,837 INFO L263 TraceCheckUtils]: 35: Hoare triple {44238#true} call processEnvironment(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {44238#true} is VALID [2020-07-17 21:39:47,838 INFO L280 TraceCheckUtils]: 37: Hoare triple {44238#true} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,838 INFO L263 TraceCheckUtils]: 38: Hoare triple {44238#true} call processEnvironment__wrappee__highWaterSensor(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {44238#true} assume 0 == ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:47,839 INFO L263 TraceCheckUtils]: 41: Hoare triple {44238#true} call #t~ret14 := isHighWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,839 INFO L280 TraceCheckUtils]: 42: Hoare triple {44238#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {44238#true} is VALID [2020-07-17 21:39:47,839 INFO L263 TraceCheckUtils]: 43: Hoare triple {44238#true} call #t~ret33 := isHighWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,839 INFO L280 TraceCheckUtils]: 44: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:47,841 INFO L280 TraceCheckUtils]: 45: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,841 INFO L280 TraceCheckUtils]: 46: Hoare triple {44412#(= 1 |isHighWaterSensorDry_#res|)} assume true; {44412#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:47,842 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {44412#(= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44410#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:47,843 INFO L280 TraceCheckUtils]: 48: Hoare triple {44410#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {44411#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:39:47,844 INFO L280 TraceCheckUtils]: 49: Hoare triple {44411#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {44239#false} is VALID [2020-07-17 21:39:47,844 INFO L280 TraceCheckUtils]: 50: Hoare triple {44239#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {44239#false} is VALID [2020-07-17 21:39:47,844 INFO L280 TraceCheckUtils]: 51: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,844 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {44239#false} {44238#true} #517#return; {44239#false} is VALID [2020-07-17 21:39:47,844 INFO L280 TraceCheckUtils]: 53: Hoare triple {44239#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {44239#false} is VALID [2020-07-17 21:39:47,845 INFO L280 TraceCheckUtils]: 54: Hoare triple {44239#false} assume 0 != ~tmp~2; {44239#false} is VALID [2020-07-17 21:39:47,845 INFO L263 TraceCheckUtils]: 55: Hoare triple {44239#false} call activatePump(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,845 INFO L280 TraceCheckUtils]: 56: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {44238#true} is VALID [2020-07-17 21:39:47,845 INFO L280 TraceCheckUtils]: 57: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,846 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {44238#true} {44239#false} #519#return; {44239#false} is VALID [2020-07-17 21:39:47,846 INFO L280 TraceCheckUtils]: 59: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,846 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {44239#false} {44238#true} #493#return; {44239#false} is VALID [2020-07-17 21:39:47,846 INFO L280 TraceCheckUtils]: 61: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,846 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {44239#false} {44238#true} #509#return; {44239#false} is VALID [2020-07-17 21:39:47,846 INFO L263 TraceCheckUtils]: 63: Hoare triple {44239#false} call __utac_acc__Specification4_spec__1(); {44238#true} is VALID [2020-07-17 21:39:47,847 INFO L280 TraceCheckUtils]: 64: Hoare triple {44238#true} havoc ~tmp~1;havoc ~tmp___0~0; {44238#true} is VALID [2020-07-17 21:39:47,847 INFO L263 TraceCheckUtils]: 65: Hoare triple {44238#true} call #t~ret1 := getWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,847 INFO L280 TraceCheckUtils]: 66: Hoare triple {44238#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44238#true} is VALID [2020-07-17 21:39:47,847 INFO L280 TraceCheckUtils]: 67: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,847 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {44238#true} {44238#true} #437#return; {44238#true} is VALID [2020-07-17 21:39:47,847 INFO L280 TraceCheckUtils]: 69: Hoare triple {44238#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {44238#true} is VALID [2020-07-17 21:39:47,848 INFO L280 TraceCheckUtils]: 70: Hoare triple {44238#true} assume !(0 == ~tmp~1); {44238#true} is VALID [2020-07-17 21:39:47,848 INFO L280 TraceCheckUtils]: 71: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,848 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {44238#true} {44239#false} #511#return; {44239#false} is VALID [2020-07-17 21:39:47,848 INFO L280 TraceCheckUtils]: 73: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:47,848 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {44239#false} {44238#true} #501#return; {44239#false} is VALID [2020-07-17 21:39:47,848 INFO L280 TraceCheckUtils]: 75: Hoare triple {44239#false} assume !false; {44239#false} is VALID [2020-07-17 21:39:47,849 INFO L280 TraceCheckUtils]: 76: Hoare triple {44239#false} assume ~splverifierCounter~0 < 4; {44239#false} is VALID [2020-07-17 21:39:47,849 INFO L280 TraceCheckUtils]: 77: Hoare triple {44239#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {44239#false} is VALID [2020-07-17 21:39:47,849 INFO L280 TraceCheckUtils]: 78: Hoare triple {44239#false} assume !(0 != ~tmp~6); {44239#false} is VALID [2020-07-17 21:39:47,849 INFO L280 TraceCheckUtils]: 79: Hoare triple {44239#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {44239#false} is VALID [2020-07-17 21:39:47,849 INFO L280 TraceCheckUtils]: 80: Hoare triple {44239#false} assume !(0 != ~tmp___0~3); {44239#false} is VALID [2020-07-17 21:39:47,849 INFO L280 TraceCheckUtils]: 81: Hoare triple {44239#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {44239#false} is VALID [2020-07-17 21:39:47,850 INFO L280 TraceCheckUtils]: 82: Hoare triple {44239#false} assume 0 != ~tmp___2~0; {44239#false} is VALID [2020-07-17 21:39:47,850 INFO L263 TraceCheckUtils]: 83: Hoare triple {44239#false} call timeShift(); {44239#false} is VALID [2020-07-17 21:39:47,850 INFO L280 TraceCheckUtils]: 84: Hoare triple {44239#false} assume 0 != ~pumpRunning~0; {44239#false} is VALID [2020-07-17 21:39:47,850 INFO L263 TraceCheckUtils]: 85: Hoare triple {44239#false} call lowerWaterLevel(); {44416#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:47,850 INFO L280 TraceCheckUtils]: 86: Hoare triple {44416#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {44238#true} is VALID [2020-07-17 21:39:47,851 INFO L280 TraceCheckUtils]: 87: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,851 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {44238#true} {44239#false} #507#return; {44239#false} is VALID [2020-07-17 21:39:47,851 INFO L280 TraceCheckUtils]: 89: Hoare triple {44239#false} assume 0 != ~systemActive~0; {44239#false} is VALID [2020-07-17 21:39:47,851 INFO L263 TraceCheckUtils]: 90: Hoare triple {44239#false} call processEnvironment(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,851 INFO L280 TraceCheckUtils]: 91: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {44238#true} is VALID [2020-07-17 21:39:47,851 INFO L280 TraceCheckUtils]: 92: Hoare triple {44238#true} assume 0 != ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:47,852 INFO L263 TraceCheckUtils]: 93: Hoare triple {44238#true} call #t~ret15 := isLowWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,852 INFO L280 TraceCheckUtils]: 94: Hoare triple {44238#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {44238#true} is VALID [2020-07-17 21:39:47,852 INFO L263 TraceCheckUtils]: 95: Hoare triple {44238#true} call #t~ret34 := isLowWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:47,852 INFO L280 TraceCheckUtils]: 96: Hoare triple {44238#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {44238#true} is VALID [2020-07-17 21:39:47,852 INFO L280 TraceCheckUtils]: 97: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,853 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {44238#true} {44238#true} #485#return; {44238#true} is VALID [2020-07-17 21:39:47,853 INFO L280 TraceCheckUtils]: 99: Hoare triple {44238#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {44238#true} is VALID [2020-07-17 21:39:47,853 INFO L280 TraceCheckUtils]: 100: Hoare triple {44238#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {44238#true} is VALID [2020-07-17 21:39:47,853 INFO L280 TraceCheckUtils]: 101: Hoare triple {44238#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {44238#true} is VALID [2020-07-17 21:39:47,853 INFO L280 TraceCheckUtils]: 102: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,854 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {44238#true} {44238#true} #487#return; {44238#true} is VALID [2020-07-17 21:39:47,854 INFO L280 TraceCheckUtils]: 104: Hoare triple {44238#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {44238#true} is VALID [2020-07-17 21:39:47,854 INFO L280 TraceCheckUtils]: 105: Hoare triple {44238#true} assume !(0 != ~tmp~3); {44238#true} is VALID [2020-07-17 21:39:47,856 INFO L263 TraceCheckUtils]: 106: Hoare triple {44238#true} call processEnvironment__wrappee__highWaterSensor(); {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:47,856 INFO L280 TraceCheckUtils]: 107: Hoare triple {44369#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:47,856 INFO L280 TraceCheckUtils]: 108: Hoare triple {44238#true} assume !(0 == ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:47,856 INFO L263 TraceCheckUtils]: 109: Hoare triple {44238#true} call processEnvironment__wrappee__base(); {44238#true} is VALID [2020-07-17 21:39:47,856 INFO L280 TraceCheckUtils]: 110: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,857 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {44238#true} {44238#true} #523#return; {44238#true} is VALID [2020-07-17 21:39:47,857 INFO L280 TraceCheckUtils]: 112: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,857 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {44238#true} {44238#true} #491#return; {44238#true} is VALID [2020-07-17 21:39:47,857 INFO L280 TraceCheckUtils]: 114: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,857 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {44238#true} {44239#false} #509#return; {44239#false} is VALID [2020-07-17 21:39:47,857 INFO L263 TraceCheckUtils]: 116: Hoare triple {44239#false} call __utac_acc__Specification4_spec__1(); {44239#false} is VALID [2020-07-17 21:39:47,857 INFO L280 TraceCheckUtils]: 117: Hoare triple {44239#false} havoc ~tmp~1;havoc ~tmp___0~0; {44239#false} is VALID [2020-07-17 21:39:47,858 INFO L263 TraceCheckUtils]: 118: Hoare triple {44239#false} call #t~ret1 := getWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:47,858 INFO L280 TraceCheckUtils]: 119: Hoare triple {44238#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44238#true} is VALID [2020-07-17 21:39:47,858 INFO L280 TraceCheckUtils]: 120: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,858 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {44238#true} {44239#false} #437#return; {44239#false} is VALID [2020-07-17 21:39:47,858 INFO L280 TraceCheckUtils]: 122: Hoare triple {44239#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {44239#false} is VALID [2020-07-17 21:39:47,858 INFO L280 TraceCheckUtils]: 123: Hoare triple {44239#false} assume 0 == ~tmp~1; {44239#false} is VALID [2020-07-17 21:39:47,859 INFO L263 TraceCheckUtils]: 124: Hoare triple {44239#false} call #t~ret2 := isPumpRunning(); {44238#true} is VALID [2020-07-17 21:39:47,859 INFO L280 TraceCheckUtils]: 125: Hoare triple {44238#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {44238#true} is VALID [2020-07-17 21:39:47,859 INFO L280 TraceCheckUtils]: 126: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:47,859 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {44238#true} {44239#false} #439#return; {44239#false} is VALID [2020-07-17 21:39:47,859 INFO L280 TraceCheckUtils]: 128: Hoare triple {44239#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {44239#false} is VALID [2020-07-17 21:39:47,859 INFO L280 TraceCheckUtils]: 129: Hoare triple {44239#false} assume 0 != ~tmp___0~0; {44239#false} is VALID [2020-07-17 21:39:47,860 INFO L263 TraceCheckUtils]: 130: Hoare triple {44239#false} call __automaton_fail(); {44239#false} is VALID [2020-07-17 21:39:47,860 INFO L280 TraceCheckUtils]: 131: Hoare triple {44239#false} assume !false; {44239#false} is VALID [2020-07-17 21:39:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:39:47,878 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664140258] [2020-07-17 21:39:47,878 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [815164278] [2020-07-17 21:39:47,879 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 [2020-07-17 21:39:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:48,150 INFO L264 TraceCheckSpWp]: Trace formula consists of 841 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:39:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:48,228 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:48,536 INFO L263 TraceCheckUtils]: 0: Hoare triple {44238#true} call ULTIMATE.init(); {44238#true} is VALID [2020-07-17 21:39:48,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {44238#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {44238#true} is VALID [2020-07-17 21:39:48,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:48,537 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {44238#true} {44238#true} #535#return; {44238#true} is VALID [2020-07-17 21:39:48,538 INFO L263 TraceCheckUtils]: 4: Hoare triple {44238#true} call #t~ret74 := main(); {44238#true} is VALID [2020-07-17 21:39:48,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {44238#true} havoc ~retValue_acc~0;havoc ~tmp~0; {44238#true} is VALID [2020-07-17 21:39:48,538 INFO L263 TraceCheckUtils]: 6: Hoare triple {44238#true} call select_helpers(); {44238#true} is VALID [2020-07-17 21:39:48,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:48,539 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {44238#true} {44238#true} #443#return; {44238#true} is VALID [2020-07-17 21:39:48,539 INFO L263 TraceCheckUtils]: 9: Hoare triple {44238#true} call select_features(); {44238#true} is VALID [2020-07-17 21:39:48,540 INFO L280 TraceCheckUtils]: 10: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:48,540 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {44238#true} {44238#true} #445#return; {44238#true} is VALID [2020-07-17 21:39:48,540 INFO L263 TraceCheckUtils]: 12: Hoare triple {44238#true} call #t~ret0 := valid_product(); {44238#true} is VALID [2020-07-17 21:39:48,541 INFO L280 TraceCheckUtils]: 13: Hoare triple {44238#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {44238#true} is VALID [2020-07-17 21:39:48,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:48,541 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {44238#true} {44238#true} #447#return; {44238#true} is VALID [2020-07-17 21:39:48,542 INFO L280 TraceCheckUtils]: 16: Hoare triple {44238#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {44238#true} is VALID [2020-07-17 21:39:48,542 INFO L280 TraceCheckUtils]: 17: Hoare triple {44238#true} assume 0 != ~tmp~0; {44238#true} is VALID [2020-07-17 21:39:48,542 INFO L263 TraceCheckUtils]: 18: Hoare triple {44238#true} call setup(); {44238#true} is VALID [2020-07-17 21:39:48,542 INFO L280 TraceCheckUtils]: 19: Hoare triple {44238#true} assume true; {44238#true} is VALID [2020-07-17 21:39:48,543 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {44238#true} {44238#true} #449#return; {44238#true} is VALID [2020-07-17 21:39:48,543 INFO L263 TraceCheckUtils]: 21: Hoare triple {44238#true} call runTest(); {44238#true} is VALID [2020-07-17 21:39:48,543 INFO L263 TraceCheckUtils]: 22: Hoare triple {44238#true} call test(); {44238#true} is VALID [2020-07-17 21:39:48,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {44238#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {44238#true} is VALID [2020-07-17 21:39:48,544 INFO L280 TraceCheckUtils]: 24: Hoare triple {44238#true} assume !false; {44238#true} is VALID [2020-07-17 21:39:48,544 INFO L280 TraceCheckUtils]: 25: Hoare triple {44238#true} assume ~splverifierCounter~0 < 4; {44238#true} is VALID [2020-07-17 21:39:48,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {44238#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {44238#true} is VALID [2020-07-17 21:39:48,545 INFO L280 TraceCheckUtils]: 27: Hoare triple {44238#true} assume !(0 != ~tmp~6); {44238#true} is VALID [2020-07-17 21:39:48,545 INFO L280 TraceCheckUtils]: 28: Hoare triple {44238#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {44238#true} is VALID [2020-07-17 21:39:48,546 INFO L280 TraceCheckUtils]: 29: Hoare triple {44238#true} assume !(0 != ~tmp___0~3); {44238#true} is VALID [2020-07-17 21:39:48,546 INFO L280 TraceCheckUtils]: 30: Hoare triple {44238#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {44238#true} is VALID [2020-07-17 21:39:48,546 INFO L280 TraceCheckUtils]: 31: Hoare triple {44238#true} assume 0 != ~tmp___2~0; {44238#true} is VALID [2020-07-17 21:39:48,547 INFO L263 TraceCheckUtils]: 32: Hoare triple {44238#true} call timeShift(); {44238#true} is VALID [2020-07-17 21:39:48,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {44238#true} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:48,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {44238#true} assume 0 != ~systemActive~0; {44238#true} is VALID [2020-07-17 21:39:48,547 INFO L263 TraceCheckUtils]: 35: Hoare triple {44238#true} call processEnvironment(); {44238#true} is VALID [2020-07-17 21:39:48,548 INFO L280 TraceCheckUtils]: 36: Hoare triple {44238#true} havoc ~tmp~3; {44238#true} is VALID [2020-07-17 21:39:48,548 INFO L280 TraceCheckUtils]: 37: Hoare triple {44238#true} assume !(0 != ~pumpRunning~0); {44238#true} is VALID [2020-07-17 21:39:48,548 INFO L263 TraceCheckUtils]: 38: Hoare triple {44238#true} call processEnvironment__wrappee__highWaterSensor(); {44238#true} is VALID [2020-07-17 21:39:48,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {44238#true} havoc ~tmp~2; {44238#true} is VALID [2020-07-17 21:39:48,549 INFO L280 TraceCheckUtils]: 40: Hoare triple {44238#true} assume 0 == ~pumpRunning~0; {44238#true} is VALID [2020-07-17 21:39:48,549 INFO L263 TraceCheckUtils]: 41: Hoare triple {44238#true} call #t~ret14 := isHighWaterLevel(); {44238#true} is VALID [2020-07-17 21:39:48,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {44238#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {44238#true} is VALID [2020-07-17 21:39:48,550 INFO L263 TraceCheckUtils]: 43: Hoare triple {44238#true} call #t~ret33 := isHighWaterSensorDry(); {44238#true} is VALID [2020-07-17 21:39:48,550 INFO L280 TraceCheckUtils]: 44: Hoare triple {44238#true} havoc ~retValue_acc~3; {44238#true} is VALID [2020-07-17 21:39:48,554 INFO L280 TraceCheckUtils]: 45: Hoare triple {44238#true} assume ~waterLevel~0 < 2;~retValue_acc~3 := 1;#res := ~retValue_acc~3; {44577#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:48,555 INFO L280 TraceCheckUtils]: 46: Hoare triple {44577#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {44577#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:39:48,556 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {44577#(<= 1 |isHighWaterSensorDry_#res|)} {44238#true} #505#return; {44584#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:39:48,557 INFO L280 TraceCheckUtils]: 48: Hoare triple {44584#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {44588#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:39:48,558 INFO L280 TraceCheckUtils]: 49: Hoare triple {44588#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {44239#false} is VALID [2020-07-17 21:39:48,559 INFO L280 TraceCheckUtils]: 50: Hoare triple {44239#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {44239#false} is VALID [2020-07-17 21:39:48,559 INFO L280 TraceCheckUtils]: 51: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,559 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {44239#false} {44238#true} #517#return; {44239#false} is VALID [2020-07-17 21:39:48,560 INFO L280 TraceCheckUtils]: 53: Hoare triple {44239#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {44239#false} is VALID [2020-07-17 21:39:48,560 INFO L280 TraceCheckUtils]: 54: Hoare triple {44239#false} assume 0 != ~tmp~2; {44239#false} is VALID [2020-07-17 21:39:48,560 INFO L263 TraceCheckUtils]: 55: Hoare triple {44239#false} call activatePump(); {44239#false} is VALID [2020-07-17 21:39:48,561 INFO L280 TraceCheckUtils]: 56: Hoare triple {44239#false} ~pumpRunning~0 := 1; {44239#false} is VALID [2020-07-17 21:39:48,561 INFO L280 TraceCheckUtils]: 57: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,561 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {44239#false} {44239#false} #519#return; {44239#false} is VALID [2020-07-17 21:39:48,562 INFO L280 TraceCheckUtils]: 59: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,562 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {44239#false} {44238#true} #493#return; {44239#false} is VALID [2020-07-17 21:39:48,562 INFO L280 TraceCheckUtils]: 61: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,563 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {44239#false} {44238#true} #509#return; {44239#false} is VALID [2020-07-17 21:39:48,563 INFO L263 TraceCheckUtils]: 63: Hoare triple {44239#false} call __utac_acc__Specification4_spec__1(); {44239#false} is VALID [2020-07-17 21:39:48,563 INFO L280 TraceCheckUtils]: 64: Hoare triple {44239#false} havoc ~tmp~1;havoc ~tmp___0~0; {44239#false} is VALID [2020-07-17 21:39:48,564 INFO L263 TraceCheckUtils]: 65: Hoare triple {44239#false} call #t~ret1 := getWaterLevel(); {44239#false} is VALID [2020-07-17 21:39:48,564 INFO L280 TraceCheckUtils]: 66: Hoare triple {44239#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44239#false} is VALID [2020-07-17 21:39:48,564 INFO L280 TraceCheckUtils]: 67: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,564 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {44239#false} {44239#false} #437#return; {44239#false} is VALID [2020-07-17 21:39:48,565 INFO L280 TraceCheckUtils]: 69: Hoare triple {44239#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {44239#false} is VALID [2020-07-17 21:39:48,565 INFO L280 TraceCheckUtils]: 70: Hoare triple {44239#false} assume !(0 == ~tmp~1); {44239#false} is VALID [2020-07-17 21:39:48,565 INFO L280 TraceCheckUtils]: 71: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,566 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {44239#false} {44239#false} #511#return; {44239#false} is VALID [2020-07-17 21:39:48,566 INFO L280 TraceCheckUtils]: 73: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,566 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {44239#false} {44238#true} #501#return; {44239#false} is VALID [2020-07-17 21:39:48,567 INFO L280 TraceCheckUtils]: 75: Hoare triple {44239#false} assume !false; {44239#false} is VALID [2020-07-17 21:39:48,567 INFO L280 TraceCheckUtils]: 76: Hoare triple {44239#false} assume ~splverifierCounter~0 < 4; {44239#false} is VALID [2020-07-17 21:39:48,567 INFO L280 TraceCheckUtils]: 77: Hoare triple {44239#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {44239#false} is VALID [2020-07-17 21:39:48,568 INFO L280 TraceCheckUtils]: 78: Hoare triple {44239#false} assume !(0 != ~tmp~6); {44239#false} is VALID [2020-07-17 21:39:48,568 INFO L280 TraceCheckUtils]: 79: Hoare triple {44239#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {44239#false} is VALID [2020-07-17 21:39:48,568 INFO L280 TraceCheckUtils]: 80: Hoare triple {44239#false} assume !(0 != ~tmp___0~3); {44239#false} is VALID [2020-07-17 21:39:48,569 INFO L280 TraceCheckUtils]: 81: Hoare triple {44239#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {44239#false} is VALID [2020-07-17 21:39:48,569 INFO L280 TraceCheckUtils]: 82: Hoare triple {44239#false} assume 0 != ~tmp___2~0; {44239#false} is VALID [2020-07-17 21:39:48,569 INFO L263 TraceCheckUtils]: 83: Hoare triple {44239#false} call timeShift(); {44239#false} is VALID [2020-07-17 21:39:48,569 INFO L280 TraceCheckUtils]: 84: Hoare triple {44239#false} assume 0 != ~pumpRunning~0; {44239#false} is VALID [2020-07-17 21:39:48,570 INFO L263 TraceCheckUtils]: 85: Hoare triple {44239#false} call lowerWaterLevel(); {44239#false} is VALID [2020-07-17 21:39:48,570 INFO L280 TraceCheckUtils]: 86: Hoare triple {44239#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {44239#false} is VALID [2020-07-17 21:39:48,570 INFO L280 TraceCheckUtils]: 87: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,571 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {44239#false} {44239#false} #507#return; {44239#false} is VALID [2020-07-17 21:39:48,571 INFO L280 TraceCheckUtils]: 89: Hoare triple {44239#false} assume 0 != ~systemActive~0; {44239#false} is VALID [2020-07-17 21:39:48,571 INFO L263 TraceCheckUtils]: 90: Hoare triple {44239#false} call processEnvironment(); {44239#false} is VALID [2020-07-17 21:39:48,572 INFO L280 TraceCheckUtils]: 91: Hoare triple {44239#false} havoc ~tmp~3; {44239#false} is VALID [2020-07-17 21:39:48,572 INFO L280 TraceCheckUtils]: 92: Hoare triple {44239#false} assume 0 != ~pumpRunning~0; {44239#false} is VALID [2020-07-17 21:39:48,572 INFO L263 TraceCheckUtils]: 93: Hoare triple {44239#false} call #t~ret15 := isLowWaterLevel(); {44239#false} is VALID [2020-07-17 21:39:48,572 INFO L280 TraceCheckUtils]: 94: Hoare triple {44239#false} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {44239#false} is VALID [2020-07-17 21:39:48,573 INFO L263 TraceCheckUtils]: 95: Hoare triple {44239#false} call #t~ret34 := isLowWaterSensorDry(); {44239#false} is VALID [2020-07-17 21:39:48,573 INFO L280 TraceCheckUtils]: 96: Hoare triple {44239#false} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {44239#false} is VALID [2020-07-17 21:39:48,573 INFO L280 TraceCheckUtils]: 97: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,574 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {44239#false} {44239#false} #485#return; {44239#false} is VALID [2020-07-17 21:39:48,574 INFO L280 TraceCheckUtils]: 99: Hoare triple {44239#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {44239#false} is VALID [2020-07-17 21:39:48,574 INFO L280 TraceCheckUtils]: 100: Hoare triple {44239#false} assume 0 != ~tmp~5;~tmp___0~2 := 0; {44239#false} is VALID [2020-07-17 21:39:48,575 INFO L280 TraceCheckUtils]: 101: Hoare triple {44239#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {44239#false} is VALID [2020-07-17 21:39:48,575 INFO L280 TraceCheckUtils]: 102: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,575 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {44239#false} {44239#false} #487#return; {44239#false} is VALID [2020-07-17 21:39:48,576 INFO L280 TraceCheckUtils]: 104: Hoare triple {44239#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {44239#false} is VALID [2020-07-17 21:39:48,576 INFO L280 TraceCheckUtils]: 105: Hoare triple {44239#false} assume !(0 != ~tmp~3); {44239#false} is VALID [2020-07-17 21:39:48,576 INFO L263 TraceCheckUtils]: 106: Hoare triple {44239#false} call processEnvironment__wrappee__highWaterSensor(); {44239#false} is VALID [2020-07-17 21:39:48,577 INFO L280 TraceCheckUtils]: 107: Hoare triple {44239#false} havoc ~tmp~2; {44239#false} is VALID [2020-07-17 21:39:48,577 INFO L280 TraceCheckUtils]: 108: Hoare triple {44239#false} assume !(0 == ~pumpRunning~0); {44239#false} is VALID [2020-07-17 21:39:48,577 INFO L263 TraceCheckUtils]: 109: Hoare triple {44239#false} call processEnvironment__wrappee__base(); {44239#false} is VALID [2020-07-17 21:39:48,578 INFO L280 TraceCheckUtils]: 110: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,578 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {44239#false} {44239#false} #523#return; {44239#false} is VALID [2020-07-17 21:39:48,578 INFO L280 TraceCheckUtils]: 112: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,579 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {44239#false} {44239#false} #491#return; {44239#false} is VALID [2020-07-17 21:39:48,579 INFO L280 TraceCheckUtils]: 114: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,579 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {44239#false} {44239#false} #509#return; {44239#false} is VALID [2020-07-17 21:39:48,580 INFO L263 TraceCheckUtils]: 116: Hoare triple {44239#false} call __utac_acc__Specification4_spec__1(); {44239#false} is VALID [2020-07-17 21:39:48,580 INFO L280 TraceCheckUtils]: 117: Hoare triple {44239#false} havoc ~tmp~1;havoc ~tmp___0~0; {44239#false} is VALID [2020-07-17 21:39:48,580 INFO L263 TraceCheckUtils]: 118: Hoare triple {44239#false} call #t~ret1 := getWaterLevel(); {44239#false} is VALID [2020-07-17 21:39:48,580 INFO L280 TraceCheckUtils]: 119: Hoare triple {44239#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {44239#false} is VALID [2020-07-17 21:39:48,581 INFO L280 TraceCheckUtils]: 120: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,581 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {44239#false} {44239#false} #437#return; {44239#false} is VALID [2020-07-17 21:39:48,581 INFO L280 TraceCheckUtils]: 122: Hoare triple {44239#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {44239#false} is VALID [2020-07-17 21:39:48,582 INFO L280 TraceCheckUtils]: 123: Hoare triple {44239#false} assume 0 == ~tmp~1; {44239#false} is VALID [2020-07-17 21:39:48,582 INFO L263 TraceCheckUtils]: 124: Hoare triple {44239#false} call #t~ret2 := isPumpRunning(); {44239#false} is VALID [2020-07-17 21:39:48,582 INFO L280 TraceCheckUtils]: 125: Hoare triple {44239#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {44239#false} is VALID [2020-07-17 21:39:48,583 INFO L280 TraceCheckUtils]: 126: Hoare triple {44239#false} assume true; {44239#false} is VALID [2020-07-17 21:39:48,583 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {44239#false} {44239#false} #439#return; {44239#false} is VALID [2020-07-17 21:39:48,583 INFO L280 TraceCheckUtils]: 128: Hoare triple {44239#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {44239#false} is VALID [2020-07-17 21:39:48,583 INFO L280 TraceCheckUtils]: 129: Hoare triple {44239#false} assume 0 != ~tmp___0~0; {44239#false} is VALID [2020-07-17 21:39:48,584 INFO L263 TraceCheckUtils]: 130: Hoare triple {44239#false} call __automaton_fail(); {44239#false} is VALID [2020-07-17 21:39:48,584 INFO L280 TraceCheckUtils]: 131: Hoare triple {44239#false} assume !false; {44239#false} is VALID [2020-07-17 21:39:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:39:48,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:48,605 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2020-07-17 21:39:48,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572311427] [2020-07-17 21:39:48,606 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-07-17 21:39:48,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:48,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:39:48,833 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:48,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:39:48,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:48,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:39:48,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:39:48,834 INFO L87 Difference]: Start difference. First operand 1775 states and 2259 transitions. Second operand 5 states. [2020-07-17 21:40:04,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:04,582 INFO L93 Difference]: Finished difference Result 3250 states and 4220 transitions. [2020-07-17 21:40:04,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:40:04,582 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-07-17 21:40:04,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 281 transitions. [2020-07-17 21:40:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 281 transitions. [2020-07-17 21:40:04,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 281 transitions. [2020-07-17 21:40:04,906 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:05,016 INFO L225 Difference]: With dead ends: 3250 [2020-07-17 21:40:05,016 INFO L226 Difference]: Without dead ends: 1499 [2020-07-17 21:40:05,021 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:40:05,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1499 states. [2020-07-17 21:40:19,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1499 to 1499. [2020-07-17 21:40:19,348 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:19,348 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1499 states. Second operand 1499 states. [2020-07-17 21:40:19,348 INFO L74 IsIncluded]: Start isIncluded. First operand 1499 states. Second operand 1499 states. [2020-07-17 21:40:19,349 INFO L87 Difference]: Start difference. First operand 1499 states. Second operand 1499 states. [2020-07-17 21:40:19,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:19,424 INFO L93 Difference]: Finished difference Result 1499 states and 1865 transitions. [2020-07-17 21:40:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 1865 transitions. [2020-07-17 21:40:19,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:19,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:19,429 INFO L74 IsIncluded]: Start isIncluded. First operand 1499 states. Second operand 1499 states. [2020-07-17 21:40:19,429 INFO L87 Difference]: Start difference. First operand 1499 states. Second operand 1499 states. [2020-07-17 21:40:19,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:19,517 INFO L93 Difference]: Finished difference Result 1499 states and 1865 transitions. [2020-07-17 21:40:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 1865 transitions. [2020-07-17 21:40:19,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:19,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:19,520 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:19,520 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1499 states. [2020-07-17 21:40:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1499 states and 1865 transitions. [2020-07-17 21:40:19,611 INFO L78 Accepts]: Start accepts. Automaton has 1499 states and 1865 transitions. Word has length 132 [2020-07-17 21:40:19,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:19,611 INFO L479 AbstractCegarLoop]: Abstraction has 1499 states and 1865 transitions. [2020-07-17 21:40:19,611 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:40:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 1865 transitions. [2020-07-17 21:40:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-07-17 21:40:19,614 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:19,614 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] [2020-07-17 21:40:19,827 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:19,828 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:19,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:19,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1244866615, now seen corresponding path program 1 times [2020-07-17 21:40:19,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:19,830 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624715508] [2020-07-17 21:40:19,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,191 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:40:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {54411#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {54314#true} is VALID [2020-07-17 21:40:20,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54314#true} #535#return; {54314#true} is VALID [2020-07-17 21:40:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,257 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54314#true} {54314#true} #443#return; {54314#true} is VALID [2020-07-17 21:40:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,260 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54314#true} {54314#true} #445#return; {54314#true} is VALID [2020-07-17 21:40:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {54314#true} is VALID [2020-07-17 21:40:20,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,263 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54314#true} #447#return; {54314#true} is VALID [2020-07-17 21:40:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54314#true} {54314#true} #449#return; {54314#true} is VALID [2020-07-17 21:40:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {54412#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {54314#true} is VALID [2020-07-17 21:40:20,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54314#true} #495#return; {54314#true} is VALID [2020-07-17 21:40:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:20,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,372 INFO L280 TraceCheckUtils]: 2: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,373 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {54314#true} is VALID [2020-07-17 21:40:20,374 INFO L263 TraceCheckUtils]: 1: Hoare triple {54314#true} call #t~ret33 := isHighWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,374 INFO L280 TraceCheckUtils]: 2: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:20,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,375 INFO L280 TraceCheckUtils]: 4: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,376 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,377 INFO L280 TraceCheckUtils]: 6: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,377 INFO L280 TraceCheckUtils]: 7: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,378 INFO L280 TraceCheckUtils]: 9: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,379 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #517#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {54314#true} is VALID [2020-07-17 21:40:20,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #519#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume 0 == ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:20,385 INFO L263 TraceCheckUtils]: 2: Hoare triple {54314#true} call #t~ret14 := isHighWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,385 INFO L280 TraceCheckUtils]: 3: Hoare triple {54314#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {54314#true} is VALID [2020-07-17 21:40:20,385 INFO L263 TraceCheckUtils]: 4: Hoare triple {54314#true} call #t~ret33 := isHighWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:20,386 INFO L280 TraceCheckUtils]: 6: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,388 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,389 INFO L280 TraceCheckUtils]: 9: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,389 INFO L280 TraceCheckUtils]: 10: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,390 INFO L280 TraceCheckUtils]: 11: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,391 INFO L280 TraceCheckUtils]: 12: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,391 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #517#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,393 INFO L280 TraceCheckUtils]: 15: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,394 INFO L263 TraceCheckUtils]: 16: Hoare triple {54373#(<= 2 ~waterLevel~0)} call activatePump(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,394 INFO L280 TraceCheckUtils]: 17: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {54314#true} is VALID [2020-07-17 21:40:20,394 INFO L280 TraceCheckUtils]: 18: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,395 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #519#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,395 INFO L280 TraceCheckUtils]: 20: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,396 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #493#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {54314#true} is VALID [2020-07-17 21:40:20,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,398 INFO L263 TraceCheckUtils]: 2: Hoare triple {54314#true} call processEnvironment__wrappee__highWaterSensor(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {54314#true} assume 0 == ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:20,399 INFO L263 TraceCheckUtils]: 5: Hoare triple {54314#true} call #t~ret14 := isHighWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {54314#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {54314#true} is VALID [2020-07-17 21:40:20,399 INFO L263 TraceCheckUtils]: 7: Hoare triple {54314#true} call #t~ret33 := isHighWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:20,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,401 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,401 INFO L280 TraceCheckUtils]: 12: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,404 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #517#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,406 INFO L263 TraceCheckUtils]: 19: Hoare triple {54373#(<= 2 ~waterLevel~0)} call activatePump(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,406 INFO L280 TraceCheckUtils]: 20: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {54314#true} is VALID [2020-07-17 21:40:20,406 INFO L280 TraceCheckUtils]: 21: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,407 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #519#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,407 INFO L280 TraceCheckUtils]: 23: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,408 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #493#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,409 INFO L280 TraceCheckUtils]: 25: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,409 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #509#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54314#true} is VALID [2020-07-17 21:40:20,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54314#true} #437#return; {54314#true} is VALID [2020-07-17 21:40:20,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~tmp~1;havoc ~tmp___0~0; {54314#true} is VALID [2020-07-17 21:40:20,417 INFO L263 TraceCheckUtils]: 1: Hoare triple {54314#true} call #t~ret1 := getWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {54314#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54314#true} is VALID [2020-07-17 21:40:20,417 INFO L280 TraceCheckUtils]: 3: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,417 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {54314#true} {54314#true} #437#return; {54314#true} is VALID [2020-07-17 21:40:20,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {54314#true} is VALID [2020-07-17 21:40:20,418 INFO L280 TraceCheckUtils]: 6: Hoare triple {54314#true} assume !(0 == ~tmp~1); {54314#true} is VALID [2020-07-17 21:40:20,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,419 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #511#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {54413#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume 0 != ~systemActive~0; {54314#true} is VALID [2020-07-17 21:40:20,420 INFO L263 TraceCheckUtils]: 2: Hoare triple {54314#true} call processEnvironment(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,420 INFO L280 TraceCheckUtils]: 3: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {54314#true} is VALID [2020-07-17 21:40:20,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {54314#true} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,421 INFO L263 TraceCheckUtils]: 5: Hoare triple {54314#true} call processEnvironment__wrappee__highWaterSensor(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {54314#true} assume 0 == ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:20,422 INFO L263 TraceCheckUtils]: 8: Hoare triple {54314#true} call #t~ret14 := isHighWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,422 INFO L280 TraceCheckUtils]: 9: Hoare triple {54314#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {54314#true} is VALID [2020-07-17 21:40:20,423 INFO L263 TraceCheckUtils]: 10: Hoare triple {54314#true} call #t~ret33 := isHighWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,423 INFO L280 TraceCheckUtils]: 11: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:20,423 INFO L280 TraceCheckUtils]: 12: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,424 INFO L280 TraceCheckUtils]: 13: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,425 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,426 INFO L280 TraceCheckUtils]: 15: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,426 INFO L280 TraceCheckUtils]: 16: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,427 INFO L280 TraceCheckUtils]: 17: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,427 INFO L280 TraceCheckUtils]: 18: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,428 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #517#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,429 INFO L280 TraceCheckUtils]: 20: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,429 INFO L280 TraceCheckUtils]: 21: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,430 INFO L263 TraceCheckUtils]: 22: Hoare triple {54373#(<= 2 ~waterLevel~0)} call activatePump(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {54314#true} is VALID [2020-07-17 21:40:20,431 INFO L280 TraceCheckUtils]: 24: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,431 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #519#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,432 INFO L280 TraceCheckUtils]: 26: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,432 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #493#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,433 INFO L280 TraceCheckUtils]: 28: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,434 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #509#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,434 INFO L263 TraceCheckUtils]: 30: Hoare triple {54373#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {54314#true} is VALID [2020-07-17 21:40:20,434 INFO L280 TraceCheckUtils]: 31: Hoare triple {54314#true} havoc ~tmp~1;havoc ~tmp___0~0; {54314#true} is VALID [2020-07-17 21:40:20,434 INFO L263 TraceCheckUtils]: 32: Hoare triple {54314#true} call #t~ret1 := getWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,434 INFO L280 TraceCheckUtils]: 33: Hoare triple {54314#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54314#true} is VALID [2020-07-17 21:40:20,435 INFO L280 TraceCheckUtils]: 34: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,435 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {54314#true} {54314#true} #437#return; {54314#true} is VALID [2020-07-17 21:40:20,435 INFO L280 TraceCheckUtils]: 36: Hoare triple {54314#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {54314#true} is VALID [2020-07-17 21:40:20,435 INFO L280 TraceCheckUtils]: 37: Hoare triple {54314#true} assume !(0 == ~tmp~1); {54314#true} is VALID [2020-07-17 21:40:20,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,436 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #511#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,437 INFO L280 TraceCheckUtils]: 40: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,437 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #501#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {54412#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:20,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:20,477 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {54373#(<= 2 ~waterLevel~0)} #507#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {54314#true} is VALID [2020-07-17 21:40:20,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54314#true} #485#return; {54314#true} is VALID [2020-07-17 21:40:20,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {54314#true} is VALID [2020-07-17 21:40:20,491 INFO L263 TraceCheckUtils]: 1: Hoare triple {54314#true} call #t~ret34 := isLowWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,491 INFO L280 TraceCheckUtils]: 2: Hoare triple {54314#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {54314#true} is VALID [2020-07-17 21:40:20,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,492 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {54314#true} {54314#true} #485#return; {54314#true} is VALID [2020-07-17 21:40:20,492 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {54314#true} is VALID [2020-07-17 21:40:20,492 INFO L280 TraceCheckUtils]: 6: Hoare triple {54314#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {54314#true} is VALID [2020-07-17 21:40:20,492 INFO L280 TraceCheckUtils]: 7: Hoare triple {54314#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {54314#true} is VALID [2020-07-17 21:40:20,493 INFO L280 TraceCheckUtils]: 8: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,493 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {54314#true} {54314#true} #487#return; {54314#true} is VALID [2020-07-17 21:40:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,503 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54314#true} {54314#true} #523#return; {54314#true} is VALID [2020-07-17 21:40:20,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume !(0 == ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,504 INFO L263 TraceCheckUtils]: 2: Hoare triple {54314#true} call processEnvironment__wrappee__base(); {54314#true} is VALID [2020-07-17 21:40:20,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,505 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {54314#true} {54314#true} #523#return; {54314#true} is VALID [2020-07-17 21:40:20,505 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,506 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {54314#true} {54314#true} #491#return; {54314#true} is VALID [2020-07-17 21:40:20,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {54314#true} is VALID [2020-07-17 21:40:20,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume 0 != ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:20,507 INFO L263 TraceCheckUtils]: 2: Hoare triple {54314#true} call #t~ret15 := isLowWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,507 INFO L280 TraceCheckUtils]: 3: Hoare triple {54314#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {54314#true} is VALID [2020-07-17 21:40:20,507 INFO L263 TraceCheckUtils]: 4: Hoare triple {54314#true} call #t~ret34 := isLowWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {54314#true} is VALID [2020-07-17 21:40:20,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,508 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {54314#true} {54314#true} #485#return; {54314#true} is VALID [2020-07-17 21:40:20,509 INFO L280 TraceCheckUtils]: 8: Hoare triple {54314#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {54314#true} is VALID [2020-07-17 21:40:20,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {54314#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {54314#true} is VALID [2020-07-17 21:40:20,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {54314#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {54314#true} is VALID [2020-07-17 21:40:20,509 INFO L280 TraceCheckUtils]: 11: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,510 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {54314#true} {54314#true} #487#return; {54314#true} is VALID [2020-07-17 21:40:20,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {54314#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {54314#true} is VALID [2020-07-17 21:40:20,510 INFO L280 TraceCheckUtils]: 14: Hoare triple {54314#true} assume !(0 != ~tmp~3); {54314#true} is VALID [2020-07-17 21:40:20,512 INFO L263 TraceCheckUtils]: 15: Hoare triple {54314#true} call processEnvironment__wrappee__highWaterSensor(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,512 INFO L280 TraceCheckUtils]: 16: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,512 INFO L280 TraceCheckUtils]: 17: Hoare triple {54314#true} assume !(0 == ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,513 INFO L263 TraceCheckUtils]: 18: Hoare triple {54314#true} call processEnvironment__wrappee__base(); {54314#true} is VALID [2020-07-17 21:40:20,513 INFO L280 TraceCheckUtils]: 19: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,513 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {54314#true} {54314#true} #523#return; {54314#true} is VALID [2020-07-17 21:40:20,514 INFO L280 TraceCheckUtils]: 21: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,514 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {54314#true} {54314#true} #491#return; {54314#true} is VALID [2020-07-17 21:40:20,514 INFO L280 TraceCheckUtils]: 23: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,515 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {54314#true} {54377#(<= 1 ~waterLevel~0)} #509#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54517#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:20,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {54517#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {54517#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:20,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54517#(= |getWaterLevel_#res| ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #437#return; {54406#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-17 21:40:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {54314#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {54314#true} is VALID [2020-07-17 21:40:20,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54314#true} {54315#false} #439#return; {54315#false} is VALID [2020-07-17 21:40:20,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {54314#true} call ULTIMATE.init(); {54411#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:40:20,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {54411#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {54314#true} is VALID [2020-07-17 21:40:20,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,559 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {54314#true} {54314#true} #535#return; {54314#true} is VALID [2020-07-17 21:40:20,560 INFO L263 TraceCheckUtils]: 4: Hoare triple {54314#true} call #t~ret74 := main(); {54314#true} is VALID [2020-07-17 21:40:20,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} havoc ~retValue_acc~0;havoc ~tmp~0; {54314#true} is VALID [2020-07-17 21:40:20,560 INFO L263 TraceCheckUtils]: 6: Hoare triple {54314#true} call select_helpers(); {54314#true} is VALID [2020-07-17 21:40:20,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,560 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {54314#true} {54314#true} #443#return; {54314#true} is VALID [2020-07-17 21:40:20,561 INFO L263 TraceCheckUtils]: 9: Hoare triple {54314#true} call select_features(); {54314#true} is VALID [2020-07-17 21:40:20,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,561 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {54314#true} {54314#true} #445#return; {54314#true} is VALID [2020-07-17 21:40:20,561 INFO L263 TraceCheckUtils]: 12: Hoare triple {54314#true} call #t~ret0 := valid_product(); {54314#true} is VALID [2020-07-17 21:40:20,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {54314#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {54314#true} is VALID [2020-07-17 21:40:20,562 INFO L280 TraceCheckUtils]: 14: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,562 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {54314#true} {54314#true} #447#return; {54314#true} is VALID [2020-07-17 21:40:20,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {54314#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {54314#true} is VALID [2020-07-17 21:40:20,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {54314#true} assume 0 != ~tmp~0; {54314#true} is VALID [2020-07-17 21:40:20,562 INFO L263 TraceCheckUtils]: 18: Hoare triple {54314#true} call setup(); {54314#true} is VALID [2020-07-17 21:40:20,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,563 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {54314#true} {54314#true} #449#return; {54314#true} is VALID [2020-07-17 21:40:20,563 INFO L263 TraceCheckUtils]: 21: Hoare triple {54314#true} call runTest(); {54314#true} is VALID [2020-07-17 21:40:20,563 INFO L263 TraceCheckUtils]: 22: Hoare triple {54314#true} call test(); {54314#true} is VALID [2020-07-17 21:40:20,563 INFO L280 TraceCheckUtils]: 23: Hoare triple {54314#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {54314#true} is VALID [2020-07-17 21:40:20,564 INFO L280 TraceCheckUtils]: 24: Hoare triple {54314#true} assume !false; {54314#true} is VALID [2020-07-17 21:40:20,564 INFO L280 TraceCheckUtils]: 25: Hoare triple {54314#true} assume ~splverifierCounter~0 < 4; {54314#true} is VALID [2020-07-17 21:40:20,564 INFO L280 TraceCheckUtils]: 26: Hoare triple {54314#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {54314#true} is VALID [2020-07-17 21:40:20,564 INFO L280 TraceCheckUtils]: 27: Hoare triple {54314#true} assume 0 != ~tmp~6; {54314#true} is VALID [2020-07-17 21:40:20,565 INFO L263 TraceCheckUtils]: 28: Hoare triple {54314#true} call waterRise(); {54412#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:20,565 INFO L280 TraceCheckUtils]: 29: Hoare triple {54412#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {54314#true} is VALID [2020-07-17 21:40:20,565 INFO L280 TraceCheckUtils]: 30: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,566 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {54314#true} {54314#true} #495#return; {54314#true} is VALID [2020-07-17 21:40:20,566 INFO L280 TraceCheckUtils]: 32: Hoare triple {54314#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {54314#true} is VALID [2020-07-17 21:40:20,566 INFO L280 TraceCheckUtils]: 33: Hoare triple {54314#true} assume !(0 != ~tmp___0~3); {54314#true} is VALID [2020-07-17 21:40:20,566 INFO L280 TraceCheckUtils]: 34: Hoare triple {54314#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {54314#true} is VALID [2020-07-17 21:40:20,566 INFO L280 TraceCheckUtils]: 35: Hoare triple {54314#true} assume 0 != ~tmp___2~0; {54314#true} is VALID [2020-07-17 21:40:20,567 INFO L263 TraceCheckUtils]: 36: Hoare triple {54314#true} call timeShift(); {54413#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:20,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {54413#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {54314#true} assume 0 != ~systemActive~0; {54314#true} is VALID [2020-07-17 21:40:20,568 INFO L263 TraceCheckUtils]: 39: Hoare triple {54314#true} call processEnvironment(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,569 INFO L280 TraceCheckUtils]: 40: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {54314#true} is VALID [2020-07-17 21:40:20,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {54314#true} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,569 INFO L263 TraceCheckUtils]: 42: Hoare triple {54314#true} call processEnvironment__wrappee__highWaterSensor(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,570 INFO L280 TraceCheckUtils]: 43: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,570 INFO L280 TraceCheckUtils]: 44: Hoare triple {54314#true} assume 0 == ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:20,570 INFO L263 TraceCheckUtils]: 45: Hoare triple {54314#true} call #t~ret14 := isHighWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {54314#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {54314#true} is VALID [2020-07-17 21:40:20,570 INFO L263 TraceCheckUtils]: 47: Hoare triple {54314#true} call #t~ret33 := isHighWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,571 INFO L280 TraceCheckUtils]: 48: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:20,571 INFO L280 TraceCheckUtils]: 49: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,572 INFO L280 TraceCheckUtils]: 50: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,573 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,573 INFO L280 TraceCheckUtils]: 52: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,574 INFO L280 TraceCheckUtils]: 53: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,575 INFO L280 TraceCheckUtils]: 54: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,576 INFO L280 TraceCheckUtils]: 55: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,576 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #517#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,577 INFO L280 TraceCheckUtils]: 57: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,578 INFO L280 TraceCheckUtils]: 58: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,579 INFO L263 TraceCheckUtils]: 59: Hoare triple {54373#(<= 2 ~waterLevel~0)} call activatePump(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,579 INFO L280 TraceCheckUtils]: 60: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {54314#true} is VALID [2020-07-17 21:40:20,579 INFO L280 TraceCheckUtils]: 61: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,580 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #519#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,580 INFO L280 TraceCheckUtils]: 63: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,581 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #493#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,582 INFO L280 TraceCheckUtils]: 65: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,582 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #509#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,583 INFO L263 TraceCheckUtils]: 67: Hoare triple {54373#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {54314#true} is VALID [2020-07-17 21:40:20,583 INFO L280 TraceCheckUtils]: 68: Hoare triple {54314#true} havoc ~tmp~1;havoc ~tmp___0~0; {54314#true} is VALID [2020-07-17 21:40:20,583 INFO L263 TraceCheckUtils]: 69: Hoare triple {54314#true} call #t~ret1 := getWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,583 INFO L280 TraceCheckUtils]: 70: Hoare triple {54314#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54314#true} is VALID [2020-07-17 21:40:20,583 INFO L280 TraceCheckUtils]: 71: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,583 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {54314#true} {54314#true} #437#return; {54314#true} is VALID [2020-07-17 21:40:20,584 INFO L280 TraceCheckUtils]: 73: Hoare triple {54314#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {54314#true} is VALID [2020-07-17 21:40:20,584 INFO L280 TraceCheckUtils]: 74: Hoare triple {54314#true} assume !(0 == ~tmp~1); {54314#true} is VALID [2020-07-17 21:40:20,584 INFO L280 TraceCheckUtils]: 75: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,585 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {54314#true} {54373#(<= 2 ~waterLevel~0)} #511#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,585 INFO L280 TraceCheckUtils]: 77: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,586 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #501#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,587 INFO L280 TraceCheckUtils]: 79: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !false; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,588 INFO L280 TraceCheckUtils]: 80: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,588 INFO L280 TraceCheckUtils]: 81: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,589 INFO L280 TraceCheckUtils]: 82: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,590 INFO L280 TraceCheckUtils]: 83: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,591 INFO L280 TraceCheckUtils]: 84: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,592 INFO L280 TraceCheckUtils]: 85: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,593 INFO L280 TraceCheckUtils]: 86: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,594 INFO L263 TraceCheckUtils]: 87: Hoare triple {54373#(<= 2 ~waterLevel~0)} call timeShift(); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,595 INFO L280 TraceCheckUtils]: 88: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,596 INFO L263 TraceCheckUtils]: 89: Hoare triple {54373#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {54412#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:20,597 INFO L280 TraceCheckUtils]: 90: Hoare triple {54412#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:20,598 INFO L280 TraceCheckUtils]: 91: Hoare triple {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:20,600 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {54373#(<= 2 ~waterLevel~0)} #507#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,600 INFO L280 TraceCheckUtils]: 93: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,602 INFO L263 TraceCheckUtils]: 94: Hoare triple {54377#(<= 1 ~waterLevel~0)} call processEnvironment(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,602 INFO L280 TraceCheckUtils]: 95: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {54314#true} is VALID [2020-07-17 21:40:20,602 INFO L280 TraceCheckUtils]: 96: Hoare triple {54314#true} assume 0 != ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:20,602 INFO L263 TraceCheckUtils]: 97: Hoare triple {54314#true} call #t~ret15 := isLowWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,603 INFO L280 TraceCheckUtils]: 98: Hoare triple {54314#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {54314#true} is VALID [2020-07-17 21:40:20,603 INFO L263 TraceCheckUtils]: 99: Hoare triple {54314#true} call #t~ret34 := isLowWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:20,603 INFO L280 TraceCheckUtils]: 100: Hoare triple {54314#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {54314#true} is VALID [2020-07-17 21:40:20,604 INFO L280 TraceCheckUtils]: 101: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,604 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {54314#true} {54314#true} #485#return; {54314#true} is VALID [2020-07-17 21:40:20,604 INFO L280 TraceCheckUtils]: 103: Hoare triple {54314#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {54314#true} is VALID [2020-07-17 21:40:20,604 INFO L280 TraceCheckUtils]: 104: Hoare triple {54314#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {54314#true} is VALID [2020-07-17 21:40:20,605 INFO L280 TraceCheckUtils]: 105: Hoare triple {54314#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {54314#true} is VALID [2020-07-17 21:40:20,605 INFO L280 TraceCheckUtils]: 106: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,605 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {54314#true} {54314#true} #487#return; {54314#true} is VALID [2020-07-17 21:40:20,606 INFO L280 TraceCheckUtils]: 108: Hoare triple {54314#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {54314#true} is VALID [2020-07-17 21:40:20,606 INFO L280 TraceCheckUtils]: 109: Hoare triple {54314#true} assume !(0 != ~tmp~3); {54314#true} is VALID [2020-07-17 21:40:20,607 INFO L263 TraceCheckUtils]: 110: Hoare triple {54314#true} call processEnvironment__wrappee__highWaterSensor(); {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:20,607 INFO L280 TraceCheckUtils]: 111: Hoare triple {54450#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:20,608 INFO L280 TraceCheckUtils]: 112: Hoare triple {54314#true} assume !(0 == ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:20,608 INFO L263 TraceCheckUtils]: 113: Hoare triple {54314#true} call processEnvironment__wrappee__base(); {54314#true} is VALID [2020-07-17 21:40:20,608 INFO L280 TraceCheckUtils]: 114: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,608 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {54314#true} {54314#true} #523#return; {54314#true} is VALID [2020-07-17 21:40:20,609 INFO L280 TraceCheckUtils]: 116: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,609 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {54314#true} {54314#true} #491#return; {54314#true} is VALID [2020-07-17 21:40:20,609 INFO L280 TraceCheckUtils]: 118: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,610 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {54314#true} {54377#(<= 1 ~waterLevel~0)} #509#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,610 INFO L263 TraceCheckUtils]: 120: Hoare triple {54377#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,611 INFO L280 TraceCheckUtils]: 121: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:20,611 INFO L263 TraceCheckUtils]: 122: Hoare triple {54377#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:20,612 INFO L280 TraceCheckUtils]: 123: Hoare triple {54314#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54517#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:20,613 INFO L280 TraceCheckUtils]: 124: Hoare triple {54517#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {54517#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:40:20,614 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {54517#(= |getWaterLevel_#res| ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #437#return; {54406#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-17 21:40:20,615 INFO L280 TraceCheckUtils]: 126: Hoare triple {54406#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {54407#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} is VALID [2020-07-17 21:40:20,616 INFO L280 TraceCheckUtils]: 127: Hoare triple {54407#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} assume 0 == ~tmp~1; {54315#false} is VALID [2020-07-17 21:40:20,616 INFO L263 TraceCheckUtils]: 128: Hoare triple {54315#false} call #t~ret2 := isPumpRunning(); {54314#true} is VALID [2020-07-17 21:40:20,616 INFO L280 TraceCheckUtils]: 129: Hoare triple {54314#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {54314#true} is VALID [2020-07-17 21:40:20,616 INFO L280 TraceCheckUtils]: 130: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:20,617 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {54314#true} {54315#false} #439#return; {54315#false} is VALID [2020-07-17 21:40:20,617 INFO L280 TraceCheckUtils]: 132: Hoare triple {54315#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {54315#false} is VALID [2020-07-17 21:40:20,617 INFO L280 TraceCheckUtils]: 133: Hoare triple {54315#false} assume 0 != ~tmp___0~0; {54315#false} is VALID [2020-07-17 21:40:20,617 INFO L263 TraceCheckUtils]: 134: Hoare triple {54315#false} call __automaton_fail(); {54315#false} is VALID [2020-07-17 21:40:20,617 INFO L280 TraceCheckUtils]: 135: Hoare triple {54315#false} assume !false; {54315#false} is VALID [2020-07-17 21:40:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 21:40:20,650 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624715508] [2020-07-17 21:40:20,653 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46090800] [2020-07-17 21:40:20,653 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 [2020-07-17 21:40:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,833 INFO L264 TraceCheckSpWp]: Trace formula consists of 850 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:40:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,870 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:40:21,170 INFO L263 TraceCheckUtils]: 0: Hoare triple {54314#true} call ULTIMATE.init(); {54314#true} is VALID [2020-07-17 21:40:21,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {54314#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {54314#true} is VALID [2020-07-17 21:40:21,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:21,171 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {54314#true} {54314#true} #535#return; {54314#true} is VALID [2020-07-17 21:40:21,171 INFO L263 TraceCheckUtils]: 4: Hoare triple {54314#true} call #t~ret74 := main(); {54314#true} is VALID [2020-07-17 21:40:21,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {54314#true} havoc ~retValue_acc~0;havoc ~tmp~0; {54314#true} is VALID [2020-07-17 21:40:21,172 INFO L263 TraceCheckUtils]: 6: Hoare triple {54314#true} call select_helpers(); {54314#true} is VALID [2020-07-17 21:40:21,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:21,172 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {54314#true} {54314#true} #443#return; {54314#true} is VALID [2020-07-17 21:40:21,172 INFO L263 TraceCheckUtils]: 9: Hoare triple {54314#true} call select_features(); {54314#true} is VALID [2020-07-17 21:40:21,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {54314#true} {54314#true} #445#return; {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L263 TraceCheckUtils]: 12: Hoare triple {54314#true} call #t~ret0 := valid_product(); {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L280 TraceCheckUtils]: 13: Hoare triple {54314#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L280 TraceCheckUtils]: 14: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {54314#true} {54314#true} #447#return; {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L280 TraceCheckUtils]: 16: Hoare triple {54314#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {54314#true} is VALID [2020-07-17 21:40:21,173 INFO L280 TraceCheckUtils]: 17: Hoare triple {54314#true} assume 0 != ~tmp~0; {54314#true} is VALID [2020-07-17 21:40:21,174 INFO L263 TraceCheckUtils]: 18: Hoare triple {54314#true} call setup(); {54314#true} is VALID [2020-07-17 21:40:21,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:21,174 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {54314#true} {54314#true} #449#return; {54314#true} is VALID [2020-07-17 21:40:21,174 INFO L263 TraceCheckUtils]: 21: Hoare triple {54314#true} call runTest(); {54314#true} is VALID [2020-07-17 21:40:21,174 INFO L263 TraceCheckUtils]: 22: Hoare triple {54314#true} call test(); {54314#true} is VALID [2020-07-17 21:40:21,174 INFO L280 TraceCheckUtils]: 23: Hoare triple {54314#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {54314#true} is VALID [2020-07-17 21:40:21,175 INFO L280 TraceCheckUtils]: 24: Hoare triple {54314#true} assume !false; {54314#true} is VALID [2020-07-17 21:40:21,175 INFO L280 TraceCheckUtils]: 25: Hoare triple {54314#true} assume ~splverifierCounter~0 < 4; {54314#true} is VALID [2020-07-17 21:40:21,175 INFO L280 TraceCheckUtils]: 26: Hoare triple {54314#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {54314#true} is VALID [2020-07-17 21:40:21,175 INFO L280 TraceCheckUtils]: 27: Hoare triple {54314#true} assume 0 != ~tmp~6; {54314#true} is VALID [2020-07-17 21:40:21,175 INFO L263 TraceCheckUtils]: 28: Hoare triple {54314#true} call waterRise(); {54314#true} is VALID [2020-07-17 21:40:21,175 INFO L280 TraceCheckUtils]: 29: Hoare triple {54314#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {54314#true} is VALID [2020-07-17 21:40:21,176 INFO L280 TraceCheckUtils]: 30: Hoare triple {54314#true} assume true; {54314#true} is VALID [2020-07-17 21:40:21,176 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {54314#true} {54314#true} #495#return; {54314#true} is VALID [2020-07-17 21:40:21,176 INFO L280 TraceCheckUtils]: 32: Hoare triple {54314#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {54314#true} is VALID [2020-07-17 21:40:21,176 INFO L280 TraceCheckUtils]: 33: Hoare triple {54314#true} assume !(0 != ~tmp___0~3); {54314#true} is VALID [2020-07-17 21:40:21,176 INFO L280 TraceCheckUtils]: 34: Hoare triple {54314#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {54314#true} is VALID [2020-07-17 21:40:21,176 INFO L280 TraceCheckUtils]: 35: Hoare triple {54314#true} assume 0 != ~tmp___2~0; {54314#true} is VALID [2020-07-17 21:40:21,177 INFO L263 TraceCheckUtils]: 36: Hoare triple {54314#true} call timeShift(); {54314#true} is VALID [2020-07-17 21:40:21,177 INFO L280 TraceCheckUtils]: 37: Hoare triple {54314#true} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:21,177 INFO L280 TraceCheckUtils]: 38: Hoare triple {54314#true} assume 0 != ~systemActive~0; {54314#true} is VALID [2020-07-17 21:40:21,177 INFO L263 TraceCheckUtils]: 39: Hoare triple {54314#true} call processEnvironment(); {54314#true} is VALID [2020-07-17 21:40:21,179 INFO L280 TraceCheckUtils]: 40: Hoare triple {54314#true} havoc ~tmp~3; {54314#true} is VALID [2020-07-17 21:40:21,179 INFO L280 TraceCheckUtils]: 41: Hoare triple {54314#true} assume !(0 != ~pumpRunning~0); {54314#true} is VALID [2020-07-17 21:40:21,179 INFO L263 TraceCheckUtils]: 42: Hoare triple {54314#true} call processEnvironment__wrappee__highWaterSensor(); {54314#true} is VALID [2020-07-17 21:40:21,179 INFO L280 TraceCheckUtils]: 43: Hoare triple {54314#true} havoc ~tmp~2; {54314#true} is VALID [2020-07-17 21:40:21,180 INFO L280 TraceCheckUtils]: 44: Hoare triple {54314#true} assume 0 == ~pumpRunning~0; {54314#true} is VALID [2020-07-17 21:40:21,180 INFO L263 TraceCheckUtils]: 45: Hoare triple {54314#true} call #t~ret14 := isHighWaterLevel(); {54314#true} is VALID [2020-07-17 21:40:21,180 INFO L280 TraceCheckUtils]: 46: Hoare triple {54314#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {54314#true} is VALID [2020-07-17 21:40:21,180 INFO L263 TraceCheckUtils]: 47: Hoare triple {54314#true} call #t~ret33 := isHighWaterSensorDry(); {54314#true} is VALID [2020-07-17 21:40:21,180 INFO L280 TraceCheckUtils]: 48: Hoare triple {54314#true} havoc ~retValue_acc~3; {54314#true} is VALID [2020-07-17 21:40:21,181 INFO L280 TraceCheckUtils]: 49: Hoare triple {54314#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,182 INFO L280 TraceCheckUtils]: 50: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,182 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #505#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,183 INFO L280 TraceCheckUtils]: 52: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,184 INFO L280 TraceCheckUtils]: 53: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,184 INFO L280 TraceCheckUtils]: 54: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,184 INFO L280 TraceCheckUtils]: 55: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,185 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #517#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,185 INFO L280 TraceCheckUtils]: 57: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,186 INFO L280 TraceCheckUtils]: 58: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,186 INFO L263 TraceCheckUtils]: 59: Hoare triple {54373#(<= 2 ~waterLevel~0)} call activatePump(); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,186 INFO L280 TraceCheckUtils]: 60: Hoare triple {54373#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,187 INFO L280 TraceCheckUtils]: 61: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,188 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54373#(<= 2 ~waterLevel~0)} #519#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,188 INFO L280 TraceCheckUtils]: 63: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,189 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #493#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,189 INFO L280 TraceCheckUtils]: 65: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,190 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #509#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,191 INFO L263 TraceCheckUtils]: 67: Hoare triple {54373#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,191 INFO L280 TraceCheckUtils]: 68: Hoare triple {54373#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,192 INFO L263 TraceCheckUtils]: 69: Hoare triple {54373#(<= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,193 INFO L280 TraceCheckUtils]: 70: Hoare triple {54373#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,193 INFO L280 TraceCheckUtils]: 71: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,194 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54373#(<= 2 ~waterLevel~0)} #437#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,195 INFO L280 TraceCheckUtils]: 73: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,195 INFO L280 TraceCheckUtils]: 74: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~1); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,196 INFO L280 TraceCheckUtils]: 75: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,197 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54373#(<= 2 ~waterLevel~0)} #511#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,197 INFO L280 TraceCheckUtils]: 77: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume true; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,198 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {54373#(<= 2 ~waterLevel~0)} {54314#true} #501#return; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,199 INFO L280 TraceCheckUtils]: 79: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !false; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,199 INFO L280 TraceCheckUtils]: 80: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,200 INFO L280 TraceCheckUtils]: 81: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,201 INFO L280 TraceCheckUtils]: 82: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,201 INFO L280 TraceCheckUtils]: 83: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,201 INFO L280 TraceCheckUtils]: 84: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,202 INFO L280 TraceCheckUtils]: 85: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,202 INFO L280 TraceCheckUtils]: 86: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,203 INFO L263 TraceCheckUtils]: 87: Hoare triple {54373#(<= 2 ~waterLevel~0)} call timeShift(); {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,203 INFO L280 TraceCheckUtils]: 88: Hoare triple {54373#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {54373#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,203 INFO L263 TraceCheckUtils]: 89: Hoare triple {54373#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {54788#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:40:21,204 INFO L280 TraceCheckUtils]: 90: Hoare triple {54788#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:21,206 INFO L280 TraceCheckUtils]: 91: Hoare triple {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:40:21,212 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {54494#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {54373#(<= 2 ~waterLevel~0)} #507#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,212 INFO L280 TraceCheckUtils]: 93: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,213 INFO L263 TraceCheckUtils]: 94: Hoare triple {54377#(<= 1 ~waterLevel~0)} call processEnvironment(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,213 INFO L280 TraceCheckUtils]: 95: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,213 INFO L280 TraceCheckUtils]: 96: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,214 INFO L263 TraceCheckUtils]: 97: Hoare triple {54377#(<= 1 ~waterLevel~0)} call #t~ret15 := isLowWaterLevel(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,214 INFO L280 TraceCheckUtils]: 98: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,215 INFO L263 TraceCheckUtils]: 99: Hoare triple {54377#(<= 1 ~waterLevel~0)} call #t~ret34 := isLowWaterSensorDry(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,216 INFO L280 TraceCheckUtils]: 100: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,216 INFO L280 TraceCheckUtils]: 101: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume true; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,217 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {54377#(<= 1 ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #485#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,218 INFO L280 TraceCheckUtils]: 103: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,218 INFO L280 TraceCheckUtils]: 104: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~5;~tmp___0~2 := 0; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,219 INFO L280 TraceCheckUtils]: 105: Hoare triple {54377#(<= 1 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,220 INFO L280 TraceCheckUtils]: 106: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume true; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,220 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {54377#(<= 1 ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #487#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,221 INFO L280 TraceCheckUtils]: 108: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,222 INFO L280 TraceCheckUtils]: 109: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,222 INFO L263 TraceCheckUtils]: 110: Hoare triple {54377#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,223 INFO L280 TraceCheckUtils]: 111: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,223 INFO L280 TraceCheckUtils]: 112: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,223 INFO L263 TraceCheckUtils]: 113: Hoare triple {54377#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,225 INFO L280 TraceCheckUtils]: 114: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume true; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,228 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {54377#(<= 1 ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #523#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,232 INFO L280 TraceCheckUtils]: 116: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume true; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,232 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {54377#(<= 1 ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #491#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,233 INFO L280 TraceCheckUtils]: 118: Hoare triple {54377#(<= 1 ~waterLevel~0)} assume true; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,233 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {54377#(<= 1 ~waterLevel~0)} {54377#(<= 1 ~waterLevel~0)} #509#return; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,234 INFO L263 TraceCheckUtils]: 120: Hoare triple {54377#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,235 INFO L280 TraceCheckUtils]: 121: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,235 INFO L263 TraceCheckUtils]: 122: Hoare triple {54377#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {54377#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:40:21,236 INFO L280 TraceCheckUtils]: 123: Hoare triple {54377#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {54891#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:40:21,237 INFO L280 TraceCheckUtils]: 124: Hoare triple {54891#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {54891#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:40:21,238 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {54891#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {54377#(<= 1 ~waterLevel~0)} #437#return; {54406#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-17 21:40:21,238 INFO L280 TraceCheckUtils]: 126: Hoare triple {54406#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {54407#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} is VALID [2020-07-17 21:40:21,239 INFO L280 TraceCheckUtils]: 127: Hoare triple {54407#(<= 1 __utac_acc__Specification4_spec__1_~tmp~1)} assume 0 == ~tmp~1; {54315#false} is VALID [2020-07-17 21:40:21,239 INFO L263 TraceCheckUtils]: 128: Hoare triple {54315#false} call #t~ret2 := isPumpRunning(); {54315#false} is VALID [2020-07-17 21:40:21,239 INFO L280 TraceCheckUtils]: 129: Hoare triple {54315#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {54315#false} is VALID [2020-07-17 21:40:21,240 INFO L280 TraceCheckUtils]: 130: Hoare triple {54315#false} assume true; {54315#false} is VALID [2020-07-17 21:40:21,240 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {54315#false} {54315#false} #439#return; {54315#false} is VALID [2020-07-17 21:40:21,240 INFO L280 TraceCheckUtils]: 132: Hoare triple {54315#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {54315#false} is VALID [2020-07-17 21:40:21,240 INFO L280 TraceCheckUtils]: 133: Hoare triple {54315#false} assume 0 != ~tmp___0~0; {54315#false} is VALID [2020-07-17 21:40:21,240 INFO L263 TraceCheckUtils]: 134: Hoare triple {54315#false} call __automaton_fail(); {54315#false} is VALID [2020-07-17 21:40:21,240 INFO L280 TraceCheckUtils]: 135: Hoare triple {54315#false} assume !false; {54315#false} is VALID [2020-07-17 21:40:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:40:21,255 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:40:21,255 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:40:21,255 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160953538] [2020-07-17 21:40:21,256 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 136 [2020-07-17 21:40:21,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:21,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:40:21,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:21,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:40:21,534 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:21,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:40:21,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:40:21,535 INFO L87 Difference]: Start difference. First operand 1499 states and 1865 transitions. Second operand 14 states. [2020-07-17 21:40:22,633 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:26,764 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:40:30,176 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:40:31,078 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:40:31,845 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:40:32,503 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:40:33,289 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:34,028 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:52,297 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:41:04,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:04,832 INFO L93 Difference]: Finished difference Result 3082 states and 4108 transitions. [2020-07-17 21:41:04,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 21:41:04,832 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 136 [2020-07-17 21:41:04,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:41:04,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 700 transitions. [2020-07-17 21:41:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:41:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 700 transitions. [2020-07-17 21:41:04,845 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 700 transitions. [2020-07-17 21:41:07,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 700 edges. 700 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:07,411 INFO L225 Difference]: With dead ends: 3082 [2020-07-17 21:41:07,411 INFO L226 Difference]: Without dead ends: 1762 [2020-07-17 21:41:07,414 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 185 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-17 21:41:07,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1762 states. [2020-07-17 21:41:21,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1762 to 1367. [2020-07-17 21:41:21,327 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:21,327 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1762 states. Second operand 1367 states. [2020-07-17 21:41:21,327 INFO L74 IsIncluded]: Start isIncluded. First operand 1762 states. Second operand 1367 states. [2020-07-17 21:41:21,327 INFO L87 Difference]: Start difference. First operand 1762 states. Second operand 1367 states. [2020-07-17 21:41:21,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:21,440 INFO L93 Difference]: Finished difference Result 1762 states and 2379 transitions. [2020-07-17 21:41:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2379 transitions. [2020-07-17 21:41:21,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:21,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:21,446 INFO L74 IsIncluded]: Start isIncluded. First operand 1367 states. Second operand 1762 states. [2020-07-17 21:41:21,446 INFO L87 Difference]: Start difference. First operand 1367 states. Second operand 1762 states. [2020-07-17 21:41:21,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:21,605 INFO L93 Difference]: Finished difference Result 1762 states and 2379 transitions. [2020-07-17 21:41:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2379 transitions. [2020-07-17 21:41:21,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:21,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:21,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:21,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1367 states. [2020-07-17 21:41:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1367 states and 1696 transitions. [2020-07-17 21:41:21,686 INFO L78 Accepts]: Start accepts. Automaton has 1367 states and 1696 transitions. Word has length 136 [2020-07-17 21:41:21,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:21,686 INFO L479 AbstractCegarLoop]: Abstraction has 1367 states and 1696 transitions. [2020-07-17 21:41:21,686 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:41:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1696 transitions. [2020-07-17 21:41:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-07-17 21:41:21,690 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:21,690 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] [2020-07-17 21:41:21,902 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:41:21,903 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:21,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:21,907 INFO L82 PathProgramCache]: Analyzing trace with hash -1692744000, now seen corresponding path program 2 times [2020-07-17 21:41:21,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:21,907 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165047490] [2020-07-17 21:41:21,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,317 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {64730#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {64592#true} is VALID [2020-07-17 21:41:22,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,365 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64592#true} #535#return; {64592#true} is VALID [2020-07-17 21:41:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,368 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64592#true} {64592#true} #443#return; {64592#true} is VALID [2020-07-17 21:41:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,370 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64592#true} {64592#true} #445#return; {64592#true} is VALID [2020-07-17 21:41:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {64592#true} is VALID [2020-07-17 21:41:22,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64592#true} #447#return; {64592#true} is VALID [2020-07-17 21:41:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,377 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64592#true} {64592#true} #449#return; {64592#true} is VALID [2020-07-17 21:41:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64592#true} is VALID [2020-07-17 21:41:22,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64592#true} #495#return; {64592#true} is VALID [2020-07-17 21:41:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:22,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,469 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #505#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {64592#true} is VALID [2020-07-17 21:41:22,470 INFO L263 TraceCheckUtils]: 1: Hoare triple {64592#true} call #t~ret33 := isHighWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:22,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,472 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #505#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,473 INFO L280 TraceCheckUtils]: 7: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {64651#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,475 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #517#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64592#true} is VALID [2020-07-17 21:41:22,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,479 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #519#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume 0 == ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,480 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call #t~ret14 := isHighWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {64592#true} is VALID [2020-07-17 21:41:22,480 INFO L263 TraceCheckUtils]: 4: Hoare triple {64592#true} call #t~ret33 := isHighWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:22,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,482 INFO L280 TraceCheckUtils]: 7: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,483 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #505#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,483 INFO L280 TraceCheckUtils]: 9: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,484 INFO L280 TraceCheckUtils]: 11: Hoare triple {64651#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,485 INFO L280 TraceCheckUtils]: 12: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,486 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #517#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,486 INFO L280 TraceCheckUtils]: 14: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,487 INFO L280 TraceCheckUtils]: 15: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,487 INFO L263 TraceCheckUtils]: 16: Hoare triple {64651#(<= 2 ~waterLevel~0)} call activatePump(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,488 INFO L280 TraceCheckUtils]: 17: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64592#true} is VALID [2020-07-17 21:41:22,488 INFO L280 TraceCheckUtils]: 18: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,488 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #519#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,489 INFO L280 TraceCheckUtils]: 20: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,490 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #493#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,491 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,491 INFO L280 TraceCheckUtils]: 4: Hoare triple {64592#true} assume 0 == ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,492 INFO L263 TraceCheckUtils]: 5: Hoare triple {64592#true} call #t~ret14 := isHighWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,492 INFO L280 TraceCheckUtils]: 6: Hoare triple {64592#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {64592#true} is VALID [2020-07-17 21:41:22,492 INFO L263 TraceCheckUtils]: 7: Hoare triple {64592#true} call #t~ret33 := isHighWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:22,493 INFO L280 TraceCheckUtils]: 9: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,493 INFO L280 TraceCheckUtils]: 10: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,494 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #505#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,495 INFO L280 TraceCheckUtils]: 12: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {64651#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,497 INFO L280 TraceCheckUtils]: 15: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,498 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #517#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,498 INFO L280 TraceCheckUtils]: 17: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,499 INFO L280 TraceCheckUtils]: 18: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,499 INFO L263 TraceCheckUtils]: 19: Hoare triple {64651#(<= 2 ~waterLevel~0)} call activatePump(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,500 INFO L280 TraceCheckUtils]: 20: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64592#true} is VALID [2020-07-17 21:41:22,500 INFO L280 TraceCheckUtils]: 21: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,500 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #519#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,501 INFO L280 TraceCheckUtils]: 23: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,502 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #493#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,503 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #509#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:22,512 INFO L263 TraceCheckUtils]: 1: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,513 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,513 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,513 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:22,513 INFO L280 TraceCheckUtils]: 6: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:22,513 INFO L280 TraceCheckUtils]: 7: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,514 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #511#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {64732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume 0 != ~systemActive~0; {64592#true} is VALID [2020-07-17 21:41:22,516 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call processEnvironment(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {64592#true} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,517 INFO L263 TraceCheckUtils]: 5: Hoare triple {64592#true} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,517 INFO L280 TraceCheckUtils]: 7: Hoare triple {64592#true} assume 0 == ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,517 INFO L263 TraceCheckUtils]: 8: Hoare triple {64592#true} call #t~ret14 := isHighWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {64592#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {64592#true} is VALID [2020-07-17 21:41:22,517 INFO L263 TraceCheckUtils]: 10: Hoare triple {64592#true} call #t~ret33 := isHighWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,518 INFO L280 TraceCheckUtils]: 11: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:22,518 INFO L280 TraceCheckUtils]: 12: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,519 INFO L280 TraceCheckUtils]: 13: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,519 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #505#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,520 INFO L280 TraceCheckUtils]: 15: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,521 INFO L280 TraceCheckUtils]: 16: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,521 INFO L280 TraceCheckUtils]: 17: Hoare triple {64651#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,522 INFO L280 TraceCheckUtils]: 18: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,522 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #517#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,523 INFO L280 TraceCheckUtils]: 20: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,523 INFO L280 TraceCheckUtils]: 21: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,524 INFO L263 TraceCheckUtils]: 22: Hoare triple {64651#(<= 2 ~waterLevel~0)} call activatePump(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,524 INFO L280 TraceCheckUtils]: 23: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64592#true} is VALID [2020-07-17 21:41:22,524 INFO L280 TraceCheckUtils]: 24: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,525 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #519#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,525 INFO L280 TraceCheckUtils]: 26: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,526 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #493#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,527 INFO L280 TraceCheckUtils]: 28: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,528 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #509#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,528 INFO L263 TraceCheckUtils]: 30: Hoare triple {64651#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64592#true} is VALID [2020-07-17 21:41:22,528 INFO L280 TraceCheckUtils]: 31: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:22,528 INFO L263 TraceCheckUtils]: 32: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,528 INFO L280 TraceCheckUtils]: 33: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,529 INFO L280 TraceCheckUtils]: 34: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,529 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,529 INFO L280 TraceCheckUtils]: 36: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:22,529 INFO L280 TraceCheckUtils]: 37: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:22,529 INFO L280 TraceCheckUtils]: 38: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,530 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #511#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,531 INFO L280 TraceCheckUtils]: 40: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,531 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #501#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:22,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:22,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} #507#return; {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {64592#true} #485#return; {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,734 INFO L263 TraceCheckUtils]: 1: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,735 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,737 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {64592#true} #485#return; {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,739 INFO L280 TraceCheckUtils]: 7: Hoare triple {64863#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,740 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #487#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,746 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,747 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,747 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,748 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {64592#true} {64863#(= 0 ~waterLevel~0)} #491#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,749 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call #t~ret15 := isLowWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,749 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,749 INFO L263 TraceCheckUtils]: 4: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,750 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,752 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {64592#true} #485#return; {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,754 INFO L280 TraceCheckUtils]: 9: Hoare triple {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,754 INFO L280 TraceCheckUtils]: 10: Hoare triple {64863#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,755 INFO L280 TraceCheckUtils]: 11: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,755 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #487#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,756 INFO L280 TraceCheckUtils]: 13: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,757 INFO L280 TraceCheckUtils]: 14: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,757 INFO L263 TraceCheckUtils]: 15: Hoare triple {64863#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,758 INFO L280 TraceCheckUtils]: 16: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,758 INFO L280 TraceCheckUtils]: 17: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,758 INFO L263 TraceCheckUtils]: 18: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,758 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,759 INFO L280 TraceCheckUtils]: 21: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,760 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64592#true} {64863#(= 0 ~waterLevel~0)} #491#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,760 INFO L280 TraceCheckUtils]: 23: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,761 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #509#return; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,769 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:22,770 INFO L263 TraceCheckUtils]: 1: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,771 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:22,771 INFO L280 TraceCheckUtils]: 6: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:22,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,772 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64592#true} {64842#(<= |old(~waterLevel~0)| 1)} #511#return; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {64732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:22,773 INFO L263 TraceCheckUtils]: 1: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:22,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:22,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:22,776 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} #507#return; {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,777 INFO L263 TraceCheckUtils]: 6: Hoare triple {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,777 INFO L280 TraceCheckUtils]: 7: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,778 INFO L263 TraceCheckUtils]: 9: Hoare triple {64592#true} call #t~ret15 := isLowWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,778 INFO L280 TraceCheckUtils]: 10: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,778 INFO L263 TraceCheckUtils]: 11: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,779 INFO L280 TraceCheckUtils]: 12: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,781 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {64592#true} #485#return; {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,783 INFO L280 TraceCheckUtils]: 17: Hoare triple {64863#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,784 INFO L280 TraceCheckUtils]: 18: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,785 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #487#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,786 INFO L280 TraceCheckUtils]: 20: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,786 INFO L280 TraceCheckUtils]: 21: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,787 INFO L263 TraceCheckUtils]: 22: Hoare triple {64863#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,787 INFO L280 TraceCheckUtils]: 23: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,788 INFO L263 TraceCheckUtils]: 25: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,788 INFO L280 TraceCheckUtils]: 26: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,788 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,789 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {64592#true} {64863#(= 0 ~waterLevel~0)} #491#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,790 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #509#return; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,790 INFO L263 TraceCheckUtils]: 32: Hoare triple {64842#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {64592#true} is VALID [2020-07-17 21:41:22,791 INFO L280 TraceCheckUtils]: 33: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:22,791 INFO L263 TraceCheckUtils]: 34: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,791 INFO L280 TraceCheckUtils]: 35: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,791 INFO L280 TraceCheckUtils]: 36: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,791 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,792 INFO L280 TraceCheckUtils]: 38: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:22,792 INFO L280 TraceCheckUtils]: 39: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:22,792 INFO L280 TraceCheckUtils]: 40: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,793 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {64592#true} {64842#(<= |old(~waterLevel~0)| 1)} #511#return; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,793 INFO L280 TraceCheckUtils]: 42: Hoare triple {64842#(<= |old(~waterLevel~0)| 1)} assume true; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,794 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {64842#(<= |old(~waterLevel~0)| 1)} {64651#(<= 2 ~waterLevel~0)} #501#return; {64593#false} is VALID [2020-07-17 21:41:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64592#true} is VALID [2020-07-17 21:41:22,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64593#false} #507#return; {64593#false} is VALID [2020-07-17 21:41:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64592#true} is VALID [2020-07-17 21:41:22,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64592#true} #485#return; {64592#true} is VALID [2020-07-17 21:41:22,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,823 INFO L263 TraceCheckUtils]: 1: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,823 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64592#true} is VALID [2020-07-17 21:41:22,823 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,824 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64592#true} {64592#true} #485#return; {64592#true} is VALID [2020-07-17 21:41:22,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64592#true} is VALID [2020-07-17 21:41:22,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {64592#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64592#true} is VALID [2020-07-17 21:41:22,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {64592#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64592#true} is VALID [2020-07-17 21:41:22,824 INFO L280 TraceCheckUtils]: 8: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,825 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {64592#true} {64592#true} #487#return; {64592#true} is VALID [2020-07-17 21:41:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,833 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,834 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,834 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,834 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,834 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,834 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {64592#true} {64592#true} #491#return; {64592#true} is VALID [2020-07-17 21:41:22,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,835 INFO L263 TraceCheckUtils]: 2: Hoare triple {64592#true} call #t~ret15 := isLowWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,835 INFO L280 TraceCheckUtils]: 3: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,836 INFO L263 TraceCheckUtils]: 4: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,836 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64592#true} is VALID [2020-07-17 21:41:22,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,836 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {64592#true} {64592#true} #485#return; {64592#true} is VALID [2020-07-17 21:41:22,836 INFO L280 TraceCheckUtils]: 8: Hoare triple {64592#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64592#true} is VALID [2020-07-17 21:41:22,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {64592#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64592#true} is VALID [2020-07-17 21:41:22,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {64592#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64592#true} is VALID [2020-07-17 21:41:22,837 INFO L280 TraceCheckUtils]: 11: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,837 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {64592#true} {64592#true} #487#return; {64592#true} is VALID [2020-07-17 21:41:22,837 INFO L280 TraceCheckUtils]: 13: Hoare triple {64592#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {64592#true} is VALID [2020-07-17 21:41:22,837 INFO L280 TraceCheckUtils]: 14: Hoare triple {64592#true} assume !(0 != ~tmp~3); {64592#true} is VALID [2020-07-17 21:41:22,838 INFO L263 TraceCheckUtils]: 15: Hoare triple {64592#true} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,838 INFO L280 TraceCheckUtils]: 16: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,839 INFO L280 TraceCheckUtils]: 17: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,839 INFO L263 TraceCheckUtils]: 18: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,839 INFO L280 TraceCheckUtils]: 19: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,839 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,839 INFO L280 TraceCheckUtils]: 21: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,840 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {64592#true} {64592#true} #491#return; {64592#true} is VALID [2020-07-17 21:41:22,840 INFO L280 TraceCheckUtils]: 23: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,840 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {64592#true} {64593#false} #509#return; {64593#false} is VALID [2020-07-17 21:41:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64593#false} #437#return; {64593#false} is VALID [2020-07-17 21:41:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:22,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {64592#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {64592#true} is VALID [2020-07-17 21:41:22,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {64592#true} {64593#false} #439#return; {64593#false} is VALID [2020-07-17 21:41:22,851 INFO L263 TraceCheckUtils]: 0: Hoare triple {64592#true} call ULTIMATE.init(); {64730#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:22,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {64730#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {64592#true} is VALID [2020-07-17 21:41:22,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,851 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64592#true} {64592#true} #535#return; {64592#true} is VALID [2020-07-17 21:41:22,851 INFO L263 TraceCheckUtils]: 4: Hoare triple {64592#true} call #t~ret74 := main(); {64592#true} is VALID [2020-07-17 21:41:22,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} havoc ~retValue_acc~0;havoc ~tmp~0; {64592#true} is VALID [2020-07-17 21:41:22,852 INFO L263 TraceCheckUtils]: 6: Hoare triple {64592#true} call select_helpers(); {64592#true} is VALID [2020-07-17 21:41:22,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,852 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64592#true} {64592#true} #443#return; {64592#true} is VALID [2020-07-17 21:41:22,852 INFO L263 TraceCheckUtils]: 9: Hoare triple {64592#true} call select_features(); {64592#true} is VALID [2020-07-17 21:41:22,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,853 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64592#true} {64592#true} #445#return; {64592#true} is VALID [2020-07-17 21:41:22,853 INFO L263 TraceCheckUtils]: 12: Hoare triple {64592#true} call #t~ret0 := valid_product(); {64592#true} is VALID [2020-07-17 21:41:22,853 INFO L280 TraceCheckUtils]: 13: Hoare triple {64592#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {64592#true} is VALID [2020-07-17 21:41:22,853 INFO L280 TraceCheckUtils]: 14: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,853 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64592#true} {64592#true} #447#return; {64592#true} is VALID [2020-07-17 21:41:22,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {64592#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {64592#true} is VALID [2020-07-17 21:41:22,854 INFO L280 TraceCheckUtils]: 17: Hoare triple {64592#true} assume 0 != ~tmp~0; {64592#true} is VALID [2020-07-17 21:41:22,854 INFO L263 TraceCheckUtils]: 18: Hoare triple {64592#true} call setup(); {64592#true} is VALID [2020-07-17 21:41:22,854 INFO L280 TraceCheckUtils]: 19: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,854 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64592#true} {64592#true} #449#return; {64592#true} is VALID [2020-07-17 21:41:22,854 INFO L263 TraceCheckUtils]: 21: Hoare triple {64592#true} call runTest(); {64592#true} is VALID [2020-07-17 21:41:22,855 INFO L263 TraceCheckUtils]: 22: Hoare triple {64592#true} call test(); {64592#true} is VALID [2020-07-17 21:41:22,855 INFO L280 TraceCheckUtils]: 23: Hoare triple {64592#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {64592#true} is VALID [2020-07-17 21:41:22,855 INFO L280 TraceCheckUtils]: 24: Hoare triple {64592#true} assume !false; {64592#true} is VALID [2020-07-17 21:41:22,855 INFO L280 TraceCheckUtils]: 25: Hoare triple {64592#true} assume ~splverifierCounter~0 < 4; {64592#true} is VALID [2020-07-17 21:41:22,855 INFO L280 TraceCheckUtils]: 26: Hoare triple {64592#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {64592#true} is VALID [2020-07-17 21:41:22,856 INFO L280 TraceCheckUtils]: 27: Hoare triple {64592#true} assume 0 != ~tmp~6; {64592#true} is VALID [2020-07-17 21:41:22,857 INFO L263 TraceCheckUtils]: 28: Hoare triple {64592#true} call waterRise(); {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:22,857 INFO L280 TraceCheckUtils]: 29: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64592#true} is VALID [2020-07-17 21:41:22,857 INFO L280 TraceCheckUtils]: 30: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,857 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64592#true} {64592#true} #495#return; {64592#true} is VALID [2020-07-17 21:41:22,858 INFO L280 TraceCheckUtils]: 32: Hoare triple {64592#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {64592#true} is VALID [2020-07-17 21:41:22,858 INFO L280 TraceCheckUtils]: 33: Hoare triple {64592#true} assume !(0 != ~tmp___0~3); {64592#true} is VALID [2020-07-17 21:41:22,858 INFO L280 TraceCheckUtils]: 34: Hoare triple {64592#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {64592#true} is VALID [2020-07-17 21:41:22,858 INFO L280 TraceCheckUtils]: 35: Hoare triple {64592#true} assume 0 != ~tmp___2~0; {64592#true} is VALID [2020-07-17 21:41:22,859 INFO L263 TraceCheckUtils]: 36: Hoare triple {64592#true} call timeShift(); {64732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:22,859 INFO L280 TraceCheckUtils]: 37: Hoare triple {64732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,859 INFO L280 TraceCheckUtils]: 38: Hoare triple {64592#true} assume 0 != ~systemActive~0; {64592#true} is VALID [2020-07-17 21:41:22,860 INFO L263 TraceCheckUtils]: 39: Hoare triple {64592#true} call processEnvironment(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,860 INFO L280 TraceCheckUtils]: 40: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,860 INFO L280 TraceCheckUtils]: 41: Hoare triple {64592#true} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,862 INFO L263 TraceCheckUtils]: 42: Hoare triple {64592#true} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,862 INFO L280 TraceCheckUtils]: 43: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,862 INFO L280 TraceCheckUtils]: 44: Hoare triple {64592#true} assume 0 == ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,862 INFO L263 TraceCheckUtils]: 45: Hoare triple {64592#true} call #t~ret14 := isHighWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,862 INFO L280 TraceCheckUtils]: 46: Hoare triple {64592#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {64592#true} is VALID [2020-07-17 21:41:22,863 INFO L263 TraceCheckUtils]: 47: Hoare triple {64592#true} call #t~ret33 := isHighWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,863 INFO L280 TraceCheckUtils]: 48: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:22,864 INFO L280 TraceCheckUtils]: 49: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,864 INFO L280 TraceCheckUtils]: 50: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,865 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #505#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,866 INFO L280 TraceCheckUtils]: 52: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,866 INFO L280 TraceCheckUtils]: 53: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,867 INFO L280 TraceCheckUtils]: 54: Hoare triple {64651#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,867 INFO L280 TraceCheckUtils]: 55: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,868 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #517#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,869 INFO L280 TraceCheckUtils]: 57: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,870 INFO L280 TraceCheckUtils]: 58: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,870 INFO L263 TraceCheckUtils]: 59: Hoare triple {64651#(<= 2 ~waterLevel~0)} call activatePump(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,871 INFO L280 TraceCheckUtils]: 60: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {64592#true} is VALID [2020-07-17 21:41:22,871 INFO L280 TraceCheckUtils]: 61: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,872 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #519#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,872 INFO L280 TraceCheckUtils]: 63: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,873 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #493#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,873 INFO L280 TraceCheckUtils]: 65: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,874 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #509#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,874 INFO L263 TraceCheckUtils]: 67: Hoare triple {64651#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64592#true} is VALID [2020-07-17 21:41:22,875 INFO L280 TraceCheckUtils]: 68: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:22,875 INFO L263 TraceCheckUtils]: 69: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,875 INFO L280 TraceCheckUtils]: 70: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,875 INFO L280 TraceCheckUtils]: 71: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,875 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,875 INFO L280 TraceCheckUtils]: 73: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:22,876 INFO L280 TraceCheckUtils]: 74: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:22,876 INFO L280 TraceCheckUtils]: 75: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,877 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {64592#true} {64651#(<= 2 ~waterLevel~0)} #511#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,877 INFO L280 TraceCheckUtils]: 77: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume true; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,878 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {64651#(<= 2 ~waterLevel~0)} {64592#true} #501#return; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,879 INFO L280 TraceCheckUtils]: 79: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !false; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,879 INFO L280 TraceCheckUtils]: 80: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,880 INFO L280 TraceCheckUtils]: 81: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,880 INFO L280 TraceCheckUtils]: 82: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,881 INFO L280 TraceCheckUtils]: 83: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,881 INFO L280 TraceCheckUtils]: 84: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,882 INFO L280 TraceCheckUtils]: 85: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,882 INFO L280 TraceCheckUtils]: 86: Hoare triple {64651#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {64651#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,883 INFO L263 TraceCheckUtils]: 87: Hoare triple {64651#(<= 2 ~waterLevel~0)} call timeShift(); {64732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:22,884 INFO L280 TraceCheckUtils]: 88: Hoare triple {64732#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:22,884 INFO L263 TraceCheckUtils]: 89: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:22,885 INFO L280 TraceCheckUtils]: 90: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:22,886 INFO L280 TraceCheckUtils]: 91: Hoare triple {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:22,887 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {64852#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} #507#return; {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,887 INFO L280 TraceCheckUtils]: 93: Hoare triple {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,888 INFO L263 TraceCheckUtils]: 94: Hoare triple {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,888 INFO L280 TraceCheckUtils]: 95: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,889 INFO L280 TraceCheckUtils]: 96: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,889 INFO L263 TraceCheckUtils]: 97: Hoare triple {64592#true} call #t~ret15 := isLowWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,889 INFO L280 TraceCheckUtils]: 98: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,889 INFO L263 TraceCheckUtils]: 99: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,890 INFO L280 TraceCheckUtils]: 100: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,891 INFO L280 TraceCheckUtils]: 101: Hoare triple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:22,892 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {64592#true} #485#return; {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,892 INFO L280 TraceCheckUtils]: 103: Hoare triple {64874#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:41:22,893 INFO L280 TraceCheckUtils]: 104: Hoare triple {64875#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,894 INFO L280 TraceCheckUtils]: 105: Hoare triple {64863#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,894 INFO L280 TraceCheckUtils]: 106: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,895 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #487#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,895 INFO L280 TraceCheckUtils]: 108: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,896 INFO L280 TraceCheckUtils]: 109: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,897 INFO L263 TraceCheckUtils]: 110: Hoare triple {64863#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,897 INFO L280 TraceCheckUtils]: 111: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,897 INFO L280 TraceCheckUtils]: 112: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,897 INFO L263 TraceCheckUtils]: 113: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,897 INFO L280 TraceCheckUtils]: 114: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,897 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,898 INFO L280 TraceCheckUtils]: 116: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,898 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {64592#true} {64863#(= 0 ~waterLevel~0)} #491#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,899 INFO L280 TraceCheckUtils]: 118: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:22,900 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64816#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #509#return; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,900 INFO L263 TraceCheckUtils]: 120: Hoare triple {64842#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {64592#true} is VALID [2020-07-17 21:41:22,900 INFO L280 TraceCheckUtils]: 121: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:22,900 INFO L263 TraceCheckUtils]: 122: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,900 INFO L280 TraceCheckUtils]: 123: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,900 INFO L280 TraceCheckUtils]: 124: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,901 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:22,901 INFO L280 TraceCheckUtils]: 126: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:22,901 INFO L280 TraceCheckUtils]: 127: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:22,901 INFO L280 TraceCheckUtils]: 128: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,902 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {64592#true} {64842#(<= |old(~waterLevel~0)| 1)} #511#return; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,903 INFO L280 TraceCheckUtils]: 130: Hoare triple {64842#(<= |old(~waterLevel~0)| 1)} assume true; {64842#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:41:22,904 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {64842#(<= |old(~waterLevel~0)| 1)} {64651#(<= 2 ~waterLevel~0)} #501#return; {64593#false} is VALID [2020-07-17 21:41:22,904 INFO L280 TraceCheckUtils]: 132: Hoare triple {64593#false} assume !false; {64593#false} is VALID [2020-07-17 21:41:22,904 INFO L280 TraceCheckUtils]: 133: Hoare triple {64593#false} assume ~splverifierCounter~0 < 4; {64593#false} is VALID [2020-07-17 21:41:22,904 INFO L280 TraceCheckUtils]: 134: Hoare triple {64593#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {64593#false} is VALID [2020-07-17 21:41:22,904 INFO L280 TraceCheckUtils]: 135: Hoare triple {64593#false} assume !(0 != ~tmp~6); {64593#false} is VALID [2020-07-17 21:41:22,905 INFO L280 TraceCheckUtils]: 136: Hoare triple {64593#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {64593#false} is VALID [2020-07-17 21:41:22,905 INFO L280 TraceCheckUtils]: 137: Hoare triple {64593#false} assume !(0 != ~tmp___0~3); {64593#false} is VALID [2020-07-17 21:41:22,905 INFO L280 TraceCheckUtils]: 138: Hoare triple {64593#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {64593#false} is VALID [2020-07-17 21:41:22,905 INFO L280 TraceCheckUtils]: 139: Hoare triple {64593#false} assume 0 != ~tmp___2~0; {64593#false} is VALID [2020-07-17 21:41:22,905 INFO L263 TraceCheckUtils]: 140: Hoare triple {64593#false} call timeShift(); {64593#false} is VALID [2020-07-17 21:41:22,906 INFO L280 TraceCheckUtils]: 141: Hoare triple {64593#false} assume 0 != ~pumpRunning~0; {64593#false} is VALID [2020-07-17 21:41:22,906 INFO L263 TraceCheckUtils]: 142: Hoare triple {64593#false} call lowerWaterLevel(); {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:22,906 INFO L280 TraceCheckUtils]: 143: Hoare triple {64731#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64592#true} is VALID [2020-07-17 21:41:22,906 INFO L280 TraceCheckUtils]: 144: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,906 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {64592#true} {64593#false} #507#return; {64593#false} is VALID [2020-07-17 21:41:22,906 INFO L280 TraceCheckUtils]: 146: Hoare triple {64593#false} assume 0 != ~systemActive~0; {64593#false} is VALID [2020-07-17 21:41:22,907 INFO L263 TraceCheckUtils]: 147: Hoare triple {64593#false} call processEnvironment(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,907 INFO L280 TraceCheckUtils]: 148: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:22,907 INFO L280 TraceCheckUtils]: 149: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:22,907 INFO L263 TraceCheckUtils]: 150: Hoare triple {64592#true} call #t~ret15 := isLowWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,907 INFO L280 TraceCheckUtils]: 151: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:22,908 INFO L263 TraceCheckUtils]: 152: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:22,908 INFO L280 TraceCheckUtils]: 153: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64592#true} is VALID [2020-07-17 21:41:22,908 INFO L280 TraceCheckUtils]: 154: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,908 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {64592#true} {64592#true} #485#return; {64592#true} is VALID [2020-07-17 21:41:22,908 INFO L280 TraceCheckUtils]: 156: Hoare triple {64592#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {64592#true} is VALID [2020-07-17 21:41:22,908 INFO L280 TraceCheckUtils]: 157: Hoare triple {64592#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64592#true} is VALID [2020-07-17 21:41:22,909 INFO L280 TraceCheckUtils]: 158: Hoare triple {64592#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64592#true} is VALID [2020-07-17 21:41:22,909 INFO L280 TraceCheckUtils]: 159: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,909 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {64592#true} {64592#true} #487#return; {64592#true} is VALID [2020-07-17 21:41:22,909 INFO L280 TraceCheckUtils]: 161: Hoare triple {64592#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {64592#true} is VALID [2020-07-17 21:41:22,909 INFO L280 TraceCheckUtils]: 162: Hoare triple {64592#true} assume !(0 != ~tmp~3); {64592#true} is VALID [2020-07-17 21:41:22,911 INFO L263 TraceCheckUtils]: 163: Hoare triple {64592#true} call processEnvironment__wrappee__highWaterSensor(); {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:22,911 INFO L280 TraceCheckUtils]: 164: Hoare triple {64769#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:22,911 INFO L280 TraceCheckUtils]: 165: Hoare triple {64592#true} assume !(0 == ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:22,911 INFO L263 TraceCheckUtils]: 166: Hoare triple {64592#true} call processEnvironment__wrappee__base(); {64592#true} is VALID [2020-07-17 21:41:22,911 INFO L280 TraceCheckUtils]: 167: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,912 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {64592#true} {64592#true} #523#return; {64592#true} is VALID [2020-07-17 21:41:22,912 INFO L280 TraceCheckUtils]: 169: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,912 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {64592#true} {64592#true} #491#return; {64592#true} is VALID [2020-07-17 21:41:22,912 INFO L280 TraceCheckUtils]: 171: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,912 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {64592#true} {64593#false} #509#return; {64593#false} is VALID [2020-07-17 21:41:22,912 INFO L263 TraceCheckUtils]: 173: Hoare triple {64593#false} call __utac_acc__Specification4_spec__1(); {64593#false} is VALID [2020-07-17 21:41:22,913 INFO L280 TraceCheckUtils]: 174: Hoare triple {64593#false} havoc ~tmp~1;havoc ~tmp___0~0; {64593#false} is VALID [2020-07-17 21:41:22,913 INFO L263 TraceCheckUtils]: 175: Hoare triple {64593#false} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:22,913 INFO L280 TraceCheckUtils]: 176: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:22,913 INFO L280 TraceCheckUtils]: 177: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,913 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {64592#true} {64593#false} #437#return; {64593#false} is VALID [2020-07-17 21:41:22,913 INFO L280 TraceCheckUtils]: 179: Hoare triple {64593#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64593#false} is VALID [2020-07-17 21:41:22,914 INFO L280 TraceCheckUtils]: 180: Hoare triple {64593#false} assume 0 == ~tmp~1; {64593#false} is VALID [2020-07-17 21:41:22,914 INFO L263 TraceCheckUtils]: 181: Hoare triple {64593#false} call #t~ret2 := isPumpRunning(); {64592#true} is VALID [2020-07-17 21:41:22,914 INFO L280 TraceCheckUtils]: 182: Hoare triple {64592#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {64592#true} is VALID [2020-07-17 21:41:22,914 INFO L280 TraceCheckUtils]: 183: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:22,914 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {64592#true} {64593#false} #439#return; {64593#false} is VALID [2020-07-17 21:41:22,914 INFO L280 TraceCheckUtils]: 185: Hoare triple {64593#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {64593#false} is VALID [2020-07-17 21:41:22,915 INFO L280 TraceCheckUtils]: 186: Hoare triple {64593#false} assume 0 != ~tmp___0~0; {64593#false} is VALID [2020-07-17 21:41:22,915 INFO L263 TraceCheckUtils]: 187: Hoare triple {64593#false} call __automaton_fail(); {64593#false} is VALID [2020-07-17 21:41:22,915 INFO L280 TraceCheckUtils]: 188: Hoare triple {64593#false} assume !false; {64593#false} is VALID [2020-07-17 21:41:22,962 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 46 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-17 21:41:22,962 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165047490] [2020-07-17 21:41:22,963 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846438085] [2020-07-17 21:41:22,963 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 [2020-07-17 21:41:23,212 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:41:23,212 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:41:23,217 INFO L264 TraceCheckSpWp]: Trace formula consists of 970 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-17 21:41:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:23,256 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:23,429 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:41:23,429 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:41:23,757 INFO L263 TraceCheckUtils]: 0: Hoare triple {64592#true} call ULTIMATE.init(); {64592#true} is VALID [2020-07-17 21:41:23,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {64592#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {64592#true} is VALID [2020-07-17 21:41:23,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,757 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {64592#true} {64592#true} #535#return; {64592#true} is VALID [2020-07-17 21:41:23,758 INFO L263 TraceCheckUtils]: 4: Hoare triple {64592#true} call #t~ret74 := main(); {64592#true} is VALID [2020-07-17 21:41:23,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {64592#true} havoc ~retValue_acc~0;havoc ~tmp~0; {64592#true} is VALID [2020-07-17 21:41:23,758 INFO L263 TraceCheckUtils]: 6: Hoare triple {64592#true} call select_helpers(); {64592#true} is VALID [2020-07-17 21:41:23,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,760 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {64592#true} {64592#true} #443#return; {64592#true} is VALID [2020-07-17 21:41:23,760 INFO L263 TraceCheckUtils]: 9: Hoare triple {64592#true} call select_features(); {64592#true} is VALID [2020-07-17 21:41:23,761 INFO L280 TraceCheckUtils]: 10: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,761 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {64592#true} {64592#true} #445#return; {64592#true} is VALID [2020-07-17 21:41:23,761 INFO L263 TraceCheckUtils]: 12: Hoare triple {64592#true} call #t~ret0 := valid_product(); {64592#true} is VALID [2020-07-17 21:41:23,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {64592#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {64592#true} is VALID [2020-07-17 21:41:23,761 INFO L280 TraceCheckUtils]: 14: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,762 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {64592#true} {64592#true} #447#return; {64592#true} is VALID [2020-07-17 21:41:23,762 INFO L280 TraceCheckUtils]: 16: Hoare triple {64592#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {64592#true} is VALID [2020-07-17 21:41:23,762 INFO L280 TraceCheckUtils]: 17: Hoare triple {64592#true} assume 0 != ~tmp~0; {64592#true} is VALID [2020-07-17 21:41:23,762 INFO L263 TraceCheckUtils]: 18: Hoare triple {64592#true} call setup(); {64592#true} is VALID [2020-07-17 21:41:23,762 INFO L280 TraceCheckUtils]: 19: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,763 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {64592#true} {64592#true} #449#return; {64592#true} is VALID [2020-07-17 21:41:23,763 INFO L263 TraceCheckUtils]: 21: Hoare triple {64592#true} call runTest(); {64592#true} is VALID [2020-07-17 21:41:23,763 INFO L263 TraceCheckUtils]: 22: Hoare triple {64592#true} call test(); {64592#true} is VALID [2020-07-17 21:41:23,763 INFO L280 TraceCheckUtils]: 23: Hoare triple {64592#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {64592#true} is VALID [2020-07-17 21:41:23,763 INFO L280 TraceCheckUtils]: 24: Hoare triple {64592#true} assume !false; {64592#true} is VALID [2020-07-17 21:41:23,763 INFO L280 TraceCheckUtils]: 25: Hoare triple {64592#true} assume ~splverifierCounter~0 < 4; {64592#true} is VALID [2020-07-17 21:41:23,764 INFO L280 TraceCheckUtils]: 26: Hoare triple {64592#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {64592#true} is VALID [2020-07-17 21:41:23,764 INFO L280 TraceCheckUtils]: 27: Hoare triple {64592#true} assume 0 != ~tmp~6; {64592#true} is VALID [2020-07-17 21:41:23,765 INFO L263 TraceCheckUtils]: 28: Hoare triple {64592#true} call waterRise(); {64592#true} is VALID [2020-07-17 21:41:23,766 INFO L280 TraceCheckUtils]: 29: Hoare triple {64592#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {64592#true} is VALID [2020-07-17 21:41:23,766 INFO L280 TraceCheckUtils]: 30: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,766 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {64592#true} {64592#true} #495#return; {64592#true} is VALID [2020-07-17 21:41:23,766 INFO L280 TraceCheckUtils]: 32: Hoare triple {64592#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {64592#true} is VALID [2020-07-17 21:41:23,767 INFO L280 TraceCheckUtils]: 33: Hoare triple {64592#true} assume !(0 != ~tmp___0~3); {64592#true} is VALID [2020-07-17 21:41:23,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {64592#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {64592#true} is VALID [2020-07-17 21:41:23,767 INFO L280 TraceCheckUtils]: 35: Hoare triple {64592#true} assume 0 != ~tmp___2~0; {64592#true} is VALID [2020-07-17 21:41:23,767 INFO L263 TraceCheckUtils]: 36: Hoare triple {64592#true} call timeShift(); {64592#true} is VALID [2020-07-17 21:41:23,767 INFO L280 TraceCheckUtils]: 37: Hoare triple {64592#true} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:23,767 INFO L280 TraceCheckUtils]: 38: Hoare triple {64592#true} assume 0 != ~systemActive~0; {64592#true} is VALID [2020-07-17 21:41:23,768 INFO L263 TraceCheckUtils]: 39: Hoare triple {64592#true} call processEnvironment(); {64592#true} is VALID [2020-07-17 21:41:23,768 INFO L280 TraceCheckUtils]: 40: Hoare triple {64592#true} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:23,768 INFO L280 TraceCheckUtils]: 41: Hoare triple {64592#true} assume !(0 != ~pumpRunning~0); {64592#true} is VALID [2020-07-17 21:41:23,768 INFO L263 TraceCheckUtils]: 42: Hoare triple {64592#true} call processEnvironment__wrappee__highWaterSensor(); {64592#true} is VALID [2020-07-17 21:41:23,768 INFO L280 TraceCheckUtils]: 43: Hoare triple {64592#true} havoc ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:23,769 INFO L280 TraceCheckUtils]: 44: Hoare triple {64592#true} assume 0 == ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:23,769 INFO L263 TraceCheckUtils]: 45: Hoare triple {64592#true} call #t~ret14 := isHighWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:23,769 INFO L280 TraceCheckUtils]: 46: Hoare triple {64592#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {64592#true} is VALID [2020-07-17 21:41:23,769 INFO L263 TraceCheckUtils]: 47: Hoare triple {64592#true} call #t~ret33 := isHighWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:23,769 INFO L280 TraceCheckUtils]: 48: Hoare triple {64592#true} havoc ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:23,769 INFO L280 TraceCheckUtils]: 49: Hoare triple {64592#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {64592#true} is VALID [2020-07-17 21:41:23,770 INFO L280 TraceCheckUtils]: 50: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,771 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {64592#true} {64592#true} #505#return; {64592#true} is VALID [2020-07-17 21:41:23,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {64592#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {64592#true} is VALID [2020-07-17 21:41:23,771 INFO L280 TraceCheckUtils]: 53: Hoare triple {64592#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {64592#true} is VALID [2020-07-17 21:41:23,771 INFO L280 TraceCheckUtils]: 54: Hoare triple {64592#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {64592#true} is VALID [2020-07-17 21:41:23,771 INFO L280 TraceCheckUtils]: 55: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,772 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {64592#true} {64592#true} #517#return; {64592#true} is VALID [2020-07-17 21:41:23,772 INFO L280 TraceCheckUtils]: 57: Hoare triple {64592#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {64592#true} is VALID [2020-07-17 21:41:23,772 INFO L280 TraceCheckUtils]: 58: Hoare triple {64592#true} assume 0 != ~tmp~2; {64592#true} is VALID [2020-07-17 21:41:23,772 INFO L263 TraceCheckUtils]: 59: Hoare triple {64592#true} call activatePump(); {64592#true} is VALID [2020-07-17 21:41:23,773 INFO L280 TraceCheckUtils]: 60: Hoare triple {64592#true} ~pumpRunning~0 := 1; {64592#true} is VALID [2020-07-17 21:41:23,773 INFO L280 TraceCheckUtils]: 61: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,773 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {64592#true} {64592#true} #519#return; {64592#true} is VALID [2020-07-17 21:41:23,773 INFO L280 TraceCheckUtils]: 63: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,774 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {64592#true} {64592#true} #493#return; {64592#true} is VALID [2020-07-17 21:41:23,774 INFO L280 TraceCheckUtils]: 65: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,774 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {64592#true} {64592#true} #509#return; {64592#true} is VALID [2020-07-17 21:41:23,774 INFO L263 TraceCheckUtils]: 67: Hoare triple {64592#true} call __utac_acc__Specification4_spec__1(); {64592#true} is VALID [2020-07-17 21:41:23,774 INFO L280 TraceCheckUtils]: 68: Hoare triple {64592#true} havoc ~tmp~1;havoc ~tmp___0~0; {64592#true} is VALID [2020-07-17 21:41:23,774 INFO L263 TraceCheckUtils]: 69: Hoare triple {64592#true} call #t~ret1 := getWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:23,775 INFO L280 TraceCheckUtils]: 70: Hoare triple {64592#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64592#true} is VALID [2020-07-17 21:41:23,775 INFO L280 TraceCheckUtils]: 71: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,775 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {64592#true} {64592#true} #437#return; {64592#true} is VALID [2020-07-17 21:41:23,775 INFO L280 TraceCheckUtils]: 73: Hoare triple {64592#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64592#true} is VALID [2020-07-17 21:41:23,775 INFO L280 TraceCheckUtils]: 74: Hoare triple {64592#true} assume !(0 == ~tmp~1); {64592#true} is VALID [2020-07-17 21:41:23,775 INFO L280 TraceCheckUtils]: 75: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,776 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {64592#true} {64592#true} #511#return; {64592#true} is VALID [2020-07-17 21:41:23,776 INFO L280 TraceCheckUtils]: 77: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,776 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {64592#true} {64592#true} #501#return; {64592#true} is VALID [2020-07-17 21:41:23,776 INFO L280 TraceCheckUtils]: 79: Hoare triple {64592#true} assume !false; {64592#true} is VALID [2020-07-17 21:41:23,776 INFO L280 TraceCheckUtils]: 80: Hoare triple {64592#true} assume ~splverifierCounter~0 < 4; {64592#true} is VALID [2020-07-17 21:41:23,777 INFO L280 TraceCheckUtils]: 81: Hoare triple {64592#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {64592#true} is VALID [2020-07-17 21:41:23,777 INFO L280 TraceCheckUtils]: 82: Hoare triple {64592#true} assume !(0 != ~tmp~6); {64592#true} is VALID [2020-07-17 21:41:23,777 INFO L280 TraceCheckUtils]: 83: Hoare triple {64592#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {64592#true} is VALID [2020-07-17 21:41:23,777 INFO L280 TraceCheckUtils]: 84: Hoare triple {64592#true} assume !(0 != ~tmp___0~3); {64592#true} is VALID [2020-07-17 21:41:23,777 INFO L280 TraceCheckUtils]: 85: Hoare triple {64592#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {64592#true} is VALID [2020-07-17 21:41:23,777 INFO L280 TraceCheckUtils]: 86: Hoare triple {64592#true} assume 0 != ~tmp___2~0; {64592#true} is VALID [2020-07-17 21:41:23,778 INFO L263 TraceCheckUtils]: 87: Hoare triple {64592#true} call timeShift(); {64592#true} is VALID [2020-07-17 21:41:23,778 INFO L280 TraceCheckUtils]: 88: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:23,778 INFO L263 TraceCheckUtils]: 89: Hoare triple {64592#true} call lowerWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:23,778 INFO L280 TraceCheckUtils]: 90: Hoare triple {64592#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {64592#true} is VALID [2020-07-17 21:41:23,778 INFO L280 TraceCheckUtils]: 91: Hoare triple {64592#true} assume true; {64592#true} is VALID [2020-07-17 21:41:23,779 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {64592#true} {64592#true} #507#return; {64592#true} is VALID [2020-07-17 21:41:23,779 INFO L280 TraceCheckUtils]: 93: Hoare triple {64592#true} assume 0 != ~systemActive~0; {64592#true} is VALID [2020-07-17 21:41:23,779 INFO L263 TraceCheckUtils]: 94: Hoare triple {64592#true} call processEnvironment(); {64592#true} is VALID [2020-07-17 21:41:23,779 INFO L280 TraceCheckUtils]: 95: Hoare triple {64592#true} havoc ~tmp~3; {64592#true} is VALID [2020-07-17 21:41:23,779 INFO L280 TraceCheckUtils]: 96: Hoare triple {64592#true} assume 0 != ~pumpRunning~0; {64592#true} is VALID [2020-07-17 21:41:23,779 INFO L263 TraceCheckUtils]: 97: Hoare triple {64592#true} call #t~ret15 := isLowWaterLevel(); {64592#true} is VALID [2020-07-17 21:41:23,780 INFO L280 TraceCheckUtils]: 98: Hoare triple {64592#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {64592#true} is VALID [2020-07-17 21:41:23,780 INFO L263 TraceCheckUtils]: 99: Hoare triple {64592#true} call #t~ret34 := isLowWaterSensorDry(); {64592#true} is VALID [2020-07-17 21:41:23,781 INFO L280 TraceCheckUtils]: 100: Hoare triple {64592#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:23,782 INFO L280 TraceCheckUtils]: 101: Hoare triple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:41:23,783 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {64876#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {64592#true} #485#return; {65213#(or (and (= 1 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0)) (and (not (= 0 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret34|)))} is VALID [2020-07-17 21:41:23,784 INFO L280 TraceCheckUtils]: 103: Hoare triple {65213#(or (and (= 1 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0)) (and (not (= 0 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret34|)))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {65217#(or (and (= isLowWaterLevel_~tmp~5 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~5 0) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:41:23,784 INFO L280 TraceCheckUtils]: 104: Hoare triple {65217#(or (and (= isLowWaterLevel_~tmp~5 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~5 0) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,787 INFO L280 TraceCheckUtils]: 105: Hoare triple {64863#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,787 INFO L280 TraceCheckUtils]: 106: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,788 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #487#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,788 INFO L280 TraceCheckUtils]: 108: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,789 INFO L280 TraceCheckUtils]: 109: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,790 INFO L263 TraceCheckUtils]: 110: Hoare triple {64863#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,790 INFO L280 TraceCheckUtils]: 111: Hoare triple {64863#(= 0 ~waterLevel~0)} havoc ~tmp~2; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,791 INFO L280 TraceCheckUtils]: 112: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,791 INFO L263 TraceCheckUtils]: 113: Hoare triple {64863#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,792 INFO L280 TraceCheckUtils]: 114: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,792 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64863#(= 0 ~waterLevel~0)} #523#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,793 INFO L280 TraceCheckUtils]: 116: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,793 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64863#(= 0 ~waterLevel~0)} #491#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,794 INFO L280 TraceCheckUtils]: 118: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,794 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #509#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,795 INFO L263 TraceCheckUtils]: 120: Hoare triple {64863#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,796 INFO L280 TraceCheckUtils]: 121: Hoare triple {64863#(= 0 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,796 INFO L263 TraceCheckUtils]: 122: Hoare triple {64863#(= 0 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,797 INFO L280 TraceCheckUtils]: 123: Hoare triple {64863#(= 0 ~waterLevel~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,797 INFO L280 TraceCheckUtils]: 124: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,798 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64863#(= 0 ~waterLevel~0)} #437#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,799 INFO L280 TraceCheckUtils]: 126: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,799 INFO L280 TraceCheckUtils]: 127: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~1); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,800 INFO L280 TraceCheckUtils]: 128: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,800 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64863#(= 0 ~waterLevel~0)} #511#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,801 INFO L280 TraceCheckUtils]: 130: Hoare triple {64863#(= 0 ~waterLevel~0)} assume true; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,802 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {64863#(= 0 ~waterLevel~0)} {64592#true} #501#return; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,802 INFO L280 TraceCheckUtils]: 132: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !false; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,803 INFO L280 TraceCheckUtils]: 133: Hoare triple {64863#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,804 INFO L280 TraceCheckUtils]: 134: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,804 INFO L280 TraceCheckUtils]: 135: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,805 INFO L280 TraceCheckUtils]: 136: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {64863#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,806 INFO L280 TraceCheckUtils]: 138: Hoare triple {64863#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,806 INFO L280 TraceCheckUtils]: 139: Hoare triple {64863#(= 0 ~waterLevel~0)} assume 0 != ~tmp___2~0; {64863#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:41:23,807 INFO L263 TraceCheckUtils]: 140: Hoare triple {64863#(= 0 ~waterLevel~0)} call timeShift(); {65329#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:41:23,807 INFO L280 TraceCheckUtils]: 141: Hoare triple {65329#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {65329#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:41:23,808 INFO L263 TraceCheckUtils]: 142: Hoare triple {65329#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {65336#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:23,809 INFO L280 TraceCheckUtils]: 143: Hoare triple {65336#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {65340#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:23,809 INFO L280 TraceCheckUtils]: 144: Hoare triple {65340#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {65340#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:23,810 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {65340#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {65329#(<= ~waterLevel~0 0)} #507#return; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,811 INFO L280 TraceCheckUtils]: 146: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~systemActive~0; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,811 INFO L263 TraceCheckUtils]: 147: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,812 INFO L280 TraceCheckUtils]: 148: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~3; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,812 INFO L280 TraceCheckUtils]: 149: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~pumpRunning~0; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,813 INFO L263 TraceCheckUtils]: 150: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call #t~ret15 := isLowWaterLevel(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,814 INFO L280 TraceCheckUtils]: 151: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,814 INFO L263 TraceCheckUtils]: 152: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call #t~ret34 := isLowWaterSensorDry(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,815 INFO L280 TraceCheckUtils]: 153: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,815 INFO L280 TraceCheckUtils]: 154: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume true; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,816 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {65347#(<= (+ ~waterLevel~0 1) 0)} {65347#(<= (+ ~waterLevel~0 1) 0)} #485#return; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,817 INFO L280 TraceCheckUtils]: 156: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,817 INFO L280 TraceCheckUtils]: 157: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume 0 != ~tmp~5;~tmp___0~2 := 0; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,818 INFO L280 TraceCheckUtils]: 158: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,818 INFO L280 TraceCheckUtils]: 159: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume true; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,819 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {65347#(<= (+ ~waterLevel~0 1) 0)} {65347#(<= (+ ~waterLevel~0 1) 0)} #487#return; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,820 INFO L280 TraceCheckUtils]: 161: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,820 INFO L280 TraceCheckUtils]: 162: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume !(0 != ~tmp~3); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,821 INFO L263 TraceCheckUtils]: 163: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__highWaterSensor(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,822 INFO L280 TraceCheckUtils]: 164: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~2; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,822 INFO L280 TraceCheckUtils]: 165: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume !(0 == ~pumpRunning~0); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,823 INFO L263 TraceCheckUtils]: 166: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call processEnvironment__wrappee__base(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,823 INFO L280 TraceCheckUtils]: 167: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume true; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,824 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {65347#(<= (+ ~waterLevel~0 1) 0)} {65347#(<= (+ ~waterLevel~0 1) 0)} #523#return; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,825 INFO L280 TraceCheckUtils]: 169: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume true; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,825 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {65347#(<= (+ ~waterLevel~0 1) 0)} {65347#(<= (+ ~waterLevel~0 1) 0)} #491#return; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,826 INFO L280 TraceCheckUtils]: 171: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} assume true; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,826 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {65347#(<= (+ ~waterLevel~0 1) 0)} {65347#(<= (+ ~waterLevel~0 1) 0)} #509#return; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,827 INFO L263 TraceCheckUtils]: 173: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call __utac_acc__Specification4_spec__1(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,828 INFO L280 TraceCheckUtils]: 174: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} havoc ~tmp~1;havoc ~tmp___0~0; {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,828 INFO L263 TraceCheckUtils]: 175: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} call #t~ret1 := getWaterLevel(); {65347#(<= (+ ~waterLevel~0 1) 0)} is VALID [2020-07-17 21:41:23,829 INFO L280 TraceCheckUtils]: 176: Hoare triple {65347#(<= (+ ~waterLevel~0 1) 0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {65441#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:41:23,830 INFO L280 TraceCheckUtils]: 177: Hoare triple {65441#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {65441#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-17 21:41:23,831 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {65441#(and (<= (+ ~waterLevel~0 1) 0) (<= |getWaterLevel_#res| ~waterLevel~0))} {65347#(<= (+ ~waterLevel~0 1) 0)} #437#return; {65448#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret1| 1) 0)} is VALID [2020-07-17 21:41:23,832 INFO L280 TraceCheckUtils]: 179: Hoare triple {65448#(<= (+ |__utac_acc__Specification4_spec__1_#t~ret1| 1) 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {65452#(<= (+ __utac_acc__Specification4_spec__1_~tmp~1 1) 0)} is VALID [2020-07-17 21:41:23,833 INFO L280 TraceCheckUtils]: 180: Hoare triple {65452#(<= (+ __utac_acc__Specification4_spec__1_~tmp~1 1) 0)} assume 0 == ~tmp~1; {64593#false} is VALID [2020-07-17 21:41:23,833 INFO L263 TraceCheckUtils]: 181: Hoare triple {64593#false} call #t~ret2 := isPumpRunning(); {64593#false} is VALID [2020-07-17 21:41:23,834 INFO L280 TraceCheckUtils]: 182: Hoare triple {64593#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {64593#false} is VALID [2020-07-17 21:41:23,834 INFO L280 TraceCheckUtils]: 183: Hoare triple {64593#false} assume true; {64593#false} is VALID [2020-07-17 21:41:23,834 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {64593#false} {64593#false} #439#return; {64593#false} is VALID [2020-07-17 21:41:23,834 INFO L280 TraceCheckUtils]: 185: Hoare triple {64593#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {64593#false} is VALID [2020-07-17 21:41:23,834 INFO L280 TraceCheckUtils]: 186: Hoare triple {64593#false} assume 0 != ~tmp___0~0; {64593#false} is VALID [2020-07-17 21:41:23,835 INFO L263 TraceCheckUtils]: 187: Hoare triple {64593#false} call __automaton_fail(); {64593#false} is VALID [2020-07-17 21:41:23,835 INFO L280 TraceCheckUtils]: 188: Hoare triple {64593#false} assume !false; {64593#false} is VALID [2020-07-17 21:41:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 68 proven. 27 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:41:23,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:41:23,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 23 [2020-07-17 21:41:23,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637727102] [2020-07-17 21:41:23,866 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 189 [2020-07-17 21:41:23,925 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:23,925 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-17 21:41:24,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 277 edges. 277 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:24,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-17 21:41:24,270 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:24,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-17 21:41:24,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:41:24,271 INFO L87 Difference]: Start difference. First operand 1367 states and 1696 transitions. Second operand 23 states. [2020-07-17 21:41:36,724 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:41:38,283 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:42:02,885 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:42:03,733 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:42:04,541 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:42:05,243 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:42:06,683 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:42:32,501 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 21:42:36,417 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:42:37,063 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:42:38,516 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 21:42:39,482 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:42:40,715 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-17 21:42:41,532 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:42:43,773 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:42:51,436 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-17 21:42:53,355 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:42:54,232 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:43:06,960 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:43:08,009 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-07-17 21:43:24,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:24,615 INFO L93 Difference]: Finished difference Result 4254 states and 5724 transitions. [2020-07-17 21:43:24,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-17 21:43:24,615 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 189 [2020-07-17 21:43:24,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:43:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 1011 transitions. [2020-07-17 21:43:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-17 21:43:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 1011 transitions. [2020-07-17 21:43:24,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 1011 transitions. [2020-07-17 21:43:28,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1011 edges. 1011 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:29,649 INFO L225 Difference]: With dead ends: 4254 [2020-07-17 21:43:29,650 INFO L226 Difference]: Without dead ends: 3062 [2020-07-17 21:43:29,658 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 325 GetRequests, 255 SyntacticMatches, 6 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1169 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=773, Invalid=3517, Unknown=0, NotChecked=0, Total=4290 [2020-07-17 21:43:29,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3062 states. [2020-07-17 21:43:58,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3062 to 2584. [2020-07-17 21:43:58,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:58,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3062 states. Second operand 2584 states. [2020-07-17 21:43:58,957 INFO L74 IsIncluded]: Start isIncluded. First operand 3062 states. Second operand 2584 states. [2020-07-17 21:43:58,957 INFO L87 Difference]: Start difference. First operand 3062 states. Second operand 2584 states. [2020-07-17 21:43:59,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:59,476 INFO L93 Difference]: Finished difference Result 3062 states and 3930 transitions. [2020-07-17 21:43:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 3930 transitions. [2020-07-17 21:43:59,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:59,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:59,485 INFO L74 IsIncluded]: Start isIncluded. First operand 2584 states. Second operand 3062 states. [2020-07-17 21:43:59,485 INFO L87 Difference]: Start difference. First operand 2584 states. Second operand 3062 states. [2020-07-17 21:43:59,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:59,864 INFO L93 Difference]: Finished difference Result 3062 states and 3930 transitions. [2020-07-17 21:43:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 3930 transitions. [2020-07-17 21:43:59,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:59,870 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:59,870 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:59,870 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2584 states. [2020-07-17 21:44:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2584 states and 3181 transitions. [2020-07-17 21:44:00,190 INFO L78 Accepts]: Start accepts. Automaton has 2584 states and 3181 transitions. Word has length 189 [2020-07-17 21:44:00,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:00,191 INFO L479 AbstractCegarLoop]: Abstraction has 2584 states and 3181 transitions. [2020-07-17 21:44:00,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-17 21:44:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3181 transitions. [2020-07-17 21:44:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-07-17 21:44:00,195 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:00,195 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] [2020-07-17 21:44:00,409 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:44:00,410 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:00,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:00,411 INFO L82 PathProgramCache]: Analyzing trace with hash 183738818, now seen corresponding path program 1 times [2020-07-17 21:44:00,411 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:00,412 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401907376] [2020-07-17 21:44:00,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,748 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:44:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {81248#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {81109#true} is VALID [2020-07-17 21:44:00,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #535#return; {81109#true} is VALID [2020-07-17 21:44:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,807 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81109#true} {81109#true} #443#return; {81109#true} is VALID [2020-07-17 21:44:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,809 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81109#true} {81109#true} #445#return; {81109#true} is VALID [2020-07-17 21:44:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:00,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:00,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81109#true} #447#return; {81121#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:44:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,837 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81109#true} {81109#true} #449#return; {81109#true} is VALID [2020-07-17 21:44:00,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81109#true} is VALID [2020-07-17 21:44:00,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #495#return; {81109#true} is VALID [2020-07-17 21:44:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,905 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:00,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {81109#true} is VALID [2020-07-17 21:44:00,905 INFO L263 TraceCheckUtils]: 1: Hoare triple {81109#true} call #t~ret33 := isHighWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:00,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,906 INFO L280 TraceCheckUtils]: 4: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,906 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:00,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {81109#true} is VALID [2020-07-17 21:44:00,906 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {81109#true} is VALID [2020-07-17 21:44:00,907 INFO L280 TraceCheckUtils]: 8: Hoare triple {81109#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81109#true} is VALID [2020-07-17 21:44:00,907 INFO L280 TraceCheckUtils]: 9: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,907 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81109#true} {81109#true} #517#return; {81109#true} is VALID [2020-07-17 21:44:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81109#true} is VALID [2020-07-17 21:44:00,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #519#return; {81109#true} is VALID [2020-07-17 21:44:00,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:00,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume 0 == ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:00,912 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call #t~ret14 := isHighWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:00,912 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {81109#true} is VALID [2020-07-17 21:44:00,912 INFO L263 TraceCheckUtils]: 4: Hoare triple {81109#true} call #t~ret33 := isHighWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:00,912 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,913 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,913 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:00,913 INFO L280 TraceCheckUtils]: 9: Hoare triple {81109#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {81109#true} is VALID [2020-07-17 21:44:00,913 INFO L280 TraceCheckUtils]: 10: Hoare triple {81109#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {81109#true} is VALID [2020-07-17 21:44:00,914 INFO L280 TraceCheckUtils]: 11: Hoare triple {81109#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81109#true} is VALID [2020-07-17 21:44:00,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,914 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81109#true} {81109#true} #517#return; {81109#true} is VALID [2020-07-17 21:44:00,914 INFO L280 TraceCheckUtils]: 14: Hoare triple {81109#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {81109#true} is VALID [2020-07-17 21:44:00,914 INFO L280 TraceCheckUtils]: 15: Hoare triple {81109#true} assume 0 != ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:00,916 INFO L263 TraceCheckUtils]: 16: Hoare triple {81109#true} call activatePump(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:00,916 INFO L280 TraceCheckUtils]: 17: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81109#true} is VALID [2020-07-17 21:44:00,916 INFO L280 TraceCheckUtils]: 18: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,916 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81109#true} {81109#true} #519#return; {81109#true} is VALID [2020-07-17 21:44:00,917 INFO L280 TraceCheckUtils]: 20: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,917 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {81109#true} {81109#true} #493#return; {81109#true} is VALID [2020-07-17 21:44:00,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:00,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:00,918 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:00,918 INFO L280 TraceCheckUtils]: 3: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:00,918 INFO L280 TraceCheckUtils]: 4: Hoare triple {81109#true} assume 0 == ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:00,919 INFO L263 TraceCheckUtils]: 5: Hoare triple {81109#true} call #t~ret14 := isHighWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:00,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {81109#true} is VALID [2020-07-17 21:44:00,919 INFO L263 TraceCheckUtils]: 7: Hoare triple {81109#true} call #t~ret33 := isHighWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:00,919 INFO L280 TraceCheckUtils]: 8: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,920 INFO L280 TraceCheckUtils]: 10: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,920 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:00,920 INFO L280 TraceCheckUtils]: 12: Hoare triple {81109#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {81109#true} is VALID [2020-07-17 21:44:00,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {81109#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {81109#true} is VALID [2020-07-17 21:44:00,920 INFO L280 TraceCheckUtils]: 14: Hoare triple {81109#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81109#true} is VALID [2020-07-17 21:44:00,921 INFO L280 TraceCheckUtils]: 15: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,921 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81109#true} {81109#true} #517#return; {81109#true} is VALID [2020-07-17 21:44:00,921 INFO L280 TraceCheckUtils]: 17: Hoare triple {81109#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {81109#true} is VALID [2020-07-17 21:44:00,921 INFO L280 TraceCheckUtils]: 18: Hoare triple {81109#true} assume 0 != ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:00,922 INFO L263 TraceCheckUtils]: 19: Hoare triple {81109#true} call activatePump(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:00,922 INFO L280 TraceCheckUtils]: 20: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81109#true} is VALID [2020-07-17 21:44:00,922 INFO L280 TraceCheckUtils]: 21: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,923 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81109#true} {81109#true} #519#return; {81109#true} is VALID [2020-07-17 21:44:00,923 INFO L280 TraceCheckUtils]: 23: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,923 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81109#true} {81109#true} #493#return; {81109#true} is VALID [2020-07-17 21:44:00,923 INFO L280 TraceCheckUtils]: 25: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,923 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81109#true} {81109#true} #509#return; {81109#true} is VALID [2020-07-17 21:44:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:00,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,939 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:00,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:00,940 INFO L263 TraceCheckUtils]: 1: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:00,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:00,940 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,940 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:00,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:00,941 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:00,941 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,941 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81109#true} {81109#true} #511#return; {81109#true} is VALID [2020-07-17 21:44:00,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {81251#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:00,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume 0 != ~systemActive~0; {81109#true} is VALID [2020-07-17 21:44:00,942 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call processEnvironment(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:00,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:00,943 INFO L280 TraceCheckUtils]: 4: Hoare triple {81109#true} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:00,944 INFO L263 TraceCheckUtils]: 5: Hoare triple {81109#true} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:00,944 INFO L280 TraceCheckUtils]: 6: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:00,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume 0 == ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:00,944 INFO L263 TraceCheckUtils]: 8: Hoare triple {81109#true} call #t~ret14 := isHighWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:00,944 INFO L280 TraceCheckUtils]: 9: Hoare triple {81109#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {81109#true} is VALID [2020-07-17 21:44:00,945 INFO L263 TraceCheckUtils]: 10: Hoare triple {81109#true} call #t~ret33 := isHighWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:00,945 INFO L280 TraceCheckUtils]: 11: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,945 INFO L280 TraceCheckUtils]: 12: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:00,945 INFO L280 TraceCheckUtils]: 13: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,945 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:00,945 INFO L280 TraceCheckUtils]: 15: Hoare triple {81109#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {81109#true} is VALID [2020-07-17 21:44:00,946 INFO L280 TraceCheckUtils]: 16: Hoare triple {81109#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {81109#true} is VALID [2020-07-17 21:44:00,946 INFO L280 TraceCheckUtils]: 17: Hoare triple {81109#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81109#true} is VALID [2020-07-17 21:44:00,946 INFO L280 TraceCheckUtils]: 18: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,946 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81109#true} {81109#true} #517#return; {81109#true} is VALID [2020-07-17 21:44:00,946 INFO L280 TraceCheckUtils]: 20: Hoare triple {81109#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {81109#true} is VALID [2020-07-17 21:44:00,947 INFO L280 TraceCheckUtils]: 21: Hoare triple {81109#true} assume 0 != ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:00,947 INFO L263 TraceCheckUtils]: 22: Hoare triple {81109#true} call activatePump(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:00,948 INFO L280 TraceCheckUtils]: 23: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81109#true} is VALID [2020-07-17 21:44:00,948 INFO L280 TraceCheckUtils]: 24: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,948 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {81109#true} {81109#true} #519#return; {81109#true} is VALID [2020-07-17 21:44:00,948 INFO L280 TraceCheckUtils]: 26: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,948 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81109#true} {81109#true} #493#return; {81109#true} is VALID [2020-07-17 21:44:00,949 INFO L280 TraceCheckUtils]: 28: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,949 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81109#true} {81109#true} #509#return; {81109#true} is VALID [2020-07-17 21:44:00,949 INFO L263 TraceCheckUtils]: 30: Hoare triple {81109#true} call __utac_acc__Specification4_spec__1(); {81109#true} is VALID [2020-07-17 21:44:00,949 INFO L280 TraceCheckUtils]: 31: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:00,949 INFO L263 TraceCheckUtils]: 32: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:00,949 INFO L280 TraceCheckUtils]: 33: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:00,950 INFO L280 TraceCheckUtils]: 34: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,950 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:00,950 INFO L280 TraceCheckUtils]: 36: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:00,950 INFO L280 TraceCheckUtils]: 37: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:00,950 INFO L280 TraceCheckUtils]: 38: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,951 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {81109#true} {81109#true} #511#return; {81109#true} is VALID [2020-07-17 21:44:00,951 INFO L280 TraceCheckUtils]: 40: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,951 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81109#true} {81109#true} #501#return; {81109#true} is VALID [2020-07-17 21:44:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:00,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81109#true} is VALID [2020-07-17 21:44:00,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:00,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #507#return; {81109#true} is VALID [2020-07-17 21:44:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,072 INFO L263 TraceCheckUtils]: 1: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,072 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,072 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:44:01,073 INFO L280 TraceCheckUtils]: 7: Hoare triple {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,074 INFO L280 TraceCheckUtils]: 8: Hoare triple {81392#(<= 1 |isLowWaterLevel_#res|)} assume true; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,074 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81392#(<= 1 |isLowWaterLevel_#res|)} {81109#true} #487#return; {81379#(not (= 0 |processEnvironment_#t~ret15|))} is VALID [2020-07-17 21:44:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,080 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,081 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,081 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,081 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,081 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,081 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81109#true} {81110#false} #491#return; {81110#false} is VALID [2020-07-17 21:44:01,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call #t~ret15 := isLowWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L263 TraceCheckUtils]: 4: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,082 INFO L280 TraceCheckUtils]: 8: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {81109#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:44:01,083 INFO L280 TraceCheckUtils]: 10: Hoare triple {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,084 INFO L280 TraceCheckUtils]: 11: Hoare triple {81392#(<= 1 |isLowWaterLevel_#res|)} assume true; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,084 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81392#(<= 1 |isLowWaterLevel_#res|)} {81109#true} #487#return; {81379#(not (= 0 |processEnvironment_#t~ret15|))} is VALID [2020-07-17 21:44:01,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {81379#(not (= 0 |processEnvironment_#t~ret15|))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81380#(not (= 0 processEnvironment_~tmp~3))} is VALID [2020-07-17 21:44:01,085 INFO L280 TraceCheckUtils]: 14: Hoare triple {81380#(not (= 0 processEnvironment_~tmp~3))} assume !(0 != ~tmp~3); {81110#false} is VALID [2020-07-17 21:44:01,086 INFO L263 TraceCheckUtils]: 15: Hoare triple {81110#false} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,086 INFO L280 TraceCheckUtils]: 16: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,086 INFO L280 TraceCheckUtils]: 17: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,086 INFO L263 TraceCheckUtils]: 18: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,086 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,087 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81109#true} {81110#false} #491#return; {81110#false} is VALID [2020-07-17 21:44:01,087 INFO L280 TraceCheckUtils]: 23: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,087 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81110#false} {81109#true} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,096 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:01,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:01,097 INFO L263 TraceCheckUtils]: 1: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,097 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,097 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:01,098 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:01,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:01,098 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,098 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81109#true} {81110#false} #511#return; {81110#false} is VALID [2020-07-17 21:44:01,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {81251#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,100 INFO L263 TraceCheckUtils]: 1: Hoare triple {81109#true} call lowerWaterLevel(); {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:01,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81109#true} is VALID [2020-07-17 21:44:01,100 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,100 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #507#return; {81109#true} is VALID [2020-07-17 21:44:01,100 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume 0 != ~systemActive~0; {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L263 TraceCheckUtils]: 6: Hoare triple {81109#true} call processEnvironment(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L263 TraceCheckUtils]: 9: Hoare triple {81109#true} call #t~ret15 := isLowWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L280 TraceCheckUtils]: 10: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L263 TraceCheckUtils]: 11: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L280 TraceCheckUtils]: 12: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,101 INFO L280 TraceCheckUtils]: 13: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,102 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,102 INFO L280 TraceCheckUtils]: 15: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {81109#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:44:01,103 INFO L280 TraceCheckUtils]: 17: Hoare triple {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,103 INFO L280 TraceCheckUtils]: 18: Hoare triple {81392#(<= 1 |isLowWaterLevel_#res|)} assume true; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,104 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81392#(<= 1 |isLowWaterLevel_#res|)} {81109#true} #487#return; {81379#(not (= 0 |processEnvironment_#t~ret15|))} is VALID [2020-07-17 21:44:01,104 INFO L280 TraceCheckUtils]: 20: Hoare triple {81379#(not (= 0 |processEnvironment_#t~ret15|))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81380#(not (= 0 processEnvironment_~tmp~3))} is VALID [2020-07-17 21:44:01,105 INFO L280 TraceCheckUtils]: 21: Hoare triple {81380#(not (= 0 processEnvironment_~tmp~3))} assume !(0 != ~tmp~3); {81110#false} is VALID [2020-07-17 21:44:01,105 INFO L263 TraceCheckUtils]: 22: Hoare triple {81110#false} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,105 INFO L280 TraceCheckUtils]: 23: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,105 INFO L280 TraceCheckUtils]: 24: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,105 INFO L263 TraceCheckUtils]: 25: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,105 INFO L280 TraceCheckUtils]: 26: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,105 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,106 INFO L280 TraceCheckUtils]: 28: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,106 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81109#true} {81110#false} #491#return; {81110#false} is VALID [2020-07-17 21:44:01,106 INFO L280 TraceCheckUtils]: 30: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,106 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81110#false} {81109#true} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,106 INFO L263 TraceCheckUtils]: 32: Hoare triple {81110#false} call __utac_acc__Specification4_spec__1(); {81109#true} is VALID [2020-07-17 21:44:01,106 INFO L280 TraceCheckUtils]: 33: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:01,106 INFO L263 TraceCheckUtils]: 34: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,106 INFO L280 TraceCheckUtils]: 35: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,107 INFO L280 TraceCheckUtils]: 36: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,107 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:01,107 INFO L280 TraceCheckUtils]: 38: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:01,107 INFO L280 TraceCheckUtils]: 39: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:01,107 INFO L280 TraceCheckUtils]: 40: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,107 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81109#true} {81110#false} #511#return; {81110#false} is VALID [2020-07-17 21:44:01,107 INFO L280 TraceCheckUtils]: 42: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,107 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {81110#false} {81109#true} #501#return; {81110#false} is VALID [2020-07-17 21:44:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81109#true} is VALID [2020-07-17 21:44:01,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81110#false} #507#return; {81110#false} is VALID [2020-07-17 21:44:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,141 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,142 INFO L263 TraceCheckUtils]: 1: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,142 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,142 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,142 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,143 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {81109#true} is VALID [2020-07-17 21:44:01,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81109#true} is VALID [2020-07-17 21:44:01,143 INFO L280 TraceCheckUtils]: 8: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,143 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81109#true} {81109#true} #487#return; {81109#true} is VALID [2020-07-17 21:44:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,150 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,150 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,151 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,151 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,151 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,151 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81109#true} {81109#true} #491#return; {81109#true} is VALID [2020-07-17 21:44:01,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,152 INFO L263 TraceCheckUtils]: 2: Hoare triple {81109#true} call #t~ret15 := isLowWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,152 INFO L280 TraceCheckUtils]: 3: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,152 INFO L263 TraceCheckUtils]: 4: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,152 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,152 INFO L280 TraceCheckUtils]: 6: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,153 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,153 INFO L280 TraceCheckUtils]: 8: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,153 INFO L280 TraceCheckUtils]: 9: Hoare triple {81109#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {81109#true} is VALID [2020-07-17 21:44:01,153 INFO L280 TraceCheckUtils]: 10: Hoare triple {81109#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81109#true} is VALID [2020-07-17 21:44:01,153 INFO L280 TraceCheckUtils]: 11: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,153 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81109#true} {81109#true} #487#return; {81109#true} is VALID [2020-07-17 21:44:01,154 INFO L280 TraceCheckUtils]: 13: Hoare triple {81109#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81109#true} is VALID [2020-07-17 21:44:01,154 INFO L280 TraceCheckUtils]: 14: Hoare triple {81109#true} assume !(0 != ~tmp~3); {81109#true} is VALID [2020-07-17 21:44:01,159 INFO L263 TraceCheckUtils]: 15: Hoare triple {81109#true} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,159 INFO L280 TraceCheckUtils]: 16: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,159 INFO L263 TraceCheckUtils]: 18: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,160 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,160 INFO L280 TraceCheckUtils]: 21: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,160 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81109#true} {81109#true} #491#return; {81109#true} is VALID [2020-07-17 21:44:01,160 INFO L280 TraceCheckUtils]: 23: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,161 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81109#true} {81110#false} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81110#false} #437#return; {81110#false} is VALID [2020-07-17 21:44:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {81109#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81109#true} is VALID [2020-07-17 21:44:01,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81109#true} {81110#false} #439#return; {81110#false} is VALID [2020-07-17 21:44:01,173 INFO L263 TraceCheckUtils]: 0: Hoare triple {81109#true} call ULTIMATE.init(); {81248#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:01,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {81248#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {81109#true} is VALID [2020-07-17 21:44:01,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,174 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81109#true} {81109#true} #535#return; {81109#true} is VALID [2020-07-17 21:44:01,174 INFO L263 TraceCheckUtils]: 4: Hoare triple {81109#true} call #t~ret74 := main(); {81109#true} is VALID [2020-07-17 21:44:01,174 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} havoc ~retValue_acc~0;havoc ~tmp~0; {81109#true} is VALID [2020-07-17 21:44:01,174 INFO L263 TraceCheckUtils]: 6: Hoare triple {81109#true} call select_helpers(); {81109#true} is VALID [2020-07-17 21:44:01,175 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,175 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81109#true} {81109#true} #443#return; {81109#true} is VALID [2020-07-17 21:44:01,175 INFO L263 TraceCheckUtils]: 9: Hoare triple {81109#true} call select_features(); {81109#true} is VALID [2020-07-17 21:44:01,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,175 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81109#true} {81109#true} #445#return; {81109#true} is VALID [2020-07-17 21:44:01,175 INFO L263 TraceCheckUtils]: 12: Hoare triple {81109#true} call #t~ret0 := valid_product(); {81109#true} is VALID [2020-07-17 21:44:01,176 INFO L280 TraceCheckUtils]: 13: Hoare triple {81109#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:01,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:44:01,178 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81249#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81109#true} #447#return; {81121#(= 1 |main_#t~ret0|)} is VALID [2020-07-17 21:44:01,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {81121#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {81122#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:44:01,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {81122#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {81109#true} is VALID [2020-07-17 21:44:01,179 INFO L263 TraceCheckUtils]: 18: Hoare triple {81109#true} call setup(); {81109#true} is VALID [2020-07-17 21:44:01,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,179 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81109#true} {81109#true} #449#return; {81109#true} is VALID [2020-07-17 21:44:01,179 INFO L263 TraceCheckUtils]: 21: Hoare triple {81109#true} call runTest(); {81109#true} is VALID [2020-07-17 21:44:01,180 INFO L263 TraceCheckUtils]: 22: Hoare triple {81109#true} call test(); {81109#true} is VALID [2020-07-17 21:44:01,180 INFO L280 TraceCheckUtils]: 23: Hoare triple {81109#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81109#true} is VALID [2020-07-17 21:44:01,180 INFO L280 TraceCheckUtils]: 24: Hoare triple {81109#true} assume !false; {81109#true} is VALID [2020-07-17 21:44:01,180 INFO L280 TraceCheckUtils]: 25: Hoare triple {81109#true} assume ~splverifierCounter~0 < 4; {81109#true} is VALID [2020-07-17 21:44:01,180 INFO L280 TraceCheckUtils]: 26: Hoare triple {81109#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {81109#true} is VALID [2020-07-17 21:44:01,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {81109#true} assume 0 != ~tmp~6; {81109#true} is VALID [2020-07-17 21:44:01,181 INFO L263 TraceCheckUtils]: 28: Hoare triple {81109#true} call waterRise(); {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:01,181 INFO L280 TraceCheckUtils]: 29: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81109#true} is VALID [2020-07-17 21:44:01,181 INFO L280 TraceCheckUtils]: 30: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,182 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81109#true} {81109#true} #495#return; {81109#true} is VALID [2020-07-17 21:44:01,182 INFO L280 TraceCheckUtils]: 32: Hoare triple {81109#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {81109#true} is VALID [2020-07-17 21:44:01,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {81109#true} assume !(0 != ~tmp___0~3); {81109#true} is VALID [2020-07-17 21:44:01,182 INFO L280 TraceCheckUtils]: 34: Hoare triple {81109#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {81109#true} is VALID [2020-07-17 21:44:01,182 INFO L280 TraceCheckUtils]: 35: Hoare triple {81109#true} assume 0 != ~tmp___2~0; {81109#true} is VALID [2020-07-17 21:44:01,183 INFO L263 TraceCheckUtils]: 36: Hoare triple {81109#true} call timeShift(); {81251#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:44:01,183 INFO L280 TraceCheckUtils]: 37: Hoare triple {81251#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,183 INFO L280 TraceCheckUtils]: 38: Hoare triple {81109#true} assume 0 != ~systemActive~0; {81109#true} is VALID [2020-07-17 21:44:01,184 INFO L263 TraceCheckUtils]: 39: Hoare triple {81109#true} call processEnvironment(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,184 INFO L280 TraceCheckUtils]: 40: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,184 INFO L280 TraceCheckUtils]: 41: Hoare triple {81109#true} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,185 INFO L263 TraceCheckUtils]: 42: Hoare triple {81109#true} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,185 INFO L280 TraceCheckUtils]: 43: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,185 INFO L280 TraceCheckUtils]: 44: Hoare triple {81109#true} assume 0 == ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,186 INFO L263 TraceCheckUtils]: 45: Hoare triple {81109#true} call #t~ret14 := isHighWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,186 INFO L280 TraceCheckUtils]: 46: Hoare triple {81109#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {81109#true} is VALID [2020-07-17 21:44:01,186 INFO L263 TraceCheckUtils]: 47: Hoare triple {81109#true} call #t~ret33 := isHighWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,186 INFO L280 TraceCheckUtils]: 48: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:01,186 INFO L280 TraceCheckUtils]: 49: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:01,186 INFO L280 TraceCheckUtils]: 50: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,187 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:01,187 INFO L280 TraceCheckUtils]: 52: Hoare triple {81109#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {81109#true} is VALID [2020-07-17 21:44:01,187 INFO L280 TraceCheckUtils]: 53: Hoare triple {81109#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {81109#true} is VALID [2020-07-17 21:44:01,187 INFO L280 TraceCheckUtils]: 54: Hoare triple {81109#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81109#true} is VALID [2020-07-17 21:44:01,187 INFO L280 TraceCheckUtils]: 55: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,187 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81109#true} {81109#true} #517#return; {81109#true} is VALID [2020-07-17 21:44:01,188 INFO L280 TraceCheckUtils]: 57: Hoare triple {81109#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {81109#true} is VALID [2020-07-17 21:44:01,188 INFO L280 TraceCheckUtils]: 58: Hoare triple {81109#true} assume 0 != ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,188 INFO L263 TraceCheckUtils]: 59: Hoare triple {81109#true} call activatePump(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,189 INFO L280 TraceCheckUtils]: 60: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81109#true} is VALID [2020-07-17 21:44:01,189 INFO L280 TraceCheckUtils]: 61: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,189 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {81109#true} {81109#true} #519#return; {81109#true} is VALID [2020-07-17 21:44:01,189 INFO L280 TraceCheckUtils]: 63: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,189 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {81109#true} {81109#true} #493#return; {81109#true} is VALID [2020-07-17 21:44:01,189 INFO L280 TraceCheckUtils]: 65: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,190 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81109#true} {81109#true} #509#return; {81109#true} is VALID [2020-07-17 21:44:01,190 INFO L263 TraceCheckUtils]: 67: Hoare triple {81109#true} call __utac_acc__Specification4_spec__1(); {81109#true} is VALID [2020-07-17 21:44:01,190 INFO L280 TraceCheckUtils]: 68: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:01,190 INFO L263 TraceCheckUtils]: 69: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,190 INFO L280 TraceCheckUtils]: 70: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,190 INFO L280 TraceCheckUtils]: 71: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L280 TraceCheckUtils]: 73: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L280 TraceCheckUtils]: 74: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L280 TraceCheckUtils]: 75: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {81109#true} {81109#true} #511#return; {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L280 TraceCheckUtils]: 77: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,191 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {81109#true} {81109#true} #501#return; {81109#true} is VALID [2020-07-17 21:44:01,192 INFO L280 TraceCheckUtils]: 79: Hoare triple {81109#true} assume !false; {81109#true} is VALID [2020-07-17 21:44:01,192 INFO L280 TraceCheckUtils]: 80: Hoare triple {81109#true} assume ~splverifierCounter~0 < 4; {81109#true} is VALID [2020-07-17 21:44:01,192 INFO L280 TraceCheckUtils]: 81: Hoare triple {81109#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {81109#true} is VALID [2020-07-17 21:44:01,192 INFO L280 TraceCheckUtils]: 82: Hoare triple {81109#true} assume !(0 != ~tmp~6); {81109#true} is VALID [2020-07-17 21:44:01,192 INFO L280 TraceCheckUtils]: 83: Hoare triple {81109#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {81109#true} is VALID [2020-07-17 21:44:01,192 INFO L280 TraceCheckUtils]: 84: Hoare triple {81109#true} assume !(0 != ~tmp___0~3); {81109#true} is VALID [2020-07-17 21:44:01,193 INFO L280 TraceCheckUtils]: 85: Hoare triple {81109#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {81109#true} is VALID [2020-07-17 21:44:01,193 INFO L280 TraceCheckUtils]: 86: Hoare triple {81109#true} assume 0 != ~tmp___2~0; {81109#true} is VALID [2020-07-17 21:44:01,193 INFO L263 TraceCheckUtils]: 87: Hoare triple {81109#true} call timeShift(); {81251#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:44:01,194 INFO L280 TraceCheckUtils]: 88: Hoare triple {81251#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,194 INFO L263 TraceCheckUtils]: 89: Hoare triple {81109#true} call lowerWaterLevel(); {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:01,195 INFO L280 TraceCheckUtils]: 90: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81109#true} is VALID [2020-07-17 21:44:01,195 INFO L280 TraceCheckUtils]: 91: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,195 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {81109#true} {81109#true} #507#return; {81109#true} is VALID [2020-07-17 21:44:01,195 INFO L280 TraceCheckUtils]: 93: Hoare triple {81109#true} assume 0 != ~systemActive~0; {81109#true} is VALID [2020-07-17 21:44:01,196 INFO L263 TraceCheckUtils]: 94: Hoare triple {81109#true} call processEnvironment(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,196 INFO L280 TraceCheckUtils]: 95: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,196 INFO L280 TraceCheckUtils]: 96: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,196 INFO L263 TraceCheckUtils]: 97: Hoare triple {81109#true} call #t~ret15 := isLowWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,196 INFO L280 TraceCheckUtils]: 98: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,196 INFO L263 TraceCheckUtils]: 99: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,197 INFO L280 TraceCheckUtils]: 100: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,197 INFO L280 TraceCheckUtils]: 101: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,197 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,197 INFO L280 TraceCheckUtils]: 103: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,198 INFO L280 TraceCheckUtils]: 104: Hoare triple {81109#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:44:01,199 INFO L280 TraceCheckUtils]: 105: Hoare triple {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,199 INFO L280 TraceCheckUtils]: 106: Hoare triple {81392#(<= 1 |isLowWaterLevel_#res|)} assume true; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,200 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81392#(<= 1 |isLowWaterLevel_#res|)} {81109#true} #487#return; {81379#(not (= 0 |processEnvironment_#t~ret15|))} is VALID [2020-07-17 21:44:01,201 INFO L280 TraceCheckUtils]: 108: Hoare triple {81379#(not (= 0 |processEnvironment_#t~ret15|))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81380#(not (= 0 processEnvironment_~tmp~3))} is VALID [2020-07-17 21:44:01,202 INFO L280 TraceCheckUtils]: 109: Hoare triple {81380#(not (= 0 processEnvironment_~tmp~3))} assume !(0 != ~tmp~3); {81110#false} is VALID [2020-07-17 21:44:01,202 INFO L263 TraceCheckUtils]: 110: Hoare triple {81110#false} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,202 INFO L280 TraceCheckUtils]: 111: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,202 INFO L280 TraceCheckUtils]: 112: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,202 INFO L263 TraceCheckUtils]: 113: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,202 INFO L280 TraceCheckUtils]: 114: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,203 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,203 INFO L280 TraceCheckUtils]: 116: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,203 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81109#true} {81110#false} #491#return; {81110#false} is VALID [2020-07-17 21:44:01,203 INFO L280 TraceCheckUtils]: 118: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,203 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {81110#false} {81109#true} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,204 INFO L263 TraceCheckUtils]: 120: Hoare triple {81110#false} call __utac_acc__Specification4_spec__1(); {81109#true} is VALID [2020-07-17 21:44:01,204 INFO L280 TraceCheckUtils]: 121: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:01,204 INFO L263 TraceCheckUtils]: 122: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,204 INFO L280 TraceCheckUtils]: 123: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,204 INFO L280 TraceCheckUtils]: 124: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,204 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:01,205 INFO L280 TraceCheckUtils]: 126: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:01,205 INFO L280 TraceCheckUtils]: 127: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:01,205 INFO L280 TraceCheckUtils]: 128: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,205 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {81109#true} {81110#false} #511#return; {81110#false} is VALID [2020-07-17 21:44:01,205 INFO L280 TraceCheckUtils]: 130: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,206 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {81110#false} {81109#true} #501#return; {81110#false} is VALID [2020-07-17 21:44:01,206 INFO L280 TraceCheckUtils]: 132: Hoare triple {81110#false} assume !false; {81110#false} is VALID [2020-07-17 21:44:01,206 INFO L280 TraceCheckUtils]: 133: Hoare triple {81110#false} assume ~splverifierCounter~0 < 4; {81110#false} is VALID [2020-07-17 21:44:01,206 INFO L280 TraceCheckUtils]: 134: Hoare triple {81110#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {81110#false} is VALID [2020-07-17 21:44:01,206 INFO L280 TraceCheckUtils]: 135: Hoare triple {81110#false} assume !(0 != ~tmp~6); {81110#false} is VALID [2020-07-17 21:44:01,206 INFO L280 TraceCheckUtils]: 136: Hoare triple {81110#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {81110#false} is VALID [2020-07-17 21:44:01,207 INFO L280 TraceCheckUtils]: 137: Hoare triple {81110#false} assume !(0 != ~tmp___0~3); {81110#false} is VALID [2020-07-17 21:44:01,207 INFO L280 TraceCheckUtils]: 138: Hoare triple {81110#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {81110#false} is VALID [2020-07-17 21:44:01,207 INFO L280 TraceCheckUtils]: 139: Hoare triple {81110#false} assume 0 != ~tmp___2~0; {81110#false} is VALID [2020-07-17 21:44:01,207 INFO L263 TraceCheckUtils]: 140: Hoare triple {81110#false} call timeShift(); {81110#false} is VALID [2020-07-17 21:44:01,207 INFO L280 TraceCheckUtils]: 141: Hoare triple {81110#false} assume 0 != ~pumpRunning~0; {81110#false} is VALID [2020-07-17 21:44:01,207 INFO L263 TraceCheckUtils]: 142: Hoare triple {81110#false} call lowerWaterLevel(); {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:01,208 INFO L280 TraceCheckUtils]: 143: Hoare triple {81250#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81109#true} is VALID [2020-07-17 21:44:01,208 INFO L280 TraceCheckUtils]: 144: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,208 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {81109#true} {81110#false} #507#return; {81110#false} is VALID [2020-07-17 21:44:01,208 INFO L280 TraceCheckUtils]: 146: Hoare triple {81110#false} assume 0 != ~systemActive~0; {81110#false} is VALID [2020-07-17 21:44:01,208 INFO L263 TraceCheckUtils]: 147: Hoare triple {81110#false} call processEnvironment(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,209 INFO L280 TraceCheckUtils]: 148: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,209 INFO L280 TraceCheckUtils]: 149: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,209 INFO L263 TraceCheckUtils]: 150: Hoare triple {81109#true} call #t~ret15 := isLowWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,209 INFO L280 TraceCheckUtils]: 151: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,209 INFO L263 TraceCheckUtils]: 152: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,209 INFO L280 TraceCheckUtils]: 153: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,210 INFO L280 TraceCheckUtils]: 154: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,210 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,210 INFO L280 TraceCheckUtils]: 156: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,210 INFO L280 TraceCheckUtils]: 157: Hoare triple {81109#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {81109#true} is VALID [2020-07-17 21:44:01,210 INFO L280 TraceCheckUtils]: 158: Hoare triple {81109#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81109#true} is VALID [2020-07-17 21:44:01,210 INFO L280 TraceCheckUtils]: 159: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,211 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81109#true} {81109#true} #487#return; {81109#true} is VALID [2020-07-17 21:44:01,211 INFO L280 TraceCheckUtils]: 161: Hoare triple {81109#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81109#true} is VALID [2020-07-17 21:44:01,211 INFO L280 TraceCheckUtils]: 162: Hoare triple {81109#true} assume !(0 != ~tmp~3); {81109#true} is VALID [2020-07-17 21:44:01,212 INFO L263 TraceCheckUtils]: 163: Hoare triple {81109#true} call processEnvironment__wrappee__highWaterSensor(); {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:01,212 INFO L280 TraceCheckUtils]: 164: Hoare triple {81288#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,212 INFO L280 TraceCheckUtils]: 165: Hoare triple {81109#true} assume !(0 == ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,212 INFO L263 TraceCheckUtils]: 166: Hoare triple {81109#true} call processEnvironment__wrappee__base(); {81109#true} is VALID [2020-07-17 21:44:01,212 INFO L280 TraceCheckUtils]: 167: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,213 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {81109#true} {81109#true} #523#return; {81109#true} is VALID [2020-07-17 21:44:01,213 INFO L280 TraceCheckUtils]: 169: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,213 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81109#true} {81109#true} #491#return; {81109#true} is VALID [2020-07-17 21:44:01,213 INFO L280 TraceCheckUtils]: 171: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,213 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {81109#true} {81110#false} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,213 INFO L263 TraceCheckUtils]: 173: Hoare triple {81110#false} call __utac_acc__Specification4_spec__1(); {81110#false} is VALID [2020-07-17 21:44:01,214 INFO L280 TraceCheckUtils]: 174: Hoare triple {81110#false} havoc ~tmp~1;havoc ~tmp___0~0; {81110#false} is VALID [2020-07-17 21:44:01,214 INFO L263 TraceCheckUtils]: 175: Hoare triple {81110#false} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,214 INFO L280 TraceCheckUtils]: 176: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,214 INFO L280 TraceCheckUtils]: 177: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,214 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {81109#true} {81110#false} #437#return; {81110#false} is VALID [2020-07-17 21:44:01,214 INFO L280 TraceCheckUtils]: 179: Hoare triple {81110#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81110#false} is VALID [2020-07-17 21:44:01,215 INFO L280 TraceCheckUtils]: 180: Hoare triple {81110#false} assume 0 == ~tmp~1; {81110#false} is VALID [2020-07-17 21:44:01,215 INFO L263 TraceCheckUtils]: 181: Hoare triple {81110#false} call #t~ret2 := isPumpRunning(); {81109#true} is VALID [2020-07-17 21:44:01,215 INFO L280 TraceCheckUtils]: 182: Hoare triple {81109#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81109#true} is VALID [2020-07-17 21:44:01,215 INFO L280 TraceCheckUtils]: 183: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,215 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {81109#true} {81110#false} #439#return; {81110#false} is VALID [2020-07-17 21:44:01,215 INFO L280 TraceCheckUtils]: 185: Hoare triple {81110#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81110#false} is VALID [2020-07-17 21:44:01,216 INFO L280 TraceCheckUtils]: 186: Hoare triple {81110#false} assume 0 != ~tmp___0~0; {81110#false} is VALID [2020-07-17 21:44:01,216 INFO L263 TraceCheckUtils]: 187: Hoare triple {81110#false} call __automaton_fail(); {81110#false} is VALID [2020-07-17 21:44:01,216 INFO L280 TraceCheckUtils]: 188: Hoare triple {81110#false} assume !false; {81110#false} is VALID [2020-07-17 21:44:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-07-17 21:44:01,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401907376] [2020-07-17 21:44:01,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2124522326] [2020-07-17 21:44:01,257 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 [2020-07-17 21:44:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,452 INFO L264 TraceCheckSpWp]: Trace formula consists of 971 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:44:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:01,501 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:44:01,693 INFO L263 TraceCheckUtils]: 0: Hoare triple {81109#true} call ULTIMATE.init(); {81109#true} is VALID [2020-07-17 21:44:01,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {81109#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {81109#true} is VALID [2020-07-17 21:44:01,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81109#true} {81109#true} #535#return; {81109#true} is VALID [2020-07-17 21:44:01,693 INFO L263 TraceCheckUtils]: 4: Hoare triple {81109#true} call #t~ret74 := main(); {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L280 TraceCheckUtils]: 5: Hoare triple {81109#true} havoc ~retValue_acc~0;havoc ~tmp~0; {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L263 TraceCheckUtils]: 6: Hoare triple {81109#true} call select_helpers(); {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L280 TraceCheckUtils]: 7: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81109#true} {81109#true} #443#return; {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L263 TraceCheckUtils]: 9: Hoare triple {81109#true} call select_features(); {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L280 TraceCheckUtils]: 10: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81109#true} {81109#true} #445#return; {81109#true} is VALID [2020-07-17 21:44:01,694 INFO L263 TraceCheckUtils]: 12: Hoare triple {81109#true} call #t~ret0 := valid_product(); {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L280 TraceCheckUtils]: 13: Hoare triple {81109#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81109#true} {81109#true} #447#return; {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L280 TraceCheckUtils]: 16: Hoare triple {81109#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {81109#true} assume 0 != ~tmp~0; {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L263 TraceCheckUtils]: 18: Hoare triple {81109#true} call setup(); {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,695 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81109#true} {81109#true} #449#return; {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L263 TraceCheckUtils]: 21: Hoare triple {81109#true} call runTest(); {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L263 TraceCheckUtils]: 22: Hoare triple {81109#true} call test(); {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L280 TraceCheckUtils]: 23: Hoare triple {81109#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L280 TraceCheckUtils]: 24: Hoare triple {81109#true} assume !false; {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {81109#true} assume ~splverifierCounter~0 < 4; {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {81109#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L280 TraceCheckUtils]: 27: Hoare triple {81109#true} assume 0 != ~tmp~6; {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L263 TraceCheckUtils]: 28: Hoare triple {81109#true} call waterRise(); {81109#true} is VALID [2020-07-17 21:44:01,696 INFO L280 TraceCheckUtils]: 29: Hoare triple {81109#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L280 TraceCheckUtils]: 30: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81109#true} {81109#true} #495#return; {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L280 TraceCheckUtils]: 32: Hoare triple {81109#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L280 TraceCheckUtils]: 33: Hoare triple {81109#true} assume !(0 != ~tmp___0~3); {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L280 TraceCheckUtils]: 34: Hoare triple {81109#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L280 TraceCheckUtils]: 35: Hoare triple {81109#true} assume 0 != ~tmp___2~0; {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L263 TraceCheckUtils]: 36: Hoare triple {81109#true} call timeShift(); {81109#true} is VALID [2020-07-17 21:44:01,697 INFO L280 TraceCheckUtils]: 37: Hoare triple {81109#true} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L280 TraceCheckUtils]: 38: Hoare triple {81109#true} assume 0 != ~systemActive~0; {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L263 TraceCheckUtils]: 39: Hoare triple {81109#true} call processEnvironment(); {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L280 TraceCheckUtils]: 40: Hoare triple {81109#true} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L280 TraceCheckUtils]: 41: Hoare triple {81109#true} assume !(0 != ~pumpRunning~0); {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L263 TraceCheckUtils]: 42: Hoare triple {81109#true} call processEnvironment__wrappee__highWaterSensor(); {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L280 TraceCheckUtils]: 43: Hoare triple {81109#true} havoc ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L280 TraceCheckUtils]: 44: Hoare triple {81109#true} assume 0 == ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,698 INFO L263 TraceCheckUtils]: 45: Hoare triple {81109#true} call #t~ret14 := isHighWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,699 INFO L280 TraceCheckUtils]: 46: Hoare triple {81109#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {81109#true} is VALID [2020-07-17 21:44:01,699 INFO L263 TraceCheckUtils]: 47: Hoare triple {81109#true} call #t~ret33 := isHighWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,699 INFO L280 TraceCheckUtils]: 48: Hoare triple {81109#true} havoc ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:01,699 INFO L280 TraceCheckUtils]: 49: Hoare triple {81109#true} assume !(~waterLevel~0 < 2);~retValue_acc~3 := 0;#res := ~retValue_acc~3; {81109#true} is VALID [2020-07-17 21:44:01,699 INFO L280 TraceCheckUtils]: 50: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,699 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81109#true} {81109#true} #505#return; {81109#true} is VALID [2020-07-17 21:44:01,700 INFO L280 TraceCheckUtils]: 52: Hoare triple {81109#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {81109#true} is VALID [2020-07-17 21:44:01,700 INFO L280 TraceCheckUtils]: 53: Hoare triple {81109#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {81109#true} is VALID [2020-07-17 21:44:01,700 INFO L280 TraceCheckUtils]: 54: Hoare triple {81109#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {81109#true} is VALID [2020-07-17 21:44:01,700 INFO L280 TraceCheckUtils]: 55: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,700 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81109#true} {81109#true} #517#return; {81109#true} is VALID [2020-07-17 21:44:01,700 INFO L280 TraceCheckUtils]: 57: Hoare triple {81109#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L280 TraceCheckUtils]: 58: Hoare triple {81109#true} assume 0 != ~tmp~2; {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L263 TraceCheckUtils]: 59: Hoare triple {81109#true} call activatePump(); {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L280 TraceCheckUtils]: 60: Hoare triple {81109#true} ~pumpRunning~0 := 1; {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L280 TraceCheckUtils]: 61: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {81109#true} {81109#true} #519#return; {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L280 TraceCheckUtils]: 63: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,701 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {81109#true} {81109#true} #493#return; {81109#true} is VALID [2020-07-17 21:44:01,702 INFO L280 TraceCheckUtils]: 65: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,702 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81109#true} {81109#true} #509#return; {81109#true} is VALID [2020-07-17 21:44:01,702 INFO L263 TraceCheckUtils]: 67: Hoare triple {81109#true} call __utac_acc__Specification4_spec__1(); {81109#true} is VALID [2020-07-17 21:44:01,702 INFO L280 TraceCheckUtils]: 68: Hoare triple {81109#true} havoc ~tmp~1;havoc ~tmp___0~0; {81109#true} is VALID [2020-07-17 21:44:01,702 INFO L263 TraceCheckUtils]: 69: Hoare triple {81109#true} call #t~ret1 := getWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,703 INFO L280 TraceCheckUtils]: 70: Hoare triple {81109#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81109#true} is VALID [2020-07-17 21:44:01,703 INFO L280 TraceCheckUtils]: 71: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,703 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {81109#true} {81109#true} #437#return; {81109#true} is VALID [2020-07-17 21:44:01,703 INFO L280 TraceCheckUtils]: 73: Hoare triple {81109#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81109#true} is VALID [2020-07-17 21:44:01,703 INFO L280 TraceCheckUtils]: 74: Hoare triple {81109#true} assume !(0 == ~tmp~1); {81109#true} is VALID [2020-07-17 21:44:01,703 INFO L280 TraceCheckUtils]: 75: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,704 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {81109#true} {81109#true} #511#return; {81109#true} is VALID [2020-07-17 21:44:01,704 INFO L280 TraceCheckUtils]: 77: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,704 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {81109#true} {81109#true} #501#return; {81109#true} is VALID [2020-07-17 21:44:01,704 INFO L280 TraceCheckUtils]: 79: Hoare triple {81109#true} assume !false; {81109#true} is VALID [2020-07-17 21:44:01,704 INFO L280 TraceCheckUtils]: 80: Hoare triple {81109#true} assume ~splverifierCounter~0 < 4; {81109#true} is VALID [2020-07-17 21:44:01,704 INFO L280 TraceCheckUtils]: 81: Hoare triple {81109#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {81109#true} is VALID [2020-07-17 21:44:01,705 INFO L280 TraceCheckUtils]: 82: Hoare triple {81109#true} assume !(0 != ~tmp~6); {81109#true} is VALID [2020-07-17 21:44:01,705 INFO L280 TraceCheckUtils]: 83: Hoare triple {81109#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {81109#true} is VALID [2020-07-17 21:44:01,705 INFO L280 TraceCheckUtils]: 84: Hoare triple {81109#true} assume !(0 != ~tmp___0~3); {81109#true} is VALID [2020-07-17 21:44:01,705 INFO L280 TraceCheckUtils]: 85: Hoare triple {81109#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {81109#true} is VALID [2020-07-17 21:44:01,705 INFO L280 TraceCheckUtils]: 86: Hoare triple {81109#true} assume 0 != ~tmp___2~0; {81109#true} is VALID [2020-07-17 21:44:01,705 INFO L263 TraceCheckUtils]: 87: Hoare triple {81109#true} call timeShift(); {81109#true} is VALID [2020-07-17 21:44:01,706 INFO L280 TraceCheckUtils]: 88: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,706 INFO L263 TraceCheckUtils]: 89: Hoare triple {81109#true} call lowerWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,706 INFO L280 TraceCheckUtils]: 90: Hoare triple {81109#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81109#true} is VALID [2020-07-17 21:44:01,706 INFO L280 TraceCheckUtils]: 91: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,706 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {81109#true} {81109#true} #507#return; {81109#true} is VALID [2020-07-17 21:44:01,706 INFO L280 TraceCheckUtils]: 93: Hoare triple {81109#true} assume 0 != ~systemActive~0; {81109#true} is VALID [2020-07-17 21:44:01,707 INFO L263 TraceCheckUtils]: 94: Hoare triple {81109#true} call processEnvironment(); {81109#true} is VALID [2020-07-17 21:44:01,707 INFO L280 TraceCheckUtils]: 95: Hoare triple {81109#true} havoc ~tmp~3; {81109#true} is VALID [2020-07-17 21:44:01,707 INFO L280 TraceCheckUtils]: 96: Hoare triple {81109#true} assume 0 != ~pumpRunning~0; {81109#true} is VALID [2020-07-17 21:44:01,707 INFO L263 TraceCheckUtils]: 97: Hoare triple {81109#true} call #t~ret15 := isLowWaterLevel(); {81109#true} is VALID [2020-07-17 21:44:01,707 INFO L280 TraceCheckUtils]: 98: Hoare triple {81109#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81109#true} is VALID [2020-07-17 21:44:01,707 INFO L263 TraceCheckUtils]: 99: Hoare triple {81109#true} call #t~ret34 := isLowWaterSensorDry(); {81109#true} is VALID [2020-07-17 21:44:01,708 INFO L280 TraceCheckUtils]: 100: Hoare triple {81109#true} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81109#true} is VALID [2020-07-17 21:44:01,708 INFO L280 TraceCheckUtils]: 101: Hoare triple {81109#true} assume true; {81109#true} is VALID [2020-07-17 21:44:01,708 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {81109#true} {81109#true} #485#return; {81109#true} is VALID [2020-07-17 21:44:01,708 INFO L280 TraceCheckUtils]: 103: Hoare triple {81109#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81109#true} is VALID [2020-07-17 21:44:01,710 INFO L280 TraceCheckUtils]: 104: Hoare triple {81109#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:44:01,710 INFO L280 TraceCheckUtils]: 105: Hoare triple {81391#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,711 INFO L280 TraceCheckUtils]: 106: Hoare triple {81392#(<= 1 |isLowWaterLevel_#res|)} assume true; {81392#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:44:01,712 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81392#(<= 1 |isLowWaterLevel_#res|)} {81109#true} #487#return; {81744#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-17 21:44:01,712 INFO L280 TraceCheckUtils]: 108: Hoare triple {81744#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81748#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:44:01,713 INFO L280 TraceCheckUtils]: 109: Hoare triple {81748#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81110#false} is VALID [2020-07-17 21:44:01,713 INFO L263 TraceCheckUtils]: 110: Hoare triple {81110#false} call processEnvironment__wrappee__highWaterSensor(); {81110#false} is VALID [2020-07-17 21:44:01,713 INFO L280 TraceCheckUtils]: 111: Hoare triple {81110#false} havoc ~tmp~2; {81110#false} is VALID [2020-07-17 21:44:01,713 INFO L280 TraceCheckUtils]: 112: Hoare triple {81110#false} assume !(0 == ~pumpRunning~0); {81110#false} is VALID [2020-07-17 21:44:01,713 INFO L263 TraceCheckUtils]: 113: Hoare triple {81110#false} call processEnvironment__wrappee__base(); {81110#false} is VALID [2020-07-17 21:44:01,713 INFO L280 TraceCheckUtils]: 114: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,713 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {81110#false} {81110#false} #523#return; {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L280 TraceCheckUtils]: 116: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81110#false} {81110#false} #491#return; {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L280 TraceCheckUtils]: 118: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {81110#false} {81109#true} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L263 TraceCheckUtils]: 120: Hoare triple {81110#false} call __utac_acc__Specification4_spec__1(); {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L280 TraceCheckUtils]: 121: Hoare triple {81110#false} havoc ~tmp~1;havoc ~tmp___0~0; {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L263 TraceCheckUtils]: 122: Hoare triple {81110#false} call #t~ret1 := getWaterLevel(); {81110#false} is VALID [2020-07-17 21:44:01,714 INFO L280 TraceCheckUtils]: 123: Hoare triple {81110#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L280 TraceCheckUtils]: 124: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {81110#false} {81110#false} #437#return; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L280 TraceCheckUtils]: 126: Hoare triple {81110#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L280 TraceCheckUtils]: 127: Hoare triple {81110#false} assume !(0 == ~tmp~1); {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L280 TraceCheckUtils]: 128: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {81110#false} {81110#false} #511#return; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L280 TraceCheckUtils]: 130: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,715 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {81110#false} {81109#true} #501#return; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 132: Hoare triple {81110#false} assume !false; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 133: Hoare triple {81110#false} assume ~splverifierCounter~0 < 4; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 134: Hoare triple {81110#false} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 135: Hoare triple {81110#false} assume !(0 != ~tmp~6); {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 136: Hoare triple {81110#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 137: Hoare triple {81110#false} assume !(0 != ~tmp___0~3); {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 138: Hoare triple {81110#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L280 TraceCheckUtils]: 139: Hoare triple {81110#false} assume 0 != ~tmp___2~0; {81110#false} is VALID [2020-07-17 21:44:01,716 INFO L263 TraceCheckUtils]: 140: Hoare triple {81110#false} call timeShift(); {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L280 TraceCheckUtils]: 141: Hoare triple {81110#false} assume 0 != ~pumpRunning~0; {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L263 TraceCheckUtils]: 142: Hoare triple {81110#false} call lowerWaterLevel(); {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L280 TraceCheckUtils]: 143: Hoare triple {81110#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L280 TraceCheckUtils]: 144: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {81110#false} {81110#false} #507#return; {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L280 TraceCheckUtils]: 146: Hoare triple {81110#false} assume 0 != ~systemActive~0; {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L263 TraceCheckUtils]: 147: Hoare triple {81110#false} call processEnvironment(); {81110#false} is VALID [2020-07-17 21:44:01,717 INFO L280 TraceCheckUtils]: 148: Hoare triple {81110#false} havoc ~tmp~3; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L280 TraceCheckUtils]: 149: Hoare triple {81110#false} assume 0 != ~pumpRunning~0; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L263 TraceCheckUtils]: 150: Hoare triple {81110#false} call #t~ret15 := isLowWaterLevel(); {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L280 TraceCheckUtils]: 151: Hoare triple {81110#false} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L263 TraceCheckUtils]: 152: Hoare triple {81110#false} call #t~ret34 := isLowWaterSensorDry(); {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L280 TraceCheckUtils]: 153: Hoare triple {81110#false} havoc ~retValue_acc~4;~retValue_acc~4 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~4; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L280 TraceCheckUtils]: 154: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {81110#false} {81110#false} #485#return; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L280 TraceCheckUtils]: 156: Hoare triple {81110#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {81110#false} is VALID [2020-07-17 21:44:01,718 INFO L280 TraceCheckUtils]: 157: Hoare triple {81110#false} assume 0 != ~tmp~5;~tmp___0~2 := 0; {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L280 TraceCheckUtils]: 158: Hoare triple {81110#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L280 TraceCheckUtils]: 159: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81110#false} {81110#false} #487#return; {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L280 TraceCheckUtils]: 161: Hoare triple {81110#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L280 TraceCheckUtils]: 162: Hoare triple {81110#false} assume !(0 != ~tmp~3); {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L263 TraceCheckUtils]: 163: Hoare triple {81110#false} call processEnvironment__wrappee__highWaterSensor(); {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L280 TraceCheckUtils]: 164: Hoare triple {81110#false} havoc ~tmp~2; {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L280 TraceCheckUtils]: 165: Hoare triple {81110#false} assume !(0 == ~pumpRunning~0); {81110#false} is VALID [2020-07-17 21:44:01,719 INFO L263 TraceCheckUtils]: 166: Hoare triple {81110#false} call processEnvironment__wrappee__base(); {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L280 TraceCheckUtils]: 167: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {81110#false} {81110#false} #523#return; {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L280 TraceCheckUtils]: 169: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81110#false} {81110#false} #491#return; {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L280 TraceCheckUtils]: 171: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {81110#false} {81110#false} #509#return; {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L263 TraceCheckUtils]: 173: Hoare triple {81110#false} call __utac_acc__Specification4_spec__1(); {81110#false} is VALID [2020-07-17 21:44:01,720 INFO L280 TraceCheckUtils]: 174: Hoare triple {81110#false} havoc ~tmp~1;havoc ~tmp___0~0; {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L263 TraceCheckUtils]: 175: Hoare triple {81110#false} call #t~ret1 := getWaterLevel(); {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L280 TraceCheckUtils]: 176: Hoare triple {81110#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L280 TraceCheckUtils]: 177: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {81110#false} {81110#false} #437#return; {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L280 TraceCheckUtils]: 179: Hoare triple {81110#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L280 TraceCheckUtils]: 180: Hoare triple {81110#false} assume 0 == ~tmp~1; {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L263 TraceCheckUtils]: 181: Hoare triple {81110#false} call #t~ret2 := isPumpRunning(); {81110#false} is VALID [2020-07-17 21:44:01,721 INFO L280 TraceCheckUtils]: 182: Hoare triple {81110#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {81110#false} is VALID [2020-07-17 21:44:01,722 INFO L280 TraceCheckUtils]: 183: Hoare triple {81110#false} assume true; {81110#false} is VALID [2020-07-17 21:44:01,722 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {81110#false} {81110#false} #439#return; {81110#false} is VALID [2020-07-17 21:44:01,722 INFO L280 TraceCheckUtils]: 185: Hoare triple {81110#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81110#false} is VALID [2020-07-17 21:44:01,722 INFO L280 TraceCheckUtils]: 186: Hoare triple {81110#false} assume 0 != ~tmp___0~0; {81110#false} is VALID [2020-07-17 21:44:01,722 INFO L263 TraceCheckUtils]: 187: Hoare triple {81110#false} call __automaton_fail(); {81110#false} is VALID [2020-07-17 21:44:01,722 INFO L280 TraceCheckUtils]: 188: Hoare triple {81110#false} assume !false; {81110#false} is VALID [2020-07-17 21:44:01,734 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-17 21:44:01,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:44:01,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 15 [2020-07-17 21:44:01,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58331755] [2020-07-17 21:44:01,735 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2020-07-17 21:44:01,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:01,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:44:01,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:01,940 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:44:01,940 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:01,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:44:01,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:44:01,941 INFO L87 Difference]: Start difference. First operand 2584 states and 3181 transitions. Second operand 6 states. [2020-07-17 21:44:14,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:14,031 INFO L93 Difference]: Finished difference Result 3354 states and 4096 transitions. [2020-07-17 21:44:14,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:44:14,031 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2020-07-17 21:44:14,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:14,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:44:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 269 transitions. [2020-07-17 21:44:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:44:14,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 269 transitions. [2020-07-17 21:44:14,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 269 transitions. [2020-07-17 21:44:14,381 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:14,382 INFO L225 Difference]: With dead ends: 3354 [2020-07-17 21:44:14,382 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:44:14,391 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:44:14,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:44:14,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:44:14,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:14,391 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:44:14,391 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:44:14,392 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:44:14,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:14,392 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:44:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:44:14,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:14,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:14,392 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:44:14,393 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:44:14,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:14,393 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:44:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:44:14,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:14,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:14,393 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:14,394 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:44:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:44:14,395 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 189 [2020-07-17 21:44:14,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:14,395 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:44:14,395 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:44:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:44:14,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:14,610 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:44:14,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:44:16,622 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 136 [2020-07-17 21:44:19,009 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 132 [2020-07-17 21:44:19,198 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 131 [2020-07-17 21:44:21,947 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 137 [2020-07-17 21:44:22,080 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 131 [2020-07-17 21:44:23,898 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 11 [2020-07-17 21:44:24,167 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-17 21:44:24,492 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2020-07-17 21:44:24,914 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:25,217 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:44:25,331 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:44:25,878 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-17 21:44:26,030 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 25 [2020-07-17 21:44:26,537 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-17 21:44:27,885 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 174 DAG size of output: 16 [2020-07-17 21:44:28,346 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:44:28,819 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:44:29,635 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 24 [2020-07-17 21:44:30,144 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-17 21:44:30,615 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:44:30,728 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:44:31,179 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 21:44:31,946 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 20 [2020-07-17 21:44:32,123 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 25 [2020-07-17 21:44:32,272 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:44:32,666 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:44:32,779 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 25 [2020-07-17 21:44:33,700 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 19 [2020-07-17 21:44:34,216 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-07-17 21:44:34,731 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-07-17 21:44:34,928 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:44:35,428 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 13 [2020-07-17 21:44:36,706 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 204 DAG size of output: 32 [2020-07-17 21:44:37,130 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2020-07-17 21:44:37,461 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 22 [2020-07-17 21:44:37,883 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:38,635 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 16 [2020-07-17 21:44:39,051 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:39,514 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 13 [2020-07-17 21:44:39,931 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:40,187 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-17 21:44:40,607 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:40,803 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:44:40,992 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 25 [2020-07-17 21:44:41,109 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 25 [2020-07-17 21:44:41,638 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2020-07-17 21:44:41,900 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 1 [2020-07-17 21:44:42,015 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-17 21:44:42,398 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-17 21:44:42,595 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:44:43,272 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 13 [2020-07-17 21:44:43,925 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 24 [2020-07-17 21:44:45,335 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 195 DAG size of output: 28 [2020-07-17 21:44:45,773 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 659 714) no Hoare annotation was computed. [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point L690(lines 690 694) no Hoare annotation was computed. [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point L690-1(lines 690 694) no Hoare annotation was computed. [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 705) no Hoare annotation was computed. [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 659 714) no Hoare annotation was computed. [2020-07-17 21:44:45,778 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 659 714) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point L706(lines 683 707) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point L767(lines 740 768) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point L760-1(line 760) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 715 774) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 715 774) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point L747(lines 747 751) no Hoare annotation was computed. [2020-07-17 21:44:45,779 INFO L268 CegarLoopResult]: For program point L747-1(lines 747 751) no Hoare annotation was computed. [2020-07-17 21:44:45,780 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 715 774) no Hoare annotation was computed. [2020-07-17 21:44:45,780 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-17 21:44:45,780 INFO L268 CegarLoopResult]: For program point L741-2(lines 741 766) no Hoare annotation was computed. [2020-07-17 21:44:45,780 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 299 305) the Hoare annotation is: true [2020-07-17 21:44:45,780 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 299 305) no Hoare annotation was computed. [2020-07-17 21:44:45,780 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 306 314) no Hoare annotation was computed. [2020-07-17 21:44:45,781 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 306 314) the Hoare annotation is: true [2020-07-17 21:44:45,781 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 306 314) no Hoare annotation was computed. [2020-07-17 21:44:45,781 INFO L264 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:44:45,781 INFO L268 CegarLoopResult]: For program point L159(lines 159 165) no Hoare annotation was computed. [2020-07-17 21:44:45,781 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 147 171) the Hoare annotation is: true [2020-07-17 21:44:45,781 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point L157-1(line 157) no Hoare annotation was computed. [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point L155(lines 155 168) no Hoare annotation was computed. [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point L155-1(lines 147 171) no Hoare annotation was computed. [2020-07-17 21:44:45,782 INFO L271 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: true [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point L153-1(line 153) no Hoare annotation was computed. [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 147 171) no Hoare annotation was computed. [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2020-07-17 21:44:45,782 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-17 21:44:45,783 INFO L264 CegarLoopResult]: At program point L127(line 127) 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))) [2020-07-17 21:44:45,783 INFO L264 CegarLoopResult]: At program point L126(line 126) 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))) [2020-07-17 21:44:45,783 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 120 142) 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))) [2020-07-17 21:44:45,783 INFO L264 CegarLoopResult]: At program point L126-1(line 126) 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))) [2020-07-17 21:44:45,783 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2020-07-17 21:44:45,783 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2020-07-17 21:44:45,784 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~0 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:44:45,784 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~0 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:44:45,784 INFO L268 CegarLoopResult]: For program point L130(lines 130 137) no Hoare annotation was computed. [2020-07-17 21:44:45,784 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:44:45,784 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:44:45,784 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:44:45,784 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:44:45,784 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:44:45,785 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 515 529) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L264 CegarLoopResult]: At program point L521(line 521) 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)))) [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point L519(lines 519 525) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 515 529) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 515 529) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 432 440) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 432 440) the Hoare annotation is: true [2020-07-17 21:44:45,786 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 432 440) no Hoare annotation was computed. [2020-07-17 21:44:45,786 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 496 514) the Hoare annotation is: true [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L505(lines 505 509) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L271 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: true [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L505-2(lines 505 509) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 496 514) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 496 514) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L448(lines 448 456) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L448-2(lines 448 456) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L471-1(line 471) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 441 476) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L460(lines 460 468) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point L460-2(lines 460 468) no Hoare annotation was computed. [2020-07-17 21:44:45,787 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 441 476) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 441 476) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 292 298) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 292 298) the Hoare annotation is: true [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 613 658) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 613 658) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 613 658) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 926 971) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point L946(lines 946 953) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point L940(lines 940 960) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point L940-1(lines 940 960) no Hoare annotation was computed. [2020-07-17 21:44:45,788 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 926 971) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 926 971) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 107 116) 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))) [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 421 431) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 421 431) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point L426-1(line 426) no Hoare annotation was computed. [2020-07-17 21:44:45,789 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 421 431) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 413 420) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 413 420) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 413 420) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 257 270) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point L261(lines 261 267) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 257 270) the Hoare annotation is: true [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 257 270) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point L386-1(line 386) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point L384(lines 384 401) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 380 404) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 380 404) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,790 INFO L264 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,790 INFO L268 CegarLoopResult]: For program point L399-1(lines 380 404) no Hoare annotation was computed. [2020-07-17 21:44:45,790 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,791 INFO L264 CegarLoopResult]: At program point L390(line 390) 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))))) [2020-07-17 21:44:45,791 INFO L268 CegarLoopResult]: For program point L388(lines 388 396) no Hoare annotation was computed. [2020-07-17 21:44:45,791 INFO L264 CegarLoopResult]: At program point L386(line 386) 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))) [2020-07-17 21:44:45,791 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 346 352) no Hoare annotation was computed. [2020-07-17 21:44:45,791 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 346 352) the Hoare annotation is: true [2020-07-17 21:44:45,791 INFO L264 CegarLoopResult]: At program point testENTRY(lines 531 596) 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))) [2020-07-17 21:44:45,791 INFO L268 CegarLoopResult]: For program point L543(lines 543 547) no Hoare annotation was computed. [2020-07-17 21:44:45,791 INFO L268 CegarLoopResult]: For program point testFINAL(lines 531 596) no Hoare annotation was computed. [2020-07-17 21:44:45,791 INFO L264 CegarLoopResult]: At program point L589(lines 540 590) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:44:45,791 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-17 21:44:45,792 INFO L264 CegarLoopResult]: At program point L577-1(lines 571 584) 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)|)))) [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L542(lines 541 588) no Hoare annotation was computed. [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L571(lines 571 584) no Hoare annotation was computed. [2020-07-17 21:44:45,792 INFO L264 CegarLoopResult]: At program point L563(line 563) 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)|)))) [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L561(lines 561 567) no Hoare annotation was computed. [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L561-1(lines 561 567) no Hoare annotation was computed. [2020-07-17 21:44:45,792 INFO L264 CegarLoopResult]: At program point L586(lines 541 588) 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)|)))) [2020-07-17 21:44:45,792 INFO L264 CegarLoopResult]: At program point L553(line 553) 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)|)))) [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L551(lines 551 557) no Hoare annotation was computed. [2020-07-17 21:44:45,792 INFO L268 CegarLoopResult]: For program point L551-1(lines 551 557) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point testEXIT(lines 531 596) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point L894(lines 894 914) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point L894-1(lines 894 914) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 880 925) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 880 925) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 880 925) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point L900(lines 900 907) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 271 279) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 271 279) the Hoare annotation is: true [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 271 279) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point L233(lines 233 241) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 225 247) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point L233-2(lines 233 241) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 225 247) no Hoare annotation was computed. [2020-07-17 21:44:45,793 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 225 247) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 282 291) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 282 291) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 282 291) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L801(lines 801 805) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L865(lines 865 876) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 777 879) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L828(lines 828 832) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L826-2(lines 826 846) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L847(lines 825 848) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L806(lines 806 822) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 777 879) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L866(lines 866 873) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L827(lines 826 846) no Hoare annotation was computed. [2020-07-17 21:44:45,794 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-17 21:44:45,795 INFO L268 CegarLoopResult]: For program point L858-1(line 858) no Hoare annotation was computed. [2020-07-17 21:44:45,795 INFO L268 CegarLoopResult]: For program point L823(lines 823 864) no Hoare annotation was computed. [2020-07-17 21:44:45,795 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 777 879) no Hoare annotation was computed. [2020-07-17 21:44:45,795 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 21:44:45,795 INFO L268 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-07-17 21:44:45,795 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 405 412) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 405 412) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 405 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:44:45,796 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 248 256) the Hoare annotation is: true [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 248 256) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 248 256) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 477 495) no Hoare annotation was computed. [2020-07-17 21:44:45,796 INFO L268 CegarLoopResult]: For program point L486(lines 486 490) no Hoare annotation was computed. [2020-07-17 21:44:45,797 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 477 495) the Hoare annotation is: true [2020-07-17 21:44:45,797 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 477 495) no Hoare annotation was computed. [2020-07-17 21:44:45,797 INFO L271 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: true [2020-07-17 21:44:45,797 INFO L268 CegarLoopResult]: For program point L486-2(lines 486 490) no Hoare annotation was computed. [2020-07-17 21:44:45,797 INFO L268 CegarLoopResult]: For program point L484-1(line 484) no Hoare annotation was computed. [2020-07-17 21:44:45,797 INFO L268 CegarLoopResult]: For program point L208-1(lines 204 215) no Hoare annotation was computed. [2020-07-17 21:44:45,797 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 204 215) 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))))) [2020-07-17 21:44:45,797 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 204 215) no Hoare annotation was computed. [2020-07-17 21:44:45,797 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,798 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,798 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,798 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 322 345) 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)|))))) [2020-07-17 21:44:45,798 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 .cse1) .cse0 (let ((.cse3 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-17 21:44:45,798 INFO L264 CegarLoopResult]: At program point L333(lines 333 339) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse6 (not .cse1) .cse10)) (.cse5 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (and .cse3 .cse10)) (.cse9 (not (= 0 |old(~pumpRunning~0)|)))) (and (let ((.cse7 (+ ~waterLevel~0 1))) (let ((.cse2 (<= |old(~waterLevel~0)| .cse7)) (.cse4 (<= .cse7 |old(~waterLevel~0)|))) (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5 (and .cse6 .cse2 .cse4)))) (or .cse0 .cse8 .cse9 .cse5) (or .cse8 .cse9 (not (= 1 |old(~waterLevel~0)|)))))) [2020-07-17 21:44:45,798 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 322 345) no Hoare annotation was computed. [2020-07-17 21:44:45,799 INFO L264 CegarLoopResult]: At program point L328(line 328) 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)|)))) [2020-07-17 21:44:45,799 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 322 345) no Hoare annotation was computed. [2020-07-17 21:44:45,799 INFO L268 CegarLoopResult]: For program point L326(lines 325 344) no Hoare annotation was computed. [2020-07-17 21:44:45,799 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:44:45,799 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:44:45,799 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:44:45,799 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:44:45,799 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:44:45,800 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:44:45,800 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:44:45,800 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:44:45,800 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:44:45,800 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:44:45,800 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 216 224) no Hoare annotation was computed. [2020-07-17 21:44:45,800 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 216 224) no Hoare annotation was computed. [2020-07-17 21:44:45,800 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 216 224) no Hoare annotation was computed. [2020-07-17 21:44:45,801 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 180 191) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 21:44:45,801 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 180 191) no Hoare annotation was computed. [2020-07-17 21:44:45,801 INFO L268 CegarLoopResult]: For program point L184-1(lines 180 191) no Hoare annotation was computed. [2020-07-17 21:44:45,801 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:44:45,801 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:44:45,801 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,801 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:44:45,801 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:44:45,801 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:44:45,802 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 354 378) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:44:45,802 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 354 378) no Hoare annotation was computed. [2020-07-17 21:44:45,802 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,802 INFO L268 CegarLoopResult]: For program point L373-1(lines 354 378) no Hoare annotation was computed. [2020-07-17 21:44:45,802 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,802 INFO L264 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:44:45,802 INFO L268 CegarLoopResult]: For program point L362(lines 362 370) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L264 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:44:45,803 INFO L268 CegarLoopResult]: For program point L360-1(line 360) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L268 CegarLoopResult]: For program point L358(lines 358 375) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 192 203) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 192 203) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 21:44:45,803 INFO L268 CegarLoopResult]: For program point L196-1(lines 192 203) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 598 605) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2020-07-17 21:44:45,803 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 598 605) the Hoare annotation is: true [2020-07-17 21:44:45,804 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 598 605) no Hoare annotation was computed. [2020-07-17 21:44:45,811 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:44:45,811 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:44:45,811 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:44:45,811 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:44:45,816 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:44:45,817 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:44:45,818 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:44:45,818 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:44:45,819 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:44:45,819 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:44:45,819 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:44:45,819 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:44:45,828 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:44:45,829 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:44:45,829 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:44:45,829 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:44:45,829 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-17 21:44:45,829 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:44:45,830 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-17 21:44:45,831 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-17 21:44:45,832 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:45,832 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:44:45,834 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:44:45,835 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-17 21:44:45,835 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-17 21:44:45,840 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:44:45,840 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:44:45,840 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-17 21:44:45,841 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:44:45,842 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:44:45,842 WARN L170 areAnnotationChecker]: L153-1 has no Hoare annotation [2020-07-17 21:44:45,842 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:44:45,842 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:44:45,842 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:44:45,843 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-17 21:44:45,843 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:44:45,843 WARN L170 areAnnotationChecker]: L503-1 has no Hoare annotation [2020-07-17 21:44:45,843 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:44:45,843 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:44:45,844 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-17 21:44:45,845 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-17 21:44:45,845 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:44:45,845 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:44:45,846 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:44:45,846 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:44:45,846 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:44:45,846 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: L801 has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:44:45,847 WARN L170 areAnnotationChecker]: L208-1 has no Hoare annotation [2020-07-17 21:44:45,848 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:45,848 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 21:44:45,848 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:44:45,849 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:44:45,849 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:44:45,850 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:44:45,850 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:44:45,850 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-17 21:44:45,850 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: L685 has no Hoare annotation [2020-07-17 21:44:45,851 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L153-1 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L503-1 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L448-2 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:44:45,852 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: L940-1 has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: L426-1 has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: L386-1 has no Hoare annotation [2020-07-17 21:44:45,853 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:44:45,855 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:44:45,856 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:44:45,856 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:44:45,856 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 21:44:45,856 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:44:45,856 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:44:45,857 WARN L170 areAnnotationChecker]: L894-1 has no Hoare annotation [2020-07-17 21:44:45,857 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:44:45,857 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:44:45,857 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2020-07-17 21:44:45,857 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:44:45,858 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:44:45,858 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:44:45,858 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:44:45,858 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:44:45,858 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:44:45,858 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:44:45,859 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:45,859 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 21:44:45,859 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:44:45,859 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:44:45,864 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:44:45,864 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:45,864 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:44:45,865 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:44:45,867 WARN L170 areAnnotationChecker]: L360-1 has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:44:45,868 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:44:45,869 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: L386-1 has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:44:45,870 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L760-1 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-17 21:44:45,871 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L360-1 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L551-1 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L155-1 has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:44:45,872 WARN L170 areAnnotationChecker]: L690-1 has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: L747-1 has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:44:45,873 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: L505-2 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: L460-2 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-17 21:44:45,875 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L826-2 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L826-2 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L826-2 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:44:45,876 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: L486-2 has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,877 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:44:45,878 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L858-1 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L155-1 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2020-07-17 21:44:45,879 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:44:45,880 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:44:45,881 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:44:45,882 WARN L170 areAnnotationChecker]: L551-1 has no Hoare annotation [2020-07-17 21:44:45,883 WARN L170 areAnnotationChecker]: L471-1 has no Hoare annotation [2020-07-17 21:44:45,883 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:44:45,883 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:44:45,883 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:44:45,883 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:44:45,883 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:44:45,884 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:44:45,885 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:44:45,885 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:44:45,886 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:44:45,886 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-17 21:44:45,887 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:44:45,887 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:44:45,887 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:45,887 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:44:45,887 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:44:45,887 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-17 21:44:45,888 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:44:45,888 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:44:45,888 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:44:45,889 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:45,889 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:44:45,889 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:44:45,890 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:44:45,890 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:44:45,890 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,890 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:44:45,891 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-17 21:44:45,891 INFO L163 areAnnotationChecker]: CFG has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:44:45,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:44:45 BoogieIcfgContainer [2020-07-17 21:44:45,919 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:44:45,923 INFO L168 Benchmark]: Toolchain (without parser) took 571019.25 ms. Allocated memory was 136.3 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 99.7 MB in the beginning and 100.3 MB in the end (delta: -586.8 kB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2020-07-17 21:44:45,925 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:44:45,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.22 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 99.3 MB in the beginning and 165.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:45,926 INFO L168 Benchmark]: Boogie Preprocessor took 135.92 ms. Allocated memory is still 200.3 MB. Free memory was 165.8 MB in the beginning and 160.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:45,926 INFO L168 Benchmark]: RCFGBuilder took 1749.65 ms. Allocated memory was 200.3 MB in the beginning and 229.6 MB in the end (delta: 29.4 MB). Free memory was 160.1 MB in the beginning and 87.3 MB in the end (delta: 72.7 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:45,929 INFO L168 Benchmark]: TraceAbstraction took 568360.50 ms. Allocated memory was 229.6 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 87.3 MB in the beginning and 100.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2020-07-17 21:44:45,931 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 760.22 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 99.3 MB in the beginning and 165.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.92 ms. Allocated memory is still 200.3 MB. Free memory was 165.8 MB in the beginning and 160.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1749.65 ms. Allocated memory was 200.3 MB in the beginning and 229.6 MB in the end (delta: 29.4 MB). Free memory was 160.1 MB in the beginning and 87.3 MB in the end (delta: 72.7 MB). Peak memory consumption was 102.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 568360.50 ms. Allocated memory was 229.6 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 87.3 MB in the beginning and 100.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 602]: 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: 540]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 541]: 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)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 241 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 536.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 381.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1920 SDtfs, 4606 SDslu, 3878 SDs, 0 SdLazy, 12640 SolverSat, 3814 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 80.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1647 GetRequests, 1403 SyntacticMatches, 14 SemanticMatches, 230 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1967 ImplicationChecksByTransitivity, 26.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2584occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 138.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 1370 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 4731 PreInvPairs, 4879 NumberOfFragments, 1155 HoareAnnotationTreeSize, 4731 FomulaSimplifications, 1432958 FormulaSimplificationTreeSizeReduction, 8.7s HoareSimplificationTime, 61 FomulaSimplificationsInter, 72401 FormulaSimplificationTreeSizeReductionInter, 18.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 10.7s InterpolantComputationTime, 2250 NumberOfCodeBlocks, 2250 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2231 ConstructedInterpolants, 0 QuantifiedInterpolants, 730011 SizeOfPredicates, 22 NumberOfNonLiveVariables, 6057 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 601/698 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...