/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_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:10:37,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:10:37,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:10:37,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:10:37,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:10:37,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:10:37,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:10:37,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:10:37,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:10:37,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:10:37,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:10:37,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:10:37,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:10:37,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:10:37,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:10:37,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:10:37,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:10:37,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:10:37,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:10:37,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:10:37,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:10:37,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:10:37,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:10:37,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:10:37,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:10:37,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:10:37,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:10:37,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:10:37,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:10:37,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:10:37,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:10:37,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:10:37,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:10:37,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:10:37,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:10:37,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:10:37,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:10:37,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:10:37,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:10:37,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:10:37,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:10:37,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:10:37,698 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:10:37,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:10:37,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:10:37,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:10:37,699 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:10:37,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:10:37,700 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:10:37,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:10:37,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:10:37,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:10:37,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:10:37,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:10:37,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:10:37,706 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:10:37,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:10:37,706 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:10:37,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:10:37,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:10:37,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:10:37,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:10:37,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:10:37,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:10:37,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:10:37,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:10:37,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:10:37,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:10:37,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:10:37,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:10:37,710 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:10:37,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:10:38,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:10:38,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:10:38,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:10:38,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:10:38,053 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:10:38,053 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-07-10 14:10:38,125 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf6fb92dd/6fb0face305c4fa7878334d42fcbaf1d/FLAG51a1a41af [2020-07-10 14:10:38,630 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:10:38,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-07-10 14:10:38,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf6fb92dd/6fb0face305c4fa7878334d42fcbaf1d/FLAG51a1a41af [2020-07-10 14:10:38,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf6fb92dd/6fb0face305c4fa7878334d42fcbaf1d [2020-07-10 14:10:38,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:10:38,949 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:10:38,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:10:38,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:10:38,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:10:38,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:10:38" (1/1) ... [2020-07-10 14:10:38,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1779f148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:38, skipping insertion in model container [2020-07-10 14:10:38,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:10:38" (1/1) ... [2020-07-10 14:10:38,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:10:39,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:10:39,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:10:39,513 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:10:39,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:10:39,643 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:10:39,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39 WrapperNode [2020-07-10 14:10:39,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:10:39,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:10:39,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:10:39,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:10:39,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... [2020-07-10 14:10:39,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:10:39,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:10:39,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:10:39,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:10:39,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:10:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:10:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:10:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:10:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:10:39,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:10:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:10:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:10:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:10:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:10:39,827 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:10:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:10:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:10:39,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:10:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:10:39,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:10:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:10:39,830 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:10:39,831 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:10:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:10:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:10:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:10:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:10:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:10:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:10:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:10:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:10:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:10:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:10:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:10:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:10:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:10:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:10:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:10:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:10:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:10:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:10:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:10:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:10:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:10:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:10:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:10:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:10:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:10:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:10:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:10:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:10:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:10:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:10:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:10:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:10:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:10:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:10:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:10:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:10:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:10:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:10:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:10:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:10:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:10:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:10:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:10:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:10:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:10:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:10:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:10:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:10:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:10:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:10:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:10:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:10:41,580 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:10:41,581 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:10:41,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:10:41 BoogieIcfgContainer [2020-07-10 14:10:41,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:10:41,589 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:10:41,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:10:41,592 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:10:41,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:10:38" (1/3) ... [2020-07-10 14:10:41,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf5108f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:10:41, skipping insertion in model container [2020-07-10 14:10:41,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:10:39" (2/3) ... [2020-07-10 14:10:41,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cf5108f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:10:41, skipping insertion in model container [2020-07-10 14:10:41,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:10:41" (3/3) ... [2020-07-10 14:10:41,596 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product49.cil.c [2020-07-10 14:10:41,607 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:10:41,615 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:10:41,629 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:10:41,655 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:10:41,655 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:10:41,655 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:10:41,655 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:10:41,656 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:10:41,656 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:10:41,656 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:10:41,656 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:10:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2020-07-10 14:10:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:10:41,691 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:41,692 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] [2020-07-10 14:10:41,693 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:41,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:41,699 INFO L82 PathProgramCache]: Analyzing trace with hash 916136138, now seen corresponding path program 1 times [2020-07-10 14:10:41,707 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:41,708 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560994137] [2020-07-10 14:10:41,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,400 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {174#true} is VALID [2020-07-10 14:10:42,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #521#return; {174#true} is VALID [2020-07-10 14:10:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,507 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #433#return; {174#true} is VALID [2020-07-10 14:10:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,511 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #435#return; {174#true} is VALID [2020-07-10 14:10:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {174#true} is VALID [2020-07-10 14:10:42,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {174#true} #437#return; {174#true} is VALID [2020-07-10 14:10:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {174#true} {174#true} #439#return; {174#true} is VALID [2020-07-10 14:10:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-10 14:10:42,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #427#return; {175#false} is VALID [2020-07-10 14:10:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:42,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {174#true} is VALID [2020-07-10 14:10:42,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {174#true} {175#false} #429#return; {175#false} is VALID [2020-07-10 14:10:42,537 INFO L263 TraceCheckUtils]: 0: Hoare triple {174#true} call ULTIMATE.init(); {194#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:10:42,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {174#true} is VALID [2020-07-10 14:10:42,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,539 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {174#true} {174#true} #521#return; {174#true} is VALID [2020-07-10 14:10:42,539 INFO L263 TraceCheckUtils]: 4: Hoare triple {174#true} call #t~ret74 := main(); {174#true} is VALID [2020-07-10 14:10:42,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {174#true} havoc ~retValue_acc~4;havoc ~tmp~0; {174#true} is VALID [2020-07-10 14:10:42,540 INFO L263 TraceCheckUtils]: 6: Hoare triple {174#true} call select_helpers(); {174#true} is VALID [2020-07-10 14:10:42,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,540 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {174#true} {174#true} #433#return; {174#true} is VALID [2020-07-10 14:10:42,541 INFO L263 TraceCheckUtils]: 9: Hoare triple {174#true} call select_features(); {174#true} is VALID [2020-07-10 14:10:42,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,541 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {174#true} {174#true} #435#return; {174#true} is VALID [2020-07-10 14:10:42,542 INFO L263 TraceCheckUtils]: 12: Hoare triple {174#true} call #t~ret10 := valid_product(); {174#true} is VALID [2020-07-10 14:10:42,542 INFO L280 TraceCheckUtils]: 13: Hoare triple {174#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {174#true} is VALID [2020-07-10 14:10:42,542 INFO L280 TraceCheckUtils]: 14: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,543 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {174#true} {174#true} #437#return; {174#true} is VALID [2020-07-10 14:10:42,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {174#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {174#true} is VALID [2020-07-10 14:10:42,543 INFO L280 TraceCheckUtils]: 17: Hoare triple {174#true} assume 0 != ~tmp~0; {174#true} is VALID [2020-07-10 14:10:42,544 INFO L263 TraceCheckUtils]: 18: Hoare triple {174#true} call setup(); {174#true} is VALID [2020-07-10 14:10:42,544 INFO L280 TraceCheckUtils]: 19: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,544 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {174#true} {174#true} #439#return; {174#true} is VALID [2020-07-10 14:10:42,545 INFO L263 TraceCheckUtils]: 21: Hoare triple {174#true} call runTest(); {174#true} is VALID [2020-07-10 14:10:42,545 INFO L263 TraceCheckUtils]: 22: Hoare triple {174#true} call test(); {174#true} is VALID [2020-07-10 14:10:42,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {174#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {174#true} is VALID [2020-07-10 14:10:42,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {174#true} assume false; {175#false} is VALID [2020-07-10 14:10:42,547 INFO L263 TraceCheckUtils]: 25: Hoare triple {175#false} call cleanup(); {175#false} is VALID [2020-07-10 14:10:42,547 INFO L280 TraceCheckUtils]: 26: Hoare triple {175#false} havoc ~i~0;havoc ~__cil_tmp2~0; {175#false} is VALID [2020-07-10 14:10:42,547 INFO L263 TraceCheckUtils]: 27: Hoare triple {175#false} call timeShift(); {175#false} is VALID [2020-07-10 14:10:42,548 INFO L280 TraceCheckUtils]: 28: Hoare triple {175#false} assume !(0 != ~pumpRunning~0); {175#false} is VALID [2020-07-10 14:10:42,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {175#false} assume !(0 != ~systemActive~0); {175#false} is VALID [2020-07-10 14:10:42,548 INFO L263 TraceCheckUtils]: 30: Hoare triple {175#false} call __utac_acc__Specification4_spec__1(); {175#false} is VALID [2020-07-10 14:10:42,548 INFO L280 TraceCheckUtils]: 31: Hoare triple {175#false} havoc ~tmp~6;havoc ~tmp___0~3; {175#false} is VALID [2020-07-10 14:10:42,549 INFO L263 TraceCheckUtils]: 32: Hoare triple {175#false} call #t~ret37 := getWaterLevel(); {174#true} is VALID [2020-07-10 14:10:42,549 INFO L280 TraceCheckUtils]: 33: Hoare triple {174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {174#true} is VALID [2020-07-10 14:10:42,549 INFO L280 TraceCheckUtils]: 34: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,550 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {174#true} {175#false} #427#return; {175#false} is VALID [2020-07-10 14:10:42,550 INFO L280 TraceCheckUtils]: 36: Hoare triple {175#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {175#false} is VALID [2020-07-10 14:10:42,550 INFO L280 TraceCheckUtils]: 37: Hoare triple {175#false} assume 0 == ~tmp~6; {175#false} is VALID [2020-07-10 14:10:42,551 INFO L263 TraceCheckUtils]: 38: Hoare triple {175#false} call #t~ret38 := isPumpRunning(); {174#true} is VALID [2020-07-10 14:10:42,551 INFO L280 TraceCheckUtils]: 39: Hoare triple {174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {174#true} is VALID [2020-07-10 14:10:42,551 INFO L280 TraceCheckUtils]: 40: Hoare triple {174#true} assume true; {174#true} is VALID [2020-07-10 14:10:42,551 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {174#true} {175#false} #429#return; {175#false} is VALID [2020-07-10 14:10:42,552 INFO L280 TraceCheckUtils]: 42: Hoare triple {175#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {175#false} is VALID [2020-07-10 14:10:42,552 INFO L280 TraceCheckUtils]: 43: Hoare triple {175#false} assume 0 != ~tmp___0~3; {175#false} is VALID [2020-07-10 14:10:42,552 INFO L263 TraceCheckUtils]: 44: Hoare triple {175#false} call __automaton_fail(); {175#false} is VALID [2020-07-10 14:10:42,553 INFO L280 TraceCheckUtils]: 45: Hoare triple {175#false} assume !false; {175#false} is VALID [2020-07-10 14:10:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:42,563 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560994137] [2020-07-10 14:10:42,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:42,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:10:42,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756027128] [2020-07-10 14:10:42,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:10:42,576 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:42,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:10:42,660 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:42,660 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:10:42,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:42,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:10:42,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:10:42,672 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 3 states. [2020-07-10 14:10:47,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:47,216 INFO L93 Difference]: Finished difference Result 297 states and 388 transitions. [2020-07-10 14:10:47,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:10:47,216 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:10:47,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:10:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2020-07-10 14:10:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:10:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2020-07-10 14:10:47,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 388 transitions. [2020-07-10 14:10:48,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:48,648 INFO L225 Difference]: With dead ends: 297 [2020-07-10 14:10:48,648 INFO L226 Difference]: Without dead ends: 160 [2020-07-10 14:10:48,653 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 [2020-07-10 14:10:48,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-10 14:10:49,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 128. [2020-07-10 14:10:49,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:49,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 128 states. [2020-07-10 14:10:49,964 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 128 states. [2020-07-10 14:10:49,964 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 128 states. [2020-07-10 14:10:49,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:49,978 INFO L93 Difference]: Finished difference Result 160 states and 201 transitions. [2020-07-10 14:10:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 201 transitions. [2020-07-10 14:10:49,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:49,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:49,983 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 160 states. [2020-07-10 14:10:49,983 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 160 states. [2020-07-10 14:10:49,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:49,995 INFO L93 Difference]: Finished difference Result 160 states and 201 transitions. [2020-07-10 14:10:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 201 transitions. [2020-07-10 14:10:49,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:49,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:49,999 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:49,999 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-10 14:10:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 150 transitions. [2020-07-10 14:10:50,010 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 150 transitions. Word has length 46 [2020-07-10 14:10:50,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:50,010 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 150 transitions. [2020-07-10 14:10:50,010 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:10:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 150 transitions. [2020-07-10 14:10:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:10:50,013 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:50,013 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] [2020-07-10 14:10:50,013 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:10:50,014 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:50,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:50,014 INFO L82 PathProgramCache]: Analyzing trace with hash -1104947330, now seen corresponding path program 1 times [2020-07-10 14:10:50,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:50,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748852344] [2020-07-10 14:10:50,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,421 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {1131#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1110#true} is VALID [2020-07-10 14:10:50,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1110#true} #521#return; {1110#true} is VALID [2020-07-10 14:10:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,536 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1110#true} {1110#true} #433#return; {1110#true} is VALID [2020-07-10 14:10:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,539 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1110#true} {1110#true} #435#return; {1110#true} is VALID [2020-07-10 14:10:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1110#true} is VALID [2020-07-10 14:10:50,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1110#true} #437#return; {1110#true} is VALID [2020-07-10 14:10:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1110#true} {1110#true} #439#return; {1110#true} is VALID [2020-07-10 14:10:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1110#true} is VALID [2020-07-10 14:10:50,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,551 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1111#false} #427#return; {1111#false} is VALID [2020-07-10 14:10:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:50,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {1110#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1110#true} is VALID [2020-07-10 14:10:50,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1110#true} {1111#false} #429#return; {1111#false} is VALID [2020-07-10 14:10:50,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {1110#true} call ULTIMATE.init(); {1131#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:10:50,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {1131#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1110#true} is VALID [2020-07-10 14:10:50,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,565 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1110#true} {1110#true} #521#return; {1110#true} is VALID [2020-07-10 14:10:50,566 INFO L263 TraceCheckUtils]: 4: Hoare triple {1110#true} call #t~ret74 := main(); {1110#true} is VALID [2020-07-10 14:10:50,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {1110#true} havoc ~retValue_acc~4;havoc ~tmp~0; {1110#true} is VALID [2020-07-10 14:10:50,566 INFO L263 TraceCheckUtils]: 6: Hoare triple {1110#true} call select_helpers(); {1110#true} is VALID [2020-07-10 14:10:50,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1110#true} {1110#true} #433#return; {1110#true} is VALID [2020-07-10 14:10:50,567 INFO L263 TraceCheckUtils]: 9: Hoare triple {1110#true} call select_features(); {1110#true} is VALID [2020-07-10 14:10:50,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1110#true} {1110#true} #435#return; {1110#true} is VALID [2020-07-10 14:10:50,568 INFO L263 TraceCheckUtils]: 12: Hoare triple {1110#true} call #t~ret10 := valid_product(); {1110#true} is VALID [2020-07-10 14:10:50,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {1110#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1110#true} is VALID [2020-07-10 14:10:50,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,569 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1110#true} {1110#true} #437#return; {1110#true} is VALID [2020-07-10 14:10:50,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {1110#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1110#true} is VALID [2020-07-10 14:10:50,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {1110#true} assume 0 != ~tmp~0; {1110#true} is VALID [2020-07-10 14:10:50,570 INFO L263 TraceCheckUtils]: 18: Hoare triple {1110#true} call setup(); {1110#true} is VALID [2020-07-10 14:10:50,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,570 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1110#true} {1110#true} #439#return; {1110#true} is VALID [2020-07-10 14:10:50,570 INFO L263 TraceCheckUtils]: 21: Hoare triple {1110#true} call runTest(); {1110#true} is VALID [2020-07-10 14:10:50,571 INFO L263 TraceCheckUtils]: 22: Hoare triple {1110#true} call test(); {1110#true} is VALID [2020-07-10 14:10:50,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {1110#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1124#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:10:50,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {1124#(= 0 test_~splverifierCounter~0)} assume !false; {1124#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:10:50,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {1124#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1111#false} is VALID [2020-07-10 14:10:50,573 INFO L263 TraceCheckUtils]: 26: Hoare triple {1111#false} call cleanup(); {1111#false} is VALID [2020-07-10 14:10:50,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {1111#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1111#false} is VALID [2020-07-10 14:10:50,574 INFO L263 TraceCheckUtils]: 28: Hoare triple {1111#false} call timeShift(); {1111#false} is VALID [2020-07-10 14:10:50,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {1111#false} assume !(0 != ~pumpRunning~0); {1111#false} is VALID [2020-07-10 14:10:50,575 INFO L280 TraceCheckUtils]: 30: Hoare triple {1111#false} assume !(0 != ~systemActive~0); {1111#false} is VALID [2020-07-10 14:10:50,575 INFO L263 TraceCheckUtils]: 31: Hoare triple {1111#false} call __utac_acc__Specification4_spec__1(); {1111#false} is VALID [2020-07-10 14:10:50,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {1111#false} havoc ~tmp~6;havoc ~tmp___0~3; {1111#false} is VALID [2020-07-10 14:10:50,575 INFO L263 TraceCheckUtils]: 33: Hoare triple {1111#false} call #t~ret37 := getWaterLevel(); {1110#true} is VALID [2020-07-10 14:10:50,576 INFO L280 TraceCheckUtils]: 34: Hoare triple {1110#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1110#true} is VALID [2020-07-10 14:10:50,576 INFO L280 TraceCheckUtils]: 35: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,576 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1110#true} {1111#false} #427#return; {1111#false} is VALID [2020-07-10 14:10:50,577 INFO L280 TraceCheckUtils]: 37: Hoare triple {1111#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {1111#false} is VALID [2020-07-10 14:10:50,577 INFO L280 TraceCheckUtils]: 38: Hoare triple {1111#false} assume 0 == ~tmp~6; {1111#false} is VALID [2020-07-10 14:10:50,577 INFO L263 TraceCheckUtils]: 39: Hoare triple {1111#false} call #t~ret38 := isPumpRunning(); {1110#true} is VALID [2020-07-10 14:10:50,577 INFO L280 TraceCheckUtils]: 40: Hoare triple {1110#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1110#true} is VALID [2020-07-10 14:10:50,578 INFO L280 TraceCheckUtils]: 41: Hoare triple {1110#true} assume true; {1110#true} is VALID [2020-07-10 14:10:50,578 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1110#true} {1111#false} #429#return; {1111#false} is VALID [2020-07-10 14:10:50,578 INFO L280 TraceCheckUtils]: 43: Hoare triple {1111#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {1111#false} is VALID [2020-07-10 14:10:50,579 INFO L280 TraceCheckUtils]: 44: Hoare triple {1111#false} assume 0 != ~tmp___0~3; {1111#false} is VALID [2020-07-10 14:10:50,579 INFO L263 TraceCheckUtils]: 45: Hoare triple {1111#false} call __automaton_fail(); {1111#false} is VALID [2020-07-10 14:10:50,579 INFO L280 TraceCheckUtils]: 46: Hoare triple {1111#false} assume !false; {1111#false} is VALID [2020-07-10 14:10:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:50,586 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748852344] [2020-07-10 14:10:50,586 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:50,586 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:10:50,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594988983] [2020-07-10 14:10:50,588 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:10:50,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:50,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:10:50,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:50,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:10:50,655 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:50,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:10:50,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:10:50,656 INFO L87 Difference]: Start difference. First operand 128 states and 150 transitions. Second operand 4 states. [2020-07-10 14:10:51,947 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:10:55,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:55,514 INFO L93 Difference]: Finished difference Result 230 states and 279 transitions. [2020-07-10 14:10:55,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:10:55,514 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:10:55,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:10:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:10:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 279 transitions. [2020-07-10 14:10:55,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:10:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 279 transitions. [2020-07-10 14:10:55,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 279 transitions. [2020-07-10 14:10:56,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:56,494 INFO L225 Difference]: With dead ends: 230 [2020-07-10 14:10:56,494 INFO L226 Difference]: Without dead ends: 144 [2020-07-10 14:10:56,496 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 [2020-07-10 14:10:56,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-10 14:10:57,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 119. [2020-07-10 14:10:57,798 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:10:57,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 119 states. [2020-07-10 14:10:57,798 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 119 states. [2020-07-10 14:10:57,799 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 119 states. [2020-07-10 14:10:57,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:57,807 INFO L93 Difference]: Finished difference Result 144 states and 177 transitions. [2020-07-10 14:10:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2020-07-10 14:10:57,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:57,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:57,809 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 144 states. [2020-07-10 14:10:57,809 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 144 states. [2020-07-10 14:10:57,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:10:57,817 INFO L93 Difference]: Finished difference Result 144 states and 177 transitions. [2020-07-10 14:10:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2020-07-10 14:10:57,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:10:57,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:10:57,818 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:10:57,819 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:10:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 14:10:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 138 transitions. [2020-07-10 14:10:57,824 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 138 transitions. Word has length 47 [2020-07-10 14:10:57,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:10:57,825 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 138 transitions. [2020-07-10 14:10:57,825 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:10:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 138 transitions. [2020-07-10 14:10:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 14:10:57,827 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:10:57,827 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:10:57,827 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:10:57,827 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:10:57,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:10:57,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1852359913, now seen corresponding path program 1 times [2020-07-10 14:10:57,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:10:57,828 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794086973] [2020-07-10 14:10:57,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:10:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,239 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:10:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {1943#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {1924#(= 1 ~systemActive~0)} assume true; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1924#(= 1 ~systemActive~0)} {1919#true} #521#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #433#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,335 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #435#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:58,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {1944#(= 1 |valid_product_#res|)} assume true; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:58,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1944#(= 1 |valid_product_#res|)} {1924#(= 1 ~systemActive~0)} #437#return; {1932#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 14:10:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,367 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1919#true} {1934#(not (= 0 ~systemActive~0))} #439#return; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1919#true} is VALID [2020-07-10 14:10:58,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1919#true} {1920#false} #427#return; {1920#false} is VALID [2020-07-10 14:10:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:10:58,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {1919#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1919#true} is VALID [2020-07-10 14:10:58,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1919#true} {1920#false} #429#return; {1920#false} is VALID [2020-07-10 14:10:58,380 INFO L263 TraceCheckUtils]: 0: Hoare triple {1919#true} call ULTIMATE.init(); {1943#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:10:58,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {1943#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,387 INFO L280 TraceCheckUtils]: 2: Hoare triple {1924#(= 1 ~systemActive~0)} assume true; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,388 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1924#(= 1 ~systemActive~0)} {1919#true} #521#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,388 INFO L263 TraceCheckUtils]: 4: Hoare triple {1924#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {1924#(= 1 ~systemActive~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,389 INFO L263 TraceCheckUtils]: 6: Hoare triple {1924#(= 1 ~systemActive~0)} call select_helpers(); {1919#true} is VALID [2020-07-10 14:10:58,390 INFO L280 TraceCheckUtils]: 7: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,390 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #433#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,390 INFO L263 TraceCheckUtils]: 9: Hoare triple {1924#(= 1 ~systemActive~0)} call select_features(); {1919#true} is VALID [2020-07-10 14:10:58,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,391 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1919#true} {1924#(= 1 ~systemActive~0)} #435#return; {1924#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:10:58,392 INFO L263 TraceCheckUtils]: 12: Hoare triple {1924#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {1919#true} is VALID [2020-07-10 14:10:58,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {1919#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:58,393 INFO L280 TraceCheckUtils]: 14: Hoare triple {1944#(= 1 |valid_product_#res|)} assume true; {1944#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:10:58,394 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1944#(= 1 |valid_product_#res|)} {1924#(= 1 ~systemActive~0)} #437#return; {1932#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 14:10:58,395 INFO L280 TraceCheckUtils]: 16: Hoare triple {1932#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1933#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:10:58,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {1933#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,396 INFO L263 TraceCheckUtils]: 18: Hoare triple {1934#(not (= 0 ~systemActive~0))} call setup(); {1919#true} is VALID [2020-07-10 14:10:58,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1919#true} {1934#(not (= 0 ~systemActive~0))} #439#return; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,398 INFO L263 TraceCheckUtils]: 21: Hoare triple {1934#(not (= 0 ~systemActive~0))} call runTest(); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,399 INFO L263 TraceCheckUtils]: 22: Hoare triple {1934#(not (= 0 ~systemActive~0))} call test(); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {1934#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !false; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,401 INFO L280 TraceCheckUtils]: 25: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,402 INFO L280 TraceCheckUtils]: 26: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,403 INFO L280 TraceCheckUtils]: 27: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,404 INFO L280 TraceCheckUtils]: 29: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,405 INFO L280 TraceCheckUtils]: 30: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,406 INFO L280 TraceCheckUtils]: 31: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,406 INFO L263 TraceCheckUtils]: 32: Hoare triple {1934#(not (= 0 ~systemActive~0))} call timeShift(); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,407 INFO L280 TraceCheckUtils]: 33: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1934#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:10:58,408 INFO L280 TraceCheckUtils]: 34: Hoare triple {1934#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1920#false} is VALID [2020-07-10 14:10:58,408 INFO L263 TraceCheckUtils]: 35: Hoare triple {1920#false} call __utac_acc__Specification4_spec__1(); {1920#false} is VALID [2020-07-10 14:10:58,408 INFO L280 TraceCheckUtils]: 36: Hoare triple {1920#false} havoc ~tmp~6;havoc ~tmp___0~3; {1920#false} is VALID [2020-07-10 14:10:58,409 INFO L263 TraceCheckUtils]: 37: Hoare triple {1920#false} call #t~ret37 := getWaterLevel(); {1919#true} is VALID [2020-07-10 14:10:58,409 INFO L280 TraceCheckUtils]: 38: Hoare triple {1919#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1919#true} is VALID [2020-07-10 14:10:58,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,409 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1919#true} {1920#false} #427#return; {1920#false} is VALID [2020-07-10 14:10:58,410 INFO L280 TraceCheckUtils]: 41: Hoare triple {1920#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {1920#false} is VALID [2020-07-10 14:10:58,410 INFO L280 TraceCheckUtils]: 42: Hoare triple {1920#false} assume 0 == ~tmp~6; {1920#false} is VALID [2020-07-10 14:10:58,410 INFO L263 TraceCheckUtils]: 43: Hoare triple {1920#false} call #t~ret38 := isPumpRunning(); {1919#true} is VALID [2020-07-10 14:10:58,410 INFO L280 TraceCheckUtils]: 44: Hoare triple {1919#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1919#true} is VALID [2020-07-10 14:10:58,410 INFO L280 TraceCheckUtils]: 45: Hoare triple {1919#true} assume true; {1919#true} is VALID [2020-07-10 14:10:58,411 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1919#true} {1920#false} #429#return; {1920#false} is VALID [2020-07-10 14:10:58,411 INFO L280 TraceCheckUtils]: 47: Hoare triple {1920#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {1920#false} is VALID [2020-07-10 14:10:58,411 INFO L280 TraceCheckUtils]: 48: Hoare triple {1920#false} assume 0 != ~tmp___0~3; {1920#false} is VALID [2020-07-10 14:10:58,411 INFO L263 TraceCheckUtils]: 49: Hoare triple {1920#false} call __automaton_fail(); {1920#false} is VALID [2020-07-10 14:10:58,412 INFO L280 TraceCheckUtils]: 50: Hoare triple {1920#false} assume !false; {1920#false} is VALID [2020-07-10 14:10:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:10:58,420 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794086973] [2020-07-10 14:10:58,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:10:58,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:10:58,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024401100] [2020-07-10 14:10:58,421 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:10:58,422 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:10:58,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:10:58,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:10:58,490 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:10:58,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:10:58,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:10:58,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:10:58,491 INFO L87 Difference]: Start difference. First operand 119 states and 138 transitions. Second operand 8 states. [2020-07-10 14:10:59,339 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:00,275 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:00,685 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:01,032 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:07,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:07,845 INFO L93 Difference]: Finished difference Result 239 states and 293 transitions. [2020-07-10 14:11:07,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:11:07,846 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 14:11:07,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:07,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:11:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 293 transitions. [2020-07-10 14:11:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:11:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 293 transitions. [2020-07-10 14:11:07,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 293 transitions. [2020-07-10 14:11:08,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 293 edges. 293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:08,833 INFO L225 Difference]: With dead ends: 239 [2020-07-10 14:11:08,834 INFO L226 Difference]: Without dead ends: 144 [2020-07-10 14:11:08,835 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:11:08,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-10 14:11:10,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 119. [2020-07-10 14:11:10,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:10,140 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 119 states. [2020-07-10 14:11:10,140 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 119 states. [2020-07-10 14:11:10,141 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 119 states. [2020-07-10 14:11:10,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:10,148 INFO L93 Difference]: Finished difference Result 144 states and 175 transitions. [2020-07-10 14:11:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 175 transitions. [2020-07-10 14:11:10,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:10,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:10,149 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 144 states. [2020-07-10 14:11:10,149 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 144 states. [2020-07-10 14:11:10,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:10,157 INFO L93 Difference]: Finished difference Result 144 states and 175 transitions. [2020-07-10 14:11:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 175 transitions. [2020-07-10 14:11:10,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:10,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:10,158 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:10,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-07-10 14:11:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 137 transitions. [2020-07-10 14:11:10,163 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 137 transitions. Word has length 51 [2020-07-10 14:11:10,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:10,164 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 137 transitions. [2020-07-10 14:11:10,164 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:11:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 137 transitions. [2020-07-10 14:11:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:11:10,166 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:10,166 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:10,166 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:11:10,166 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:10,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:10,167 INFO L82 PathProgramCache]: Analyzing trace with hash 458129541, now seen corresponding path program 1 times [2020-07-10 14:11:10,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:10,167 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812550369] [2020-07-10 14:11:10,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,547 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {2782#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume true; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2754#(= 0 ~pumpRunning~0)} {2749#true} #521#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #433#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #435#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2749#true} is VALID [2020-07-10 14:11:10,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #437#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,664 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #439#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,702 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:10,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,704 INFO L263 TraceCheckUtils]: 2: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2749#true} is VALID [2020-07-10 14:11:10,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,704 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,706 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2791#(not (= 0 |old(~pumpRunning~0)|))} {2754#(= 0 ~pumpRunning~0)} #481#return; {2750#false} is VALID [2020-07-10 14:11:10,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2749#true} is VALID [2020-07-10 14:11:10,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume !(0 != ~pumpRunning~0); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,708 INFO L263 TraceCheckUtils]: 2: Hoare triple {2754#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:10,708 INFO L280 TraceCheckUtils]: 3: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:10,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,709 INFO L263 TraceCheckUtils]: 5: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2749#true} is VALID [2020-07-10 14:11:10,709 INFO L280 TraceCheckUtils]: 6: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,710 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,711 INFO L280 TraceCheckUtils]: 8: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,711 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2791#(not (= 0 |old(~pumpRunning~0)|))} {2754#(= 0 ~pumpRunning~0)} #481#return; {2750#false} is VALID [2020-07-10 14:11:10,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {2750#false} assume true; {2750#false} is VALID [2020-07-10 14:11:10,712 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2750#false} {2754#(= 0 ~pumpRunning~0)} #495#return; {2750#false} is VALID [2020-07-10 14:11:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2749#true} is VALID [2020-07-10 14:11:10,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,716 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2749#true} {2750#false} #427#return; {2750#false} is VALID [2020-07-10 14:11:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:10,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {2749#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2749#true} is VALID [2020-07-10 14:11:10,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2749#true} {2750#false} #429#return; {2750#false} is VALID [2020-07-10 14:11:10,724 INFO L263 TraceCheckUtils]: 0: Hoare triple {2749#true} call ULTIMATE.init(); {2782#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:11:10,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {2782#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,731 INFO L280 TraceCheckUtils]: 2: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume true; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,732 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2754#(= 0 ~pumpRunning~0)} {2749#true} #521#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,733 INFO L263 TraceCheckUtils]: 4: Hoare triple {2754#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,733 INFO L280 TraceCheckUtils]: 5: Hoare triple {2754#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,734 INFO L263 TraceCheckUtils]: 6: Hoare triple {2754#(= 0 ~pumpRunning~0)} call select_helpers(); {2749#true} is VALID [2020-07-10 14:11:10,734 INFO L280 TraceCheckUtils]: 7: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,735 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #433#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,735 INFO L263 TraceCheckUtils]: 9: Hoare triple {2754#(= 0 ~pumpRunning~0)} call select_features(); {2749#true} is VALID [2020-07-10 14:11:10,735 INFO L280 TraceCheckUtils]: 10: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,736 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #435#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,736 INFO L263 TraceCheckUtils]: 12: Hoare triple {2754#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {2749#true} is VALID [2020-07-10 14:11:10,737 INFO L280 TraceCheckUtils]: 13: Hoare triple {2749#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {2749#true} is VALID [2020-07-10 14:11:10,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,738 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #437#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,739 INFO L280 TraceCheckUtils]: 17: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,739 INFO L263 TraceCheckUtils]: 18: Hoare triple {2754#(= 0 ~pumpRunning~0)} call setup(); {2749#true} is VALID [2020-07-10 14:11:10,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,740 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2749#true} {2754#(= 0 ~pumpRunning~0)} #439#return; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,741 INFO L263 TraceCheckUtils]: 21: Hoare triple {2754#(= 0 ~pumpRunning~0)} call runTest(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,742 INFO L263 TraceCheckUtils]: 22: Hoare triple {2754#(= 0 ~pumpRunning~0)} call test(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,742 INFO L280 TraceCheckUtils]: 23: Hoare triple {2754#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !false; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,744 INFO L280 TraceCheckUtils]: 25: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,744 INFO L280 TraceCheckUtils]: 26: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,745 INFO L280 TraceCheckUtils]: 27: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,745 INFO L280 TraceCheckUtils]: 28: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,746 INFO L280 TraceCheckUtils]: 29: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,747 INFO L280 TraceCheckUtils]: 30: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,747 INFO L280 TraceCheckUtils]: 31: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,748 INFO L263 TraceCheckUtils]: 32: Hoare triple {2754#(= 0 ~pumpRunning~0)} call timeShift(); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,748 INFO L280 TraceCheckUtils]: 33: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,749 INFO L280 TraceCheckUtils]: 34: Hoare triple {2754#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,750 INFO L263 TraceCheckUtils]: 35: Hoare triple {2754#(= 0 ~pumpRunning~0)} call processEnvironment(); {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:10,750 INFO L280 TraceCheckUtils]: 36: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2749#true} is VALID [2020-07-10 14:11:10,751 INFO L280 TraceCheckUtils]: 37: Hoare triple {2749#true} assume !(0 != ~pumpRunning~0); {2754#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:10,751 INFO L263 TraceCheckUtils]: 38: Hoare triple {2754#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:10,752 INFO L280 TraceCheckUtils]: 39: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:10,752 INFO L280 TraceCheckUtils]: 40: Hoare triple {2783#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,753 INFO L263 TraceCheckUtils]: 41: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2749#true} is VALID [2020-07-10 14:11:10,753 INFO L280 TraceCheckUtils]: 42: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,753 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2749#true} {2791#(not (= 0 |old(~pumpRunning~0)|))} #509#return; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,754 INFO L280 TraceCheckUtils]: 44: Hoare triple {2791#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2791#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:11:10,755 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2791#(not (= 0 |old(~pumpRunning~0)|))} {2754#(= 0 ~pumpRunning~0)} #481#return; {2750#false} is VALID [2020-07-10 14:11:10,755 INFO L280 TraceCheckUtils]: 46: Hoare triple {2750#false} assume true; {2750#false} is VALID [2020-07-10 14:11:10,755 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2750#false} {2754#(= 0 ~pumpRunning~0)} #495#return; {2750#false} is VALID [2020-07-10 14:11:10,755 INFO L263 TraceCheckUtils]: 48: Hoare triple {2750#false} call __utac_acc__Specification4_spec__1(); {2750#false} is VALID [2020-07-10 14:11:10,756 INFO L280 TraceCheckUtils]: 49: Hoare triple {2750#false} havoc ~tmp~6;havoc ~tmp___0~3; {2750#false} is VALID [2020-07-10 14:11:10,756 INFO L263 TraceCheckUtils]: 50: Hoare triple {2750#false} call #t~ret37 := getWaterLevel(); {2749#true} is VALID [2020-07-10 14:11:10,756 INFO L280 TraceCheckUtils]: 51: Hoare triple {2749#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2749#true} is VALID [2020-07-10 14:11:10,756 INFO L280 TraceCheckUtils]: 52: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,757 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2749#true} {2750#false} #427#return; {2750#false} is VALID [2020-07-10 14:11:10,757 INFO L280 TraceCheckUtils]: 54: Hoare triple {2750#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {2750#false} is VALID [2020-07-10 14:11:10,757 INFO L280 TraceCheckUtils]: 55: Hoare triple {2750#false} assume 0 == ~tmp~6; {2750#false} is VALID [2020-07-10 14:11:10,757 INFO L263 TraceCheckUtils]: 56: Hoare triple {2750#false} call #t~ret38 := isPumpRunning(); {2749#true} is VALID [2020-07-10 14:11:10,758 INFO L280 TraceCheckUtils]: 57: Hoare triple {2749#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2749#true} is VALID [2020-07-10 14:11:10,758 INFO L280 TraceCheckUtils]: 58: Hoare triple {2749#true} assume true; {2749#true} is VALID [2020-07-10 14:11:10,758 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2749#true} {2750#false} #429#return; {2750#false} is VALID [2020-07-10 14:11:10,758 INFO L280 TraceCheckUtils]: 60: Hoare triple {2750#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {2750#false} is VALID [2020-07-10 14:11:10,758 INFO L280 TraceCheckUtils]: 61: Hoare triple {2750#false} assume 0 != ~tmp___0~3; {2750#false} is VALID [2020-07-10 14:11:10,759 INFO L263 TraceCheckUtils]: 62: Hoare triple {2750#false} call __automaton_fail(); {2750#false} is VALID [2020-07-10 14:11:10,759 INFO L280 TraceCheckUtils]: 63: Hoare triple {2750#false} assume !false; {2750#false} is VALID [2020-07-10 14:11:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:10,767 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812550369] [2020-07-10 14:11:10,767 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:10,768 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:11:10,768 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860247136] [2020-07-10 14:11:10,768 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 14:11:10,769 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:10,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:11:10,849 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:10,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:11:10,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:10,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:11:10,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:11:10,850 INFO L87 Difference]: Start difference. First operand 119 states and 137 transitions. Second operand 6 states. [2020-07-10 14:11:11,472 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:16,423 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:11:19,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:19,594 INFO L93 Difference]: Finished difference Result 331 states and 409 transitions. [2020-07-10 14:11:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:11:19,595 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2020-07-10 14:11:19,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 409 transitions. [2020-07-10 14:11:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:11:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 409 transitions. [2020-07-10 14:11:19,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 409 transitions. [2020-07-10 14:11:21,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:21,011 INFO L225 Difference]: With dead ends: 331 [2020-07-10 14:11:21,012 INFO L226 Difference]: Without dead ends: 236 [2020-07-10 14:11:21,013 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:11:21,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2020-07-10 14:11:22,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 195. [2020-07-10 14:11:22,964 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:22,964 INFO L82 GeneralOperation]: Start isEquivalent. First operand 236 states. Second operand 195 states. [2020-07-10 14:11:22,964 INFO L74 IsIncluded]: Start isIncluded. First operand 236 states. Second operand 195 states. [2020-07-10 14:11:22,964 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 195 states. [2020-07-10 14:11:22,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:22,975 INFO L93 Difference]: Finished difference Result 236 states and 282 transitions. [2020-07-10 14:11:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 282 transitions. [2020-07-10 14:11:22,977 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:22,977 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:22,977 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 236 states. [2020-07-10 14:11:22,977 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 236 states. [2020-07-10 14:11:22,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:22,988 INFO L93 Difference]: Finished difference Result 236 states and 282 transitions. [2020-07-10 14:11:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 282 transitions. [2020-07-10 14:11:22,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:22,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:22,990 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:22,990 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-10 14:11:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 222 transitions. [2020-07-10 14:11:22,998 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 222 transitions. Word has length 64 [2020-07-10 14:11:22,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:22,998 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 222 transitions. [2020-07-10 14:11:22,998 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:11:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 222 transitions. [2020-07-10 14:11:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-10 14:11:23,000 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:23,000 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:23,000 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:11:23,000 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:23,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:23,001 INFO L82 PathProgramCache]: Analyzing trace with hash -1170867649, now seen corresponding path program 1 times [2020-07-10 14:11:23,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:23,001 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862494239] [2020-07-10 14:11:23,001 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,390 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {4061#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {4014#(= 1 ~waterLevel~0)} assume true; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4014#(= 1 ~waterLevel~0)} {4009#true} #521#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #433#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,498 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #435#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:23,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {4062#(= 1 |valid_product_#res|)} assume true; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:23,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4062#(= 1 |valid_product_#res|)} {4014#(= 1 ~waterLevel~0)} #437#return; {4022#(= |main_#t~ret10| ~waterLevel~0)} is VALID [2020-07-10 14:11:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,525 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #439#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,562 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-10 14:11:23,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-10 14:11:23,563 INFO L263 TraceCheckUtils]: 1: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-10 14:11:23,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,563 INFO L280 TraceCheckUtils]: 4: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,564 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-10 14:11:23,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-10 14:11:23,564 INFO L280 TraceCheckUtils]: 7: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-10 14:11:23,564 INFO L280 TraceCheckUtils]: 8: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-10 14:11:23,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,565 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-10 14:11:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,568 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-10 14:11:23,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4009#true} is VALID [2020-07-10 14:11:23,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume 0 == ~pumpRunning~0; {4009#true} is VALID [2020-07-10 14:11:23,569 INFO L263 TraceCheckUtils]: 2: Hoare triple {4009#true} call #t~ret11 := isHighWaterLevel(); {4009#true} is VALID [2020-07-10 14:11:23,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-10 14:11:23,570 INFO L263 TraceCheckUtils]: 4: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-10 14:11:23,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,571 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-10 14:11:23,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-10 14:11:23,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-10 14:11:23,571 INFO L280 TraceCheckUtils]: 11: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-10 14:11:23,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,572 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-10 14:11:23,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {4009#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4009#true} is VALID [2020-07-10 14:11:23,572 INFO L280 TraceCheckUtils]: 15: Hoare triple {4009#true} assume !(0 != ~tmp~1); {4009#true} is VALID [2020-07-10 14:11:23,572 INFO L263 TraceCheckUtils]: 16: Hoare triple {4009#true} call processEnvironment__wrappee__base(); {4009#true} is VALID [2020-07-10 14:11:23,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,573 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-10 14:11:23,573 INFO L280 TraceCheckUtils]: 19: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,573 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4009#true} {4009#true} #481#return; {4009#true} is VALID [2020-07-10 14:11:23,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4009#true} is VALID [2020-07-10 14:11:23,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume !(0 != ~pumpRunning~0); {4009#true} is VALID [2020-07-10 14:11:23,575 INFO L263 TraceCheckUtils]: 2: Hoare triple {4009#true} call processEnvironment__wrappee__highWaterSensor(); {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:23,575 INFO L280 TraceCheckUtils]: 3: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4009#true} is VALID [2020-07-10 14:11:23,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {4009#true} assume 0 == ~pumpRunning~0; {4009#true} is VALID [2020-07-10 14:11:23,576 INFO L263 TraceCheckUtils]: 5: Hoare triple {4009#true} call #t~ret11 := isHighWaterLevel(); {4009#true} is VALID [2020-07-10 14:11:23,576 INFO L280 TraceCheckUtils]: 6: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-10 14:11:23,576 INFO L263 TraceCheckUtils]: 7: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-10 14:11:23,576 INFO L280 TraceCheckUtils]: 8: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,577 INFO L280 TraceCheckUtils]: 10: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,577 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-10 14:11:23,577 INFO L280 TraceCheckUtils]: 12: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-10 14:11:23,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-10 14:11:23,578 INFO L280 TraceCheckUtils]: 14: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-10 14:11:23,578 INFO L280 TraceCheckUtils]: 15: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,578 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-10 14:11:23,578 INFO L280 TraceCheckUtils]: 17: Hoare triple {4009#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4009#true} is VALID [2020-07-10 14:11:23,578 INFO L280 TraceCheckUtils]: 18: Hoare triple {4009#true} assume !(0 != ~tmp~1); {4009#true} is VALID [2020-07-10 14:11:23,579 INFO L263 TraceCheckUtils]: 19: Hoare triple {4009#true} call processEnvironment__wrappee__base(); {4009#true} is VALID [2020-07-10 14:11:23,579 INFO L280 TraceCheckUtils]: 20: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,579 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-10 14:11:23,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,580 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4009#true} {4009#true} #481#return; {4009#true} is VALID [2020-07-10 14:11:23,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,581 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #495#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:23,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:23,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} {4024#(not (= 0 ~waterLevel~0))} #427#return; {4056#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-10 14:11:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:23,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {4009#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4009#true} is VALID [2020-07-10 14:11:23,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4009#true} {4010#false} #429#return; {4010#false} is VALID [2020-07-10 14:11:23,611 INFO L263 TraceCheckUtils]: 0: Hoare triple {4009#true} call ULTIMATE.init(); {4061#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:11:23,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {4061#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {4014#(= 1 ~waterLevel~0)} assume true; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,618 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4014#(= 1 ~waterLevel~0)} {4009#true} #521#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,619 INFO L263 TraceCheckUtils]: 4: Hoare triple {4014#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {4014#(= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,620 INFO L263 TraceCheckUtils]: 6: Hoare triple {4014#(= 1 ~waterLevel~0)} call select_helpers(); {4009#true} is VALID [2020-07-10 14:11:23,620 INFO L280 TraceCheckUtils]: 7: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,621 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #433#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,621 INFO L263 TraceCheckUtils]: 9: Hoare triple {4014#(= 1 ~waterLevel~0)} call select_features(); {4009#true} is VALID [2020-07-10 14:11:23,621 INFO L280 TraceCheckUtils]: 10: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,622 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4009#true} {4014#(= 1 ~waterLevel~0)} #435#return; {4014#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,622 INFO L263 TraceCheckUtils]: 12: Hoare triple {4014#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {4009#true} is VALID [2020-07-10 14:11:23,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {4009#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:23,623 INFO L280 TraceCheckUtils]: 14: Hoare triple {4062#(= 1 |valid_product_#res|)} assume true; {4062#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:11:23,624 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4062#(= 1 |valid_product_#res|)} {4014#(= 1 ~waterLevel~0)} #437#return; {4022#(= |main_#t~ret10| ~waterLevel~0)} is VALID [2020-07-10 14:11:23,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {4022#(= |main_#t~ret10| ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {4023#(= main_~tmp~0 ~waterLevel~0)} is VALID [2020-07-10 14:11:23,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {4023#(= main_~tmp~0 ~waterLevel~0)} assume 0 != ~tmp~0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,626 INFO L263 TraceCheckUtils]: 18: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call setup(); {4009#true} is VALID [2020-07-10 14:11:23,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,626 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #439#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,627 INFO L263 TraceCheckUtils]: 21: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call runTest(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,627 INFO L263 TraceCheckUtils]: 22: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call test(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,628 INFO L280 TraceCheckUtils]: 23: Hoare triple {4024#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,629 INFO L280 TraceCheckUtils]: 24: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !false; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,629 INFO L280 TraceCheckUtils]: 25: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,630 INFO L280 TraceCheckUtils]: 26: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,630 INFO L280 TraceCheckUtils]: 27: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~5); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,631 INFO L280 TraceCheckUtils]: 28: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,631 INFO L280 TraceCheckUtils]: 29: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,632 INFO L280 TraceCheckUtils]: 30: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,633 INFO L280 TraceCheckUtils]: 31: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___2~0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,633 INFO L263 TraceCheckUtils]: 32: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call timeShift(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,634 INFO L280 TraceCheckUtils]: 33: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {4024#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,635 INFO L263 TraceCheckUtils]: 35: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call processEnvironment(); {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:23,635 INFO L280 TraceCheckUtils]: 36: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4009#true} is VALID [2020-07-10 14:11:23,635 INFO L280 TraceCheckUtils]: 37: Hoare triple {4009#true} assume !(0 != ~pumpRunning~0); {4009#true} is VALID [2020-07-10 14:11:23,636 INFO L263 TraceCheckUtils]: 38: Hoare triple {4009#true} call processEnvironment__wrappee__highWaterSensor(); {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:23,636 INFO L280 TraceCheckUtils]: 39: Hoare triple {4063#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4009#true} is VALID [2020-07-10 14:11:23,636 INFO L280 TraceCheckUtils]: 40: Hoare triple {4009#true} assume 0 == ~pumpRunning~0; {4009#true} is VALID [2020-07-10 14:11:23,637 INFO L263 TraceCheckUtils]: 41: Hoare triple {4009#true} call #t~ret11 := isHighWaterLevel(); {4009#true} is VALID [2020-07-10 14:11:23,637 INFO L280 TraceCheckUtils]: 42: Hoare triple {4009#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {4009#true} is VALID [2020-07-10 14:11:23,637 INFO L263 TraceCheckUtils]: 43: Hoare triple {4009#true} call #t~ret30 := isHighWaterSensorDry(); {4009#true} is VALID [2020-07-10 14:11:23,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {4009#true} havoc ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,637 INFO L280 TraceCheckUtils]: 45: Hoare triple {4009#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4009#true} is VALID [2020-07-10 14:11:23,638 INFO L280 TraceCheckUtils]: 46: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,638 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4009#true} {4009#true} #491#return; {4009#true} is VALID [2020-07-10 14:11:23,638 INFO L280 TraceCheckUtils]: 48: Hoare triple {4009#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {4009#true} is VALID [2020-07-10 14:11:23,638 INFO L280 TraceCheckUtils]: 49: Hoare triple {4009#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {4009#true} is VALID [2020-07-10 14:11:23,638 INFO L280 TraceCheckUtils]: 50: Hoare triple {4009#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {4009#true} is VALID [2020-07-10 14:11:23,639 INFO L280 TraceCheckUtils]: 51: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,639 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4009#true} {4009#true} #503#return; {4009#true} is VALID [2020-07-10 14:11:23,639 INFO L280 TraceCheckUtils]: 53: Hoare triple {4009#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {4009#true} is VALID [2020-07-10 14:11:23,639 INFO L280 TraceCheckUtils]: 54: Hoare triple {4009#true} assume !(0 != ~tmp~1); {4009#true} is VALID [2020-07-10 14:11:23,639 INFO L263 TraceCheckUtils]: 55: Hoare triple {4009#true} call processEnvironment__wrappee__base(); {4009#true} is VALID [2020-07-10 14:11:23,640 INFO L280 TraceCheckUtils]: 56: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,640 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4009#true} {4009#true} #507#return; {4009#true} is VALID [2020-07-10 14:11:23,640 INFO L280 TraceCheckUtils]: 58: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,640 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4009#true} {4009#true} #481#return; {4009#true} is VALID [2020-07-10 14:11:23,640 INFO L280 TraceCheckUtils]: 60: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,641 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4009#true} {4024#(not (= 0 ~waterLevel~0))} #495#return; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,642 INFO L263 TraceCheckUtils]: 62: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,642 INFO L280 TraceCheckUtils]: 63: Hoare triple {4024#(not (= 0 ~waterLevel~0))} havoc ~tmp~6;havoc ~tmp___0~3; {4024#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:11:23,642 INFO L263 TraceCheckUtils]: 64: Hoare triple {4024#(not (= 0 ~waterLevel~0))} call #t~ret37 := getWaterLevel(); {4009#true} is VALID [2020-07-10 14:11:23,643 INFO L280 TraceCheckUtils]: 65: Hoare triple {4009#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:23,644 INFO L280 TraceCheckUtils]: 66: Hoare triple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4102#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:11:23,645 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4102#(= |getWaterLevel_#res| ~waterLevel~0)} {4024#(not (= 0 ~waterLevel~0))} #427#return; {4056#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} is VALID [2020-07-10 14:11:23,646 INFO L280 TraceCheckUtils]: 68: Hoare triple {4056#(not (= |__utac_acc__Specification4_spec__1_#t~ret37| 0))} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {4057#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~6))} is VALID [2020-07-10 14:11:23,646 INFO L280 TraceCheckUtils]: 69: Hoare triple {4057#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~6))} assume 0 == ~tmp~6; {4010#false} is VALID [2020-07-10 14:11:23,646 INFO L263 TraceCheckUtils]: 70: Hoare triple {4010#false} call #t~ret38 := isPumpRunning(); {4009#true} is VALID [2020-07-10 14:11:23,647 INFO L280 TraceCheckUtils]: 71: Hoare triple {4009#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {4009#true} is VALID [2020-07-10 14:11:23,647 INFO L280 TraceCheckUtils]: 72: Hoare triple {4009#true} assume true; {4009#true} is VALID [2020-07-10 14:11:23,647 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4009#true} {4010#false} #429#return; {4010#false} is VALID [2020-07-10 14:11:23,647 INFO L280 TraceCheckUtils]: 74: Hoare triple {4010#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {4010#false} is VALID [2020-07-10 14:11:23,647 INFO L280 TraceCheckUtils]: 75: Hoare triple {4010#false} assume 0 != ~tmp___0~3; {4010#false} is VALID [2020-07-10 14:11:23,647 INFO L263 TraceCheckUtils]: 76: Hoare triple {4010#false} call __automaton_fail(); {4010#false} is VALID [2020-07-10 14:11:23,648 INFO L280 TraceCheckUtils]: 77: Hoare triple {4010#false} assume !false; {4010#false} is VALID [2020-07-10 14:11:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:23,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862494239] [2020-07-10 14:11:23,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:23,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:11:23,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999493249] [2020-07-10 14:11:23,659 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-10 14:11:23,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:23,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:11:23,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:23,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:11:23,766 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:23,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:11:23,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:11:23,766 INFO L87 Difference]: Start difference. First operand 195 states and 222 transitions. Second operand 12 states. [2020-07-10 14:11:24,867 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:26,025 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:26,516 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:26,880 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:29,456 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:11:34,716 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:35,472 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:35,894 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:36,353 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:11:37,012 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:37,460 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:11:45,895 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:11:47,287 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:11:51,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:51,894 INFO L93 Difference]: Finished difference Result 677 states and 879 transitions. [2020-07-10 14:11:51,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:11:51,894 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2020-07-10 14:11:51,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:11:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:11:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 588 transitions. [2020-07-10 14:11:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:11:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 588 transitions. [2020-07-10 14:11:51,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 588 transitions. [2020-07-10 14:11:54,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 588 edges. 588 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:54,181 INFO L225 Difference]: With dead ends: 677 [2020-07-10 14:11:54,182 INFO L226 Difference]: Without dead ends: 506 [2020-07-10 14:11:54,183 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:11:54,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2020-07-10 14:11:58,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 448. [2020-07-10 14:11:58,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:11:58,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 506 states. Second operand 448 states. [2020-07-10 14:11:58,566 INFO L74 IsIncluded]: Start isIncluded. First operand 506 states. Second operand 448 states. [2020-07-10 14:11:58,566 INFO L87 Difference]: Start difference. First operand 506 states. Second operand 448 states. [2020-07-10 14:11:58,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:58,591 INFO L93 Difference]: Finished difference Result 506 states and 631 transitions. [2020-07-10 14:11:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 631 transitions. [2020-07-10 14:11:58,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:58,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:58,594 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand 506 states. [2020-07-10 14:11:58,594 INFO L87 Difference]: Start difference. First operand 448 states. Second operand 506 states. [2020-07-10 14:11:58,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:11:58,617 INFO L93 Difference]: Finished difference Result 506 states and 631 transitions. [2020-07-10 14:11:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 631 transitions. [2020-07-10 14:11:58,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:11:58,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:11:58,619 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:11:58,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:11:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2020-07-10 14:11:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 529 transitions. [2020-07-10 14:11:58,639 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 529 transitions. Word has length 78 [2020-07-10 14:11:58,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:11:58,640 INFO L479 AbstractCegarLoop]: Abstraction has 448 states and 529 transitions. [2020-07-10 14:11:58,640 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:11:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 529 transitions. [2020-07-10 14:11:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-07-10 14:11:58,643 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:58,643 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] [2020-07-10 14:11:58,643 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:11:58,644 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:58,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:58,644 INFO L82 PathProgramCache]: Analyzing trace with hash -772272072, now seen corresponding path program 1 times [2020-07-10 14:11:58,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:58,644 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522593594] [2020-07-10 14:11:58,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:58,960 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {6767#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6681#true} is VALID [2020-07-10 14:11:59,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #521#return; {6681#true} is VALID [2020-07-10 14:11:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6681#true} {6681#true} #433#return; {6681#true} is VALID [2020-07-10 14:11:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,022 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6681#true} {6681#true} #435#return; {6681#true} is VALID [2020-07-10 14:11:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6681#true} is VALID [2020-07-10 14:11:59,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #437#return; {6681#true} is VALID [2020-07-10 14:11:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,029 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6681#true} {6681#true} #439#return; {6681#true} is VALID [2020-07-10 14:11:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,191 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-10 14:11:59,192 INFO L263 TraceCheckUtils]: 1: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,192 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,193 INFO L280 TraceCheckUtils]: 4: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,193 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-10 14:11:59,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:11:59,195 INFO L280 TraceCheckUtils]: 8: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,196 INFO L280 TraceCheckUtils]: 9: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,197 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:11:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-10 14:11:59,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-10 14:11:59,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-10 14:11:59,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,202 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,203 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-10 14:11:59,203 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,203 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,203 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,203 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,204 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,204 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-10 14:11:59,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:11:59,206 INFO L280 TraceCheckUtils]: 11: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,206 INFO L280 TraceCheckUtils]: 12: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,208 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:11:59,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:11:59,209 INFO L280 TraceCheckUtils]: 15: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-10 14:11:59,210 INFO L263 TraceCheckUtils]: 16: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,210 INFO L280 TraceCheckUtils]: 17: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-10 14:11:59,210 INFO L280 TraceCheckUtils]: 18: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,210 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-10 14:11:59,211 INFO L280 TraceCheckUtils]: 20: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,211 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-10 14:11:59,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,224 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,225 INFO L280 TraceCheckUtils]: 3: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-10 14:11:59,225 INFO L280 TraceCheckUtils]: 4: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,225 INFO L263 TraceCheckUtils]: 5: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-10 14:11:59,226 INFO L263 TraceCheckUtils]: 7: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,226 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,227 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,227 INFO L280 TraceCheckUtils]: 12: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-10 14:11:59,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:11:59,229 INFO L280 TraceCheckUtils]: 14: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,229 INFO L280 TraceCheckUtils]: 15: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,230 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:11:59,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:11:59,232 INFO L280 TraceCheckUtils]: 18: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-10 14:11:59,232 INFO L263 TraceCheckUtils]: 19: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,232 INFO L280 TraceCheckUtils]: 20: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-10 14:11:59,232 INFO L280 TraceCheckUtils]: 21: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,232 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-10 14:11:59,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,233 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-10 14:11:59,233 INFO L280 TraceCheckUtils]: 25: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,233 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6682#false} {6681#true} #495#return; {6682#false} is VALID [2020-07-10 14:11:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,241 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-10 14:11:59,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-10 14:11:59,242 INFO L263 TraceCheckUtils]: 1: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,242 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,243 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-10 14:11:59,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-10 14:11:59,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-10 14:11:59,243 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,243 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6682#false} #497#return; {6682#false} is VALID [2020-07-10 14:11:59,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {6768#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-10 14:11:59,245 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call processEnvironment(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,245 INFO L280 TraceCheckUtils]: 3: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,246 INFO L263 TraceCheckUtils]: 5: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,246 INFO L280 TraceCheckUtils]: 6: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-10 14:11:59,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,247 INFO L263 TraceCheckUtils]: 8: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,247 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-10 14:11:59,247 INFO L263 TraceCheckUtils]: 10: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,247 INFO L280 TraceCheckUtils]: 11: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,248 INFO L280 TraceCheckUtils]: 12: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,248 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,248 INFO L280 TraceCheckUtils]: 15: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-10 14:11:59,249 INFO L280 TraceCheckUtils]: 16: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:11:59,250 INFO L280 TraceCheckUtils]: 17: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,250 INFO L280 TraceCheckUtils]: 18: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,251 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:11:59,252 INFO L280 TraceCheckUtils]: 20: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:11:59,253 INFO L280 TraceCheckUtils]: 21: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-10 14:11:59,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,253 INFO L280 TraceCheckUtils]: 23: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-10 14:11:59,253 INFO L280 TraceCheckUtils]: 24: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,254 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-10 14:11:59,254 INFO L280 TraceCheckUtils]: 26: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,254 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-10 14:11:59,254 INFO L280 TraceCheckUtils]: 28: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,254 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6682#false} {6681#true} #495#return; {6682#false} is VALID [2020-07-10 14:11:59,254 INFO L263 TraceCheckUtils]: 30: Hoare triple {6682#false} call __utac_acc__Specification4_spec__1(); {6681#true} is VALID [2020-07-10 14:11:59,255 INFO L280 TraceCheckUtils]: 31: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-10 14:11:59,255 INFO L263 TraceCheckUtils]: 32: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,255 INFO L280 TraceCheckUtils]: 33: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,255 INFO L280 TraceCheckUtils]: 34: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,255 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-10 14:11:59,256 INFO L280 TraceCheckUtils]: 36: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-10 14:11:59,256 INFO L280 TraceCheckUtils]: 37: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-10 14:11:59,256 INFO L280 TraceCheckUtils]: 38: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,256 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6681#true} {6682#false} #497#return; {6682#false} is VALID [2020-07-10 14:11:59,256 INFO L280 TraceCheckUtils]: 40: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,257 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6682#false} {6681#true} #487#return; {6682#false} is VALID [2020-07-10 14:11:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {6853#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {6681#true} is VALID [2020-07-10 14:11:59,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #493#return; {6682#false} is VALID [2020-07-10 14:11:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-10 14:11:59,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-10 14:11:59,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-10 14:11:59,300 INFO L263 TraceCheckUtils]: 1: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-10 14:11:59,300 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,300 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-10 14:11:59,301 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-10 14:11:59,301 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-10 14:11:59,301 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-10 14:11:59,301 INFO L280 TraceCheckUtils]: 8: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,302 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-10 14:11:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6681#true} is VALID [2020-07-10 14:11:59,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6681#true} #477#return; {6681#true} is VALID [2020-07-10 14:11:59,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,306 INFO L263 TraceCheckUtils]: 2: Hoare triple {6681#true} call #t~ret12 := isLowWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-10 14:11:59,306 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-10 14:11:59,307 INFO L280 TraceCheckUtils]: 6: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,307 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-10 14:11:59,307 INFO L280 TraceCheckUtils]: 8: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-10 14:11:59,307 INFO L280 TraceCheckUtils]: 9: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-10 14:11:59,307 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-10 14:11:59,308 INFO L280 TraceCheckUtils]: 11: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,308 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-10 14:11:59,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {6681#true} is VALID [2020-07-10 14:11:59,308 INFO L280 TraceCheckUtils]: 14: Hoare triple {6681#true} assume 0 != ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,309 INFO L263 TraceCheckUtils]: 15: Hoare triple {6681#true} call deactivatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,310 INFO L280 TraceCheckUtils]: 16: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6681#true} is VALID [2020-07-10 14:11:59,310 INFO L280 TraceCheckUtils]: 17: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,310 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6681#true} {6681#true} #477#return; {6681#true} is VALID [2020-07-10 14:11:59,310 INFO L280 TraceCheckUtils]: 19: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,310 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6681#true} {6682#false} #495#return; {6682#false} is VALID [2020-07-10 14:11:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #427#return; {6682#false} is VALID [2020-07-10 14:11:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {6681#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6681#true} is VALID [2020-07-10 14:11:59,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6681#true} {6682#false} #429#return; {6682#false} is VALID [2020-07-10 14:11:59,325 INFO L263 TraceCheckUtils]: 0: Hoare triple {6681#true} call ULTIMATE.init(); {6767#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:11:59,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {6767#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6681#true} is VALID [2020-07-10 14:11:59,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,326 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6681#true} {6681#true} #521#return; {6681#true} is VALID [2020-07-10 14:11:59,326 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret74 := main(); {6681#true} is VALID [2020-07-10 14:11:59,328 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~4;havoc ~tmp~0; {6681#true} is VALID [2020-07-10 14:11:59,328 INFO L263 TraceCheckUtils]: 6: Hoare triple {6681#true} call select_helpers(); {6681#true} is VALID [2020-07-10 14:11:59,328 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,329 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6681#true} #433#return; {6681#true} is VALID [2020-07-10 14:11:59,329 INFO L263 TraceCheckUtils]: 9: Hoare triple {6681#true} call select_features(); {6681#true} is VALID [2020-07-10 14:11:59,329 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,329 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6681#true} {6681#true} #435#return; {6681#true} is VALID [2020-07-10 14:11:59,329 INFO L263 TraceCheckUtils]: 12: Hoare triple {6681#true} call #t~ret10 := valid_product(); {6681#true} is VALID [2020-07-10 14:11:59,330 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6681#true} is VALID [2020-07-10 14:11:59,330 INFO L280 TraceCheckUtils]: 14: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,330 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6681#true} {6681#true} #437#return; {6681#true} is VALID [2020-07-10 14:11:59,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {6681#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6681#true} is VALID [2020-07-10 14:11:59,330 INFO L280 TraceCheckUtils]: 17: Hoare triple {6681#true} assume 0 != ~tmp~0; {6681#true} is VALID [2020-07-10 14:11:59,330 INFO L263 TraceCheckUtils]: 18: Hoare triple {6681#true} call setup(); {6681#true} is VALID [2020-07-10 14:11:59,331 INFO L280 TraceCheckUtils]: 19: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,331 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6681#true} {6681#true} #439#return; {6681#true} is VALID [2020-07-10 14:11:59,331 INFO L263 TraceCheckUtils]: 21: Hoare triple {6681#true} call runTest(); {6681#true} is VALID [2020-07-10 14:11:59,331 INFO L263 TraceCheckUtils]: 22: Hoare triple {6681#true} call test(); {6681#true} is VALID [2020-07-10 14:11:59,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {6681#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6681#true} is VALID [2020-07-10 14:11:59,332 INFO L280 TraceCheckUtils]: 24: Hoare triple {6681#true} assume !false; {6681#true} is VALID [2020-07-10 14:11:59,332 INFO L280 TraceCheckUtils]: 25: Hoare triple {6681#true} assume ~splverifierCounter~0 < 4; {6681#true} is VALID [2020-07-10 14:11:59,332 INFO L280 TraceCheckUtils]: 26: Hoare triple {6681#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6681#true} is VALID [2020-07-10 14:11:59,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {6681#true} assume !(0 != ~tmp~5); {6681#true} is VALID [2020-07-10 14:11:59,332 INFO L280 TraceCheckUtils]: 28: Hoare triple {6681#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6681#true} is VALID [2020-07-10 14:11:59,332 INFO L280 TraceCheckUtils]: 29: Hoare triple {6681#true} assume !(0 != ~tmp___0~2); {6681#true} is VALID [2020-07-10 14:11:59,333 INFO L280 TraceCheckUtils]: 30: Hoare triple {6681#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6681#true} is VALID [2020-07-10 14:11:59,333 INFO L280 TraceCheckUtils]: 31: Hoare triple {6681#true} assume 0 != ~tmp___2~0; {6681#true} is VALID [2020-07-10 14:11:59,334 INFO L263 TraceCheckUtils]: 32: Hoare triple {6681#true} call timeShift(); {6768#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:11:59,334 INFO L280 TraceCheckUtils]: 33: Hoare triple {6768#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,334 INFO L280 TraceCheckUtils]: 34: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-10 14:11:59,335 INFO L263 TraceCheckUtils]: 35: Hoare triple {6681#true} call processEnvironment(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,335 INFO L280 TraceCheckUtils]: 36: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,335 INFO L280 TraceCheckUtils]: 37: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,336 INFO L263 TraceCheckUtils]: 38: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,336 INFO L280 TraceCheckUtils]: 39: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6681#true} is VALID [2020-07-10 14:11:59,336 INFO L280 TraceCheckUtils]: 40: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,337 INFO L263 TraceCheckUtils]: 41: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,337 INFO L280 TraceCheckUtils]: 42: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-10 14:11:59,337 INFO L263 TraceCheckUtils]: 43: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,337 INFO L280 TraceCheckUtils]: 44: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,337 INFO L280 TraceCheckUtils]: 45: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,337 INFO L280 TraceCheckUtils]: 46: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,338 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,338 INFO L280 TraceCheckUtils]: 48: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-10 14:11:59,339 INFO L280 TraceCheckUtils]: 49: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:11:59,340 INFO L280 TraceCheckUtils]: 50: Hoare triple {6848#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,340 INFO L280 TraceCheckUtils]: 51: Hoare triple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:11:59,341 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6849#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {6681#true} #503#return; {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:11:59,342 INFO L280 TraceCheckUtils]: 53: Hoare triple {6839#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:11:59,343 INFO L280 TraceCheckUtils]: 54: Hoare triple {6840#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {6682#false} is VALID [2020-07-10 14:11:59,343 INFO L263 TraceCheckUtils]: 55: Hoare triple {6682#false} call activatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,343 INFO L280 TraceCheckUtils]: 56: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-10 14:11:59,343 INFO L280 TraceCheckUtils]: 57: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,344 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6681#true} {6682#false} #505#return; {6682#false} is VALID [2020-07-10 14:11:59,344 INFO L280 TraceCheckUtils]: 59: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,344 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6682#false} {6681#true} #481#return; {6682#false} is VALID [2020-07-10 14:11:59,344 INFO L280 TraceCheckUtils]: 61: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,344 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6682#false} {6681#true} #495#return; {6682#false} is VALID [2020-07-10 14:11:59,345 INFO L263 TraceCheckUtils]: 63: Hoare triple {6682#false} call __utac_acc__Specification4_spec__1(); {6681#true} is VALID [2020-07-10 14:11:59,345 INFO L280 TraceCheckUtils]: 64: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-10 14:11:59,345 INFO L263 TraceCheckUtils]: 65: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,345 INFO L280 TraceCheckUtils]: 66: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,345 INFO L280 TraceCheckUtils]: 67: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,346 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-10 14:11:59,346 INFO L280 TraceCheckUtils]: 69: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-10 14:11:59,346 INFO L280 TraceCheckUtils]: 70: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-10 14:11:59,346 INFO L280 TraceCheckUtils]: 71: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,346 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6681#true} {6682#false} #497#return; {6682#false} is VALID [2020-07-10 14:11:59,346 INFO L280 TraceCheckUtils]: 73: Hoare triple {6682#false} assume true; {6682#false} is VALID [2020-07-10 14:11:59,347 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6682#false} {6681#true} #487#return; {6682#false} is VALID [2020-07-10 14:11:59,347 INFO L280 TraceCheckUtils]: 75: Hoare triple {6682#false} assume !false; {6682#false} is VALID [2020-07-10 14:11:59,347 INFO L280 TraceCheckUtils]: 76: Hoare triple {6682#false} assume ~splverifierCounter~0 < 4; {6682#false} is VALID [2020-07-10 14:11:59,347 INFO L280 TraceCheckUtils]: 77: Hoare triple {6682#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6682#false} is VALID [2020-07-10 14:11:59,347 INFO L280 TraceCheckUtils]: 78: Hoare triple {6682#false} assume !(0 != ~tmp~5); {6682#false} is VALID [2020-07-10 14:11:59,348 INFO L280 TraceCheckUtils]: 79: Hoare triple {6682#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6682#false} is VALID [2020-07-10 14:11:59,348 INFO L280 TraceCheckUtils]: 80: Hoare triple {6682#false} assume !(0 != ~tmp___0~2); {6682#false} is VALID [2020-07-10 14:11:59,348 INFO L280 TraceCheckUtils]: 81: Hoare triple {6682#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6682#false} is VALID [2020-07-10 14:11:59,348 INFO L280 TraceCheckUtils]: 82: Hoare triple {6682#false} assume 0 != ~tmp___2~0; {6682#false} is VALID [2020-07-10 14:11:59,348 INFO L263 TraceCheckUtils]: 83: Hoare triple {6682#false} call timeShift(); {6682#false} is VALID [2020-07-10 14:11:59,348 INFO L280 TraceCheckUtils]: 84: Hoare triple {6682#false} assume 0 != ~pumpRunning~0; {6682#false} is VALID [2020-07-10 14:11:59,349 INFO L263 TraceCheckUtils]: 85: Hoare triple {6682#false} call lowerWaterLevel(); {6853#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:11:59,349 INFO L280 TraceCheckUtils]: 86: Hoare triple {6853#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {6681#true} is VALID [2020-07-10 14:11:59,349 INFO L280 TraceCheckUtils]: 87: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,349 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {6681#true} {6682#false} #493#return; {6682#false} is VALID [2020-07-10 14:11:59,349 INFO L280 TraceCheckUtils]: 89: Hoare triple {6682#false} assume 0 != ~systemActive~0; {6682#false} is VALID [2020-07-10 14:11:59,350 INFO L263 TraceCheckUtils]: 90: Hoare triple {6682#false} call processEnvironment(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,350 INFO L280 TraceCheckUtils]: 91: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,350 INFO L280 TraceCheckUtils]: 92: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,350 INFO L263 TraceCheckUtils]: 93: Hoare triple {6681#true} call #t~ret12 := isLowWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,350 INFO L280 TraceCheckUtils]: 94: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-10 14:11:59,350 INFO L263 TraceCheckUtils]: 95: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,351 INFO L280 TraceCheckUtils]: 96: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-10 14:11:59,351 INFO L280 TraceCheckUtils]: 97: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,351 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-10 14:11:59,351 INFO L280 TraceCheckUtils]: 99: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-10 14:11:59,351 INFO L280 TraceCheckUtils]: 100: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-10 14:11:59,352 INFO L280 TraceCheckUtils]: 101: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-10 14:11:59,352 INFO L280 TraceCheckUtils]: 102: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,352 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-10 14:11:59,352 INFO L280 TraceCheckUtils]: 104: Hoare triple {6681#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {6681#true} is VALID [2020-07-10 14:11:59,352 INFO L280 TraceCheckUtils]: 105: Hoare triple {6681#true} assume 0 != ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,353 INFO L263 TraceCheckUtils]: 106: Hoare triple {6681#true} call deactivatePump(); {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:11:59,353 INFO L280 TraceCheckUtils]: 107: Hoare triple {6805#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {6681#true} is VALID [2020-07-10 14:11:59,354 INFO L280 TraceCheckUtils]: 108: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,354 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {6681#true} {6681#true} #477#return; {6681#true} is VALID [2020-07-10 14:11:59,354 INFO L280 TraceCheckUtils]: 110: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,354 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {6681#true} {6682#false} #495#return; {6682#false} is VALID [2020-07-10 14:11:59,354 INFO L263 TraceCheckUtils]: 112: Hoare triple {6682#false} call __utac_acc__Specification4_spec__1(); {6682#false} is VALID [2020-07-10 14:11:59,355 INFO L280 TraceCheckUtils]: 113: Hoare triple {6682#false} havoc ~tmp~6;havoc ~tmp___0~3; {6682#false} is VALID [2020-07-10 14:11:59,355 INFO L263 TraceCheckUtils]: 114: Hoare triple {6682#false} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,355 INFO L280 TraceCheckUtils]: 115: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,355 INFO L280 TraceCheckUtils]: 116: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,355 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {6681#true} {6682#false} #427#return; {6682#false} is VALID [2020-07-10 14:11:59,355 INFO L280 TraceCheckUtils]: 118: Hoare triple {6682#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6682#false} is VALID [2020-07-10 14:11:59,356 INFO L280 TraceCheckUtils]: 119: Hoare triple {6682#false} assume 0 == ~tmp~6; {6682#false} is VALID [2020-07-10 14:11:59,356 INFO L263 TraceCheckUtils]: 120: Hoare triple {6682#false} call #t~ret38 := isPumpRunning(); {6681#true} is VALID [2020-07-10 14:11:59,356 INFO L280 TraceCheckUtils]: 121: Hoare triple {6681#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {6681#true} is VALID [2020-07-10 14:11:59,356 INFO L280 TraceCheckUtils]: 122: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,356 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6681#true} {6682#false} #429#return; {6682#false} is VALID [2020-07-10 14:11:59,356 INFO L280 TraceCheckUtils]: 124: Hoare triple {6682#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {6682#false} is VALID [2020-07-10 14:11:59,357 INFO L280 TraceCheckUtils]: 125: Hoare triple {6682#false} assume 0 != ~tmp___0~3; {6682#false} is VALID [2020-07-10 14:11:59,357 INFO L263 TraceCheckUtils]: 126: Hoare triple {6682#false} call __automaton_fail(); {6682#false} is VALID [2020-07-10 14:11:59,357 INFO L280 TraceCheckUtils]: 127: Hoare triple {6682#false} assume !false; {6682#false} is VALID [2020-07-10 14:11:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:11:59,378 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522593594] [2020-07-10 14:11:59,378 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1780065423] [2020-07-10 14:11:59,379 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:11:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,605 INFO L264 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:11:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:59,665 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:11:59,877 INFO L263 TraceCheckUtils]: 0: Hoare triple {6681#true} call ULTIMATE.init(); {6681#true} is VALID [2020-07-10 14:11:59,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {6681#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6681#true} is VALID [2020-07-10 14:11:59,878 INFO L280 TraceCheckUtils]: 2: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,878 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6681#true} {6681#true} #521#return; {6681#true} is VALID [2020-07-10 14:11:59,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {6681#true} call #t~ret74 := main(); {6681#true} is VALID [2020-07-10 14:11:59,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {6681#true} havoc ~retValue_acc~4;havoc ~tmp~0; {6681#true} is VALID [2020-07-10 14:11:59,878 INFO L263 TraceCheckUtils]: 6: Hoare triple {6681#true} call select_helpers(); {6681#true} is VALID [2020-07-10 14:11:59,879 INFO L280 TraceCheckUtils]: 7: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,879 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6681#true} {6681#true} #433#return; {6681#true} is VALID [2020-07-10 14:11:59,879 INFO L263 TraceCheckUtils]: 9: Hoare triple {6681#true} call select_features(); {6681#true} is VALID [2020-07-10 14:11:59,879 INFO L280 TraceCheckUtils]: 10: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,879 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6681#true} {6681#true} #435#return; {6681#true} is VALID [2020-07-10 14:11:59,879 INFO L263 TraceCheckUtils]: 12: Hoare triple {6681#true} call #t~ret10 := valid_product(); {6681#true} is VALID [2020-07-10 14:11:59,880 INFO L280 TraceCheckUtils]: 13: Hoare triple {6681#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {6681#true} is VALID [2020-07-10 14:11:59,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,880 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6681#true} {6681#true} #437#return; {6681#true} is VALID [2020-07-10 14:11:59,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {6681#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {6681#true} is VALID [2020-07-10 14:11:59,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {6681#true} assume 0 != ~tmp~0; {6681#true} is VALID [2020-07-10 14:11:59,881 INFO L263 TraceCheckUtils]: 18: Hoare triple {6681#true} call setup(); {6681#true} is VALID [2020-07-10 14:11:59,881 INFO L280 TraceCheckUtils]: 19: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,881 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6681#true} {6681#true} #439#return; {6681#true} is VALID [2020-07-10 14:11:59,881 INFO L263 TraceCheckUtils]: 21: Hoare triple {6681#true} call runTest(); {6681#true} is VALID [2020-07-10 14:11:59,881 INFO L263 TraceCheckUtils]: 22: Hoare triple {6681#true} call test(); {6681#true} is VALID [2020-07-10 14:11:59,881 INFO L280 TraceCheckUtils]: 23: Hoare triple {6681#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6681#true} is VALID [2020-07-10 14:11:59,882 INFO L280 TraceCheckUtils]: 24: Hoare triple {6681#true} assume !false; {6681#true} is VALID [2020-07-10 14:11:59,882 INFO L280 TraceCheckUtils]: 25: Hoare triple {6681#true} assume ~splverifierCounter~0 < 4; {6681#true} is VALID [2020-07-10 14:11:59,886 INFO L280 TraceCheckUtils]: 26: Hoare triple {6681#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6681#true} is VALID [2020-07-10 14:11:59,886 INFO L280 TraceCheckUtils]: 27: Hoare triple {6681#true} assume !(0 != ~tmp~5); {6681#true} is VALID [2020-07-10 14:11:59,886 INFO L280 TraceCheckUtils]: 28: Hoare triple {6681#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6681#true} is VALID [2020-07-10 14:11:59,887 INFO L280 TraceCheckUtils]: 29: Hoare triple {6681#true} assume !(0 != ~tmp___0~2); {6681#true} is VALID [2020-07-10 14:11:59,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {6681#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6681#true} is VALID [2020-07-10 14:11:59,887 INFO L280 TraceCheckUtils]: 31: Hoare triple {6681#true} assume 0 != ~tmp___2~0; {6681#true} is VALID [2020-07-10 14:11:59,887 INFO L263 TraceCheckUtils]: 32: Hoare triple {6681#true} call timeShift(); {6681#true} is VALID [2020-07-10 14:11:59,887 INFO L280 TraceCheckUtils]: 33: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,887 INFO L280 TraceCheckUtils]: 34: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-10 14:11:59,888 INFO L263 TraceCheckUtils]: 35: Hoare triple {6681#true} call processEnvironment(); {6681#true} is VALID [2020-07-10 14:11:59,888 INFO L280 TraceCheckUtils]: 36: Hoare triple {6681#true} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,888 INFO L280 TraceCheckUtils]: 37: Hoare triple {6681#true} assume !(0 != ~pumpRunning~0); {6681#true} is VALID [2020-07-10 14:11:59,892 INFO L263 TraceCheckUtils]: 38: Hoare triple {6681#true} call processEnvironment__wrappee__highWaterSensor(); {6681#true} is VALID [2020-07-10 14:11:59,892 INFO L280 TraceCheckUtils]: 39: Hoare triple {6681#true} havoc ~tmp~1; {6681#true} is VALID [2020-07-10 14:11:59,893 INFO L280 TraceCheckUtils]: 40: Hoare triple {6681#true} assume 0 == ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,893 INFO L263 TraceCheckUtils]: 41: Hoare triple {6681#true} call #t~ret11 := isHighWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,893 INFO L280 TraceCheckUtils]: 42: Hoare triple {6681#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {6681#true} is VALID [2020-07-10 14:11:59,893 INFO L263 TraceCheckUtils]: 43: Hoare triple {6681#true} call #t~ret30 := isHighWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,893 INFO L280 TraceCheckUtils]: 44: Hoare triple {6681#true} havoc ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,893 INFO L280 TraceCheckUtils]: 45: Hoare triple {6681#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {6681#true} is VALID [2020-07-10 14:11:59,894 INFO L280 TraceCheckUtils]: 46: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,894 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {6681#true} {6681#true} #491#return; {6681#true} is VALID [2020-07-10 14:11:59,894 INFO L280 TraceCheckUtils]: 48: Hoare triple {6681#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {6681#true} is VALID [2020-07-10 14:11:59,894 INFO L280 TraceCheckUtils]: 49: Hoare triple {6681#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {6681#true} is VALID [2020-07-10 14:11:59,894 INFO L280 TraceCheckUtils]: 50: Hoare triple {6681#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {6681#true} is VALID [2020-07-10 14:11:59,894 INFO L280 TraceCheckUtils]: 51: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,895 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6681#true} {6681#true} #503#return; {6681#true} is VALID [2020-07-10 14:11:59,895 INFO L280 TraceCheckUtils]: 53: Hoare triple {6681#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {6681#true} is VALID [2020-07-10 14:11:59,895 INFO L280 TraceCheckUtils]: 54: Hoare triple {6681#true} assume 0 != ~tmp~1; {6681#true} is VALID [2020-07-10 14:11:59,895 INFO L263 TraceCheckUtils]: 55: Hoare triple {6681#true} call activatePump(); {6681#true} is VALID [2020-07-10 14:11:59,895 INFO L280 TraceCheckUtils]: 56: Hoare triple {6681#true} ~pumpRunning~0 := 1; {6681#true} is VALID [2020-07-10 14:11:59,896 INFO L280 TraceCheckUtils]: 57: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,896 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6681#true} {6681#true} #505#return; {6681#true} is VALID [2020-07-10 14:11:59,896 INFO L280 TraceCheckUtils]: 59: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,896 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6681#true} {6681#true} #481#return; {6681#true} is VALID [2020-07-10 14:11:59,896 INFO L280 TraceCheckUtils]: 61: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,896 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6681#true} {6681#true} #495#return; {6681#true} is VALID [2020-07-10 14:11:59,897 INFO L263 TraceCheckUtils]: 63: Hoare triple {6681#true} call __utac_acc__Specification4_spec__1(); {6681#true} is VALID [2020-07-10 14:11:59,897 INFO L280 TraceCheckUtils]: 64: Hoare triple {6681#true} havoc ~tmp~6;havoc ~tmp___0~3; {6681#true} is VALID [2020-07-10 14:11:59,897 INFO L263 TraceCheckUtils]: 65: Hoare triple {6681#true} call #t~ret37 := getWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,897 INFO L280 TraceCheckUtils]: 66: Hoare triple {6681#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {6681#true} is VALID [2020-07-10 14:11:59,897 INFO L280 TraceCheckUtils]: 67: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,897 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6681#true} {6681#true} #427#return; {6681#true} is VALID [2020-07-10 14:11:59,898 INFO L280 TraceCheckUtils]: 69: Hoare triple {6681#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6681#true} is VALID [2020-07-10 14:11:59,898 INFO L280 TraceCheckUtils]: 70: Hoare triple {6681#true} assume !(0 == ~tmp~6); {6681#true} is VALID [2020-07-10 14:11:59,898 INFO L280 TraceCheckUtils]: 71: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,898 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6681#true} {6681#true} #497#return; {6681#true} is VALID [2020-07-10 14:11:59,898 INFO L280 TraceCheckUtils]: 73: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,899 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6681#true} {6681#true} #487#return; {6681#true} is VALID [2020-07-10 14:11:59,899 INFO L280 TraceCheckUtils]: 75: Hoare triple {6681#true} assume !false; {6681#true} is VALID [2020-07-10 14:11:59,899 INFO L280 TraceCheckUtils]: 76: Hoare triple {6681#true} assume ~splverifierCounter~0 < 4; {6681#true} is VALID [2020-07-10 14:11:59,899 INFO L280 TraceCheckUtils]: 77: Hoare triple {6681#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {6681#true} is VALID [2020-07-10 14:11:59,899 INFO L280 TraceCheckUtils]: 78: Hoare triple {6681#true} assume !(0 != ~tmp~5); {6681#true} is VALID [2020-07-10 14:11:59,899 INFO L280 TraceCheckUtils]: 79: Hoare triple {6681#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {6681#true} is VALID [2020-07-10 14:11:59,900 INFO L280 TraceCheckUtils]: 80: Hoare triple {6681#true} assume !(0 != ~tmp___0~2); {6681#true} is VALID [2020-07-10 14:11:59,900 INFO L280 TraceCheckUtils]: 81: Hoare triple {6681#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {6681#true} is VALID [2020-07-10 14:11:59,900 INFO L280 TraceCheckUtils]: 82: Hoare triple {6681#true} assume 0 != ~tmp___2~0; {6681#true} is VALID [2020-07-10 14:11:59,900 INFO L263 TraceCheckUtils]: 83: Hoare triple {6681#true} call timeShift(); {6681#true} is VALID [2020-07-10 14:11:59,900 INFO L280 TraceCheckUtils]: 84: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,900 INFO L263 TraceCheckUtils]: 85: Hoare triple {6681#true} call lowerWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,901 INFO L280 TraceCheckUtils]: 86: Hoare triple {6681#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {6681#true} is VALID [2020-07-10 14:11:59,901 INFO L280 TraceCheckUtils]: 87: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,901 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {6681#true} {6681#true} #493#return; {6681#true} is VALID [2020-07-10 14:11:59,901 INFO L280 TraceCheckUtils]: 89: Hoare triple {6681#true} assume 0 != ~systemActive~0; {6681#true} is VALID [2020-07-10 14:11:59,901 INFO L263 TraceCheckUtils]: 90: Hoare triple {6681#true} call processEnvironment(); {6681#true} is VALID [2020-07-10 14:11:59,902 INFO L280 TraceCheckUtils]: 91: Hoare triple {6681#true} havoc ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,902 INFO L280 TraceCheckUtils]: 92: Hoare triple {6681#true} assume 0 != ~pumpRunning~0; {6681#true} is VALID [2020-07-10 14:11:59,902 INFO L263 TraceCheckUtils]: 93: Hoare triple {6681#true} call #t~ret12 := isLowWaterLevel(); {6681#true} is VALID [2020-07-10 14:11:59,902 INFO L280 TraceCheckUtils]: 94: Hoare triple {6681#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {6681#true} is VALID [2020-07-10 14:11:59,902 INFO L263 TraceCheckUtils]: 95: Hoare triple {6681#true} call #t~ret31 := isLowWaterSensorDry(); {6681#true} is VALID [2020-07-10 14:11:59,902 INFO L280 TraceCheckUtils]: 96: Hoare triple {6681#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {6681#true} is VALID [2020-07-10 14:11:59,903 INFO L280 TraceCheckUtils]: 97: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,903 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6681#true} {6681#true} #473#return; {6681#true} is VALID [2020-07-10 14:11:59,903 INFO L280 TraceCheckUtils]: 99: Hoare triple {6681#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {6681#true} is VALID [2020-07-10 14:11:59,903 INFO L280 TraceCheckUtils]: 100: Hoare triple {6681#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6681#true} is VALID [2020-07-10 14:11:59,903 INFO L280 TraceCheckUtils]: 101: Hoare triple {6681#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {6681#true} is VALID [2020-07-10 14:11:59,904 INFO L280 TraceCheckUtils]: 102: Hoare triple {6681#true} assume true; {6681#true} is VALID [2020-07-10 14:11:59,904 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {6681#true} {6681#true} #475#return; {6681#true} is VALID [2020-07-10 14:11:59,904 INFO L280 TraceCheckUtils]: 104: Hoare triple {6681#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {6681#true} is VALID [2020-07-10 14:11:59,904 INFO L280 TraceCheckUtils]: 105: Hoare triple {6681#true} assume 0 != ~tmp~2; {6681#true} is VALID [2020-07-10 14:11:59,904 INFO L263 TraceCheckUtils]: 106: Hoare triple {6681#true} call deactivatePump(); {6681#true} is VALID [2020-07-10 14:11:59,907 INFO L280 TraceCheckUtils]: 107: Hoare triple {6681#true} ~pumpRunning~0 := 0; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,908 INFO L280 TraceCheckUtils]: 108: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume true; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,909 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {7194#(= 0 ~pumpRunning~0)} {6681#true} #477#return; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,909 INFO L280 TraceCheckUtils]: 110: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume true; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,910 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {7194#(= 0 ~pumpRunning~0)} {6681#true} #495#return; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,911 INFO L263 TraceCheckUtils]: 112: Hoare triple {7194#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,911 INFO L280 TraceCheckUtils]: 113: Hoare triple {7194#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~3; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,912 INFO L263 TraceCheckUtils]: 114: Hoare triple {7194#(= 0 ~pumpRunning~0)} call #t~ret37 := getWaterLevel(); {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,912 INFO L280 TraceCheckUtils]: 115: Hoare triple {7194#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,913 INFO L280 TraceCheckUtils]: 116: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume true; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,914 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {7194#(= 0 ~pumpRunning~0)} {7194#(= 0 ~pumpRunning~0)} #427#return; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,914 INFO L280 TraceCheckUtils]: 118: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,915 INFO L280 TraceCheckUtils]: 119: Hoare triple {7194#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~6; {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,915 INFO L263 TraceCheckUtils]: 120: Hoare triple {7194#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {7194#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:11:59,916 INFO L280 TraceCheckUtils]: 121: Hoare triple {7194#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:11:59,917 INFO L280 TraceCheckUtils]: 122: Hoare triple {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:11:59,918 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {7237#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {7194#(= 0 ~pumpRunning~0)} #429#return; {7244#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} is VALID [2020-07-10 14:11:59,918 INFO L280 TraceCheckUtils]: 124: Hoare triple {7244#(= |__utac_acc__Specification4_spec__1_#t~ret38| 0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {7248#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-10 14:11:59,919 INFO L280 TraceCheckUtils]: 125: Hoare triple {7248#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {6682#false} is VALID [2020-07-10 14:11:59,919 INFO L263 TraceCheckUtils]: 126: Hoare triple {6682#false} call __automaton_fail(); {6682#false} is VALID [2020-07-10 14:11:59,919 INFO L280 TraceCheckUtils]: 127: Hoare triple {6682#false} assume !false; {6682#false} is VALID [2020-07-10 14:11:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-10 14:11:59,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:11:59,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:11:59,932 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871142500] [2020-07-10 14:11:59,933 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2020-07-10 14:11:59,935 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:59,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:12:00,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:00,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:12:00,070 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:00,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:12:00,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:12:00,071 INFO L87 Difference]: Start difference. First operand 448 states and 529 transitions. Second operand 6 states. [2020-07-10 14:12:05,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:05,260 INFO L93 Difference]: Finished difference Result 457 states and 539 transitions. [2020-07-10 14:12:05,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:12:05,260 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2020-07-10 14:12:05,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:12:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 201 transitions. [2020-07-10 14:12:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:12:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 201 transitions. [2020-07-10 14:12:05,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 201 transitions. [2020-07-10 14:12:05,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:05,491 INFO L225 Difference]: With dead ends: 457 [2020-07-10 14:12:05,491 INFO L226 Difference]: Without dead ends: 454 [2020-07-10 14:12:05,492 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:12:05,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2020-07-10 14:12:09,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 448. [2020-07-10 14:12:09,688 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:09,688 INFO L82 GeneralOperation]: Start isEquivalent. First operand 454 states. Second operand 448 states. [2020-07-10 14:12:09,688 INFO L74 IsIncluded]: Start isIncluded. First operand 454 states. Second operand 448 states. [2020-07-10 14:12:09,688 INFO L87 Difference]: Start difference. First operand 454 states. Second operand 448 states. [2020-07-10 14:12:09,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:09,707 INFO L93 Difference]: Finished difference Result 454 states and 536 transitions. [2020-07-10 14:12:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 536 transitions. [2020-07-10 14:12:09,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:09,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:09,709 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand 454 states. [2020-07-10 14:12:09,710 INFO L87 Difference]: Start difference. First operand 448 states. Second operand 454 states. [2020-07-10 14:12:09,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:09,729 INFO L93 Difference]: Finished difference Result 454 states and 536 transitions. [2020-07-10 14:12:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 536 transitions. [2020-07-10 14:12:09,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:09,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:09,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:09,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2020-07-10 14:12:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 528 transitions. [2020-07-10 14:12:09,753 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 528 transitions. Word has length 128 [2020-07-10 14:12:09,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:09,753 INFO L479 AbstractCegarLoop]: Abstraction has 448 states and 528 transitions. [2020-07-10 14:12:09,753 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:12:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 528 transitions. [2020-07-10 14:12:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-07-10 14:12:09,757 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:09,757 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] [2020-07-10 14:12:09,972 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:12:09,973 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:09,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:09,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1976450427, now seen corresponding path program 1 times [2020-07-10 14:12:09,973 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:09,974 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918582519] [2020-07-10 14:12:09,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,318 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {9496#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9403#true} is VALID [2020-07-10 14:12:10,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #521#return; {9403#true} is VALID [2020-07-10 14:12:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,372 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #433#return; {9403#true} is VALID [2020-07-10 14:12:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,375 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #435#return; {9403#true} is VALID [2020-07-10 14:12:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {9403#true} is VALID [2020-07-10 14:12:10,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,379 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #437#return; {9403#true} is VALID [2020-07-10 14:12:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,382 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #439#return; {9403#true} is VALID [2020-07-10 14:12:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,508 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,508 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:10,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-10 14:12:10,508 INFO L263 TraceCheckUtils]: 1: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,509 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,509 INFO L280 TraceCheckUtils]: 4: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,510 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:10,510 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-10 14:12:10,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:12:10,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,513 INFO L280 TraceCheckUtils]: 9: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,514 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:12:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-10 14:12:10,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-10 14:12:10,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:10,520 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-10 14:12:10,521 INFO L263 TraceCheckUtils]: 4: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,521 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:10,522 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-10 14:12:10,522 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:12:10,523 INFO L280 TraceCheckUtils]: 11: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,525 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:12:10,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:12:10,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-10 14:12:10,527 INFO L263 TraceCheckUtils]: 16: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-10 14:12:10,528 INFO L280 TraceCheckUtils]: 18: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,528 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-10 14:12:10,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,528 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-10 14:12:10,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-10 14:12:10,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,530 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,530 INFO L280 TraceCheckUtils]: 4: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:10,530 INFO L263 TraceCheckUtils]: 5: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-10 14:12:10,531 INFO L263 TraceCheckUtils]: 7: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,531 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,532 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:10,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-10 14:12:10,533 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:12:10,533 INFO L280 TraceCheckUtils]: 14: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,534 INFO L280 TraceCheckUtils]: 15: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,535 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:12:10,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:12:10,537 INFO L280 TraceCheckUtils]: 18: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-10 14:12:10,537 INFO L263 TraceCheckUtils]: 19: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,537 INFO L280 TraceCheckUtils]: 20: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-10 14:12:10,538 INFO L280 TraceCheckUtils]: 21: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,538 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-10 14:12:10,538 INFO L280 TraceCheckUtils]: 23: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,538 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-10 14:12:10,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,539 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9404#false} {9403#true} #495#return; {9404#false} is VALID [2020-07-10 14:12:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:10,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,551 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-10 14:12:10,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-10 14:12:10,551 INFO L263 TraceCheckUtils]: 1: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:10,552 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,552 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-10 14:12:10,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-10 14:12:10,552 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-10 14:12:10,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9403#true} {9404#false} #497#return; {9404#false} is VALID [2020-07-10 14:12:10,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {9497#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume 0 != ~systemActive~0; {9403#true} is VALID [2020-07-10 14:12:10,555 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call processEnvironment(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-10 14:12:10,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,556 INFO L263 TraceCheckUtils]: 5: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:10,556 INFO L263 TraceCheckUtils]: 8: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,556 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-10 14:12:10,556 INFO L263 TraceCheckUtils]: 10: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,557 INFO L280 TraceCheckUtils]: 11: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,557 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,557 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:10,557 INFO L280 TraceCheckUtils]: 15: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-10 14:12:10,558 INFO L280 TraceCheckUtils]: 16: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:12:10,559 INFO L280 TraceCheckUtils]: 17: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,559 INFO L280 TraceCheckUtils]: 18: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,560 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:12:10,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:12:10,561 INFO L280 TraceCheckUtils]: 21: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-10 14:12:10,562 INFO L263 TraceCheckUtils]: 22: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-10 14:12:10,562 INFO L280 TraceCheckUtils]: 24: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,562 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-10 14:12:10,562 INFO L280 TraceCheckUtils]: 26: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,563 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-10 14:12:10,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,563 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9404#false} {9403#true} #495#return; {9404#false} is VALID [2020-07-10 14:12:10,563 INFO L263 TraceCheckUtils]: 30: Hoare triple {9404#false} call __utac_acc__Specification4_spec__1(); {9403#true} is VALID [2020-07-10 14:12:10,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-10 14:12:10,564 INFO L263 TraceCheckUtils]: 32: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:10,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,564 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-10 14:12:10,564 INFO L280 TraceCheckUtils]: 36: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-10 14:12:10,564 INFO L280 TraceCheckUtils]: 37: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-10 14:12:10,565 INFO L280 TraceCheckUtils]: 38: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,565 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9403#true} {9404#false} #497#return; {9404#false} is VALID [2020-07-10 14:12:10,565 INFO L280 TraceCheckUtils]: 40: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,565 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9404#false} {9403#true} #487#return; {9404#false} is VALID [2020-07-10 14:12:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9403#true} is VALID [2020-07-10 14:12:10,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,588 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #483#return; {9404#false} is VALID [2020-07-10 14:12:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9403#true} is VALID [2020-07-10 14:12:10,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #493#return; {9404#false} is VALID [2020-07-10 14:12:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-10 14:12:10,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-10 14:12:10,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9403#true} is VALID [2020-07-10 14:12:10,625 INFO L263 TraceCheckUtils]: 1: Hoare triple {9403#true} call #t~ret31 := isLowWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,625 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-10 14:12:10,625 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,625 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-10 14:12:10,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9403#true} is VALID [2020-07-10 14:12:10,626 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9403#true} is VALID [2020-07-10 14:12:10,626 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9403#true} is VALID [2020-07-10 14:12:10,626 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,626 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9403#true} {9403#true} #475#return; {9403#true} is VALID [2020-07-10 14:12:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-10 14:12:10,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume !(0 == ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,656 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call processEnvironment__wrappee__base(); {9403#true} is VALID [2020-07-10 14:12:10,656 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,657 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-10 14:12:10,657 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,657 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9403#true} {9403#true} #479#return; {9403#true} is VALID [2020-07-10 14:12:10,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-10 14:12:10,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume 0 != ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:10,658 INFO L263 TraceCheckUtils]: 2: Hoare triple {9403#true} call #t~ret12 := isLowWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {9403#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9403#true} is VALID [2020-07-10 14:12:10,658 INFO L263 TraceCheckUtils]: 4: Hoare triple {9403#true} call #t~ret31 := isLowWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-10 14:12:10,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,659 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-10 14:12:10,659 INFO L280 TraceCheckUtils]: 8: Hoare triple {9403#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9403#true} is VALID [2020-07-10 14:12:10,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {9403#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9403#true} is VALID [2020-07-10 14:12:10,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9403#true} is VALID [2020-07-10 14:12:10,659 INFO L280 TraceCheckUtils]: 11: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,660 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {9403#true} {9403#true} #475#return; {9403#true} is VALID [2020-07-10 14:12:10,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {9403#true} is VALID [2020-07-10 14:12:10,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {9403#true} assume !(0 != ~tmp~2); {9403#true} is VALID [2020-07-10 14:12:10,661 INFO L263 TraceCheckUtils]: 15: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,661 INFO L280 TraceCheckUtils]: 16: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,661 INFO L280 TraceCheckUtils]: 17: Hoare triple {9403#true} assume !(0 == ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,662 INFO L263 TraceCheckUtils]: 18: Hoare triple {9403#true} call processEnvironment__wrappee__base(); {9403#true} is VALID [2020-07-10 14:12:10,662 INFO L280 TraceCheckUtils]: 19: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,662 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-10 14:12:10,662 INFO L280 TraceCheckUtils]: 21: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,662 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9403#true} {9403#true} #479#return; {9403#true} is VALID [2020-07-10 14:12:10,662 INFO L280 TraceCheckUtils]: 23: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,663 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9403#true} {9404#false} #495#return; {9404#false} is VALID [2020-07-10 14:12:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:10,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #427#return; {9404#false} is VALID [2020-07-10 14:12:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {9403#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9403#true} is VALID [2020-07-10 14:12:10,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9403#true} {9404#false} #429#return; {9404#false} is VALID [2020-07-10 14:12:10,680 INFO L263 TraceCheckUtils]: 0: Hoare triple {9403#true} call ULTIMATE.init(); {9496#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:12:10,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {9496#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9403#true} is VALID [2020-07-10 14:12:10,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,681 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9403#true} {9403#true} #521#return; {9403#true} is VALID [2020-07-10 14:12:10,681 INFO L263 TraceCheckUtils]: 4: Hoare triple {9403#true} call #t~ret74 := main(); {9403#true} is VALID [2020-07-10 14:12:10,681 INFO L280 TraceCheckUtils]: 5: Hoare triple {9403#true} havoc ~retValue_acc~4;havoc ~tmp~0; {9403#true} is VALID [2020-07-10 14:12:10,681 INFO L263 TraceCheckUtils]: 6: Hoare triple {9403#true} call select_helpers(); {9403#true} is VALID [2020-07-10 14:12:10,682 INFO L280 TraceCheckUtils]: 7: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,682 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9403#true} {9403#true} #433#return; {9403#true} is VALID [2020-07-10 14:12:10,682 INFO L263 TraceCheckUtils]: 9: Hoare triple {9403#true} call select_features(); {9403#true} is VALID [2020-07-10 14:12:10,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,682 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9403#true} {9403#true} #435#return; {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L263 TraceCheckUtils]: 12: Hoare triple {9403#true} call #t~ret10 := valid_product(); {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {9403#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9403#true} {9403#true} #437#return; {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L280 TraceCheckUtils]: 16: Hoare triple {9403#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L280 TraceCheckUtils]: 17: Hoare triple {9403#true} assume 0 != ~tmp~0; {9403#true} is VALID [2020-07-10 14:12:10,683 INFO L263 TraceCheckUtils]: 18: Hoare triple {9403#true} call setup(); {9403#true} is VALID [2020-07-10 14:12:10,684 INFO L280 TraceCheckUtils]: 19: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,684 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9403#true} {9403#true} #439#return; {9403#true} is VALID [2020-07-10 14:12:10,684 INFO L263 TraceCheckUtils]: 21: Hoare triple {9403#true} call runTest(); {9403#true} is VALID [2020-07-10 14:12:10,684 INFO L263 TraceCheckUtils]: 22: Hoare triple {9403#true} call test(); {9403#true} is VALID [2020-07-10 14:12:10,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {9403#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9403#true} is VALID [2020-07-10 14:12:10,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {9403#true} assume !false; {9403#true} is VALID [2020-07-10 14:12:10,685 INFO L280 TraceCheckUtils]: 25: Hoare triple {9403#true} assume ~splverifierCounter~0 < 4; {9403#true} is VALID [2020-07-10 14:12:10,685 INFO L280 TraceCheckUtils]: 26: Hoare triple {9403#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9403#true} is VALID [2020-07-10 14:12:10,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {9403#true} assume !(0 != ~tmp~5); {9403#true} is VALID [2020-07-10 14:12:10,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {9403#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9403#true} is VALID [2020-07-10 14:12:10,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {9403#true} assume !(0 != ~tmp___0~2); {9403#true} is VALID [2020-07-10 14:12:10,685 INFO L280 TraceCheckUtils]: 30: Hoare triple {9403#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9403#true} is VALID [2020-07-10 14:12:10,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {9403#true} assume 0 != ~tmp___2~0; {9403#true} is VALID [2020-07-10 14:12:10,686 INFO L263 TraceCheckUtils]: 32: Hoare triple {9403#true} call timeShift(); {9497#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:12:10,687 INFO L280 TraceCheckUtils]: 33: Hoare triple {9497#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,687 INFO L280 TraceCheckUtils]: 34: Hoare triple {9403#true} assume 0 != ~systemActive~0; {9403#true} is VALID [2020-07-10 14:12:10,687 INFO L263 TraceCheckUtils]: 35: Hoare triple {9403#true} call processEnvironment(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,688 INFO L280 TraceCheckUtils]: 36: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-10 14:12:10,688 INFO L280 TraceCheckUtils]: 37: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,688 INFO L263 TraceCheckUtils]: 38: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,688 INFO L280 TraceCheckUtils]: 39: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,689 INFO L280 TraceCheckUtils]: 40: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:10,689 INFO L263 TraceCheckUtils]: 41: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,689 INFO L280 TraceCheckUtils]: 42: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-10 14:12:10,689 INFO L263 TraceCheckUtils]: 43: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,689 INFO L280 TraceCheckUtils]: 44: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,690 INFO L280 TraceCheckUtils]: 45: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:10,690 INFO L280 TraceCheckUtils]: 46: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,690 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:10,690 INFO L280 TraceCheckUtils]: 48: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-10 14:12:10,691 INFO L280 TraceCheckUtils]: 49: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:12:10,691 INFO L280 TraceCheckUtils]: 50: Hoare triple {9577#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,692 INFO L280 TraceCheckUtils]: 51: Hoare triple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:12:10,693 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9578#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9403#true} #503#return; {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} is VALID [2020-07-10 14:12:10,694 INFO L280 TraceCheckUtils]: 53: Hoare triple {9568#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} is VALID [2020-07-10 14:12:10,694 INFO L280 TraceCheckUtils]: 54: Hoare triple {9569#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1)} assume 0 != ~tmp~1; {9404#false} is VALID [2020-07-10 14:12:10,695 INFO L263 TraceCheckUtils]: 55: Hoare triple {9404#false} call activatePump(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,695 INFO L280 TraceCheckUtils]: 56: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-10 14:12:10,695 INFO L280 TraceCheckUtils]: 57: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,695 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9403#true} {9404#false} #505#return; {9404#false} is VALID [2020-07-10 14:12:10,696 INFO L280 TraceCheckUtils]: 59: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,696 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9404#false} {9403#true} #481#return; {9404#false} is VALID [2020-07-10 14:12:10,696 INFO L280 TraceCheckUtils]: 61: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,696 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9404#false} {9403#true} #495#return; {9404#false} is VALID [2020-07-10 14:12:10,696 INFO L263 TraceCheckUtils]: 63: Hoare triple {9404#false} call __utac_acc__Specification4_spec__1(); {9403#true} is VALID [2020-07-10 14:12:10,696 INFO L280 TraceCheckUtils]: 64: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-10 14:12:10,697 INFO L263 TraceCheckUtils]: 65: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,697 INFO L280 TraceCheckUtils]: 66: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:10,697 INFO L280 TraceCheckUtils]: 67: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,697 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-10 14:12:10,697 INFO L280 TraceCheckUtils]: 69: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-10 14:12:10,698 INFO L280 TraceCheckUtils]: 70: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-10 14:12:10,698 INFO L280 TraceCheckUtils]: 71: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,698 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9403#true} {9404#false} #497#return; {9404#false} is VALID [2020-07-10 14:12:10,698 INFO L280 TraceCheckUtils]: 73: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:10,698 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9404#false} {9403#true} #487#return; {9404#false} is VALID [2020-07-10 14:12:10,699 INFO L280 TraceCheckUtils]: 75: Hoare triple {9404#false} assume !false; {9404#false} is VALID [2020-07-10 14:12:10,699 INFO L280 TraceCheckUtils]: 76: Hoare triple {9404#false} assume ~splverifierCounter~0 < 4; {9404#false} is VALID [2020-07-10 14:12:10,699 INFO L280 TraceCheckUtils]: 77: Hoare triple {9404#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9404#false} is VALID [2020-07-10 14:12:10,699 INFO L280 TraceCheckUtils]: 78: Hoare triple {9404#false} assume 0 != ~tmp~5; {9404#false} is VALID [2020-07-10 14:12:10,699 INFO L263 TraceCheckUtils]: 79: Hoare triple {9404#false} call waterRise(); {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:10,699 INFO L280 TraceCheckUtils]: 80: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9403#true} is VALID [2020-07-10 14:12:10,700 INFO L280 TraceCheckUtils]: 81: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,700 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9403#true} {9404#false} #483#return; {9404#false} is VALID [2020-07-10 14:12:10,700 INFO L280 TraceCheckUtils]: 83: Hoare triple {9404#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9404#false} is VALID [2020-07-10 14:12:10,700 INFO L280 TraceCheckUtils]: 84: Hoare triple {9404#false} assume !(0 != ~tmp___0~2); {9404#false} is VALID [2020-07-10 14:12:10,700 INFO L280 TraceCheckUtils]: 85: Hoare triple {9404#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9404#false} is VALID [2020-07-10 14:12:10,700 INFO L280 TraceCheckUtils]: 86: Hoare triple {9404#false} assume 0 != ~tmp___2~0; {9404#false} is VALID [2020-07-10 14:12:10,701 INFO L263 TraceCheckUtils]: 87: Hoare triple {9404#false} call timeShift(); {9404#false} is VALID [2020-07-10 14:12:10,701 INFO L280 TraceCheckUtils]: 88: Hoare triple {9404#false} assume 0 != ~pumpRunning~0; {9404#false} is VALID [2020-07-10 14:12:10,701 INFO L263 TraceCheckUtils]: 89: Hoare triple {9404#false} call lowerWaterLevel(); {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:12:10,701 INFO L280 TraceCheckUtils]: 90: Hoare triple {9582#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9403#true} is VALID [2020-07-10 14:12:10,701 INFO L280 TraceCheckUtils]: 91: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,702 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9403#true} {9404#false} #493#return; {9404#false} is VALID [2020-07-10 14:12:10,702 INFO L280 TraceCheckUtils]: 93: Hoare triple {9404#false} assume 0 != ~systemActive~0; {9404#false} is VALID [2020-07-10 14:12:10,702 INFO L263 TraceCheckUtils]: 94: Hoare triple {9404#false} call processEnvironment(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,702 INFO L280 TraceCheckUtils]: 95: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9403#true} is VALID [2020-07-10 14:12:10,702 INFO L280 TraceCheckUtils]: 96: Hoare triple {9403#true} assume 0 != ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:10,703 INFO L263 TraceCheckUtils]: 97: Hoare triple {9403#true} call #t~ret12 := isLowWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,703 INFO L280 TraceCheckUtils]: 98: Hoare triple {9403#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9403#true} is VALID [2020-07-10 14:12:10,703 INFO L263 TraceCheckUtils]: 99: Hoare triple {9403#true} call #t~ret31 := isLowWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:10,703 INFO L280 TraceCheckUtils]: 100: Hoare triple {9403#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9403#true} is VALID [2020-07-10 14:12:10,703 INFO L280 TraceCheckUtils]: 101: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,704 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {9403#true} {9403#true} #473#return; {9403#true} is VALID [2020-07-10 14:12:10,704 INFO L280 TraceCheckUtils]: 103: Hoare triple {9403#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9403#true} is VALID [2020-07-10 14:12:10,704 INFO L280 TraceCheckUtils]: 104: Hoare triple {9403#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9403#true} is VALID [2020-07-10 14:12:10,704 INFO L280 TraceCheckUtils]: 105: Hoare triple {9403#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9403#true} is VALID [2020-07-10 14:12:10,704 INFO L280 TraceCheckUtils]: 106: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,705 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9403#true} {9403#true} #475#return; {9403#true} is VALID [2020-07-10 14:12:10,705 INFO L280 TraceCheckUtils]: 108: Hoare triple {9403#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {9403#true} is VALID [2020-07-10 14:12:10,705 INFO L280 TraceCheckUtils]: 109: Hoare triple {9403#true} assume !(0 != ~tmp~2); {9403#true} is VALID [2020-07-10 14:12:10,706 INFO L263 TraceCheckUtils]: 110: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:12:10,706 INFO L280 TraceCheckUtils]: 111: Hoare triple {9534#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:10,706 INFO L280 TraceCheckUtils]: 112: Hoare triple {9403#true} assume !(0 == ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:10,706 INFO L263 TraceCheckUtils]: 113: Hoare triple {9403#true} call processEnvironment__wrappee__base(); {9403#true} is VALID [2020-07-10 14:12:10,706 INFO L280 TraceCheckUtils]: 114: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,706 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9403#true} {9403#true} #509#return; {9403#true} is VALID [2020-07-10 14:12:10,707 INFO L280 TraceCheckUtils]: 116: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,707 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9403#true} {9403#true} #479#return; {9403#true} is VALID [2020-07-10 14:12:10,707 INFO L280 TraceCheckUtils]: 118: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,707 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9403#true} {9404#false} #495#return; {9404#false} is VALID [2020-07-10 14:12:10,707 INFO L263 TraceCheckUtils]: 120: Hoare triple {9404#false} call __utac_acc__Specification4_spec__1(); {9404#false} is VALID [2020-07-10 14:12:10,708 INFO L280 TraceCheckUtils]: 121: Hoare triple {9404#false} havoc ~tmp~6;havoc ~tmp___0~3; {9404#false} is VALID [2020-07-10 14:12:10,708 INFO L263 TraceCheckUtils]: 122: Hoare triple {9404#false} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:10,708 INFO L280 TraceCheckUtils]: 123: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:10,709 INFO L280 TraceCheckUtils]: 124: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,709 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {9403#true} {9404#false} #427#return; {9404#false} is VALID [2020-07-10 14:12:10,709 INFO L280 TraceCheckUtils]: 126: Hoare triple {9404#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9404#false} is VALID [2020-07-10 14:12:10,710 INFO L280 TraceCheckUtils]: 127: Hoare triple {9404#false} assume 0 == ~tmp~6; {9404#false} is VALID [2020-07-10 14:12:10,710 INFO L263 TraceCheckUtils]: 128: Hoare triple {9404#false} call #t~ret38 := isPumpRunning(); {9403#true} is VALID [2020-07-10 14:12:10,710 INFO L280 TraceCheckUtils]: 129: Hoare triple {9403#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9403#true} is VALID [2020-07-10 14:12:10,710 INFO L280 TraceCheckUtils]: 130: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:10,711 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {9403#true} {9404#false} #429#return; {9404#false} is VALID [2020-07-10 14:12:10,711 INFO L280 TraceCheckUtils]: 132: Hoare triple {9404#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {9404#false} is VALID [2020-07-10 14:12:10,711 INFO L280 TraceCheckUtils]: 133: Hoare triple {9404#false} assume 0 != ~tmp___0~3; {9404#false} is VALID [2020-07-10 14:12:10,712 INFO L263 TraceCheckUtils]: 134: Hoare triple {9404#false} call __automaton_fail(); {9404#false} is VALID [2020-07-10 14:12:10,712 INFO L280 TraceCheckUtils]: 135: Hoare triple {9404#false} assume !false; {9404#false} is VALID [2020-07-10 14:12:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:12:10,740 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918582519] [2020-07-10 14:12:10,741 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920977734] [2020-07-10 14:12:10,741 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:12:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:10,949 INFO L264 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-10 14:12:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:11,004 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:12:11,483 INFO L263 TraceCheckUtils]: 0: Hoare triple {9403#true} call ULTIMATE.init(); {9403#true} is VALID [2020-07-10 14:12:11,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {9403#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,496 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9403#true} #521#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,497 INFO L263 TraceCheckUtils]: 4: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,498 INFO L280 TraceCheckUtils]: 5: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;havoc ~tmp~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,498 INFO L263 TraceCheckUtils]: 6: Hoare triple {9611#(<= 1 ~waterLevel~0)} call select_helpers(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,499 INFO L280 TraceCheckUtils]: 7: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,500 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #433#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,500 INFO L263 TraceCheckUtils]: 9: Hoare triple {9611#(<= 1 ~waterLevel~0)} call select_features(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,502 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #435#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,502 INFO L263 TraceCheckUtils]: 12: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,503 INFO L280 TraceCheckUtils]: 13: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,504 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #437#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,505 INFO L280 TraceCheckUtils]: 16: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,505 INFO L280 TraceCheckUtils]: 17: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,506 INFO L263 TraceCheckUtils]: 18: Hoare triple {9611#(<= 1 ~waterLevel~0)} call setup(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,508 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #439#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,509 INFO L263 TraceCheckUtils]: 21: Hoare triple {9611#(<= 1 ~waterLevel~0)} call runTest(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,509 INFO L263 TraceCheckUtils]: 22: Hoare triple {9611#(<= 1 ~waterLevel~0)} call test(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,510 INFO L280 TraceCheckUtils]: 23: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,510 INFO L280 TraceCheckUtils]: 24: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !false; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,511 INFO L280 TraceCheckUtils]: 25: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,511 INFO L280 TraceCheckUtils]: 26: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,512 INFO L280 TraceCheckUtils]: 27: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,512 INFO L280 TraceCheckUtils]: 28: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,513 INFO L280 TraceCheckUtils]: 29: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,513 INFO L280 TraceCheckUtils]: 30: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,514 INFO L280 TraceCheckUtils]: 31: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,515 INFO L263 TraceCheckUtils]: 32: Hoare triple {9611#(<= 1 ~waterLevel~0)} call timeShift(); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,515 INFO L280 TraceCheckUtils]: 33: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,516 INFO L280 TraceCheckUtils]: 34: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,516 INFO L263 TraceCheckUtils]: 35: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {9403#true} is VALID [2020-07-10 14:12:11,516 INFO L280 TraceCheckUtils]: 36: Hoare triple {9403#true} havoc ~tmp~2; {9403#true} is VALID [2020-07-10 14:12:11,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {9403#true} assume !(0 != ~pumpRunning~0); {9403#true} is VALID [2020-07-10 14:12:11,516 INFO L263 TraceCheckUtils]: 38: Hoare triple {9403#true} call processEnvironment__wrappee__highWaterSensor(); {9403#true} is VALID [2020-07-10 14:12:11,517 INFO L280 TraceCheckUtils]: 39: Hoare triple {9403#true} havoc ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:11,517 INFO L280 TraceCheckUtils]: 40: Hoare triple {9403#true} assume 0 == ~pumpRunning~0; {9403#true} is VALID [2020-07-10 14:12:11,517 INFO L263 TraceCheckUtils]: 41: Hoare triple {9403#true} call #t~ret11 := isHighWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:11,517 INFO L280 TraceCheckUtils]: 42: Hoare triple {9403#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {9403#true} is VALID [2020-07-10 14:12:11,517 INFO L263 TraceCheckUtils]: 43: Hoare triple {9403#true} call #t~ret30 := isHighWaterSensorDry(); {9403#true} is VALID [2020-07-10 14:12:11,517 INFO L280 TraceCheckUtils]: 44: Hoare triple {9403#true} havoc ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:11,518 INFO L280 TraceCheckUtils]: 45: Hoare triple {9403#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {9403#true} is VALID [2020-07-10 14:12:11,518 INFO L280 TraceCheckUtils]: 46: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,518 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {9403#true} {9403#true} #491#return; {9403#true} is VALID [2020-07-10 14:12:11,518 INFO L280 TraceCheckUtils]: 48: Hoare triple {9403#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {9403#true} is VALID [2020-07-10 14:12:11,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {9403#true} assume 0 != ~tmp~3;~tmp___0~0 := 0; {9403#true} is VALID [2020-07-10 14:12:11,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {9403#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {9403#true} is VALID [2020-07-10 14:12:11,519 INFO L280 TraceCheckUtils]: 51: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,519 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9403#true} {9403#true} #503#return; {9403#true} is VALID [2020-07-10 14:12:11,519 INFO L280 TraceCheckUtils]: 53: Hoare triple {9403#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {9403#true} is VALID [2020-07-10 14:12:11,519 INFO L280 TraceCheckUtils]: 54: Hoare triple {9403#true} assume 0 != ~tmp~1; {9403#true} is VALID [2020-07-10 14:12:11,519 INFO L263 TraceCheckUtils]: 55: Hoare triple {9403#true} call activatePump(); {9403#true} is VALID [2020-07-10 14:12:11,520 INFO L280 TraceCheckUtils]: 56: Hoare triple {9403#true} ~pumpRunning~0 := 1; {9403#true} is VALID [2020-07-10 14:12:11,520 INFO L280 TraceCheckUtils]: 57: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,520 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {9403#true} {9403#true} #505#return; {9403#true} is VALID [2020-07-10 14:12:11,520 INFO L280 TraceCheckUtils]: 59: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,520 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9403#true} {9403#true} #481#return; {9403#true} is VALID [2020-07-10 14:12:11,520 INFO L280 TraceCheckUtils]: 61: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,522 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9403#true} {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} #495#return; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,522 INFO L263 TraceCheckUtils]: 63: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {9403#true} is VALID [2020-07-10 14:12:11,522 INFO L280 TraceCheckUtils]: 64: Hoare triple {9403#true} havoc ~tmp~6;havoc ~tmp___0~3; {9403#true} is VALID [2020-07-10 14:12:11,523 INFO L263 TraceCheckUtils]: 65: Hoare triple {9403#true} call #t~ret37 := getWaterLevel(); {9403#true} is VALID [2020-07-10 14:12:11,523 INFO L280 TraceCheckUtils]: 66: Hoare triple {9403#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9403#true} is VALID [2020-07-10 14:12:11,523 INFO L280 TraceCheckUtils]: 67: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,523 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9403#true} {9403#true} #427#return; {9403#true} is VALID [2020-07-10 14:12:11,523 INFO L280 TraceCheckUtils]: 69: Hoare triple {9403#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9403#true} is VALID [2020-07-10 14:12:11,524 INFO L280 TraceCheckUtils]: 70: Hoare triple {9403#true} assume !(0 == ~tmp~6); {9403#true} is VALID [2020-07-10 14:12:11,524 INFO L280 TraceCheckUtils]: 71: Hoare triple {9403#true} assume true; {9403#true} is VALID [2020-07-10 14:12:11,525 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9403#true} {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} #497#return; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,525 INFO L280 TraceCheckUtils]: 73: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,526 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #487#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,527 INFO L280 TraceCheckUtils]: 75: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !false; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,528 INFO L280 TraceCheckUtils]: 76: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,528 INFO L280 TraceCheckUtils]: 77: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,529 INFO L280 TraceCheckUtils]: 78: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,529 INFO L263 TraceCheckUtils]: 79: Hoare triple {9611#(<= 1 ~waterLevel~0)} call waterRise(); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,530 INFO L280 TraceCheckUtils]: 80: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:11,531 INFO L280 TraceCheckUtils]: 81: Hoare triple {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:12:11,531 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9850#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #483#return; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,532 INFO L280 TraceCheckUtils]: 83: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,532 INFO L280 TraceCheckUtils]: 84: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,533 INFO L280 TraceCheckUtils]: 85: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,533 INFO L280 TraceCheckUtils]: 86: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,534 INFO L263 TraceCheckUtils]: 87: Hoare triple {9857#(<= 2 ~waterLevel~0)} call timeShift(); {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,534 INFO L280 TraceCheckUtils]: 88: Hoare triple {9857#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {9857#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,535 INFO L263 TraceCheckUtils]: 89: Hoare triple {9857#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:12:11,536 INFO L280 TraceCheckUtils]: 90: Hoare triple {9705#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:12:11,536 INFO L280 TraceCheckUtils]: 91: Hoare triple {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:12:11,537 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9882#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {9857#(<= 2 ~waterLevel~0)} #493#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,537 INFO L280 TraceCheckUtils]: 93: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,538 INFO L263 TraceCheckUtils]: 94: Hoare triple {9611#(<= 1 ~waterLevel~0)} call processEnvironment(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,538 INFO L280 TraceCheckUtils]: 95: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,539 INFO L280 TraceCheckUtils]: 96: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,539 INFO L263 TraceCheckUtils]: 97: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret12 := isLowWaterLevel(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,540 INFO L280 TraceCheckUtils]: 98: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,540 INFO L263 TraceCheckUtils]: 99: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret31 := isLowWaterSensorDry(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,541 INFO L280 TraceCheckUtils]: 100: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,541 INFO L280 TraceCheckUtils]: 101: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,542 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #473#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,543 INFO L280 TraceCheckUtils]: 103: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,543 INFO L280 TraceCheckUtils]: 104: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,544 INFO L280 TraceCheckUtils]: 105: Hoare triple {9611#(<= 1 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,544 INFO L280 TraceCheckUtils]: 106: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,545 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #475#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,545 INFO L280 TraceCheckUtils]: 108: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,546 INFO L280 TraceCheckUtils]: 109: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~2); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,547 INFO L263 TraceCheckUtils]: 110: Hoare triple {9611#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,547 INFO L280 TraceCheckUtils]: 111: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,548 INFO L280 TraceCheckUtils]: 112: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,548 INFO L263 TraceCheckUtils]: 113: Hoare triple {9611#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,549 INFO L280 TraceCheckUtils]: 114: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,549 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #509#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,550 INFO L280 TraceCheckUtils]: 116: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,550 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #479#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,551 INFO L280 TraceCheckUtils]: 118: Hoare triple {9611#(<= 1 ~waterLevel~0)} assume true; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,552 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9611#(<= 1 ~waterLevel~0)} {9611#(<= 1 ~waterLevel~0)} #495#return; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,552 INFO L263 TraceCheckUtils]: 120: Hoare triple {9611#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,553 INFO L280 TraceCheckUtils]: 121: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3; {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,553 INFO L263 TraceCheckUtils]: 122: Hoare triple {9611#(<= 1 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {9611#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:11,554 INFO L280 TraceCheckUtils]: 123: Hoare triple {9611#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:12:11,555 INFO L280 TraceCheckUtils]: 124: Hoare triple {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:12:11,556 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {9982#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {9611#(<= 1 ~waterLevel~0)} #427#return; {9989#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} is VALID [2020-07-10 14:12:11,556 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {9993#(<= 1 __utac_acc__Specification4_spec__1_~tmp~6)} is VALID [2020-07-10 14:12:11,557 INFO L280 TraceCheckUtils]: 127: Hoare triple {9993#(<= 1 __utac_acc__Specification4_spec__1_~tmp~6)} assume 0 == ~tmp~6; {9404#false} is VALID [2020-07-10 14:12:11,557 INFO L263 TraceCheckUtils]: 128: Hoare triple {9404#false} call #t~ret38 := isPumpRunning(); {9404#false} is VALID [2020-07-10 14:12:11,557 INFO L280 TraceCheckUtils]: 129: Hoare triple {9404#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {9404#false} is VALID [2020-07-10 14:12:11,558 INFO L280 TraceCheckUtils]: 130: Hoare triple {9404#false} assume true; {9404#false} is VALID [2020-07-10 14:12:11,558 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {9404#false} {9404#false} #429#return; {9404#false} is VALID [2020-07-10 14:12:11,558 INFO L280 TraceCheckUtils]: 132: Hoare triple {9404#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {9404#false} is VALID [2020-07-10 14:12:11,558 INFO L280 TraceCheckUtils]: 133: Hoare triple {9404#false} assume 0 != ~tmp___0~3; {9404#false} is VALID [2020-07-10 14:12:11,558 INFO L263 TraceCheckUtils]: 134: Hoare triple {9404#false} call __automaton_fail(); {9404#false} is VALID [2020-07-10 14:12:11,559 INFO L280 TraceCheckUtils]: 135: Hoare triple {9404#false} assume !false; {9404#false} is VALID [2020-07-10 14:12:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 14:12:11,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:12:11,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2020-07-10 14:12:11,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676349765] [2020-07-10 14:12:11,577 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 136 [2020-07-10 14:12:11,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:11,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:12:11,897 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:11,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:12:11,898 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:11,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:12:11,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:12:11,899 INFO L87 Difference]: Start difference. First operand 448 states and 528 transitions. Second operand 18 states. [2020-07-10 14:12:13,233 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:19,359 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:23,683 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:24,197 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:12:25,113 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:25,667 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:26,037 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:26,674 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:12:27,693 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:28,441 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:31,752 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:32,886 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:33,349 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:34,102 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 188 [2020-07-10 14:12:34,953 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:35,513 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:50,079 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:50,434 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:12:50,974 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:51,336 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:13:02,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:02,354 INFO L93 Difference]: Finished difference Result 1291 states and 1898 transitions. [2020-07-10 14:13:02,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-10 14:13:02,354 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 136 [2020-07-10 14:13:02,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:13:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 830 transitions. [2020-07-10 14:13:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:13:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 830 transitions. [2020-07-10 14:13:02,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 830 transitions. [2020-07-10 14:13:05,121 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 830 edges. 830 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:05,196 INFO L225 Difference]: With dead ends: 1291 [2020-07-10 14:13:05,196 INFO L226 Difference]: Without dead ends: 867 [2020-07-10 14:13:05,199 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=552, Invalid=1998, Unknown=0, NotChecked=0, Total=2550 [2020-07-10 14:13:05,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2020-07-10 14:13:09,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 573. [2020-07-10 14:13:09,980 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:09,980 INFO L82 GeneralOperation]: Start isEquivalent. First operand 867 states. Second operand 573 states. [2020-07-10 14:13:09,980 INFO L74 IsIncluded]: Start isIncluded. First operand 867 states. Second operand 573 states. [2020-07-10 14:13:09,980 INFO L87 Difference]: Start difference. First operand 867 states. Second operand 573 states. [2020-07-10 14:13:10,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:10,047 INFO L93 Difference]: Finished difference Result 867 states and 1235 transitions. [2020-07-10 14:13:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1235 transitions. [2020-07-10 14:13:10,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:10,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:10,052 INFO L74 IsIncluded]: Start isIncluded. First operand 573 states. Second operand 867 states. [2020-07-10 14:13:10,052 INFO L87 Difference]: Start difference. First operand 573 states. Second operand 867 states. [2020-07-10 14:13:10,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:10,112 INFO L93 Difference]: Finished difference Result 867 states and 1235 transitions. [2020-07-10 14:13:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1235 transitions. [2020-07-10 14:13:10,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:10,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:10,117 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:10,118 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 573 states. [2020-07-10 14:13:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 685 transitions. [2020-07-10 14:13:10,149 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 685 transitions. Word has length 136 [2020-07-10 14:13:10,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:10,149 INFO L479 AbstractCegarLoop]: Abstraction has 573 states and 685 transitions. [2020-07-10 14:13:10,149 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:13:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 685 transitions. [2020-07-10 14:13:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-10 14:13:10,153 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:10,154 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] [2020-07-10 14:13:10,366 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:10,367 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:10,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:10,367 INFO L82 PathProgramCache]: Analyzing trace with hash -353979135, now seen corresponding path program 1 times [2020-07-10 14:13:10,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:10,367 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085866656] [2020-07-10 14:13:10,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,719 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {14448#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14356#true} is VALID [2020-07-10 14:13:10,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14356#true} #521#return; {14356#true} is VALID [2020-07-10 14:13:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #433#return; {14356#true} is VALID [2020-07-10 14:13:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #435#return; {14356#true} is VALID [2020-07-10 14:13:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:13:10,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {14449#(= 1 |valid_product_#res|)} assume true; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:13:10,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14449#(= 1 |valid_product_#res|)} {14356#true} #437#return; {14368#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:13:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #439#return; {14356#true} is VALID [2020-07-10 14:13:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:10,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,922 INFO L280 TraceCheckUtils]: 2: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:10,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-10 14:13:10,924 INFO L263 TraceCheckUtils]: 1: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:10,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:10,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,926 INFO L280 TraceCheckUtils]: 4: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,926 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:10,927 INFO L280 TraceCheckUtils]: 6: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:13:10,928 INFO L280 TraceCheckUtils]: 7: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-10 14:13:10,928 INFO L280 TraceCheckUtils]: 8: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-10 14:13:10,929 INFO L280 TraceCheckUtils]: 9: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,929 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-10 14:13:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-10 14:13:10,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-10 14:13:10,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:10,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:10,933 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:10,933 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-10 14:13:10,934 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:10,934 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:10,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,937 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:10,938 INFO L280 TraceCheckUtils]: 9: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:13:10,939 INFO L280 TraceCheckUtils]: 10: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-10 14:13:10,939 INFO L280 TraceCheckUtils]: 11: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-10 14:13:10,939 INFO L280 TraceCheckUtils]: 12: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,940 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-10 14:13:10,940 INFO L280 TraceCheckUtils]: 14: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-10 14:13:10,940 INFO L280 TraceCheckUtils]: 15: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-10 14:13:10,941 INFO L263 TraceCheckUtils]: 16: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:10,941 INFO L280 TraceCheckUtils]: 17: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-10 14:13:10,941 INFO L280 TraceCheckUtils]: 18: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,942 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-10 14:13:10,942 INFO L280 TraceCheckUtils]: 20: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,942 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-10 14:13:10,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-10 14:13:10,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:10,944 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:10,945 INFO L280 TraceCheckUtils]: 3: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:10,945 INFO L280 TraceCheckUtils]: 4: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:10,945 INFO L263 TraceCheckUtils]: 5: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:10,946 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-10 14:13:10,946 INFO L263 TraceCheckUtils]: 7: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:10,946 INFO L280 TraceCheckUtils]: 8: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:10,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,949 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:10,950 INFO L280 TraceCheckUtils]: 12: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:13:10,950 INFO L280 TraceCheckUtils]: 13: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-10 14:13:10,951 INFO L280 TraceCheckUtils]: 14: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-10 14:13:10,951 INFO L280 TraceCheckUtils]: 15: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,951 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-10 14:13:10,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-10 14:13:10,951 INFO L280 TraceCheckUtils]: 18: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-10 14:13:10,952 INFO L263 TraceCheckUtils]: 19: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:10,952 INFO L280 TraceCheckUtils]: 20: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-10 14:13:10,952 INFO L280 TraceCheckUtils]: 21: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,952 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-10 14:13:10,953 INFO L280 TraceCheckUtils]: 23: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,953 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-10 14:13:10,953 INFO L280 TraceCheckUtils]: 25: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,953 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-10 14:13:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:10,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-10 14:13:10,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-10 14:13:10,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~tmp~6;havoc ~tmp___0~3; {14356#true} is VALID [2020-07-10 14:13:10,962 INFO L263 TraceCheckUtils]: 1: Hoare triple {14356#true} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:10,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-10 14:13:10,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,963 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-10 14:13:10,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14356#true} is VALID [2020-07-10 14:13:10,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume !(0 == ~tmp~6); {14356#true} is VALID [2020-07-10 14:13:10,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,964 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14356#true} {14357#false} #497#return; {14357#false} is VALID [2020-07-10 14:13:10,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {14450#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:10,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume 0 != ~systemActive~0; {14356#true} is VALID [2020-07-10 14:13:10,965 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call processEnvironment(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:10,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-10 14:13:10,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:10,967 INFO L263 TraceCheckUtils]: 5: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:10,968 INFO L280 TraceCheckUtils]: 6: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:10,968 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:10,968 INFO L263 TraceCheckUtils]: 8: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:10,968 INFO L280 TraceCheckUtils]: 9: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-10 14:13:10,969 INFO L263 TraceCheckUtils]: 10: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:10,969 INFO L280 TraceCheckUtils]: 11: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:10,970 INFO L280 TraceCheckUtils]: 12: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,971 INFO L280 TraceCheckUtils]: 13: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:10,972 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:10,973 INFO L280 TraceCheckUtils]: 15: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:13:10,974 INFO L280 TraceCheckUtils]: 16: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-10 14:13:10,974 INFO L280 TraceCheckUtils]: 17: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-10 14:13:10,974 INFO L280 TraceCheckUtils]: 18: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,974 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-10 14:13:10,974 INFO L280 TraceCheckUtils]: 20: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-10 14:13:10,975 INFO L280 TraceCheckUtils]: 21: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-10 14:13:10,975 INFO L263 TraceCheckUtils]: 22: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:10,975 INFO L280 TraceCheckUtils]: 23: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-10 14:13:10,975 INFO L280 TraceCheckUtils]: 24: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,975 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-10 14:13:10,976 INFO L280 TraceCheckUtils]: 26: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,976 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-10 14:13:10,976 INFO L280 TraceCheckUtils]: 28: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,976 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-10 14:13:10,977 INFO L263 TraceCheckUtils]: 30: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14356#true} is VALID [2020-07-10 14:13:10,977 INFO L280 TraceCheckUtils]: 31: Hoare triple {14356#true} havoc ~tmp~6;havoc ~tmp___0~3; {14356#true} is VALID [2020-07-10 14:13:10,977 INFO L263 TraceCheckUtils]: 32: Hoare triple {14356#true} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:10,977 INFO L280 TraceCheckUtils]: 33: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-10 14:13:10,977 INFO L280 TraceCheckUtils]: 34: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,977 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-10 14:13:10,978 INFO L280 TraceCheckUtils]: 36: Hoare triple {14356#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14356#true} is VALID [2020-07-10 14:13:10,978 INFO L280 TraceCheckUtils]: 37: Hoare triple {14356#true} assume !(0 == ~tmp~6); {14356#true} is VALID [2020-07-10 14:13:10,978 INFO L280 TraceCheckUtils]: 38: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:10,978 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14356#true} {14357#false} #497#return; {14357#false} is VALID [2020-07-10 14:13:10,978 INFO L280 TraceCheckUtils]: 40: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:10,979 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14357#false} {14356#true} #487#return; {14357#false} is VALID [2020-07-10 14:13:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {14534#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14356#true} is VALID [2020-07-10 14:13:11,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #493#return; {14357#false} is VALID [2020-07-10 14:13:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-10 14:13:11,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-10 14:13:11,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14356#true} is VALID [2020-07-10 14:13:11,016 INFO L263 TraceCheckUtils]: 1: Hoare triple {14356#true} call #t~ret31 := isLowWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:11,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-10 14:13:11,016 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,017 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-10 14:13:11,017 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14356#true} is VALID [2020-07-10 14:13:11,017 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14356#true} is VALID [2020-07-10 14:13:11,017 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14356#true} is VALID [2020-07-10 14:13:11,017 INFO L280 TraceCheckUtils]: 8: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,018 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14356#true} {14356#true} #475#return; {14356#true} is VALID [2020-07-10 14:13:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-10 14:13:11,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:11,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume !(0 == ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,025 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call processEnvironment__wrappee__base(); {14356#true} is VALID [2020-07-10 14:13:11,025 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,025 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-10 14:13:11,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,026 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14356#true} {14356#true} #479#return; {14356#true} is VALID [2020-07-10 14:13:11,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-10 14:13:11,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume 0 != ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:11,026 INFO L263 TraceCheckUtils]: 2: Hoare triple {14356#true} call #t~ret12 := isLowWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:11,027 INFO L280 TraceCheckUtils]: 3: Hoare triple {14356#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14356#true} is VALID [2020-07-10 14:13:11,027 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret31 := isLowWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:11,027 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-10 14:13:11,027 INFO L280 TraceCheckUtils]: 6: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,027 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-10 14:13:11,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {14356#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14356#true} is VALID [2020-07-10 14:13:11,028 INFO L280 TraceCheckUtils]: 9: Hoare triple {14356#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14356#true} is VALID [2020-07-10 14:13:11,028 INFO L280 TraceCheckUtils]: 10: Hoare triple {14356#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14356#true} is VALID [2020-07-10 14:13:11,028 INFO L280 TraceCheckUtils]: 11: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,029 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14356#true} {14356#true} #475#return; {14356#true} is VALID [2020-07-10 14:13:11,029 INFO L280 TraceCheckUtils]: 13: Hoare triple {14356#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {14356#true} is VALID [2020-07-10 14:13:11,029 INFO L280 TraceCheckUtils]: 14: Hoare triple {14356#true} assume !(0 != ~tmp~2); {14356#true} is VALID [2020-07-10 14:13:11,030 INFO L263 TraceCheckUtils]: 15: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:11,030 INFO L280 TraceCheckUtils]: 16: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:11,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {14356#true} assume !(0 == ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,031 INFO L263 TraceCheckUtils]: 18: Hoare triple {14356#true} call processEnvironment__wrappee__base(); {14356#true} is VALID [2020-07-10 14:13:11,031 INFO L280 TraceCheckUtils]: 19: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,031 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-10 14:13:11,032 INFO L280 TraceCheckUtils]: 21: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,032 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14356#true} {14356#true} #479#return; {14356#true} is VALID [2020-07-10 14:13:11,032 INFO L280 TraceCheckUtils]: 23: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,032 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14356#true} {14357#false} #495#return; {14357#false} is VALID [2020-07-10 14:13:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-10 14:13:11,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,036 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #427#return; {14357#false} is VALID [2020-07-10 14:13:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {14356#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14356#true} is VALID [2020-07-10 14:13:11,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14356#true} {14357#false} #429#return; {14357#false} is VALID [2020-07-10 14:13:11,044 INFO L263 TraceCheckUtils]: 0: Hoare triple {14356#true} call ULTIMATE.init(); {14448#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:13:11,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {14448#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14356#true} is VALID [2020-07-10 14:13:11,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,045 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14356#true} {14356#true} #521#return; {14356#true} is VALID [2020-07-10 14:13:11,045 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret74 := main(); {14356#true} is VALID [2020-07-10 14:13:11,046 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~4;havoc ~tmp~0; {14356#true} is VALID [2020-07-10 14:13:11,046 INFO L263 TraceCheckUtils]: 6: Hoare triple {14356#true} call select_helpers(); {14356#true} is VALID [2020-07-10 14:13:11,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,046 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14356#true} {14356#true} #433#return; {14356#true} is VALID [2020-07-10 14:13:11,046 INFO L263 TraceCheckUtils]: 9: Hoare triple {14356#true} call select_features(); {14356#true} is VALID [2020-07-10 14:13:11,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,047 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14356#true} {14356#true} #435#return; {14356#true} is VALID [2020-07-10 14:13:11,047 INFO L263 TraceCheckUtils]: 12: Hoare triple {14356#true} call #t~ret10 := valid_product(); {14356#true} is VALID [2020-07-10 14:13:11,048 INFO L280 TraceCheckUtils]: 13: Hoare triple {14356#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:13:11,049 INFO L280 TraceCheckUtils]: 14: Hoare triple {14449#(= 1 |valid_product_#res|)} assume true; {14449#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:13:11,050 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14449#(= 1 |valid_product_#res|)} {14356#true} #437#return; {14368#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:13:11,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {14368#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {14369#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:13:11,051 INFO L280 TraceCheckUtils]: 17: Hoare triple {14369#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {14356#true} is VALID [2020-07-10 14:13:11,051 INFO L263 TraceCheckUtils]: 18: Hoare triple {14356#true} call setup(); {14356#true} is VALID [2020-07-10 14:13:11,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,052 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14356#true} {14356#true} #439#return; {14356#true} is VALID [2020-07-10 14:13:11,052 INFO L263 TraceCheckUtils]: 21: Hoare triple {14356#true} call runTest(); {14356#true} is VALID [2020-07-10 14:13:11,052 INFO L263 TraceCheckUtils]: 22: Hoare triple {14356#true} call test(); {14356#true} is VALID [2020-07-10 14:13:11,053 INFO L280 TraceCheckUtils]: 23: Hoare triple {14356#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14356#true} is VALID [2020-07-10 14:13:11,053 INFO L280 TraceCheckUtils]: 24: Hoare triple {14356#true} assume !false; {14356#true} is VALID [2020-07-10 14:13:11,053 INFO L280 TraceCheckUtils]: 25: Hoare triple {14356#true} assume ~splverifierCounter~0 < 4; {14356#true} is VALID [2020-07-10 14:13:11,053 INFO L280 TraceCheckUtils]: 26: Hoare triple {14356#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14356#true} is VALID [2020-07-10 14:13:11,054 INFO L280 TraceCheckUtils]: 27: Hoare triple {14356#true} assume !(0 != ~tmp~5); {14356#true} is VALID [2020-07-10 14:13:11,054 INFO L280 TraceCheckUtils]: 28: Hoare triple {14356#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14356#true} is VALID [2020-07-10 14:13:11,054 INFO L280 TraceCheckUtils]: 29: Hoare triple {14356#true} assume !(0 != ~tmp___0~2); {14356#true} is VALID [2020-07-10 14:13:11,055 INFO L280 TraceCheckUtils]: 30: Hoare triple {14356#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14356#true} is VALID [2020-07-10 14:13:11,055 INFO L280 TraceCheckUtils]: 31: Hoare triple {14356#true} assume 0 != ~tmp___2~0; {14356#true} is VALID [2020-07-10 14:13:11,056 INFO L263 TraceCheckUtils]: 32: Hoare triple {14356#true} call timeShift(); {14450#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:11,056 INFO L280 TraceCheckUtils]: 33: Hoare triple {14450#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,057 INFO L280 TraceCheckUtils]: 34: Hoare triple {14356#true} assume 0 != ~systemActive~0; {14356#true} is VALID [2020-07-10 14:13:11,058 INFO L263 TraceCheckUtils]: 35: Hoare triple {14356#true} call processEnvironment(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:11,058 INFO L280 TraceCheckUtils]: 36: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-10 14:13:11,058 INFO L280 TraceCheckUtils]: 37: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,059 INFO L263 TraceCheckUtils]: 38: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:11,059 INFO L280 TraceCheckUtils]: 39: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:11,059 INFO L280 TraceCheckUtils]: 40: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:11,059 INFO L263 TraceCheckUtils]: 41: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:11,060 INFO L280 TraceCheckUtils]: 42: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-10 14:13:11,060 INFO L263 TraceCheckUtils]: 43: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:11,060 INFO L280 TraceCheckUtils]: 44: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:11,061 INFO L280 TraceCheckUtils]: 45: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:11,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:11,062 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:11,063 INFO L280 TraceCheckUtils]: 48: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:13:11,064 INFO L280 TraceCheckUtils]: 49: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-10 14:13:11,064 INFO L280 TraceCheckUtils]: 50: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-10 14:13:11,064 INFO L280 TraceCheckUtils]: 51: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,065 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-10 14:13:11,065 INFO L280 TraceCheckUtils]: 53: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-10 14:13:11,065 INFO L280 TraceCheckUtils]: 54: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-10 14:13:11,065 INFO L263 TraceCheckUtils]: 55: Hoare triple {14357#false} call activatePump(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:11,065 INFO L280 TraceCheckUtils]: 56: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14356#true} is VALID [2020-07-10 14:13:11,065 INFO L280 TraceCheckUtils]: 57: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,066 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14356#true} {14357#false} #505#return; {14357#false} is VALID [2020-07-10 14:13:11,066 INFO L280 TraceCheckUtils]: 59: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,066 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-10 14:13:11,066 INFO L280 TraceCheckUtils]: 61: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,066 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-10 14:13:11,067 INFO L263 TraceCheckUtils]: 63: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14356#true} is VALID [2020-07-10 14:13:11,067 INFO L280 TraceCheckUtils]: 64: Hoare triple {14356#true} havoc ~tmp~6;havoc ~tmp___0~3; {14356#true} is VALID [2020-07-10 14:13:11,067 INFO L263 TraceCheckUtils]: 65: Hoare triple {14356#true} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:11,067 INFO L280 TraceCheckUtils]: 66: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-10 14:13:11,067 INFO L280 TraceCheckUtils]: 67: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,067 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14356#true} {14356#true} #427#return; {14356#true} is VALID [2020-07-10 14:13:11,068 INFO L280 TraceCheckUtils]: 69: Hoare triple {14356#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14356#true} is VALID [2020-07-10 14:13:11,068 INFO L280 TraceCheckUtils]: 70: Hoare triple {14356#true} assume !(0 == ~tmp~6); {14356#true} is VALID [2020-07-10 14:13:11,068 INFO L280 TraceCheckUtils]: 71: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,068 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14356#true} {14357#false} #497#return; {14357#false} is VALID [2020-07-10 14:13:11,068 INFO L280 TraceCheckUtils]: 73: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,069 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14357#false} {14356#true} #487#return; {14357#false} is VALID [2020-07-10 14:13:11,069 INFO L280 TraceCheckUtils]: 75: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-10 14:13:11,069 INFO L280 TraceCheckUtils]: 76: Hoare triple {14357#false} assume ~splverifierCounter~0 < 4; {14357#false} is VALID [2020-07-10 14:13:11,069 INFO L280 TraceCheckUtils]: 77: Hoare triple {14357#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14357#false} is VALID [2020-07-10 14:13:11,069 INFO L280 TraceCheckUtils]: 78: Hoare triple {14357#false} assume !(0 != ~tmp~5); {14357#false} is VALID [2020-07-10 14:13:11,070 INFO L280 TraceCheckUtils]: 79: Hoare triple {14357#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14357#false} is VALID [2020-07-10 14:13:11,070 INFO L280 TraceCheckUtils]: 80: Hoare triple {14357#false} assume !(0 != ~tmp___0~2); {14357#false} is VALID [2020-07-10 14:13:11,070 INFO L280 TraceCheckUtils]: 81: Hoare triple {14357#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14357#false} is VALID [2020-07-10 14:13:11,070 INFO L280 TraceCheckUtils]: 82: Hoare triple {14357#false} assume 0 != ~tmp___2~0; {14357#false} is VALID [2020-07-10 14:13:11,070 INFO L263 TraceCheckUtils]: 83: Hoare triple {14357#false} call timeShift(); {14357#false} is VALID [2020-07-10 14:13:11,070 INFO L280 TraceCheckUtils]: 84: Hoare triple {14357#false} assume 0 != ~pumpRunning~0; {14357#false} is VALID [2020-07-10 14:13:11,071 INFO L263 TraceCheckUtils]: 85: Hoare triple {14357#false} call lowerWaterLevel(); {14534#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:11,071 INFO L280 TraceCheckUtils]: 86: Hoare triple {14534#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14356#true} is VALID [2020-07-10 14:13:11,071 INFO L280 TraceCheckUtils]: 87: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,071 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14356#true} {14357#false} #493#return; {14357#false} is VALID [2020-07-10 14:13:11,071 INFO L280 TraceCheckUtils]: 89: Hoare triple {14357#false} assume 0 != ~systemActive~0; {14357#false} is VALID [2020-07-10 14:13:11,072 INFO L263 TraceCheckUtils]: 90: Hoare triple {14357#false} call processEnvironment(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:11,072 INFO L280 TraceCheckUtils]: 91: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14356#true} is VALID [2020-07-10 14:13:11,072 INFO L280 TraceCheckUtils]: 92: Hoare triple {14356#true} assume 0 != ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:11,072 INFO L263 TraceCheckUtils]: 93: Hoare triple {14356#true} call #t~ret12 := isLowWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:11,072 INFO L280 TraceCheckUtils]: 94: Hoare triple {14356#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14356#true} is VALID [2020-07-10 14:13:11,073 INFO L263 TraceCheckUtils]: 95: Hoare triple {14356#true} call #t~ret31 := isLowWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:11,073 INFO L280 TraceCheckUtils]: 96: Hoare triple {14356#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14356#true} is VALID [2020-07-10 14:13:11,073 INFO L280 TraceCheckUtils]: 97: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,073 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {14356#true} {14356#true} #473#return; {14356#true} is VALID [2020-07-10 14:13:11,073 INFO L280 TraceCheckUtils]: 99: Hoare triple {14356#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14356#true} is VALID [2020-07-10 14:13:11,074 INFO L280 TraceCheckUtils]: 100: Hoare triple {14356#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14356#true} is VALID [2020-07-10 14:13:11,074 INFO L280 TraceCheckUtils]: 101: Hoare triple {14356#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14356#true} is VALID [2020-07-10 14:13:11,074 INFO L280 TraceCheckUtils]: 102: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,074 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14356#true} {14356#true} #475#return; {14356#true} is VALID [2020-07-10 14:13:11,074 INFO L280 TraceCheckUtils]: 104: Hoare triple {14356#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {14356#true} is VALID [2020-07-10 14:13:11,074 INFO L280 TraceCheckUtils]: 105: Hoare triple {14356#true} assume !(0 != ~tmp~2); {14356#true} is VALID [2020-07-10 14:13:11,075 INFO L263 TraceCheckUtils]: 106: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:11,076 INFO L280 TraceCheckUtils]: 107: Hoare triple {14487#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:11,076 INFO L280 TraceCheckUtils]: 108: Hoare triple {14356#true} assume !(0 == ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,076 INFO L263 TraceCheckUtils]: 109: Hoare triple {14356#true} call processEnvironment__wrappee__base(); {14356#true} is VALID [2020-07-10 14:13:11,076 INFO L280 TraceCheckUtils]: 110: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,076 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {14356#true} {14356#true} #509#return; {14356#true} is VALID [2020-07-10 14:13:11,076 INFO L280 TraceCheckUtils]: 112: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,077 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {14356#true} {14356#true} #479#return; {14356#true} is VALID [2020-07-10 14:13:11,077 INFO L280 TraceCheckUtils]: 114: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,077 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14356#true} {14357#false} #495#return; {14357#false} is VALID [2020-07-10 14:13:11,077 INFO L263 TraceCheckUtils]: 116: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14357#false} is VALID [2020-07-10 14:13:11,077 INFO L280 TraceCheckUtils]: 117: Hoare triple {14357#false} havoc ~tmp~6;havoc ~tmp___0~3; {14357#false} is VALID [2020-07-10 14:13:11,078 INFO L263 TraceCheckUtils]: 118: Hoare triple {14357#false} call #t~ret37 := getWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:11,078 INFO L280 TraceCheckUtils]: 119: Hoare triple {14356#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14356#true} is VALID [2020-07-10 14:13:11,078 INFO L280 TraceCheckUtils]: 120: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,078 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {14356#true} {14357#false} #427#return; {14357#false} is VALID [2020-07-10 14:13:11,078 INFO L280 TraceCheckUtils]: 122: Hoare triple {14357#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14357#false} is VALID [2020-07-10 14:13:11,079 INFO L280 TraceCheckUtils]: 123: Hoare triple {14357#false} assume 0 == ~tmp~6; {14357#false} is VALID [2020-07-10 14:13:11,079 INFO L263 TraceCheckUtils]: 124: Hoare triple {14357#false} call #t~ret38 := isPumpRunning(); {14356#true} is VALID [2020-07-10 14:13:11,079 INFO L280 TraceCheckUtils]: 125: Hoare triple {14356#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14356#true} is VALID [2020-07-10 14:13:11,079 INFO L280 TraceCheckUtils]: 126: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,079 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {14356#true} {14357#false} #429#return; {14357#false} is VALID [2020-07-10 14:13:11,080 INFO L280 TraceCheckUtils]: 128: Hoare triple {14357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {14357#false} is VALID [2020-07-10 14:13:11,080 INFO L280 TraceCheckUtils]: 129: Hoare triple {14357#false} assume 0 != ~tmp___0~3; {14357#false} is VALID [2020-07-10 14:13:11,080 INFO L263 TraceCheckUtils]: 130: Hoare triple {14357#false} call __automaton_fail(); {14357#false} is VALID [2020-07-10 14:13:11,080 INFO L280 TraceCheckUtils]: 131: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-10 14:13:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:13:11,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085866656] [2020-07-10 14:13:11,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27106800] [2020-07-10 14:13:11,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,285 INFO L264 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:13:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:11,325 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:11,474 INFO L263 TraceCheckUtils]: 0: Hoare triple {14356#true} call ULTIMATE.init(); {14356#true} is VALID [2020-07-10 14:13:11,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {14356#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14356#true} is VALID [2020-07-10 14:13:11,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,475 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14356#true} {14356#true} #521#return; {14356#true} is VALID [2020-07-10 14:13:11,475 INFO L263 TraceCheckUtils]: 4: Hoare triple {14356#true} call #t~ret74 := main(); {14356#true} is VALID [2020-07-10 14:13:11,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {14356#true} havoc ~retValue_acc~4;havoc ~tmp~0; {14356#true} is VALID [2020-07-10 14:13:11,476 INFO L263 TraceCheckUtils]: 6: Hoare triple {14356#true} call select_helpers(); {14356#true} is VALID [2020-07-10 14:13:11,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,476 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14356#true} {14356#true} #433#return; {14356#true} is VALID [2020-07-10 14:13:11,476 INFO L263 TraceCheckUtils]: 9: Hoare triple {14356#true} call select_features(); {14356#true} is VALID [2020-07-10 14:13:11,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,477 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14356#true} {14356#true} #435#return; {14356#true} is VALID [2020-07-10 14:13:11,477 INFO L263 TraceCheckUtils]: 12: Hoare triple {14356#true} call #t~ret10 := valid_product(); {14356#true} is VALID [2020-07-10 14:13:11,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {14356#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {14356#true} is VALID [2020-07-10 14:13:11,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,477 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14356#true} {14356#true} #437#return; {14356#true} is VALID [2020-07-10 14:13:11,477 INFO L280 TraceCheckUtils]: 16: Hoare triple {14356#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {14356#true} is VALID [2020-07-10 14:13:11,478 INFO L280 TraceCheckUtils]: 17: Hoare triple {14356#true} assume 0 != ~tmp~0; {14356#true} is VALID [2020-07-10 14:13:11,478 INFO L263 TraceCheckUtils]: 18: Hoare triple {14356#true} call setup(); {14356#true} is VALID [2020-07-10 14:13:11,478 INFO L280 TraceCheckUtils]: 19: Hoare triple {14356#true} assume true; {14356#true} is VALID [2020-07-10 14:13:11,478 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14356#true} {14356#true} #439#return; {14356#true} is VALID [2020-07-10 14:13:11,478 INFO L263 TraceCheckUtils]: 21: Hoare triple {14356#true} call runTest(); {14356#true} is VALID [2020-07-10 14:13:11,479 INFO L263 TraceCheckUtils]: 22: Hoare triple {14356#true} call test(); {14356#true} is VALID [2020-07-10 14:13:11,479 INFO L280 TraceCheckUtils]: 23: Hoare triple {14356#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14356#true} is VALID [2020-07-10 14:13:11,479 INFO L280 TraceCheckUtils]: 24: Hoare triple {14356#true} assume !false; {14356#true} is VALID [2020-07-10 14:13:11,479 INFO L280 TraceCheckUtils]: 25: Hoare triple {14356#true} assume ~splverifierCounter~0 < 4; {14356#true} is VALID [2020-07-10 14:13:11,479 INFO L280 TraceCheckUtils]: 26: Hoare triple {14356#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14356#true} is VALID [2020-07-10 14:13:11,479 INFO L280 TraceCheckUtils]: 27: Hoare triple {14356#true} assume !(0 != ~tmp~5); {14356#true} is VALID [2020-07-10 14:13:11,480 INFO L280 TraceCheckUtils]: 28: Hoare triple {14356#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14356#true} is VALID [2020-07-10 14:13:11,480 INFO L280 TraceCheckUtils]: 29: Hoare triple {14356#true} assume !(0 != ~tmp___0~2); {14356#true} is VALID [2020-07-10 14:13:11,480 INFO L280 TraceCheckUtils]: 30: Hoare triple {14356#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14356#true} is VALID [2020-07-10 14:13:11,480 INFO L280 TraceCheckUtils]: 31: Hoare triple {14356#true} assume 0 != ~tmp___2~0; {14356#true} is VALID [2020-07-10 14:13:11,480 INFO L263 TraceCheckUtils]: 32: Hoare triple {14356#true} call timeShift(); {14356#true} is VALID [2020-07-10 14:13:11,480 INFO L280 TraceCheckUtils]: 33: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,481 INFO L280 TraceCheckUtils]: 34: Hoare triple {14356#true} assume 0 != ~systemActive~0; {14356#true} is VALID [2020-07-10 14:13:11,481 INFO L263 TraceCheckUtils]: 35: Hoare triple {14356#true} call processEnvironment(); {14356#true} is VALID [2020-07-10 14:13:11,481 INFO L280 TraceCheckUtils]: 36: Hoare triple {14356#true} havoc ~tmp~2; {14356#true} is VALID [2020-07-10 14:13:11,481 INFO L280 TraceCheckUtils]: 37: Hoare triple {14356#true} assume !(0 != ~pumpRunning~0); {14356#true} is VALID [2020-07-10 14:13:11,481 INFO L263 TraceCheckUtils]: 38: Hoare triple {14356#true} call processEnvironment__wrappee__highWaterSensor(); {14356#true} is VALID [2020-07-10 14:13:11,482 INFO L280 TraceCheckUtils]: 39: Hoare triple {14356#true} havoc ~tmp~1; {14356#true} is VALID [2020-07-10 14:13:11,482 INFO L280 TraceCheckUtils]: 40: Hoare triple {14356#true} assume 0 == ~pumpRunning~0; {14356#true} is VALID [2020-07-10 14:13:11,482 INFO L263 TraceCheckUtils]: 41: Hoare triple {14356#true} call #t~ret11 := isHighWaterLevel(); {14356#true} is VALID [2020-07-10 14:13:11,482 INFO L280 TraceCheckUtils]: 42: Hoare triple {14356#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {14356#true} is VALID [2020-07-10 14:13:11,482 INFO L263 TraceCheckUtils]: 43: Hoare triple {14356#true} call #t~ret30 := isHighWaterSensorDry(); {14356#true} is VALID [2020-07-10 14:13:11,482 INFO L280 TraceCheckUtils]: 44: Hoare triple {14356#true} havoc ~retValue_acc~2; {14356#true} is VALID [2020-07-10 14:13:11,483 INFO L280 TraceCheckUtils]: 45: Hoare triple {14356#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:11,483 INFO L280 TraceCheckUtils]: 46: Hoare triple {14530#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {14530#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:13:11,484 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14530#(<= 1 |isHighWaterSensorDry_#res|)} {14356#true} #491#return; {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} is VALID [2020-07-10 14:13:11,484 INFO L280 TraceCheckUtils]: 48: Hoare triple {14528#(<= 1 |isHighWaterLevel_#t~ret30|)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {14529#(<= 1 isHighWaterLevel_~tmp~3)} is VALID [2020-07-10 14:13:11,485 INFO L280 TraceCheckUtils]: 49: Hoare triple {14529#(<= 1 isHighWaterLevel_~tmp~3)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {14357#false} is VALID [2020-07-10 14:13:11,485 INFO L280 TraceCheckUtils]: 50: Hoare triple {14357#false} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {14357#false} is VALID [2020-07-10 14:13:11,485 INFO L280 TraceCheckUtils]: 51: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,485 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14357#false} {14356#true} #503#return; {14357#false} is VALID [2020-07-10 14:13:11,485 INFO L280 TraceCheckUtils]: 53: Hoare triple {14357#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L280 TraceCheckUtils]: 54: Hoare triple {14357#false} assume 0 != ~tmp~1; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L263 TraceCheckUtils]: 55: Hoare triple {14357#false} call activatePump(); {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L280 TraceCheckUtils]: 56: Hoare triple {14357#false} ~pumpRunning~0 := 1; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L280 TraceCheckUtils]: 57: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14357#false} {14357#false} #505#return; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L280 TraceCheckUtils]: 59: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14357#false} {14356#true} #481#return; {14357#false} is VALID [2020-07-10 14:13:11,486 INFO L280 TraceCheckUtils]: 61: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,487 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14357#false} {14356#true} #495#return; {14357#false} is VALID [2020-07-10 14:13:11,487 INFO L263 TraceCheckUtils]: 63: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14357#false} is VALID [2020-07-10 14:13:11,487 INFO L280 TraceCheckUtils]: 64: Hoare triple {14357#false} havoc ~tmp~6;havoc ~tmp___0~3; {14357#false} is VALID [2020-07-10 14:13:11,487 INFO L263 TraceCheckUtils]: 65: Hoare triple {14357#false} call #t~ret37 := getWaterLevel(); {14357#false} is VALID [2020-07-10 14:13:11,488 INFO L280 TraceCheckUtils]: 66: Hoare triple {14357#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14357#false} is VALID [2020-07-10 14:13:11,488 INFO L280 TraceCheckUtils]: 67: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,488 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14357#false} {14357#false} #427#return; {14357#false} is VALID [2020-07-10 14:13:11,488 INFO L280 TraceCheckUtils]: 69: Hoare triple {14357#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14357#false} is VALID [2020-07-10 14:13:11,489 INFO L280 TraceCheckUtils]: 70: Hoare triple {14357#false} assume !(0 == ~tmp~6); {14357#false} is VALID [2020-07-10 14:13:11,489 INFO L280 TraceCheckUtils]: 71: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,489 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14357#false} {14357#false} #497#return; {14357#false} is VALID [2020-07-10 14:13:11,489 INFO L280 TraceCheckUtils]: 73: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,490 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14357#false} {14356#true} #487#return; {14357#false} is VALID [2020-07-10 14:13:11,490 INFO L280 TraceCheckUtils]: 75: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-10 14:13:11,490 INFO L280 TraceCheckUtils]: 76: Hoare triple {14357#false} assume ~splverifierCounter~0 < 4; {14357#false} is VALID [2020-07-10 14:13:11,490 INFO L280 TraceCheckUtils]: 77: Hoare triple {14357#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {14357#false} is VALID [2020-07-10 14:13:11,490 INFO L280 TraceCheckUtils]: 78: Hoare triple {14357#false} assume !(0 != ~tmp~5); {14357#false} is VALID [2020-07-10 14:13:11,491 INFO L280 TraceCheckUtils]: 79: Hoare triple {14357#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {14357#false} is VALID [2020-07-10 14:13:11,491 INFO L280 TraceCheckUtils]: 80: Hoare triple {14357#false} assume !(0 != ~tmp___0~2); {14357#false} is VALID [2020-07-10 14:13:11,491 INFO L280 TraceCheckUtils]: 81: Hoare triple {14357#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {14357#false} is VALID [2020-07-10 14:13:11,491 INFO L280 TraceCheckUtils]: 82: Hoare triple {14357#false} assume 0 != ~tmp___2~0; {14357#false} is VALID [2020-07-10 14:13:11,491 INFO L263 TraceCheckUtils]: 83: Hoare triple {14357#false} call timeShift(); {14357#false} is VALID [2020-07-10 14:13:11,492 INFO L280 TraceCheckUtils]: 84: Hoare triple {14357#false} assume 0 != ~pumpRunning~0; {14357#false} is VALID [2020-07-10 14:13:11,492 INFO L263 TraceCheckUtils]: 85: Hoare triple {14357#false} call lowerWaterLevel(); {14357#false} is VALID [2020-07-10 14:13:11,492 INFO L280 TraceCheckUtils]: 86: Hoare triple {14357#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14357#false} is VALID [2020-07-10 14:13:11,492 INFO L280 TraceCheckUtils]: 87: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,492 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14357#false} {14357#false} #493#return; {14357#false} is VALID [2020-07-10 14:13:11,492 INFO L280 TraceCheckUtils]: 89: Hoare triple {14357#false} assume 0 != ~systemActive~0; {14357#false} is VALID [2020-07-10 14:13:11,493 INFO L263 TraceCheckUtils]: 90: Hoare triple {14357#false} call processEnvironment(); {14357#false} is VALID [2020-07-10 14:13:11,493 INFO L280 TraceCheckUtils]: 91: Hoare triple {14357#false} havoc ~tmp~2; {14357#false} is VALID [2020-07-10 14:13:11,493 INFO L280 TraceCheckUtils]: 92: Hoare triple {14357#false} assume 0 != ~pumpRunning~0; {14357#false} is VALID [2020-07-10 14:13:11,493 INFO L263 TraceCheckUtils]: 93: Hoare triple {14357#false} call #t~ret12 := isLowWaterLevel(); {14357#false} is VALID [2020-07-10 14:13:11,493 INFO L280 TraceCheckUtils]: 94: Hoare triple {14357#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {14357#false} is VALID [2020-07-10 14:13:11,493 INFO L263 TraceCheckUtils]: 95: Hoare triple {14357#false} call #t~ret31 := isLowWaterSensorDry(); {14357#false} is VALID [2020-07-10 14:13:11,494 INFO L280 TraceCheckUtils]: 96: Hoare triple {14357#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {14357#false} is VALID [2020-07-10 14:13:11,494 INFO L280 TraceCheckUtils]: 97: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,494 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {14357#false} {14357#false} #473#return; {14357#false} is VALID [2020-07-10 14:13:11,494 INFO L280 TraceCheckUtils]: 99: Hoare triple {14357#false} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {14357#false} is VALID [2020-07-10 14:13:11,494 INFO L280 TraceCheckUtils]: 100: Hoare triple {14357#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {14357#false} is VALID [2020-07-10 14:13:11,495 INFO L280 TraceCheckUtils]: 101: Hoare triple {14357#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {14357#false} is VALID [2020-07-10 14:13:11,495 INFO L280 TraceCheckUtils]: 102: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,495 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14357#false} {14357#false} #475#return; {14357#false} is VALID [2020-07-10 14:13:11,495 INFO L280 TraceCheckUtils]: 104: Hoare triple {14357#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {14357#false} is VALID [2020-07-10 14:13:11,495 INFO L280 TraceCheckUtils]: 105: Hoare triple {14357#false} assume !(0 != ~tmp~2); {14357#false} is VALID [2020-07-10 14:13:11,495 INFO L263 TraceCheckUtils]: 106: Hoare triple {14357#false} call processEnvironment__wrappee__highWaterSensor(); {14357#false} is VALID [2020-07-10 14:13:11,496 INFO L280 TraceCheckUtils]: 107: Hoare triple {14357#false} havoc ~tmp~1; {14357#false} is VALID [2020-07-10 14:13:11,496 INFO L280 TraceCheckUtils]: 108: Hoare triple {14357#false} assume !(0 == ~pumpRunning~0); {14357#false} is VALID [2020-07-10 14:13:11,496 INFO L263 TraceCheckUtils]: 109: Hoare triple {14357#false} call processEnvironment__wrappee__base(); {14357#false} is VALID [2020-07-10 14:13:11,496 INFO L280 TraceCheckUtils]: 110: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,496 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {14357#false} {14357#false} #509#return; {14357#false} is VALID [2020-07-10 14:13:11,496 INFO L280 TraceCheckUtils]: 112: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,497 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {14357#false} {14357#false} #479#return; {14357#false} is VALID [2020-07-10 14:13:11,497 INFO L280 TraceCheckUtils]: 114: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,497 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14357#false} {14357#false} #495#return; {14357#false} is VALID [2020-07-10 14:13:11,497 INFO L263 TraceCheckUtils]: 116: Hoare triple {14357#false} call __utac_acc__Specification4_spec__1(); {14357#false} is VALID [2020-07-10 14:13:11,497 INFO L280 TraceCheckUtils]: 117: Hoare triple {14357#false} havoc ~tmp~6;havoc ~tmp___0~3; {14357#false} is VALID [2020-07-10 14:13:11,497 INFO L263 TraceCheckUtils]: 118: Hoare triple {14357#false} call #t~ret37 := getWaterLevel(); {14357#false} is VALID [2020-07-10 14:13:11,498 INFO L280 TraceCheckUtils]: 119: Hoare triple {14357#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14357#false} is VALID [2020-07-10 14:13:11,498 INFO L280 TraceCheckUtils]: 120: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,498 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {14357#false} {14357#false} #427#return; {14357#false} is VALID [2020-07-10 14:13:11,498 INFO L280 TraceCheckUtils]: 122: Hoare triple {14357#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {14357#false} is VALID [2020-07-10 14:13:11,498 INFO L280 TraceCheckUtils]: 123: Hoare triple {14357#false} assume 0 == ~tmp~6; {14357#false} is VALID [2020-07-10 14:13:11,498 INFO L263 TraceCheckUtils]: 124: Hoare triple {14357#false} call #t~ret38 := isPumpRunning(); {14357#false} is VALID [2020-07-10 14:13:11,499 INFO L280 TraceCheckUtils]: 125: Hoare triple {14357#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {14357#false} is VALID [2020-07-10 14:13:11,499 INFO L280 TraceCheckUtils]: 126: Hoare triple {14357#false} assume true; {14357#false} is VALID [2020-07-10 14:13:11,499 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {14357#false} {14357#false} #429#return; {14357#false} is VALID [2020-07-10 14:13:11,499 INFO L280 TraceCheckUtils]: 128: Hoare triple {14357#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {14357#false} is VALID [2020-07-10 14:13:11,499 INFO L280 TraceCheckUtils]: 129: Hoare triple {14357#false} assume 0 != ~tmp___0~3; {14357#false} is VALID [2020-07-10 14:13:11,500 INFO L263 TraceCheckUtils]: 130: Hoare triple {14357#false} call __automaton_fail(); {14357#false} is VALID [2020-07-10 14:13:11,500 INFO L280 TraceCheckUtils]: 131: Hoare triple {14357#false} assume !false; {14357#false} is VALID [2020-07-10 14:13:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:13:11,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:13:11,510 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-10 14:13:11,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782807387] [2020-07-10 14:13:11,510 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-07-10 14:13:11,511 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:11,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:13:11,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:11,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:13:11,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:11,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:13:11,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:13:11,658 INFO L87 Difference]: Start difference. First operand 573 states and 685 transitions. Second operand 5 states. [2020-07-10 14:13:16,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:16,539 INFO L93 Difference]: Finished difference Result 1022 states and 1254 transitions. [2020-07-10 14:13:16,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:13:16,540 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-07-10 14:13:16,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:13:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 262 transitions. [2020-07-10 14:13:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:13:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 262 transitions. [2020-07-10 14:13:16,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 262 transitions. [2020-07-10 14:13:16,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:16,868 INFO L225 Difference]: With dead ends: 1022 [2020-07-10 14:13:16,869 INFO L226 Difference]: Without dead ends: 473 [2020-07-10 14:13:16,871 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:13:16,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2020-07-10 14:13:21,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 473. [2020-07-10 14:13:21,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:21,087 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand 473 states. [2020-07-10 14:13:21,087 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 473 states. [2020-07-10 14:13:21,087 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 473 states. [2020-07-10 14:13:21,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:21,107 INFO L93 Difference]: Finished difference Result 473 states and 565 transitions. [2020-07-10 14:13:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2020-07-10 14:13:21,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:21,109 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:21,109 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand 473 states. [2020-07-10 14:13:21,109 INFO L87 Difference]: Start difference. First operand 473 states. Second operand 473 states. [2020-07-10 14:13:21,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:21,127 INFO L93 Difference]: Finished difference Result 473 states and 565 transitions. [2020-07-10 14:13:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2020-07-10 14:13:21,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:21,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:21,129 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:21,129 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2020-07-10 14:13:21,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 565 transitions. [2020-07-10 14:13:21,149 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 565 transitions. Word has length 132 [2020-07-10 14:13:21,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:21,150 INFO L479 AbstractCegarLoop]: Abstraction has 473 states and 565 transitions. [2020-07-10 14:13:21,150 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:13:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2020-07-10 14:13:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-07-10 14:13:21,153 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:21,153 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] [2020-07-10 14:13:21,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:13:21,369 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:21,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:21,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1491934830, now seen corresponding path program 1 times [2020-07-10 14:13:21,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:21,371 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309396458] [2020-07-10 14:13:21,371 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,757 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {18068#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {17930#true} is VALID [2020-07-10 14:13:21,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,810 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #521#return; {17930#true} is VALID [2020-07-10 14:13:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,813 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #433#return; {17930#true} is VALID [2020-07-10 14:13:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,815 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #435#return; {17930#true} is VALID [2020-07-10 14:13:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {17930#true} is VALID [2020-07-10 14:13:21,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #437#return; {17930#true} is VALID [2020-07-10 14:13:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,821 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #439#return; {17930#true} is VALID [2020-07-10 14:13:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {17930#true} is VALID [2020-07-10 14:13:21,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,833 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #483#return; {17930#true} is VALID [2020-07-10 14:13:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:21,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,914 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-10 14:13:21,915 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:21,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:21,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,917 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,918 INFO L280 TraceCheckUtils]: 7: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,919 INFO L280 TraceCheckUtils]: 8: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,919 INFO L280 TraceCheckUtils]: 9: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,920 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-10 14:13:21,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:21,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:21,925 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:21,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-10 14:13:21,925 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:21,925 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:21,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,927 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,928 INFO L280 TraceCheckUtils]: 9: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,929 INFO L280 TraceCheckUtils]: 11: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,929 INFO L280 TraceCheckUtils]: 12: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,930 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,931 INFO L280 TraceCheckUtils]: 14: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,932 INFO L280 TraceCheckUtils]: 15: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,933 INFO L263 TraceCheckUtils]: 16: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:21,933 INFO L280 TraceCheckUtils]: 17: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-10 14:13:21,933 INFO L280 TraceCheckUtils]: 18: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,934 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,934 INFO L280 TraceCheckUtils]: 20: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,935 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:21,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:21,938 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:21,938 INFO L280 TraceCheckUtils]: 3: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:21,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:21,938 INFO L263 TraceCheckUtils]: 5: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:21,938 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-10 14:13:21,938 INFO L263 TraceCheckUtils]: 7: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:21,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:21,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,941 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,941 INFO L280 TraceCheckUtils]: 12: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,942 INFO L280 TraceCheckUtils]: 13: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,943 INFO L280 TraceCheckUtils]: 15: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,944 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,944 INFO L280 TraceCheckUtils]: 17: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,945 INFO L280 TraceCheckUtils]: 18: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,945 INFO L263 TraceCheckUtils]: 19: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:21,946 INFO L280 TraceCheckUtils]: 20: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-10 14:13:21,946 INFO L280 TraceCheckUtils]: 21: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,946 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,947 INFO L280 TraceCheckUtils]: 23: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,948 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,948 INFO L280 TraceCheckUtils]: 25: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,949 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:21,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:21,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:21,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-10 14:13:21,958 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:21,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:21,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,958 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:21,959 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-10 14:13:21,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-10 14:13:21,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,960 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:21,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 != ~systemActive~0; {17930#true} is VALID [2020-07-10 14:13:21,961 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:21,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:21,961 INFO L280 TraceCheckUtils]: 4: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:21,962 INFO L263 TraceCheckUtils]: 5: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:21,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:21,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:21,963 INFO L263 TraceCheckUtils]: 8: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:21,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-10 14:13:21,963 INFO L263 TraceCheckUtils]: 10: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:21,963 INFO L280 TraceCheckUtils]: 11: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:21,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,965 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,966 INFO L280 TraceCheckUtils]: 15: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,967 INFO L280 TraceCheckUtils]: 16: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,968 INFO L280 TraceCheckUtils]: 18: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,968 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,969 INFO L280 TraceCheckUtils]: 20: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,969 INFO L280 TraceCheckUtils]: 21: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,970 INFO L263 TraceCheckUtils]: 22: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:21,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-10 14:13:21,971 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,971 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,972 INFO L280 TraceCheckUtils]: 26: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,972 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,974 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,974 INFO L263 TraceCheckUtils]: 30: Hoare triple {17989#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-10 14:13:21,974 INFO L280 TraceCheckUtils]: 31: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-10 14:13:21,974 INFO L263 TraceCheckUtils]: 32: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:21,974 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:21,974 INFO L280 TraceCheckUtils]: 34: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,975 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:21,975 INFO L280 TraceCheckUtils]: 36: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-10 14:13:21,975 INFO L280 TraceCheckUtils]: 37: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-10 14:13:21,975 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:21,976 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,976 INFO L280 TraceCheckUtils]: 40: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,977 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #487#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:22,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:22,062 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} #493#return; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,183 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,183 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,186 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,188 INFO L280 TraceCheckUtils]: 7: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,189 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,204 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,205 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,205 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,206 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:22,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:22,207 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,207 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,208 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,210 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,211 INFO L280 TraceCheckUtils]: 8: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,211 INFO L280 TraceCheckUtils]: 9: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,213 INFO L280 TraceCheckUtils]: 11: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,213 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,215 INFO L280 TraceCheckUtils]: 14: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,216 INFO L263 TraceCheckUtils]: 15: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,216 INFO L280 TraceCheckUtils]: 16: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,216 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,217 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,217 INFO L280 TraceCheckUtils]: 21: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,218 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,218 INFO L280 TraceCheckUtils]: 23: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,219 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #495#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:22,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-10 14:13:22,231 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,232 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:22,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-10 14:13:22,232 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-10 14:13:22,233 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,233 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {18180#(<= |old(~waterLevel~0)| 1)} #497#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:22,235 INFO L263 TraceCheckUtils]: 1: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:22,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:22,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:22,237 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} #493#return; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,239 INFO L263 TraceCheckUtils]: 6: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:22,239 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:22,239 INFO L263 TraceCheckUtils]: 9: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,240 INFO L263 TraceCheckUtils]: 11: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,241 INFO L280 TraceCheckUtils]: 12: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,243 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,243 INFO L280 TraceCheckUtils]: 15: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,245 INFO L280 TraceCheckUtils]: 18: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,246 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,247 INFO L280 TraceCheckUtils]: 20: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,247 INFO L280 TraceCheckUtils]: 21: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,248 INFO L263 TraceCheckUtils]: 22: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,248 INFO L280 TraceCheckUtils]: 23: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,248 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,248 INFO L263 TraceCheckUtils]: 25: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,249 INFO L280 TraceCheckUtils]: 26: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,249 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,249 INFO L280 TraceCheckUtils]: 28: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,250 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,279 INFO L280 TraceCheckUtils]: 30: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,282 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #495#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,282 INFO L263 TraceCheckUtils]: 32: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-10 14:13:22,283 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-10 14:13:22,283 INFO L263 TraceCheckUtils]: 34: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,283 INFO L280 TraceCheckUtils]: 35: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,283 INFO L280 TraceCheckUtils]: 36: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,283 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:22,283 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-10 14:13:22,284 INFO L280 TraceCheckUtils]: 39: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-10 14:13:22,284 INFO L280 TraceCheckUtils]: 40: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,286 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17930#true} {18180#(<= |old(~waterLevel~0)| 1)} #497#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,287 INFO L280 TraceCheckUtils]: 42: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} assume true; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,287 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {18180#(<= |old(~waterLevel~0)| 1)} {17989#(<= 2 ~waterLevel~0)} #487#return; {17931#false} is VALID [2020-07-10 14:13:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17930#true} is VALID [2020-07-10 14:13:22,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17931#false} #493#return; {17931#false} is VALID [2020-07-10 14:13:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-10 14:13:22,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-10 14:13:22,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,311 INFO L263 TraceCheckUtils]: 1: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-10 14:13:22,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,311 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-10 14:13:22,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17930#true} is VALID [2020-07-10 14:13:22,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17930#true} is VALID [2020-07-10 14:13:22,312 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17930#true} is VALID [2020-07-10 14:13:22,312 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,312 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17930#true} {17930#true} #475#return; {17930#true} is VALID [2020-07-10 14:13:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,318 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,319 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,319 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,319 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,320 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17930#true} {17930#true} #479#return; {17930#true} is VALID [2020-07-10 14:13:22,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:22,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:22,320 INFO L263 TraceCheckUtils]: 2: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,321 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-10 14:13:22,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,321 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-10 14:13:22,321 INFO L280 TraceCheckUtils]: 8: Hoare triple {17930#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17930#true} is VALID [2020-07-10 14:13:22,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {17930#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17930#true} is VALID [2020-07-10 14:13:22,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17930#true} is VALID [2020-07-10 14:13:22,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,322 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {17930#true} {17930#true} #475#return; {17930#true} is VALID [2020-07-10 14:13:22,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {17930#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {17930#true} is VALID [2020-07-10 14:13:22,322 INFO L280 TraceCheckUtils]: 14: Hoare triple {17930#true} assume !(0 != ~tmp~2); {17930#true} is VALID [2020-07-10 14:13:22,323 INFO L263 TraceCheckUtils]: 15: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,324 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,324 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,324 INFO L280 TraceCheckUtils]: 21: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,324 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17930#true} {17930#true} #479#return; {17930#true} is VALID [2020-07-10 14:13:22,325 INFO L280 TraceCheckUtils]: 23: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,325 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17930#true} {17931#false} #495#return; {17931#false} is VALID [2020-07-10 14:13:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17931#false} #427#return; {17931#false} is VALID [2020-07-10 14:13:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {17930#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {17930#true} is VALID [2020-07-10 14:13:22,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17930#true} {17931#false} #429#return; {17931#false} is VALID [2020-07-10 14:13:22,338 INFO L263 TraceCheckUtils]: 0: Hoare triple {17930#true} call ULTIMATE.init(); {18068#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:13:22,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {18068#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {17930#true} is VALID [2020-07-10 14:13:22,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,339 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17930#true} {17930#true} #521#return; {17930#true} is VALID [2020-07-10 14:13:22,339 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret74 := main(); {17930#true} is VALID [2020-07-10 14:13:22,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~4;havoc ~tmp~0; {17930#true} is VALID [2020-07-10 14:13:22,339 INFO L263 TraceCheckUtils]: 6: Hoare triple {17930#true} call select_helpers(); {17930#true} is VALID [2020-07-10 14:13:22,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {17930#true} #433#return; {17930#true} is VALID [2020-07-10 14:13:22,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {17930#true} call select_features(); {17930#true} is VALID [2020-07-10 14:13:22,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17930#true} {17930#true} #435#return; {17930#true} is VALID [2020-07-10 14:13:22,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {17930#true} call #t~ret10 := valid_product(); {17930#true} is VALID [2020-07-10 14:13:22,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {17930#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {17930#true} is VALID [2020-07-10 14:13:22,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,341 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17930#true} {17930#true} #437#return; {17930#true} is VALID [2020-07-10 14:13:22,342 INFO L280 TraceCheckUtils]: 16: Hoare triple {17930#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {17930#true} is VALID [2020-07-10 14:13:22,342 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume 0 != ~tmp~0; {17930#true} is VALID [2020-07-10 14:13:22,342 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call setup(); {17930#true} is VALID [2020-07-10 14:13:22,342 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,342 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #439#return; {17930#true} is VALID [2020-07-10 14:13:22,342 INFO L263 TraceCheckUtils]: 21: Hoare triple {17930#true} call runTest(); {17930#true} is VALID [2020-07-10 14:13:22,343 INFO L263 TraceCheckUtils]: 22: Hoare triple {17930#true} call test(); {17930#true} is VALID [2020-07-10 14:13:22,343 INFO L280 TraceCheckUtils]: 23: Hoare triple {17930#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17930#true} is VALID [2020-07-10 14:13:22,343 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume !false; {17930#true} is VALID [2020-07-10 14:13:22,343 INFO L280 TraceCheckUtils]: 25: Hoare triple {17930#true} assume ~splverifierCounter~0 < 4; {17930#true} is VALID [2020-07-10 14:13:22,343 INFO L280 TraceCheckUtils]: 26: Hoare triple {17930#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17930#true} is VALID [2020-07-10 14:13:22,344 INFO L280 TraceCheckUtils]: 27: Hoare triple {17930#true} assume 0 != ~tmp~5; {17930#true} is VALID [2020-07-10 14:13:22,345 INFO L263 TraceCheckUtils]: 28: Hoare triple {17930#true} call waterRise(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:22,345 INFO L280 TraceCheckUtils]: 29: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {17930#true} is VALID [2020-07-10 14:13:22,345 INFO L280 TraceCheckUtils]: 30: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,345 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17930#true} {17930#true} #483#return; {17930#true} is VALID [2020-07-10 14:13:22,346 INFO L280 TraceCheckUtils]: 32: Hoare triple {17930#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17930#true} is VALID [2020-07-10 14:13:22,346 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} assume !(0 != ~tmp___0~2); {17930#true} is VALID [2020-07-10 14:13:22,346 INFO L280 TraceCheckUtils]: 34: Hoare triple {17930#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17930#true} is VALID [2020-07-10 14:13:22,346 INFO L280 TraceCheckUtils]: 35: Hoare triple {17930#true} assume 0 != ~tmp___2~0; {17930#true} is VALID [2020-07-10 14:13:22,347 INFO L263 TraceCheckUtils]: 36: Hoare triple {17930#true} call timeShift(); {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:22,347 INFO L280 TraceCheckUtils]: 37: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,347 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume 0 != ~systemActive~0; {17930#true} is VALID [2020-07-10 14:13:22,348 INFO L263 TraceCheckUtils]: 39: Hoare triple {17930#true} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,348 INFO L280 TraceCheckUtils]: 40: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:22,348 INFO L280 TraceCheckUtils]: 41: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,349 INFO L263 TraceCheckUtils]: 42: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,349 INFO L280 TraceCheckUtils]: 43: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,349 INFO L280 TraceCheckUtils]: 44: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:22,350 INFO L263 TraceCheckUtils]: 45: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,350 INFO L280 TraceCheckUtils]: 46: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-10 14:13:22,350 INFO L263 TraceCheckUtils]: 47: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,350 INFO L280 TraceCheckUtils]: 48: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:22,351 INFO L280 TraceCheckUtils]: 49: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,351 INFO L280 TraceCheckUtils]: 50: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,353 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,353 INFO L280 TraceCheckUtils]: 52: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,354 INFO L280 TraceCheckUtils]: 53: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,355 INFO L280 TraceCheckUtils]: 54: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,355 INFO L280 TraceCheckUtils]: 55: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,356 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,357 INFO L280 TraceCheckUtils]: 57: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,357 INFO L280 TraceCheckUtils]: 58: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,358 INFO L263 TraceCheckUtils]: 59: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,359 INFO L280 TraceCheckUtils]: 60: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17930#true} is VALID [2020-07-10 14:13:22,359 INFO L280 TraceCheckUtils]: 61: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,360 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,360 INFO L280 TraceCheckUtils]: 63: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,361 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,362 INFO L280 TraceCheckUtils]: 65: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,362 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,362 INFO L263 TraceCheckUtils]: 67: Hoare triple {17989#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-10 14:13:22,362 INFO L280 TraceCheckUtils]: 68: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-10 14:13:22,363 INFO L263 TraceCheckUtils]: 69: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,363 INFO L280 TraceCheckUtils]: 70: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,363 INFO L280 TraceCheckUtils]: 71: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,363 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:22,363 INFO L280 TraceCheckUtils]: 73: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-10 14:13:22,364 INFO L280 TraceCheckUtils]: 74: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-10 14:13:22,364 INFO L280 TraceCheckUtils]: 75: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,365 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {17930#true} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,366 INFO L280 TraceCheckUtils]: 77: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,366 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #487#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,367 INFO L280 TraceCheckUtils]: 79: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !false; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,367 INFO L280 TraceCheckUtils]: 80: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,368 INFO L280 TraceCheckUtils]: 81: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,368 INFO L280 TraceCheckUtils]: 82: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,369 INFO L280 TraceCheckUtils]: 83: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,369 INFO L280 TraceCheckUtils]: 84: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,370 INFO L280 TraceCheckUtils]: 85: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,370 INFO L280 TraceCheckUtils]: 86: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,371 INFO L263 TraceCheckUtils]: 87: Hoare triple {17989#(<= 2 ~waterLevel~0)} call timeShift(); {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:22,372 INFO L280 TraceCheckUtils]: 88: Hoare triple {18070#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:22,372 INFO L263 TraceCheckUtils]: 89: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:22,373 INFO L280 TraceCheckUtils]: 90: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:22,374 INFO L280 TraceCheckUtils]: 91: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:22,375 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} #493#return; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,375 INFO L280 TraceCheckUtils]: 93: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,376 INFO L263 TraceCheckUtils]: 94: Hoare triple {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,376 INFO L280 TraceCheckUtils]: 95: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:22,376 INFO L280 TraceCheckUtils]: 96: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:22,376 INFO L263 TraceCheckUtils]: 97: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,377 INFO L280 TraceCheckUtils]: 98: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,377 INFO L263 TraceCheckUtils]: 99: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,378 INFO L280 TraceCheckUtils]: 100: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,378 INFO L280 TraceCheckUtils]: 101: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:22,379 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,380 INFO L280 TraceCheckUtils]: 103: Hoare triple {18212#(or (= 0 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:22,381 INFO L280 TraceCheckUtils]: 104: Hoare triple {18213#(or (= isLowWaterLevel_~tmp~4 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,381 INFO L280 TraceCheckUtils]: 105: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,382 INFO L280 TraceCheckUtils]: 106: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,382 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,383 INFO L280 TraceCheckUtils]: 108: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,384 INFO L280 TraceCheckUtils]: 109: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,384 INFO L263 TraceCheckUtils]: 110: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,384 INFO L280 TraceCheckUtils]: 111: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,385 INFO L280 TraceCheckUtils]: 112: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,385 INFO L263 TraceCheckUtils]: 113: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,385 INFO L280 TraceCheckUtils]: 114: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,385 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,385 INFO L280 TraceCheckUtils]: 116: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,386 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {17930#true} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,387 INFO L280 TraceCheckUtils]: 118: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:22,387 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18154#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #495#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,388 INFO L263 TraceCheckUtils]: 120: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {17930#true} is VALID [2020-07-10 14:13:22,388 INFO L280 TraceCheckUtils]: 121: Hoare triple {17930#true} havoc ~tmp~6;havoc ~tmp___0~3; {17930#true} is VALID [2020-07-10 14:13:22,388 INFO L263 TraceCheckUtils]: 122: Hoare triple {17930#true} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,388 INFO L280 TraceCheckUtils]: 123: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,388 INFO L280 TraceCheckUtils]: 124: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,388 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {17930#true} {17930#true} #427#return; {17930#true} is VALID [2020-07-10 14:13:22,389 INFO L280 TraceCheckUtils]: 126: Hoare triple {17930#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17930#true} is VALID [2020-07-10 14:13:22,389 INFO L280 TraceCheckUtils]: 127: Hoare triple {17930#true} assume !(0 == ~tmp~6); {17930#true} is VALID [2020-07-10 14:13:22,389 INFO L280 TraceCheckUtils]: 128: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,390 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {17930#true} {18180#(<= |old(~waterLevel~0)| 1)} #497#return; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,390 INFO L280 TraceCheckUtils]: 130: Hoare triple {18180#(<= |old(~waterLevel~0)| 1)} assume true; {18180#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:22,391 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {18180#(<= |old(~waterLevel~0)| 1)} {17989#(<= 2 ~waterLevel~0)} #487#return; {17931#false} is VALID [2020-07-10 14:13:22,391 INFO L280 TraceCheckUtils]: 132: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-10 14:13:22,391 INFO L280 TraceCheckUtils]: 133: Hoare triple {17931#false} assume ~splverifierCounter~0 < 4; {17931#false} is VALID [2020-07-10 14:13:22,391 INFO L280 TraceCheckUtils]: 134: Hoare triple {17931#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17931#false} is VALID [2020-07-10 14:13:22,392 INFO L280 TraceCheckUtils]: 135: Hoare triple {17931#false} assume !(0 != ~tmp~5); {17931#false} is VALID [2020-07-10 14:13:22,392 INFO L280 TraceCheckUtils]: 136: Hoare triple {17931#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17931#false} is VALID [2020-07-10 14:13:22,392 INFO L280 TraceCheckUtils]: 137: Hoare triple {17931#false} assume !(0 != ~tmp___0~2); {17931#false} is VALID [2020-07-10 14:13:22,392 INFO L280 TraceCheckUtils]: 138: Hoare triple {17931#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17931#false} is VALID [2020-07-10 14:13:22,392 INFO L280 TraceCheckUtils]: 139: Hoare triple {17931#false} assume 0 != ~tmp___2~0; {17931#false} is VALID [2020-07-10 14:13:22,392 INFO L263 TraceCheckUtils]: 140: Hoare triple {17931#false} call timeShift(); {17931#false} is VALID [2020-07-10 14:13:22,393 INFO L280 TraceCheckUtils]: 141: Hoare triple {17931#false} assume 0 != ~pumpRunning~0; {17931#false} is VALID [2020-07-10 14:13:22,393 INFO L263 TraceCheckUtils]: 142: Hoare triple {17931#false} call lowerWaterLevel(); {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:22,393 INFO L280 TraceCheckUtils]: 143: Hoare triple {18069#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17930#true} is VALID [2020-07-10 14:13:22,393 INFO L280 TraceCheckUtils]: 144: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,393 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {17930#true} {17931#false} #493#return; {17931#false} is VALID [2020-07-10 14:13:22,393 INFO L280 TraceCheckUtils]: 146: Hoare triple {17931#false} assume 0 != ~systemActive~0; {17931#false} is VALID [2020-07-10 14:13:22,394 INFO L263 TraceCheckUtils]: 147: Hoare triple {17931#false} call processEnvironment(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,394 INFO L280 TraceCheckUtils]: 148: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:22,394 INFO L280 TraceCheckUtils]: 149: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:22,394 INFO L263 TraceCheckUtils]: 150: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,394 INFO L280 TraceCheckUtils]: 151: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:22,394 INFO L263 TraceCheckUtils]: 152: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L280 TraceCheckUtils]: 153: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L280 TraceCheckUtils]: 154: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17930#true} {17930#true} #473#return; {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L280 TraceCheckUtils]: 156: Hoare triple {17930#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L280 TraceCheckUtils]: 157: Hoare triple {17930#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L280 TraceCheckUtils]: 158: Hoare triple {17930#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17930#true} is VALID [2020-07-10 14:13:22,395 INFO L280 TraceCheckUtils]: 159: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,396 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {17930#true} {17930#true} #475#return; {17930#true} is VALID [2020-07-10 14:13:22,396 INFO L280 TraceCheckUtils]: 161: Hoare triple {17930#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {17930#true} is VALID [2020-07-10 14:13:22,396 INFO L280 TraceCheckUtils]: 162: Hoare triple {17930#true} assume !(0 != ~tmp~2); {17930#true} is VALID [2020-07-10 14:13:22,397 INFO L263 TraceCheckUtils]: 163: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:13:22,397 INFO L280 TraceCheckUtils]: 164: Hoare triple {18107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:22,397 INFO L280 TraceCheckUtils]: 165: Hoare triple {17930#true} assume !(0 == ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:22,397 INFO L263 TraceCheckUtils]: 166: Hoare triple {17930#true} call processEnvironment__wrappee__base(); {17930#true} is VALID [2020-07-10 14:13:22,397 INFO L280 TraceCheckUtils]: 167: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,398 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {17930#true} {17930#true} #509#return; {17930#true} is VALID [2020-07-10 14:13:22,398 INFO L280 TraceCheckUtils]: 169: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,398 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {17930#true} {17930#true} #479#return; {17930#true} is VALID [2020-07-10 14:13:22,398 INFO L280 TraceCheckUtils]: 171: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,398 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {17930#true} {17931#false} #495#return; {17931#false} is VALID [2020-07-10 14:13:22,398 INFO L263 TraceCheckUtils]: 173: Hoare triple {17931#false} call __utac_acc__Specification4_spec__1(); {17931#false} is VALID [2020-07-10 14:13:22,399 INFO L280 TraceCheckUtils]: 174: Hoare triple {17931#false} havoc ~tmp~6;havoc ~tmp___0~3; {17931#false} is VALID [2020-07-10 14:13:22,399 INFO L263 TraceCheckUtils]: 175: Hoare triple {17931#false} call #t~ret37 := getWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:22,399 INFO L280 TraceCheckUtils]: 176: Hoare triple {17930#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17930#true} is VALID [2020-07-10 14:13:22,399 INFO L280 TraceCheckUtils]: 177: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,399 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17930#true} {17931#false} #427#return; {17931#false} is VALID [2020-07-10 14:13:22,399 INFO L280 TraceCheckUtils]: 179: Hoare triple {17931#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17931#false} is VALID [2020-07-10 14:13:22,399 INFO L280 TraceCheckUtils]: 180: Hoare triple {17931#false} assume 0 == ~tmp~6; {17931#false} is VALID [2020-07-10 14:13:22,400 INFO L263 TraceCheckUtils]: 181: Hoare triple {17931#false} call #t~ret38 := isPumpRunning(); {17930#true} is VALID [2020-07-10 14:13:22,400 INFO L280 TraceCheckUtils]: 182: Hoare triple {17930#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {17930#true} is VALID [2020-07-10 14:13:22,400 INFO L280 TraceCheckUtils]: 183: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:22,400 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {17930#true} {17931#false} #429#return; {17931#false} is VALID [2020-07-10 14:13:22,400 INFO L280 TraceCheckUtils]: 185: Hoare triple {17931#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {17931#false} is VALID [2020-07-10 14:13:22,400 INFO L280 TraceCheckUtils]: 186: Hoare triple {17931#false} assume 0 != ~tmp___0~3; {17931#false} is VALID [2020-07-10 14:13:22,401 INFO L263 TraceCheckUtils]: 187: Hoare triple {17931#false} call __automaton_fail(); {17931#false} is VALID [2020-07-10 14:13:22,401 INFO L280 TraceCheckUtils]: 188: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-10 14:13:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 46 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-10 14:13:22,448 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309396458] [2020-07-10 14:13:22,451 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1952683688] [2020-07-10 14:13:22,452 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 [2020-07-10 14:13:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,641 INFO L264 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:13:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:22,704 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:22,956 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:13:22,957 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:13:23,081 INFO L263 TraceCheckUtils]: 0: Hoare triple {17930#true} call ULTIMATE.init(); {17930#true} is VALID [2020-07-10 14:13:23,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {17930#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {17930#true} is VALID [2020-07-10 14:13:23,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:23,082 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17930#true} {17930#true} #521#return; {17930#true} is VALID [2020-07-10 14:13:23,083 INFO L263 TraceCheckUtils]: 4: Hoare triple {17930#true} call #t~ret74 := main(); {17930#true} is VALID [2020-07-10 14:13:23,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {17930#true} havoc ~retValue_acc~4;havoc ~tmp~0; {17930#true} is VALID [2020-07-10 14:13:23,083 INFO L263 TraceCheckUtils]: 6: Hoare triple {17930#true} call select_helpers(); {17930#true} is VALID [2020-07-10 14:13:23,083 INFO L280 TraceCheckUtils]: 7: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:23,083 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17930#true} {17930#true} #433#return; {17930#true} is VALID [2020-07-10 14:13:23,083 INFO L263 TraceCheckUtils]: 9: Hoare triple {17930#true} call select_features(); {17930#true} is VALID [2020-07-10 14:13:23,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:23,084 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17930#true} {17930#true} #435#return; {17930#true} is VALID [2020-07-10 14:13:23,084 INFO L263 TraceCheckUtils]: 12: Hoare triple {17930#true} call #t~ret10 := valid_product(); {17930#true} is VALID [2020-07-10 14:13:23,084 INFO L280 TraceCheckUtils]: 13: Hoare triple {17930#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {17930#true} is VALID [2020-07-10 14:13:23,084 INFO L280 TraceCheckUtils]: 14: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:23,084 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17930#true} {17930#true} #437#return; {17930#true} is VALID [2020-07-10 14:13:23,085 INFO L280 TraceCheckUtils]: 16: Hoare triple {17930#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {17930#true} is VALID [2020-07-10 14:13:23,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {17930#true} assume 0 != ~tmp~0; {17930#true} is VALID [2020-07-10 14:13:23,085 INFO L263 TraceCheckUtils]: 18: Hoare triple {17930#true} call setup(); {17930#true} is VALID [2020-07-10 14:13:23,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:23,087 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17930#true} {17930#true} #439#return; {17930#true} is VALID [2020-07-10 14:13:23,087 INFO L263 TraceCheckUtils]: 21: Hoare triple {17930#true} call runTest(); {17930#true} is VALID [2020-07-10 14:13:23,087 INFO L263 TraceCheckUtils]: 22: Hoare triple {17930#true} call test(); {17930#true} is VALID [2020-07-10 14:13:23,087 INFO L280 TraceCheckUtils]: 23: Hoare triple {17930#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17930#true} is VALID [2020-07-10 14:13:23,087 INFO L280 TraceCheckUtils]: 24: Hoare triple {17930#true} assume !false; {17930#true} is VALID [2020-07-10 14:13:23,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {17930#true} assume ~splverifierCounter~0 < 4; {17930#true} is VALID [2020-07-10 14:13:23,088 INFO L280 TraceCheckUtils]: 26: Hoare triple {17930#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17930#true} is VALID [2020-07-10 14:13:23,088 INFO L280 TraceCheckUtils]: 27: Hoare triple {17930#true} assume 0 != ~tmp~5; {17930#true} is VALID [2020-07-10 14:13:23,088 INFO L263 TraceCheckUtils]: 28: Hoare triple {17930#true} call waterRise(); {17930#true} is VALID [2020-07-10 14:13:23,088 INFO L280 TraceCheckUtils]: 29: Hoare triple {17930#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {17930#true} is VALID [2020-07-10 14:13:23,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {17930#true} assume true; {17930#true} is VALID [2020-07-10 14:13:23,088 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17930#true} {17930#true} #483#return; {17930#true} is VALID [2020-07-10 14:13:23,089 INFO L280 TraceCheckUtils]: 32: Hoare triple {17930#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17930#true} is VALID [2020-07-10 14:13:23,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {17930#true} assume !(0 != ~tmp___0~2); {17930#true} is VALID [2020-07-10 14:13:23,089 INFO L280 TraceCheckUtils]: 34: Hoare triple {17930#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17930#true} is VALID [2020-07-10 14:13:23,089 INFO L280 TraceCheckUtils]: 35: Hoare triple {17930#true} assume 0 != ~tmp___2~0; {17930#true} is VALID [2020-07-10 14:13:23,089 INFO L263 TraceCheckUtils]: 36: Hoare triple {17930#true} call timeShift(); {17930#true} is VALID [2020-07-10 14:13:23,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:23,090 INFO L280 TraceCheckUtils]: 38: Hoare triple {17930#true} assume 0 != ~systemActive~0; {17930#true} is VALID [2020-07-10 14:13:23,090 INFO L263 TraceCheckUtils]: 39: Hoare triple {17930#true} call processEnvironment(); {17930#true} is VALID [2020-07-10 14:13:23,090 INFO L280 TraceCheckUtils]: 40: Hoare triple {17930#true} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:23,090 INFO L280 TraceCheckUtils]: 41: Hoare triple {17930#true} assume !(0 != ~pumpRunning~0); {17930#true} is VALID [2020-07-10 14:13:23,090 INFO L263 TraceCheckUtils]: 42: Hoare triple {17930#true} call processEnvironment__wrappee__highWaterSensor(); {17930#true} is VALID [2020-07-10 14:13:23,090 INFO L280 TraceCheckUtils]: 43: Hoare triple {17930#true} havoc ~tmp~1; {17930#true} is VALID [2020-07-10 14:13:23,091 INFO L280 TraceCheckUtils]: 44: Hoare triple {17930#true} assume 0 == ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:23,091 INFO L263 TraceCheckUtils]: 45: Hoare triple {17930#true} call #t~ret11 := isHighWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:23,091 INFO L280 TraceCheckUtils]: 46: Hoare triple {17930#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {17930#true} is VALID [2020-07-10 14:13:23,091 INFO L263 TraceCheckUtils]: 47: Hoare triple {17930#true} call #t~ret30 := isHighWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:23,091 INFO L280 TraceCheckUtils]: 48: Hoare triple {17930#true} havoc ~retValue_acc~2; {17930#true} is VALID [2020-07-10 14:13:23,092 INFO L280 TraceCheckUtils]: 49: Hoare triple {17930#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,093 INFO L280 TraceCheckUtils]: 50: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,094 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #491#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,094 INFO L280 TraceCheckUtils]: 52: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,095 INFO L280 TraceCheckUtils]: 53: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,095 INFO L280 TraceCheckUtils]: 54: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,096 INFO L280 TraceCheckUtils]: 55: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,096 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #503#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,098 INFO L280 TraceCheckUtils]: 57: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,098 INFO L280 TraceCheckUtils]: 58: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,099 INFO L263 TraceCheckUtils]: 59: Hoare triple {17989#(<= 2 ~waterLevel~0)} call activatePump(); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,099 INFO L280 TraceCheckUtils]: 60: Hoare triple {17989#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,100 INFO L280 TraceCheckUtils]: 61: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,100 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17989#(<= 2 ~waterLevel~0)} #505#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,101 INFO L280 TraceCheckUtils]: 63: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,102 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #481#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,102 INFO L280 TraceCheckUtils]: 65: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,103 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #495#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,103 INFO L263 TraceCheckUtils]: 67: Hoare triple {17989#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,104 INFO L280 TraceCheckUtils]: 68: Hoare triple {17989#(<= 2 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,104 INFO L263 TraceCheckUtils]: 69: Hoare triple {17989#(<= 2 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,105 INFO L280 TraceCheckUtils]: 70: Hoare triple {17989#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,105 INFO L280 TraceCheckUtils]: 71: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,106 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17989#(<= 2 ~waterLevel~0)} #427#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,106 INFO L280 TraceCheckUtils]: 73: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,107 INFO L280 TraceCheckUtils]: 74: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~6); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,107 INFO L280 TraceCheckUtils]: 75: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,108 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17989#(<= 2 ~waterLevel~0)} #497#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,109 INFO L280 TraceCheckUtils]: 77: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume true; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,109 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17989#(<= 2 ~waterLevel~0)} {17930#true} #487#return; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,110 INFO L280 TraceCheckUtils]: 79: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !false; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,110 INFO L280 TraceCheckUtils]: 80: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,111 INFO L280 TraceCheckUtils]: 81: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,111 INFO L280 TraceCheckUtils]: 82: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,112 INFO L280 TraceCheckUtils]: 83: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,112 INFO L280 TraceCheckUtils]: 84: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,113 INFO L280 TraceCheckUtils]: 85: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,113 INFO L280 TraceCheckUtils]: 86: Hoare triple {17989#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {17989#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,114 INFO L263 TraceCheckUtils]: 87: Hoare triple {17989#(<= 2 ~waterLevel~0)} call timeShift(); {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:23,115 INFO L280 TraceCheckUtils]: 88: Hoare triple {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~pumpRunning~0; {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:23,115 INFO L263 TraceCheckUtils]: 89: Hoare triple {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} call lowerWaterLevel(); {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:23,116 INFO L280 TraceCheckUtils]: 90: Hoare triple {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:23,117 INFO L280 TraceCheckUtils]: 91: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:23,118 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {18506#(<= |old(~waterLevel~0)| ~waterLevel~0)} #493#return; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:23,118 INFO L280 TraceCheckUtils]: 93: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume 0 != ~systemActive~0; {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:13:23,118 INFO L263 TraceCheckUtils]: 94: Hoare triple {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} call processEnvironment(); {17930#true} is VALID [2020-07-10 14:13:23,118 INFO L280 TraceCheckUtils]: 95: Hoare triple {17930#true} havoc ~tmp~2; {17930#true} is VALID [2020-07-10 14:13:23,118 INFO L280 TraceCheckUtils]: 96: Hoare triple {17930#true} assume 0 != ~pumpRunning~0; {17930#true} is VALID [2020-07-10 14:13:23,119 INFO L263 TraceCheckUtils]: 97: Hoare triple {17930#true} call #t~ret12 := isLowWaterLevel(); {17930#true} is VALID [2020-07-10 14:13:23,119 INFO L280 TraceCheckUtils]: 98: Hoare triple {17930#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17930#true} is VALID [2020-07-10 14:13:23,119 INFO L263 TraceCheckUtils]: 99: Hoare triple {17930#true} call #t~ret31 := isLowWaterSensorDry(); {17930#true} is VALID [2020-07-10 14:13:23,120 INFO L280 TraceCheckUtils]: 100: Hoare triple {17930#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:23,120 INFO L280 TraceCheckUtils]: 101: Hoare triple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:23,121 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {18214#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {17930#true} #473#return; {18552#(or (and (= 1 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret31|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-10 14:13:23,121 INFO L280 TraceCheckUtils]: 103: Hoare triple {18552#(or (and (= 1 |isLowWaterLevel_#t~ret31|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret31|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {18556#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:13:23,122 INFO L280 TraceCheckUtils]: 104: Hoare triple {18556#(or (and (= isLowWaterLevel_~tmp~4 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~4 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,122 INFO L280 TraceCheckUtils]: 105: Hoare triple {18201#(= 0 ~waterLevel~0)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,123 INFO L280 TraceCheckUtils]: 106: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,124 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {17930#true} #475#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,124 INFO L280 TraceCheckUtils]: 108: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,125 INFO L280 TraceCheckUtils]: 109: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~2); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,125 INFO L263 TraceCheckUtils]: 110: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,126 INFO L280 TraceCheckUtils]: 111: Hoare triple {18201#(= 0 ~waterLevel~0)} havoc ~tmp~1; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,126 INFO L280 TraceCheckUtils]: 112: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,127 INFO L263 TraceCheckUtils]: 113: Hoare triple {18201#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,127 INFO L280 TraceCheckUtils]: 114: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,128 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18201#(= 0 ~waterLevel~0)} #509#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,129 INFO L280 TraceCheckUtils]: 116: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,129 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18201#(= 0 ~waterLevel~0)} #479#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,130 INFO L280 TraceCheckUtils]: 118: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,131 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18190#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} #495#return; {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:23,131 INFO L263 TraceCheckUtils]: 120: Hoare triple {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,132 INFO L280 TraceCheckUtils]: 121: Hoare triple {18201#(= 0 ~waterLevel~0)} havoc ~tmp~6;havoc ~tmp___0~3; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,132 INFO L263 TraceCheckUtils]: 122: Hoare triple {18201#(= 0 ~waterLevel~0)} call #t~ret37 := getWaterLevel(); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,133 INFO L280 TraceCheckUtils]: 123: Hoare triple {18201#(= 0 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,133 INFO L280 TraceCheckUtils]: 124: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,134 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18201#(= 0 ~waterLevel~0)} #427#return; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,134 INFO L280 TraceCheckUtils]: 126: Hoare triple {18201#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,135 INFO L280 TraceCheckUtils]: 127: Hoare triple {18201#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~6); {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,135 INFO L280 TraceCheckUtils]: 128: Hoare triple {18201#(= 0 ~waterLevel~0)} assume true; {18201#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:13:23,136 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {18201#(= 0 ~waterLevel~0)} {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} #497#return; {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:23,136 INFO L280 TraceCheckUtils]: 130: Hoare triple {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} assume true; {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:13:23,137 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {18605#(and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~waterLevel~0))} {17989#(<= 2 ~waterLevel~0)} #487#return; {17931#false} is VALID [2020-07-10 14:13:23,137 INFO L280 TraceCheckUtils]: 132: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-10 14:13:23,138 INFO L280 TraceCheckUtils]: 133: Hoare triple {17931#false} assume ~splverifierCounter~0 < 4; {17931#false} is VALID [2020-07-10 14:13:23,138 INFO L280 TraceCheckUtils]: 134: Hoare triple {17931#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {17931#false} is VALID [2020-07-10 14:13:23,138 INFO L280 TraceCheckUtils]: 135: Hoare triple {17931#false} assume !(0 != ~tmp~5); {17931#false} is VALID [2020-07-10 14:13:23,138 INFO L280 TraceCheckUtils]: 136: Hoare triple {17931#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {17931#false} is VALID [2020-07-10 14:13:23,139 INFO L280 TraceCheckUtils]: 137: Hoare triple {17931#false} assume !(0 != ~tmp___0~2); {17931#false} is VALID [2020-07-10 14:13:23,139 INFO L280 TraceCheckUtils]: 138: Hoare triple {17931#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {17931#false} is VALID [2020-07-10 14:13:23,139 INFO L280 TraceCheckUtils]: 139: Hoare triple {17931#false} assume 0 != ~tmp___2~0; {17931#false} is VALID [2020-07-10 14:13:23,139 INFO L263 TraceCheckUtils]: 140: Hoare triple {17931#false} call timeShift(); {17931#false} is VALID [2020-07-10 14:13:23,139 INFO L280 TraceCheckUtils]: 141: Hoare triple {17931#false} assume 0 != ~pumpRunning~0; {17931#false} is VALID [2020-07-10 14:13:23,139 INFO L263 TraceCheckUtils]: 142: Hoare triple {17931#false} call lowerWaterLevel(); {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L280 TraceCheckUtils]: 143: Hoare triple {17931#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L280 TraceCheckUtils]: 144: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {17931#false} {17931#false} #493#return; {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L280 TraceCheckUtils]: 146: Hoare triple {17931#false} assume 0 != ~systemActive~0; {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L263 TraceCheckUtils]: 147: Hoare triple {17931#false} call processEnvironment(); {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L280 TraceCheckUtils]: 148: Hoare triple {17931#false} havoc ~tmp~2; {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L280 TraceCheckUtils]: 149: Hoare triple {17931#false} assume 0 != ~pumpRunning~0; {17931#false} is VALID [2020-07-10 14:13:23,140 INFO L263 TraceCheckUtils]: 150: Hoare triple {17931#false} call #t~ret12 := isLowWaterLevel(); {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L280 TraceCheckUtils]: 151: Hoare triple {17931#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L263 TraceCheckUtils]: 152: Hoare triple {17931#false} call #t~ret31 := isLowWaterSensorDry(); {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L280 TraceCheckUtils]: 153: Hoare triple {17931#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L280 TraceCheckUtils]: 154: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {17931#false} {17931#false} #473#return; {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L280 TraceCheckUtils]: 156: Hoare triple {17931#false} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L280 TraceCheckUtils]: 157: Hoare triple {17931#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {17931#false} is VALID [2020-07-10 14:13:23,141 INFO L280 TraceCheckUtils]: 158: Hoare triple {17931#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {17931#false} is VALID [2020-07-10 14:13:23,142 INFO L280 TraceCheckUtils]: 159: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,142 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {17931#false} {17931#false} #475#return; {17931#false} is VALID [2020-07-10 14:13:23,142 INFO L280 TraceCheckUtils]: 161: Hoare triple {17931#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {17931#false} is VALID [2020-07-10 14:13:23,142 INFO L280 TraceCheckUtils]: 162: Hoare triple {17931#false} assume !(0 != ~tmp~2); {17931#false} is VALID [2020-07-10 14:13:23,142 INFO L263 TraceCheckUtils]: 163: Hoare triple {17931#false} call processEnvironment__wrappee__highWaterSensor(); {17931#false} is VALID [2020-07-10 14:13:23,144 INFO L280 TraceCheckUtils]: 164: Hoare triple {17931#false} havoc ~tmp~1; {17931#false} is VALID [2020-07-10 14:13:23,144 INFO L280 TraceCheckUtils]: 165: Hoare triple {17931#false} assume !(0 == ~pumpRunning~0); {17931#false} is VALID [2020-07-10 14:13:23,145 INFO L263 TraceCheckUtils]: 166: Hoare triple {17931#false} call processEnvironment__wrappee__base(); {17931#false} is VALID [2020-07-10 14:13:23,145 INFO L280 TraceCheckUtils]: 167: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,145 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {17931#false} {17931#false} #509#return; {17931#false} is VALID [2020-07-10 14:13:23,145 INFO L280 TraceCheckUtils]: 169: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,145 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {17931#false} {17931#false} #479#return; {17931#false} is VALID [2020-07-10 14:13:23,146 INFO L280 TraceCheckUtils]: 171: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,146 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {17931#false} {17931#false} #495#return; {17931#false} is VALID [2020-07-10 14:13:23,146 INFO L263 TraceCheckUtils]: 173: Hoare triple {17931#false} call __utac_acc__Specification4_spec__1(); {17931#false} is VALID [2020-07-10 14:13:23,146 INFO L280 TraceCheckUtils]: 174: Hoare triple {17931#false} havoc ~tmp~6;havoc ~tmp___0~3; {17931#false} is VALID [2020-07-10 14:13:23,146 INFO L263 TraceCheckUtils]: 175: Hoare triple {17931#false} call #t~ret37 := getWaterLevel(); {17931#false} is VALID [2020-07-10 14:13:23,146 INFO L280 TraceCheckUtils]: 176: Hoare triple {17931#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {17931#false} is VALID [2020-07-10 14:13:23,147 INFO L280 TraceCheckUtils]: 177: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,147 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17931#false} {17931#false} #427#return; {17931#false} is VALID [2020-07-10 14:13:23,147 INFO L280 TraceCheckUtils]: 179: Hoare triple {17931#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {17931#false} is VALID [2020-07-10 14:13:23,147 INFO L280 TraceCheckUtils]: 180: Hoare triple {17931#false} assume 0 == ~tmp~6; {17931#false} is VALID [2020-07-10 14:13:23,147 INFO L263 TraceCheckUtils]: 181: Hoare triple {17931#false} call #t~ret38 := isPumpRunning(); {17931#false} is VALID [2020-07-10 14:13:23,147 INFO L280 TraceCheckUtils]: 182: Hoare triple {17931#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {17931#false} is VALID [2020-07-10 14:13:23,148 INFO L280 TraceCheckUtils]: 183: Hoare triple {17931#false} assume true; {17931#false} is VALID [2020-07-10 14:13:23,148 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {17931#false} {17931#false} #429#return; {17931#false} is VALID [2020-07-10 14:13:23,148 INFO L280 TraceCheckUtils]: 185: Hoare triple {17931#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {17931#false} is VALID [2020-07-10 14:13:23,148 INFO L280 TraceCheckUtils]: 186: Hoare triple {17931#false} assume 0 != ~tmp___0~3; {17931#false} is VALID [2020-07-10 14:13:23,148 INFO L263 TraceCheckUtils]: 187: Hoare triple {17931#false} call __automaton_fail(); {17931#false} is VALID [2020-07-10 14:13:23,149 INFO L280 TraceCheckUtils]: 188: Hoare triple {17931#false} assume !false; {17931#false} is VALID [2020-07-10 14:13:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 91 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 14:13:23,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:13:23,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 10] total 18 [2020-07-10 14:13:23,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876225719] [2020-07-10 14:13:23,179 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 189 [2020-07-10 14:13:23,575 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:23,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:13:23,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:23,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:13:23,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:23,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:13:23,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:13:23,863 INFO L87 Difference]: Start difference. First operand 473 states and 565 transitions. Second operand 18 states. [2020-07-10 14:13:29,686 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:30,369 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:39,726 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:13:40,187 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:13:40,540 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:13:41,134 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 189 [2020-07-10 14:13:41,976 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 186 [2020-07-10 14:13:54,726 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 189 [2020-07-10 14:13:55,104 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:13:55,885 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 189 [2020-07-10 14:13:56,373 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:13:56,956 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:14:06,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:06,974 INFO L93 Difference]: Finished difference Result 1395 states and 1832 transitions. [2020-07-10 14:14:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-10 14:14:06,975 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 189 [2020-07-10 14:14:06,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:14:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 715 transitions. [2020-07-10 14:14:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:14:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 715 transitions. [2020-07-10 14:14:07,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 715 transitions. [2020-07-10 14:14:09,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 715 edges. 715 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:09,887 INFO L225 Difference]: With dead ends: 1395 [2020-07-10 14:14:09,887 INFO L226 Difference]: Without dead ends: 1003 [2020-07-10 14:14:09,890 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 257 SyntacticMatches, 6 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 423 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=433, Invalid=1373, Unknown=0, NotChecked=0, Total=1806 [2020-07-10 14:14:09,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1003 states. [2020-07-10 14:14:17,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1003 to 796. [2020-07-10 14:14:17,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:17,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1003 states. Second operand 796 states. [2020-07-10 14:14:17,963 INFO L74 IsIncluded]: Start isIncluded. First operand 1003 states. Second operand 796 states. [2020-07-10 14:14:17,964 INFO L87 Difference]: Start difference. First operand 1003 states. Second operand 796 states. [2020-07-10 14:14:18,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:18,023 INFO L93 Difference]: Finished difference Result 1003 states and 1305 transitions. [2020-07-10 14:14:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1305 transitions. [2020-07-10 14:14:18,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:18,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:18,028 INFO L74 IsIncluded]: Start isIncluded. First operand 796 states. Second operand 1003 states. [2020-07-10 14:14:18,028 INFO L87 Difference]: Start difference. First operand 796 states. Second operand 1003 states. [2020-07-10 14:14:18,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:18,093 INFO L93 Difference]: Finished difference Result 1003 states and 1305 transitions. [2020-07-10 14:14:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1305 transitions. [2020-07-10 14:14:18,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:18,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:18,097 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:18,097 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 796 states. [2020-07-10 14:14:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 796 states and 937 transitions. [2020-07-10 14:14:18,147 INFO L78 Accepts]: Start accepts. Automaton has 796 states and 937 transitions. Word has length 189 [2020-07-10 14:14:18,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:18,148 INFO L479 AbstractCegarLoop]: Abstraction has 796 states and 937 transitions. [2020-07-10 14:14:18,148 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:14:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 937 transitions. [2020-07-10 14:14:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-07-10 14:14:18,153 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:18,153 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] [2020-07-10 14:14:18,366 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:14:18,367 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:18,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:18,367 INFO L82 PathProgramCache]: Analyzing trace with hash 384547988, now seen corresponding path program 1 times [2020-07-10 14:14:18,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:18,367 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387090066] [2020-07-10 14:14:18,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,758 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {24015#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {23876#true} is VALID [2020-07-10 14:14:18,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #521#return; {23876#true} is VALID [2020-07-10 14:14:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,832 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #433#return; {23876#true} is VALID [2020-07-10 14:14:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,835 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #435#return; {23876#true} is VALID [2020-07-10 14:14:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:18,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {24016#(= 1 |valid_product_#res|)} assume true; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:18,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24016#(= 1 |valid_product_#res|)} {23876#true} #437#return; {23888#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:14:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #439#return; {23876#true} is VALID [2020-07-10 14:14:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23876#true} is VALID [2020-07-10 14:14:18,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #483#return; {23876#true} is VALID [2020-07-10 14:14:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,962 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:18,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-10 14:14:18,962 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:18,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,964 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:18,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-10 14:14:18,965 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-10 14:14:18,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-10 14:14:18,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,966 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-10 14:14:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:18,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-10 14:14:18,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-10 14:14:18,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:18,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:18,972 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:18,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-10 14:14:18,972 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:18,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,974 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:18,974 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-10 14:14:18,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-10 14:14:18,975 INFO L280 TraceCheckUtils]: 11: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-10 14:14:18,975 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,975 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-10 14:14:18,976 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-10 14:14:18,976 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:18,977 INFO L263 TraceCheckUtils]: 16: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:18,978 INFO L280 TraceCheckUtils]: 17: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-10 14:14:18,978 INFO L280 TraceCheckUtils]: 18: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,978 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-10 14:14:18,979 INFO L280 TraceCheckUtils]: 20: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,979 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-10 14:14:18,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:18,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:18,981 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:18,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:18,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:18,982 INFO L263 TraceCheckUtils]: 5: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:18,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-10 14:14:18,983 INFO L263 TraceCheckUtils]: 7: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:18,983 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,984 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:18,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,984 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:18,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-10 14:14:18,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-10 14:14:18,985 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-10 14:14:18,986 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,986 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-10 14:14:18,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-10 14:14:18,987 INFO L280 TraceCheckUtils]: 18: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:18,988 INFO L263 TraceCheckUtils]: 19: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:18,988 INFO L280 TraceCheckUtils]: 20: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-10 14:14:18,989 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,989 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-10 14:14:18,989 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,990 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-10 14:14:18,990 INFO L280 TraceCheckUtils]: 25: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:18,990 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-10 14:14:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:19,027 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,028 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,028 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:19,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:19,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,030 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-10 14:14:19,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-10 14:14:19,031 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,032 INFO L280 TraceCheckUtils]: 4: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,033 INFO L263 TraceCheckUtils]: 5: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,033 INFO L280 TraceCheckUtils]: 6: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,034 INFO L263 TraceCheckUtils]: 8: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,034 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-10 14:14:19,035 INFO L263 TraceCheckUtils]: 10: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,035 INFO L280 TraceCheckUtils]: 11: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:19,035 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:19,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,036 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:19,036 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-10 14:14:19,036 INFO L280 TraceCheckUtils]: 16: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-10 14:14:19,037 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-10 14:14:19,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,037 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-10 14:14:19,038 INFO L280 TraceCheckUtils]: 20: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-10 14:14:19,038 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,039 INFO L263 TraceCheckUtils]: 22: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,039 INFO L280 TraceCheckUtils]: 23: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-10 14:14:19,040 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,040 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-10 14:14:19,040 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,041 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-10 14:14:19,041 INFO L280 TraceCheckUtils]: 28: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,041 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-10 14:14:19,042 INFO L263 TraceCheckUtils]: 30: Hoare triple {23876#true} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-10 14:14:19,042 INFO L280 TraceCheckUtils]: 31: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:19,042 INFO L263 TraceCheckUtils]: 32: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,043 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,043 INFO L280 TraceCheckUtils]: 34: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,043 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,043 INFO L280 TraceCheckUtils]: 36: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:19,044 INFO L280 TraceCheckUtils]: 37: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:19,044 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,044 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-10 14:14:19,045 INFO L280 TraceCheckUtils]: 40: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,045 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23876#true} {23876#true} #487#return; {23876#true} is VALID [2020-07-10 14:14:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-10 14:14:19,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-10 14:14:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,182 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,183 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:19,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,188 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-10 14:14:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,196 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,197 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,197 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,198 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,198 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-10 14:14:19,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,200 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,200 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,201 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,201 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,203 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:19,204 INFO L280 TraceCheckUtils]: 10: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,204 INFO L280 TraceCheckUtils]: 11: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,205 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-10 14:14:19,206 INFO L280 TraceCheckUtils]: 13: Hoare triple {24146#(not (= 0 |processEnvironment_#t~ret12|))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24147#(not (= 0 processEnvironment_~tmp~2))} is VALID [2020-07-10 14:14:19,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {24147#(not (= 0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-10 14:14:19,207 INFO L263 TraceCheckUtils]: 15: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,207 INFO L280 TraceCheckUtils]: 16: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,208 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,208 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,208 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,209 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-10 14:14:19,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:19,209 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-10 14:14:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,217 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:19,218 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,218 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,218 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,219 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,219 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:19,219 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:19,220 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,220 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23877#false} #497#return; {23877#false} is VALID [2020-07-10 14:14:19,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,222 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call lowerWaterLevel(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:19,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-10 14:14:19,222 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,223 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-10 14:14:19,223 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-10 14:14:19,224 INFO L263 TraceCheckUtils]: 6: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,224 INFO L280 TraceCheckUtils]: 7: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,225 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,225 INFO L263 TraceCheckUtils]: 9: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,225 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,226 INFO L263 TraceCheckUtils]: 11: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,226 INFO L280 TraceCheckUtils]: 12: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,226 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,227 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,227 INFO L280 TraceCheckUtils]: 15: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,228 INFO L280 TraceCheckUtils]: 16: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:19,229 INFO L280 TraceCheckUtils]: 17: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,230 INFO L280 TraceCheckUtils]: 18: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,231 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-10 14:14:19,233 INFO L280 TraceCheckUtils]: 20: Hoare triple {24146#(not (= 0 |processEnvironment_#t~ret12|))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24147#(not (= 0 processEnvironment_~tmp~2))} is VALID [2020-07-10 14:14:19,234 INFO L280 TraceCheckUtils]: 21: Hoare triple {24147#(not (= 0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-10 14:14:19,234 INFO L263 TraceCheckUtils]: 22: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,235 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,235 INFO L263 TraceCheckUtils]: 25: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,235 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,236 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,236 INFO L280 TraceCheckUtils]: 28: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,236 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-10 14:14:19,237 INFO L280 TraceCheckUtils]: 30: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:19,237 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-10 14:14:19,237 INFO L263 TraceCheckUtils]: 32: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-10 14:14:19,238 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:19,238 INFO L263 TraceCheckUtils]: 34: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,238 INFO L280 TraceCheckUtils]: 35: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,239 INFO L280 TraceCheckUtils]: 36: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,239 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,239 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:19,239 INFO L280 TraceCheckUtils]: 39: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:19,240 INFO L280 TraceCheckUtils]: 40: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,240 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23876#true} {23877#false} #497#return; {23877#false} is VALID [2020-07-10 14:14:19,240 INFO L280 TraceCheckUtils]: 42: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:19,241 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23877#false} {23876#true} #487#return; {23877#false} is VALID [2020-07-10 14:14:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-10 14:14:19,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23877#false} #493#return; {23877#false} is VALID [2020-07-10 14:14:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,265 INFO L263 TraceCheckUtils]: 1: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,266 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,267 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23876#true} is VALID [2020-07-10 14:14:19,267 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23876#true} is VALID [2020-07-10 14:14:19,268 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,268 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23876#true} {23876#true} #475#return; {23876#true} is VALID [2020-07-10 14:14:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,277 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,277 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,278 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23876#true} {23876#true} #479#return; {23876#true} is VALID [2020-07-10 14:14:19,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,280 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,281 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {23876#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23876#true} is VALID [2020-07-10 14:14:19,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23876#true} is VALID [2020-07-10 14:14:19,282 INFO L280 TraceCheckUtils]: 11: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,282 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23876#true} {23876#true} #475#return; {23876#true} is VALID [2020-07-10 14:14:19,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {23876#true} is VALID [2020-07-10 14:14:19,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} assume !(0 != ~tmp~2); {23876#true} is VALID [2020-07-10 14:14:19,284 INFO L263 TraceCheckUtils]: 15: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,284 INFO L280 TraceCheckUtils]: 16: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,285 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,285 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,285 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,286 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,286 INFO L280 TraceCheckUtils]: 21: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,286 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23876#true} {23876#true} #479#return; {23876#true} is VALID [2020-07-10 14:14:19,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,287 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {23876#true} {23877#false} #495#return; {23877#false} is VALID [2020-07-10 14:14:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23877#false} #427#return; {23877#false} is VALID [2020-07-10 14:14:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {23876#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23876#true} is VALID [2020-07-10 14:14:19,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23876#true} {23877#false} #429#return; {23877#false} is VALID [2020-07-10 14:14:19,307 INFO L263 TraceCheckUtils]: 0: Hoare triple {23876#true} call ULTIMATE.init(); {24015#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:14:19,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {24015#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {23876#true} is VALID [2020-07-10 14:14:19,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,308 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23876#true} {23876#true} #521#return; {23876#true} is VALID [2020-07-10 14:14:19,308 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret74 := main(); {23876#true} is VALID [2020-07-10 14:14:19,309 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~4;havoc ~tmp~0; {23876#true} is VALID [2020-07-10 14:14:19,309 INFO L263 TraceCheckUtils]: 6: Hoare triple {23876#true} call select_helpers(); {23876#true} is VALID [2020-07-10 14:14:19,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,310 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #433#return; {23876#true} is VALID [2020-07-10 14:14:19,310 INFO L263 TraceCheckUtils]: 9: Hoare triple {23876#true} call select_features(); {23876#true} is VALID [2020-07-10 14:14:19,310 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,310 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23876#true} {23876#true} #435#return; {23876#true} is VALID [2020-07-10 14:14:19,311 INFO L263 TraceCheckUtils]: 12: Hoare triple {23876#true} call #t~ret10 := valid_product(); {23876#true} is VALID [2020-07-10 14:14:19,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:19,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {24016#(= 1 |valid_product_#res|)} assume true; {24016#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:14:19,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24016#(= 1 |valid_product_#res|)} {23876#true} #437#return; {23888#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:14:19,315 INFO L280 TraceCheckUtils]: 16: Hoare triple {23888#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {23889#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:14:19,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {23889#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {23876#true} is VALID [2020-07-10 14:14:19,316 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call setup(); {23876#true} is VALID [2020-07-10 14:14:19,316 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,317 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #439#return; {23876#true} is VALID [2020-07-10 14:14:19,317 INFO L263 TraceCheckUtils]: 21: Hoare triple {23876#true} call runTest(); {23876#true} is VALID [2020-07-10 14:14:19,317 INFO L263 TraceCheckUtils]: 22: Hoare triple {23876#true} call test(); {23876#true} is VALID [2020-07-10 14:14:19,318 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23876#true} is VALID [2020-07-10 14:14:19,318 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-10 14:14:19,318 INFO L280 TraceCheckUtils]: 25: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-10 14:14:19,318 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-10 14:14:19,319 INFO L280 TraceCheckUtils]: 27: Hoare triple {23876#true} assume 0 != ~tmp~5; {23876#true} is VALID [2020-07-10 14:14:19,320 INFO L263 TraceCheckUtils]: 28: Hoare triple {23876#true} call waterRise(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:19,320 INFO L280 TraceCheckUtils]: 29: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23876#true} is VALID [2020-07-10 14:14:19,321 INFO L280 TraceCheckUtils]: 30: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,321 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23876#true} {23876#true} #483#return; {23876#true} is VALID [2020-07-10 14:14:19,321 INFO L280 TraceCheckUtils]: 32: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-10 14:14:19,322 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-10 14:14:19,322 INFO L280 TraceCheckUtils]: 34: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-10 14:14:19,322 INFO L280 TraceCheckUtils]: 35: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-10 14:14:19,323 INFO L263 TraceCheckUtils]: 36: Hoare triple {23876#true} call timeShift(); {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:19,324 INFO L280 TraceCheckUtils]: 37: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,324 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-10 14:14:19,325 INFO L263 TraceCheckUtils]: 39: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,325 INFO L280 TraceCheckUtils]: 40: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,326 INFO L280 TraceCheckUtils]: 41: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,327 INFO L263 TraceCheckUtils]: 42: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,327 INFO L280 TraceCheckUtils]: 43: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,328 INFO L280 TraceCheckUtils]: 44: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,328 INFO L263 TraceCheckUtils]: 45: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,328 INFO L280 TraceCheckUtils]: 46: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-10 14:14:19,329 INFO L263 TraceCheckUtils]: 47: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,329 INFO L280 TraceCheckUtils]: 48: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:19,329 INFO L280 TraceCheckUtils]: 49: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:19,329 INFO L280 TraceCheckUtils]: 50: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,330 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:19,330 INFO L280 TraceCheckUtils]: 52: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-10 14:14:19,330 INFO L280 TraceCheckUtils]: 53: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-10 14:14:19,331 INFO L280 TraceCheckUtils]: 54: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-10 14:14:19,331 INFO L280 TraceCheckUtils]: 55: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,331 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-10 14:14:19,331 INFO L280 TraceCheckUtils]: 57: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-10 14:14:19,332 INFO L280 TraceCheckUtils]: 58: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,333 INFO L263 TraceCheckUtils]: 59: Hoare triple {23876#true} call activatePump(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,333 INFO L280 TraceCheckUtils]: 60: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-10 14:14:19,334 INFO L280 TraceCheckUtils]: 61: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,334 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-10 14:14:19,334 INFO L280 TraceCheckUtils]: 63: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,334 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-10 14:14:19,335 INFO L280 TraceCheckUtils]: 65: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,335 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-10 14:14:19,335 INFO L263 TraceCheckUtils]: 67: Hoare triple {23876#true} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-10 14:14:19,336 INFO L280 TraceCheckUtils]: 68: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:19,336 INFO L263 TraceCheckUtils]: 69: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,336 INFO L280 TraceCheckUtils]: 70: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,336 INFO L280 TraceCheckUtils]: 71: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,337 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,337 INFO L280 TraceCheckUtils]: 73: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:19,337 INFO L280 TraceCheckUtils]: 74: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:19,338 INFO L280 TraceCheckUtils]: 75: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,338 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-10 14:14:19,338 INFO L280 TraceCheckUtils]: 77: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,339 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23876#true} {23876#true} #487#return; {23876#true} is VALID [2020-07-10 14:14:19,339 INFO L280 TraceCheckUtils]: 79: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-10 14:14:19,339 INFO L280 TraceCheckUtils]: 80: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-10 14:14:19,339 INFO L280 TraceCheckUtils]: 81: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-10 14:14:19,340 INFO L280 TraceCheckUtils]: 82: Hoare triple {23876#true} assume !(0 != ~tmp~5); {23876#true} is VALID [2020-07-10 14:14:19,340 INFO L280 TraceCheckUtils]: 83: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-10 14:14:19,340 INFO L280 TraceCheckUtils]: 84: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-10 14:14:19,341 INFO L280 TraceCheckUtils]: 85: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-10 14:14:19,341 INFO L280 TraceCheckUtils]: 86: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-10 14:14:19,342 INFO L263 TraceCheckUtils]: 87: Hoare triple {23876#true} call timeShift(); {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:14:19,343 INFO L280 TraceCheckUtils]: 88: Hoare triple {24018#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,344 INFO L263 TraceCheckUtils]: 89: Hoare triple {23876#true} call lowerWaterLevel(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:19,344 INFO L280 TraceCheckUtils]: 90: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-10 14:14:19,344 INFO L280 TraceCheckUtils]: 91: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,345 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-10 14:14:19,345 INFO L280 TraceCheckUtils]: 93: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-10 14:14:19,346 INFO L263 TraceCheckUtils]: 94: Hoare triple {23876#true} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,347 INFO L280 TraceCheckUtils]: 95: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,347 INFO L280 TraceCheckUtils]: 96: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,347 INFO L263 TraceCheckUtils]: 97: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,347 INFO L280 TraceCheckUtils]: 98: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,348 INFO L263 TraceCheckUtils]: 99: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,348 INFO L280 TraceCheckUtils]: 100: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,348 INFO L280 TraceCheckUtils]: 101: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,349 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,349 INFO L280 TraceCheckUtils]: 103: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,350 INFO L280 TraceCheckUtils]: 104: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:19,351 INFO L280 TraceCheckUtils]: 105: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,352 INFO L280 TraceCheckUtils]: 106: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:19,353 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24146#(not (= 0 |processEnvironment_#t~ret12|))} is VALID [2020-07-10 14:14:19,354 INFO L280 TraceCheckUtils]: 108: Hoare triple {24146#(not (= 0 |processEnvironment_#t~ret12|))} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24147#(not (= 0 processEnvironment_~tmp~2))} is VALID [2020-07-10 14:14:19,355 INFO L280 TraceCheckUtils]: 109: Hoare triple {24147#(not (= 0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-10 14:14:19,356 INFO L263 TraceCheckUtils]: 110: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,356 INFO L280 TraceCheckUtils]: 111: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,356 INFO L280 TraceCheckUtils]: 112: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,357 INFO L263 TraceCheckUtils]: 113: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,357 INFO L280 TraceCheckUtils]: 114: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,357 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,357 INFO L280 TraceCheckUtils]: 116: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,357 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {23876#true} {23877#false} #479#return; {23877#false} is VALID [2020-07-10 14:14:19,358 INFO L280 TraceCheckUtils]: 118: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:19,358 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-10 14:14:19,358 INFO L263 TraceCheckUtils]: 120: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-10 14:14:19,358 INFO L280 TraceCheckUtils]: 121: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:19,359 INFO L263 TraceCheckUtils]: 122: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,359 INFO L280 TraceCheckUtils]: 123: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,359 INFO L280 TraceCheckUtils]: 124: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,360 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:19,360 INFO L280 TraceCheckUtils]: 126: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:19,360 INFO L280 TraceCheckUtils]: 127: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:19,360 INFO L280 TraceCheckUtils]: 128: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,361 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {23876#true} {23877#false} #497#return; {23877#false} is VALID [2020-07-10 14:14:19,361 INFO L280 TraceCheckUtils]: 130: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:19,361 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {23877#false} {23876#true} #487#return; {23877#false} is VALID [2020-07-10 14:14:19,362 INFO L280 TraceCheckUtils]: 132: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-10 14:14:19,362 INFO L280 TraceCheckUtils]: 133: Hoare triple {23877#false} assume ~splverifierCounter~0 < 4; {23877#false} is VALID [2020-07-10 14:14:19,362 INFO L280 TraceCheckUtils]: 134: Hoare triple {23877#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23877#false} is VALID [2020-07-10 14:14:19,363 INFO L280 TraceCheckUtils]: 135: Hoare triple {23877#false} assume !(0 != ~tmp~5); {23877#false} is VALID [2020-07-10 14:14:19,363 INFO L280 TraceCheckUtils]: 136: Hoare triple {23877#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23877#false} is VALID [2020-07-10 14:14:19,363 INFO L280 TraceCheckUtils]: 137: Hoare triple {23877#false} assume !(0 != ~tmp___0~2); {23877#false} is VALID [2020-07-10 14:14:19,363 INFO L280 TraceCheckUtils]: 138: Hoare triple {23877#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23877#false} is VALID [2020-07-10 14:14:19,364 INFO L280 TraceCheckUtils]: 139: Hoare triple {23877#false} assume 0 != ~tmp___2~0; {23877#false} is VALID [2020-07-10 14:14:19,364 INFO L263 TraceCheckUtils]: 140: Hoare triple {23877#false} call timeShift(); {23877#false} is VALID [2020-07-10 14:14:19,364 INFO L280 TraceCheckUtils]: 141: Hoare triple {23877#false} assume 0 != ~pumpRunning~0; {23877#false} is VALID [2020-07-10 14:14:19,365 INFO L263 TraceCheckUtils]: 142: Hoare triple {23877#false} call lowerWaterLevel(); {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:14:19,365 INFO L280 TraceCheckUtils]: 143: Hoare triple {24017#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-10 14:14:19,365 INFO L280 TraceCheckUtils]: 144: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,365 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {23876#true} {23877#false} #493#return; {23877#false} is VALID [2020-07-10 14:14:19,366 INFO L280 TraceCheckUtils]: 146: Hoare triple {23877#false} assume 0 != ~systemActive~0; {23877#false} is VALID [2020-07-10 14:14:19,366 INFO L263 TraceCheckUtils]: 147: Hoare triple {23877#false} call processEnvironment(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,366 INFO L280 TraceCheckUtils]: 148: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:19,367 INFO L280 TraceCheckUtils]: 149: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:19,367 INFO L263 TraceCheckUtils]: 150: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,367 INFO L280 TraceCheckUtils]: 151: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:19,367 INFO L263 TraceCheckUtils]: 152: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:19,368 INFO L280 TraceCheckUtils]: 153: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:19,368 INFO L280 TraceCheckUtils]: 154: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,368 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:19,369 INFO L280 TraceCheckUtils]: 156: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:19,369 INFO L280 TraceCheckUtils]: 157: Hoare triple {23876#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23876#true} is VALID [2020-07-10 14:14:19,369 INFO L280 TraceCheckUtils]: 158: Hoare triple {23876#true} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23876#true} is VALID [2020-07-10 14:14:19,369 INFO L280 TraceCheckUtils]: 159: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,370 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {23876#true} {23876#true} #475#return; {23876#true} is VALID [2020-07-10 14:14:19,370 INFO L280 TraceCheckUtils]: 161: Hoare triple {23876#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {23876#true} is VALID [2020-07-10 14:14:19,370 INFO L280 TraceCheckUtils]: 162: Hoare triple {23876#true} assume !(0 != ~tmp~2); {23876#true} is VALID [2020-07-10 14:14:19,372 INFO L263 TraceCheckUtils]: 163: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:14:19,372 INFO L280 TraceCheckUtils]: 164: Hoare triple {24055#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:19,372 INFO L280 TraceCheckUtils]: 165: Hoare triple {23876#true} assume !(0 == ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:19,373 INFO L263 TraceCheckUtils]: 166: Hoare triple {23876#true} call processEnvironment__wrappee__base(); {23876#true} is VALID [2020-07-10 14:14:19,373 INFO L280 TraceCheckUtils]: 167: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,373 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {23876#true} {23876#true} #509#return; {23876#true} is VALID [2020-07-10 14:14:19,373 INFO L280 TraceCheckUtils]: 169: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,374 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {23876#true} {23876#true} #479#return; {23876#true} is VALID [2020-07-10 14:14:19,374 INFO L280 TraceCheckUtils]: 171: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,374 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {23876#true} {23877#false} #495#return; {23877#false} is VALID [2020-07-10 14:14:19,375 INFO L263 TraceCheckUtils]: 173: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23877#false} is VALID [2020-07-10 14:14:19,375 INFO L280 TraceCheckUtils]: 174: Hoare triple {23877#false} havoc ~tmp~6;havoc ~tmp___0~3; {23877#false} is VALID [2020-07-10 14:14:19,375 INFO L263 TraceCheckUtils]: 175: Hoare triple {23877#false} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:19,375 INFO L280 TraceCheckUtils]: 176: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:19,376 INFO L280 TraceCheckUtils]: 177: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,376 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {23876#true} {23877#false} #427#return; {23877#false} is VALID [2020-07-10 14:14:19,376 INFO L280 TraceCheckUtils]: 179: Hoare triple {23877#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23877#false} is VALID [2020-07-10 14:14:19,376 INFO L280 TraceCheckUtils]: 180: Hoare triple {23877#false} assume 0 == ~tmp~6; {23877#false} is VALID [2020-07-10 14:14:19,377 INFO L263 TraceCheckUtils]: 181: Hoare triple {23877#false} call #t~ret38 := isPumpRunning(); {23876#true} is VALID [2020-07-10 14:14:19,377 INFO L280 TraceCheckUtils]: 182: Hoare triple {23876#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23876#true} is VALID [2020-07-10 14:14:19,377 INFO L280 TraceCheckUtils]: 183: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:19,378 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {23876#true} {23877#false} #429#return; {23877#false} is VALID [2020-07-10 14:14:19,378 INFO L280 TraceCheckUtils]: 185: Hoare triple {23877#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {23877#false} is VALID [2020-07-10 14:14:19,378 INFO L280 TraceCheckUtils]: 186: Hoare triple {23877#false} assume 0 != ~tmp___0~3; {23877#false} is VALID [2020-07-10 14:14:19,379 INFO L263 TraceCheckUtils]: 187: Hoare triple {23877#false} call __automaton_fail(); {23877#false} is VALID [2020-07-10 14:14:19,379 INFO L280 TraceCheckUtils]: 188: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-10 14:14:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-07-10 14:14:19,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387090066] [2020-07-10 14:14:19,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205098789] [2020-07-10 14:14:19,439 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 [2020-07-10 14:14:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,718 INFO L264 TraceCheckSpWp]: Trace formula consists of 959 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:14:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:19,788 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:14:20,109 INFO L263 TraceCheckUtils]: 0: Hoare triple {23876#true} call ULTIMATE.init(); {23876#true} is VALID [2020-07-10 14:14:20,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {23876#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.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);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {23876#true} is VALID [2020-07-10 14:14:20,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23876#true} {23876#true} #521#return; {23876#true} is VALID [2020-07-10 14:14:20,111 INFO L263 TraceCheckUtils]: 4: Hoare triple {23876#true} call #t~ret74 := main(); {23876#true} is VALID [2020-07-10 14:14:20,111 INFO L280 TraceCheckUtils]: 5: Hoare triple {23876#true} havoc ~retValue_acc~4;havoc ~tmp~0; {23876#true} is VALID [2020-07-10 14:14:20,111 INFO L263 TraceCheckUtils]: 6: Hoare triple {23876#true} call select_helpers(); {23876#true} is VALID [2020-07-10 14:14:20,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,112 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23876#true} {23876#true} #433#return; {23876#true} is VALID [2020-07-10 14:14:20,112 INFO L263 TraceCheckUtils]: 9: Hoare triple {23876#true} call select_features(); {23876#true} is VALID [2020-07-10 14:14:20,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,113 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23876#true} {23876#true} #435#return; {23876#true} is VALID [2020-07-10 14:14:20,113 INFO L263 TraceCheckUtils]: 12: Hoare triple {23876#true} call #t~ret10 := valid_product(); {23876#true} is VALID [2020-07-10 14:14:20,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {23876#true} havoc ~retValue_acc~10;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {23876#true} is VALID [2020-07-10 14:14:20,114 INFO L280 TraceCheckUtils]: 14: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,114 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23876#true} {23876#true} #437#return; {23876#true} is VALID [2020-07-10 14:14:20,114 INFO L280 TraceCheckUtils]: 16: Hoare triple {23876#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {23876#true} is VALID [2020-07-10 14:14:20,115 INFO L280 TraceCheckUtils]: 17: Hoare triple {23876#true} assume 0 != ~tmp~0; {23876#true} is VALID [2020-07-10 14:14:20,115 INFO L263 TraceCheckUtils]: 18: Hoare triple {23876#true} call setup(); {23876#true} is VALID [2020-07-10 14:14:20,115 INFO L280 TraceCheckUtils]: 19: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,116 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23876#true} {23876#true} #439#return; {23876#true} is VALID [2020-07-10 14:14:20,116 INFO L263 TraceCheckUtils]: 21: Hoare triple {23876#true} call runTest(); {23876#true} is VALID [2020-07-10 14:14:20,116 INFO L263 TraceCheckUtils]: 22: Hoare triple {23876#true} call test(); {23876#true} is VALID [2020-07-10 14:14:20,117 INFO L280 TraceCheckUtils]: 23: Hoare triple {23876#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23876#true} is VALID [2020-07-10 14:14:20,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-10 14:14:20,117 INFO L280 TraceCheckUtils]: 25: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-10 14:14:20,118 INFO L280 TraceCheckUtils]: 26: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-10 14:14:20,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {23876#true} assume 0 != ~tmp~5; {23876#true} is VALID [2020-07-10 14:14:20,118 INFO L263 TraceCheckUtils]: 28: Hoare triple {23876#true} call waterRise(); {23876#true} is VALID [2020-07-10 14:14:20,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {23876#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23876#true} is VALID [2020-07-10 14:14:20,119 INFO L280 TraceCheckUtils]: 30: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,119 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23876#true} {23876#true} #483#return; {23876#true} is VALID [2020-07-10 14:14:20,119 INFO L280 TraceCheckUtils]: 32: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-10 14:14:20,119 INFO L280 TraceCheckUtils]: 33: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-10 14:14:20,120 INFO L280 TraceCheckUtils]: 34: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-10 14:14:20,120 INFO L280 TraceCheckUtils]: 35: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-10 14:14:20,120 INFO L263 TraceCheckUtils]: 36: Hoare triple {23876#true} call timeShift(); {23876#true} is VALID [2020-07-10 14:14:20,121 INFO L280 TraceCheckUtils]: 37: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:20,121 INFO L280 TraceCheckUtils]: 38: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-10 14:14:20,121 INFO L263 TraceCheckUtils]: 39: Hoare triple {23876#true} call processEnvironment(); {23876#true} is VALID [2020-07-10 14:14:20,121 INFO L280 TraceCheckUtils]: 40: Hoare triple {23876#true} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:20,122 INFO L280 TraceCheckUtils]: 41: Hoare triple {23876#true} assume !(0 != ~pumpRunning~0); {23876#true} is VALID [2020-07-10 14:14:20,122 INFO L263 TraceCheckUtils]: 42: Hoare triple {23876#true} call processEnvironment__wrappee__highWaterSensor(); {23876#true} is VALID [2020-07-10 14:14:20,122 INFO L280 TraceCheckUtils]: 43: Hoare triple {23876#true} havoc ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:20,123 INFO L280 TraceCheckUtils]: 44: Hoare triple {23876#true} assume 0 == ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:20,123 INFO L263 TraceCheckUtils]: 45: Hoare triple {23876#true} call #t~ret11 := isHighWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:20,123 INFO L280 TraceCheckUtils]: 46: Hoare triple {23876#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~0; {23876#true} is VALID [2020-07-10 14:14:20,124 INFO L263 TraceCheckUtils]: 47: Hoare triple {23876#true} call #t~ret30 := isHighWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:20,124 INFO L280 TraceCheckUtils]: 48: Hoare triple {23876#true} havoc ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:20,124 INFO L280 TraceCheckUtils]: 49: Hoare triple {23876#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {23876#true} is VALID [2020-07-10 14:14:20,124 INFO L280 TraceCheckUtils]: 50: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,125 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {23876#true} {23876#true} #491#return; {23876#true} is VALID [2020-07-10 14:14:20,125 INFO L280 TraceCheckUtils]: 52: Hoare triple {23876#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {23876#true} is VALID [2020-07-10 14:14:20,125 INFO L280 TraceCheckUtils]: 53: Hoare triple {23876#true} assume !(0 != ~tmp~3);~tmp___0~0 := 1; {23876#true} is VALID [2020-07-10 14:14:20,126 INFO L280 TraceCheckUtils]: 54: Hoare triple {23876#true} ~retValue_acc~7 := ~tmp___0~0;#res := ~retValue_acc~7; {23876#true} is VALID [2020-07-10 14:14:20,126 INFO L280 TraceCheckUtils]: 55: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,126 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23876#true} {23876#true} #503#return; {23876#true} is VALID [2020-07-10 14:14:20,127 INFO L280 TraceCheckUtils]: 57: Hoare triple {23876#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {23876#true} is VALID [2020-07-10 14:14:20,127 INFO L280 TraceCheckUtils]: 58: Hoare triple {23876#true} assume 0 != ~tmp~1; {23876#true} is VALID [2020-07-10 14:14:20,127 INFO L263 TraceCheckUtils]: 59: Hoare triple {23876#true} call activatePump(); {23876#true} is VALID [2020-07-10 14:14:20,127 INFO L280 TraceCheckUtils]: 60: Hoare triple {23876#true} ~pumpRunning~0 := 1; {23876#true} is VALID [2020-07-10 14:14:20,128 INFO L280 TraceCheckUtils]: 61: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,128 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {23876#true} {23876#true} #505#return; {23876#true} is VALID [2020-07-10 14:14:20,128 INFO L280 TraceCheckUtils]: 63: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,129 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23876#true} {23876#true} #481#return; {23876#true} is VALID [2020-07-10 14:14:20,129 INFO L280 TraceCheckUtils]: 65: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,129 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {23876#true} {23876#true} #495#return; {23876#true} is VALID [2020-07-10 14:14:20,130 INFO L263 TraceCheckUtils]: 67: Hoare triple {23876#true} call __utac_acc__Specification4_spec__1(); {23876#true} is VALID [2020-07-10 14:14:20,130 INFO L280 TraceCheckUtils]: 68: Hoare triple {23876#true} havoc ~tmp~6;havoc ~tmp___0~3; {23876#true} is VALID [2020-07-10 14:14:20,130 INFO L263 TraceCheckUtils]: 69: Hoare triple {23876#true} call #t~ret37 := getWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:20,130 INFO L280 TraceCheckUtils]: 70: Hoare triple {23876#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23876#true} is VALID [2020-07-10 14:14:20,131 INFO L280 TraceCheckUtils]: 71: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,131 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {23876#true} {23876#true} #427#return; {23876#true} is VALID [2020-07-10 14:14:20,131 INFO L280 TraceCheckUtils]: 73: Hoare triple {23876#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23876#true} is VALID [2020-07-10 14:14:20,132 INFO L280 TraceCheckUtils]: 74: Hoare triple {23876#true} assume !(0 == ~tmp~6); {23876#true} is VALID [2020-07-10 14:14:20,132 INFO L280 TraceCheckUtils]: 75: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,132 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {23876#true} {23876#true} #497#return; {23876#true} is VALID [2020-07-10 14:14:20,132 INFO L280 TraceCheckUtils]: 77: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,133 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23876#true} {23876#true} #487#return; {23876#true} is VALID [2020-07-10 14:14:20,133 INFO L280 TraceCheckUtils]: 79: Hoare triple {23876#true} assume !false; {23876#true} is VALID [2020-07-10 14:14:20,133 INFO L280 TraceCheckUtils]: 80: Hoare triple {23876#true} assume ~splverifierCounter~0 < 4; {23876#true} is VALID [2020-07-10 14:14:20,134 INFO L280 TraceCheckUtils]: 81: Hoare triple {23876#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23876#true} is VALID [2020-07-10 14:14:20,134 INFO L280 TraceCheckUtils]: 82: Hoare triple {23876#true} assume !(0 != ~tmp~5); {23876#true} is VALID [2020-07-10 14:14:20,134 INFO L280 TraceCheckUtils]: 83: Hoare triple {23876#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23876#true} is VALID [2020-07-10 14:14:20,134 INFO L280 TraceCheckUtils]: 84: Hoare triple {23876#true} assume !(0 != ~tmp___0~2); {23876#true} is VALID [2020-07-10 14:14:20,135 INFO L280 TraceCheckUtils]: 85: Hoare triple {23876#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23876#true} is VALID [2020-07-10 14:14:20,135 INFO L280 TraceCheckUtils]: 86: Hoare triple {23876#true} assume 0 != ~tmp___2~0; {23876#true} is VALID [2020-07-10 14:14:20,135 INFO L263 TraceCheckUtils]: 87: Hoare triple {23876#true} call timeShift(); {23876#true} is VALID [2020-07-10 14:14:20,136 INFO L280 TraceCheckUtils]: 88: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:20,136 INFO L263 TraceCheckUtils]: 89: Hoare triple {23876#true} call lowerWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:20,136 INFO L280 TraceCheckUtils]: 90: Hoare triple {23876#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23876#true} is VALID [2020-07-10 14:14:20,136 INFO L280 TraceCheckUtils]: 91: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,137 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {23876#true} {23876#true} #493#return; {23876#true} is VALID [2020-07-10 14:14:20,137 INFO L280 TraceCheckUtils]: 93: Hoare triple {23876#true} assume 0 != ~systemActive~0; {23876#true} is VALID [2020-07-10 14:14:20,137 INFO L263 TraceCheckUtils]: 94: Hoare triple {23876#true} call processEnvironment(); {23876#true} is VALID [2020-07-10 14:14:20,138 INFO L280 TraceCheckUtils]: 95: Hoare triple {23876#true} havoc ~tmp~2; {23876#true} is VALID [2020-07-10 14:14:20,138 INFO L280 TraceCheckUtils]: 96: Hoare triple {23876#true} assume 0 != ~pumpRunning~0; {23876#true} is VALID [2020-07-10 14:14:20,138 INFO L263 TraceCheckUtils]: 97: Hoare triple {23876#true} call #t~ret12 := isLowWaterLevel(); {23876#true} is VALID [2020-07-10 14:14:20,138 INFO L280 TraceCheckUtils]: 98: Hoare triple {23876#true} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23876#true} is VALID [2020-07-10 14:14:20,139 INFO L263 TraceCheckUtils]: 99: Hoare triple {23876#true} call #t~ret31 := isLowWaterSensorDry(); {23876#true} is VALID [2020-07-10 14:14:20,139 INFO L280 TraceCheckUtils]: 100: Hoare triple {23876#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23876#true} is VALID [2020-07-10 14:14:20,139 INFO L280 TraceCheckUtils]: 101: Hoare triple {23876#true} assume true; {23876#true} is VALID [2020-07-10 14:14:20,140 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {23876#true} {23876#true} #473#return; {23876#true} is VALID [2020-07-10 14:14:20,140 INFO L280 TraceCheckUtils]: 103: Hoare triple {23876#true} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23876#true} is VALID [2020-07-10 14:14:20,141 INFO L280 TraceCheckUtils]: 104: Hoare triple {23876#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:14:20,142 INFO L280 TraceCheckUtils]: 105: Hoare triple {24158#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:20,143 INFO L280 TraceCheckUtils]: 106: Hoare triple {24159#(<= 1 |isLowWaterLevel_#res|)} assume true; {24159#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:14:20,144 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {24159#(<= 1 |isLowWaterLevel_#res|)} {23876#true} #475#return; {24511#(<= 1 |processEnvironment_#t~ret12|)} is VALID [2020-07-10 14:14:20,145 INFO L280 TraceCheckUtils]: 108: Hoare triple {24511#(<= 1 |processEnvironment_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {24515#(<= 1 processEnvironment_~tmp~2)} is VALID [2020-07-10 14:14:20,146 INFO L280 TraceCheckUtils]: 109: Hoare triple {24515#(<= 1 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-10 14:14:20,147 INFO L263 TraceCheckUtils]: 110: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {23877#false} is VALID [2020-07-10 14:14:20,147 INFO L280 TraceCheckUtils]: 111: Hoare triple {23877#false} havoc ~tmp~1; {23877#false} is VALID [2020-07-10 14:14:20,147 INFO L280 TraceCheckUtils]: 112: Hoare triple {23877#false} assume !(0 == ~pumpRunning~0); {23877#false} is VALID [2020-07-10 14:14:20,148 INFO L263 TraceCheckUtils]: 113: Hoare triple {23877#false} call processEnvironment__wrappee__base(); {23877#false} is VALID [2020-07-10 14:14:20,148 INFO L280 TraceCheckUtils]: 114: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,148 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23877#false} {23877#false} #509#return; {23877#false} is VALID [2020-07-10 14:14:20,149 INFO L280 TraceCheckUtils]: 116: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,149 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {23877#false} {23877#false} #479#return; {23877#false} is VALID [2020-07-10 14:14:20,149 INFO L280 TraceCheckUtils]: 118: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,149 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {23877#false} {23876#true} #495#return; {23877#false} is VALID [2020-07-10 14:14:20,150 INFO L263 TraceCheckUtils]: 120: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23877#false} is VALID [2020-07-10 14:14:20,150 INFO L280 TraceCheckUtils]: 121: Hoare triple {23877#false} havoc ~tmp~6;havoc ~tmp___0~3; {23877#false} is VALID [2020-07-10 14:14:20,150 INFO L263 TraceCheckUtils]: 122: Hoare triple {23877#false} call #t~ret37 := getWaterLevel(); {23877#false} is VALID [2020-07-10 14:14:20,151 INFO L280 TraceCheckUtils]: 123: Hoare triple {23877#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23877#false} is VALID [2020-07-10 14:14:20,151 INFO L280 TraceCheckUtils]: 124: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,151 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {23877#false} {23877#false} #427#return; {23877#false} is VALID [2020-07-10 14:14:20,151 INFO L280 TraceCheckUtils]: 126: Hoare triple {23877#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23877#false} is VALID [2020-07-10 14:14:20,152 INFO L280 TraceCheckUtils]: 127: Hoare triple {23877#false} assume !(0 == ~tmp~6); {23877#false} is VALID [2020-07-10 14:14:20,152 INFO L280 TraceCheckUtils]: 128: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,152 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {23877#false} {23877#false} #497#return; {23877#false} is VALID [2020-07-10 14:14:20,152 INFO L280 TraceCheckUtils]: 130: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,153 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {23877#false} {23876#true} #487#return; {23877#false} is VALID [2020-07-10 14:14:20,153 INFO L280 TraceCheckUtils]: 132: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-10 14:14:20,153 INFO L280 TraceCheckUtils]: 133: Hoare triple {23877#false} assume ~splverifierCounter~0 < 4; {23877#false} is VALID [2020-07-10 14:14:20,154 INFO L280 TraceCheckUtils]: 134: Hoare triple {23877#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~5 := #t~nondet32;havoc #t~nondet32; {23877#false} is VALID [2020-07-10 14:14:20,154 INFO L280 TraceCheckUtils]: 135: Hoare triple {23877#false} assume !(0 != ~tmp~5); {23877#false} is VALID [2020-07-10 14:14:20,154 INFO L280 TraceCheckUtils]: 136: Hoare triple {23877#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___0~2 := #t~nondet33;havoc #t~nondet33; {23877#false} is VALID [2020-07-10 14:14:20,154 INFO L280 TraceCheckUtils]: 137: Hoare triple {23877#false} assume !(0 != ~tmp___0~2); {23877#false} is VALID [2020-07-10 14:14:20,155 INFO L280 TraceCheckUtils]: 138: Hoare triple {23877#false} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___2~0 := #t~nondet34;havoc #t~nondet34; {23877#false} is VALID [2020-07-10 14:14:20,155 INFO L280 TraceCheckUtils]: 139: Hoare triple {23877#false} assume 0 != ~tmp___2~0; {23877#false} is VALID [2020-07-10 14:14:20,155 INFO L263 TraceCheckUtils]: 140: Hoare triple {23877#false} call timeShift(); {23877#false} is VALID [2020-07-10 14:14:20,156 INFO L280 TraceCheckUtils]: 141: Hoare triple {23877#false} assume 0 != ~pumpRunning~0; {23877#false} is VALID [2020-07-10 14:14:20,156 INFO L263 TraceCheckUtils]: 142: Hoare triple {23877#false} call lowerWaterLevel(); {23877#false} is VALID [2020-07-10 14:14:20,156 INFO L280 TraceCheckUtils]: 143: Hoare triple {23877#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23877#false} is VALID [2020-07-10 14:14:20,156 INFO L280 TraceCheckUtils]: 144: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,157 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {23877#false} {23877#false} #493#return; {23877#false} is VALID [2020-07-10 14:14:20,157 INFO L280 TraceCheckUtils]: 146: Hoare triple {23877#false} assume 0 != ~systemActive~0; {23877#false} is VALID [2020-07-10 14:14:20,157 INFO L263 TraceCheckUtils]: 147: Hoare triple {23877#false} call processEnvironment(); {23877#false} is VALID [2020-07-10 14:14:20,158 INFO L280 TraceCheckUtils]: 148: Hoare triple {23877#false} havoc ~tmp~2; {23877#false} is VALID [2020-07-10 14:14:20,158 INFO L280 TraceCheckUtils]: 149: Hoare triple {23877#false} assume 0 != ~pumpRunning~0; {23877#false} is VALID [2020-07-10 14:14:20,158 INFO L263 TraceCheckUtils]: 150: Hoare triple {23877#false} call #t~ret12 := isLowWaterLevel(); {23877#false} is VALID [2020-07-10 14:14:20,158 INFO L280 TraceCheckUtils]: 151: Hoare triple {23877#false} havoc ~retValue_acc~8;havoc ~tmp~4;havoc ~tmp___0~1; {23877#false} is VALID [2020-07-10 14:14:20,159 INFO L263 TraceCheckUtils]: 152: Hoare triple {23877#false} call #t~ret31 := isLowWaterSensorDry(); {23877#false} is VALID [2020-07-10 14:14:20,159 INFO L280 TraceCheckUtils]: 153: Hoare triple {23877#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {23877#false} is VALID [2020-07-10 14:14:20,159 INFO L280 TraceCheckUtils]: 154: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,160 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {23877#false} {23877#false} #473#return; {23877#false} is VALID [2020-07-10 14:14:20,160 INFO L280 TraceCheckUtils]: 156: Hoare triple {23877#false} assume -2147483648 <= #t~ret31 && #t~ret31 <= 2147483647;~tmp~4 := #t~ret31;havoc #t~ret31; {23877#false} is VALID [2020-07-10 14:14:20,160 INFO L280 TraceCheckUtils]: 157: Hoare triple {23877#false} assume 0 != ~tmp~4;~tmp___0~1 := 0; {23877#false} is VALID [2020-07-10 14:14:20,160 INFO L280 TraceCheckUtils]: 158: Hoare triple {23877#false} ~retValue_acc~8 := ~tmp___0~1;#res := ~retValue_acc~8; {23877#false} is VALID [2020-07-10 14:14:20,161 INFO L280 TraceCheckUtils]: 159: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,161 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {23877#false} {23877#false} #475#return; {23877#false} is VALID [2020-07-10 14:14:20,161 INFO L280 TraceCheckUtils]: 161: Hoare triple {23877#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~2 := #t~ret12;havoc #t~ret12; {23877#false} is VALID [2020-07-10 14:14:20,162 INFO L280 TraceCheckUtils]: 162: Hoare triple {23877#false} assume !(0 != ~tmp~2); {23877#false} is VALID [2020-07-10 14:14:20,162 INFO L263 TraceCheckUtils]: 163: Hoare triple {23877#false} call processEnvironment__wrappee__highWaterSensor(); {23877#false} is VALID [2020-07-10 14:14:20,162 INFO L280 TraceCheckUtils]: 164: Hoare triple {23877#false} havoc ~tmp~1; {23877#false} is VALID [2020-07-10 14:14:20,162 INFO L280 TraceCheckUtils]: 165: Hoare triple {23877#false} assume !(0 == ~pumpRunning~0); {23877#false} is VALID [2020-07-10 14:14:20,163 INFO L263 TraceCheckUtils]: 166: Hoare triple {23877#false} call processEnvironment__wrappee__base(); {23877#false} is VALID [2020-07-10 14:14:20,163 INFO L280 TraceCheckUtils]: 167: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,163 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {23877#false} {23877#false} #509#return; {23877#false} is VALID [2020-07-10 14:14:20,164 INFO L280 TraceCheckUtils]: 169: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,164 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {23877#false} {23877#false} #479#return; {23877#false} is VALID [2020-07-10 14:14:20,164 INFO L280 TraceCheckUtils]: 171: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,165 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {23877#false} {23877#false} #495#return; {23877#false} is VALID [2020-07-10 14:14:20,165 INFO L263 TraceCheckUtils]: 173: Hoare triple {23877#false} call __utac_acc__Specification4_spec__1(); {23877#false} is VALID [2020-07-10 14:14:20,165 INFO L280 TraceCheckUtils]: 174: Hoare triple {23877#false} havoc ~tmp~6;havoc ~tmp___0~3; {23877#false} is VALID [2020-07-10 14:14:20,165 INFO L263 TraceCheckUtils]: 175: Hoare triple {23877#false} call #t~ret37 := getWaterLevel(); {23877#false} is VALID [2020-07-10 14:14:20,166 INFO L280 TraceCheckUtils]: 176: Hoare triple {23877#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {23877#false} is VALID [2020-07-10 14:14:20,166 INFO L280 TraceCheckUtils]: 177: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,176 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {23877#false} {23877#false} #427#return; {23877#false} is VALID [2020-07-10 14:14:20,177 INFO L280 TraceCheckUtils]: 179: Hoare triple {23877#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {23877#false} is VALID [2020-07-10 14:14:20,182 INFO L280 TraceCheckUtils]: 180: Hoare triple {23877#false} assume 0 == ~tmp~6; {23877#false} is VALID [2020-07-10 14:14:20,183 INFO L263 TraceCheckUtils]: 181: Hoare triple {23877#false} call #t~ret38 := isPumpRunning(); {23877#false} is VALID [2020-07-10 14:14:20,183 INFO L280 TraceCheckUtils]: 182: Hoare triple {23877#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {23877#false} is VALID [2020-07-10 14:14:20,183 INFO L280 TraceCheckUtils]: 183: Hoare triple {23877#false} assume true; {23877#false} is VALID [2020-07-10 14:14:20,183 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {23877#false} {23877#false} #429#return; {23877#false} is VALID [2020-07-10 14:14:20,184 INFO L280 TraceCheckUtils]: 185: Hoare triple {23877#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~3 := #t~ret38;havoc #t~ret38; {23877#false} is VALID [2020-07-10 14:14:20,184 INFO L280 TraceCheckUtils]: 186: Hoare triple {23877#false} assume 0 != ~tmp___0~3; {23877#false} is VALID [2020-07-10 14:14:20,184 INFO L263 TraceCheckUtils]: 187: Hoare triple {23877#false} call __automaton_fail(); {23877#false} is VALID [2020-07-10 14:14:20,185 INFO L280 TraceCheckUtils]: 188: Hoare triple {23877#false} assume !false; {23877#false} is VALID [2020-07-10 14:14:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-10 14:14:20,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:14:20,213 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 15 [2020-07-10 14:14:20,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122502847] [2020-07-10 14:14:20,215 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2020-07-10 14:14:20,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:20,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:14:20,472 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:20,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:14:20,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:20,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:14:20,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:14:20,473 INFO L87 Difference]: Start difference. First operand 796 states and 937 transitions. Second operand 6 states. [2020-07-10 14:14:24,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:24,745 INFO L93 Difference]: Finished difference Result 1042 states and 1218 transitions. [2020-07-10 14:14:24,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:14:24,745 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2020-07-10 14:14:24,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 251 transitions. [2020-07-10 14:14:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:14:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 251 transitions. [2020-07-10 14:14:24,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 251 transitions. [2020-07-10 14:14:25,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:25,027 INFO L225 Difference]: With dead ends: 1042 [2020-07-10 14:14:25,027 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:14:25,031 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:14:25,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:14:25,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:14:25,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:25,032 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:25,032 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:25,032 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:25,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:25,032 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:14:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:14:25,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:25,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:25,033 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:25,033 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:14:25,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:25,033 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:14:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:14:25,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:25,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:25,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:25,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:14:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:14:25,035 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 189 [2020-07-10 14:14:25,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:25,035 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:14:25,035 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:14:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:14:25,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:25,245 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:14:25,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:14:26,052 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 237 [2020-07-10 14:14:26,621 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 245 [2020-07-10 14:14:28,482 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 237 [2020-07-10 14:14:28,637 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 244 [2020-07-10 14:14:29,566 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2020-07-10 14:14:30,108 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-10 14:14:30,522 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 23 [2020-07-10 14:14:30,721 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 14:14:30,990 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-10 14:14:31,230 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:14:31,742 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 23 [2020-07-10 14:14:32,140 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-07-10 14:14:32,333 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-10 14:14:32,564 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:14:32,878 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:14:33,459 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-10 14:14:34,061 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-07-10 14:14:34,293 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-10 14:14:34,703 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-10 14:14:34,988 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-10 14:14:35,173 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 14:14:35,738 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-10 14:14:36,385 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-07-10 14:14:36,661 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:14:37,103 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 14 [2020-07-10 14:14:37,301 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 14:14:37,674 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 15 [2020-07-10 14:14:37,880 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 14:14:38,085 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 14:14:38,279 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-10 14:14:38,459 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-10 14:14:38,653 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 14:14:38,850 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-10 14:14:39,267 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 23 [2020-07-10 14:14:39,723 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 23 [2020-07-10 14:14:40,392 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-07-10 14:14:40,652 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 17 [2020-07-10 14:14:40,910 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-10 14:14:41,303 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 13 [2020-07-10 14:14:41,883 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-10 14:14:42,079 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-10 14:14:42,366 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:14:42,570 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 20 [2020-07-10 14:14:42,576 INFO L268 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-07-10 14:14:42,576 INFO L268 CegarLoopResult]: For program point L672-1(lines 672 676) no Hoare annotation was computed. [2020-07-10 14:14:42,576 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-10 14:14:42,576 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 687) no Hoare annotation was computed. [2020-07-10 14:14:42,576 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 641 696) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point L688(lines 665 689) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 641 696) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 641 696) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point L729(lines 729 733) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point L729-1(lines 729 733) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 697 756) no Hoare annotation was computed. [2020-07-10 14:14:42,577 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-10 14:14:42,578 INFO L268 CegarLoopResult]: For program point L723-2(lines 723 748) no Hoare annotation was computed. [2020-07-10 14:14:42,578 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 697 756) no Hoare annotation was computed. [2020-07-10 14:14:42,578 INFO L268 CegarLoopResult]: For program point L749(lines 722 750) no Hoare annotation was computed. [2020-07-10 14:14:42,578 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 697 756) no Hoare annotation was computed. [2020-07-10 14:14:42,578 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-10 14:14:42,578 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-07-10 14:14:42,579 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 546 552) the Hoare annotation is: true [2020-07-10 14:14:42,579 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 546 552) no Hoare annotation was computed. [2020-07-10 14:14:42,579 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 553 561) no Hoare annotation was computed. [2020-07-10 14:14:42,579 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 553 561) the Hoare annotation is: true [2020-07-10 14:14:42,579 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 553 561) no Hoare annotation was computed. [2020-07-10 14:14:42,579 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-10 14:14:42,580 INFO L268 CegarLoopResult]: For program point L575(lines 575 581) no Hoare annotation was computed. [2020-07-10 14:14:42,580 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 563 587) the Hoare annotation is: true [2020-07-10 14:14:42,580 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-10 14:14:42,580 INFO L268 CegarLoopResult]: For program point L573-1(line 573) no Hoare annotation was computed. [2020-07-10 14:14:42,580 INFO L268 CegarLoopResult]: For program point L571(lines 571 584) no Hoare annotation was computed. [2020-07-10 14:14:42,580 INFO L268 CegarLoopResult]: For program point L571-1(lines 563 587) no Hoare annotation was computed. [2020-07-10 14:14:42,581 INFO L271 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: true [2020-07-10 14:14:42,581 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-07-10 14:14:42,581 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 563 587) no Hoare annotation was computed. [2020-07-10 14:14:42,581 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 238 260) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,581 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~0 ~waterLevel~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,581 INFO L264 CegarLoopResult]: At program point L250-1(line 250) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~0 ~waterLevel~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,581 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 238 260) no Hoare annotation was computed. [2020-07-10 14:14:42,582 INFO L268 CegarLoopResult]: For program point L248(lines 248 255) no Hoare annotation was computed. [2020-07-10 14:14:42,582 INFO L268 CegarLoopResult]: For program point L248-1(lines 248 255) no Hoare annotation was computed. [2020-07-10 14:14:42,582 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-10 14:14:42,582 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,582 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,582 INFO L264 CegarLoopResult]: At program point L244-1(line 244) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,582 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 238 260) no Hoare annotation was computed. [2020-07-10 14:14:42,582 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 193 216) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 193 216) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 193 216) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-07-10 14:14:42,583 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 379 387) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 379 387) the Hoare annotation is: true [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 379 387) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 443 461) the Hoare annotation is: true [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 443 461) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L268 CegarLoopResult]: For program point L452(lines 452 456) no Hoare annotation was computed. [2020-07-10 14:14:42,584 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 443 461) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L418-1(line 418) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L407(lines 407 415) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L407-2(lines 407 415) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 388 423) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L395(lines 395 403) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L395-2(lines 395 403) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 388 423) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 388 423) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-10 14:14:42,585 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 539 545) the Hoare annotation is: true [2020-07-10 14:14:42,585 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 595 640) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 595 640) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 595 640) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point L928(lines 928 935) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point L922(lines 922 942) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 908 953) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point L922-1(lines 922 942) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 908 953) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 908 953) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 225 234) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 225 234) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 225 234) no Hoare annotation was computed. [2020-07-10 14:14:42,586 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 368 378) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 368 378) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 368 378) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 360 367) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 360 367) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 360 367) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point L140(lines 140 146) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 136 149) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 136 149) the Hoare annotation is: true [2020-07-10 14:14:42,587 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 136 149) no Hoare annotation was computed. [2020-07-10 14:14:42,587 INFO L264 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-10 14:14:42,588 INFO L268 CegarLoopResult]: For program point L346-1(lines 327 351) no Hoare annotation was computed. [2020-07-10 14:14:42,588 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 327 351) no Hoare annotation was computed. [2020-07-10 14:14:42,588 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,588 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 327 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,588 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) .cse1))) [2020-07-10 14:14:42,588 INFO L268 CegarLoopResult]: For program point L335(lines 335 343) no Hoare annotation was computed. [2020-07-10 14:14:42,588 INFO L264 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-10 14:14:42,588 INFO L268 CegarLoopResult]: For program point L333-1(line 333) no Hoare annotation was computed. [2020-07-10 14:14:42,588 INFO L268 CegarLoopResult]: For program point L331(lines 331 348) no Hoare annotation was computed. [2020-07-10 14:14:42,588 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 293 299) no Hoare annotation was computed. [2020-07-10 14:14:42,588 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 293 299) the Hoare annotation is: true [2020-07-10 14:14:42,588 INFO L264 CegarLoopResult]: At program point testENTRY(lines 463 526) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point L475(lines 475 479) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point testFINAL(lines 463 526) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L264 CegarLoopResult]: At program point L519(lines 472 520) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point L509(lines 509 513) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L264 CegarLoopResult]: At program point L509-2(lines 503 514) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point L474(lines 473 518) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point L503(lines 503 514) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point L493(lines 493 499) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L268 CegarLoopResult]: For program point L493-1(lines 493 499) no Hoare annotation was computed. [2020-07-10 14:14:42,589 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-10 14:14:42,589 INFO L264 CegarLoopResult]: At program point L516(lines 473 518) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0)))) [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L483(lines 483 489) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point testEXIT(lines 463 526) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L483-1(lines 483 489) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 862 907) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 862 907) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 862 907) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L876(lines 876 896) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L876-1(lines 876 896) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 150 158) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 150 158) the Hoare annotation is: true [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 150 158) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L112(lines 112 120) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point L112-2(lines 112 120) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 104 126) no Hoare annotation was computed. [2020-07-10 14:14:42,590 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 104 126) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 104 126) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 529 538) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 529 538) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 529 538) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 759 861) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L824-1(line 824) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L847(lines 847 858) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 828) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 759 861) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L829(lines 807 830) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L788(lines 788 804) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 759 861) no Hoare annotation was computed. [2020-07-10 14:14:42,591 INFO L268 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point L809(lines 808 828) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point L840-1(line 840) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point L805(lines 805 846) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 352 359) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 352 359) no Hoare annotation was computed. [2020-07-10 14:14:42,592 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 352 359) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,592 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 127 135) the Hoare annotation is: true [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 127 135) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 127 135) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point L433(lines 433 437) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 424 442) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L271 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point L433-2(lines 433 437) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point L431-1(line 431) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 424 442) the Hoare annotation is: true [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 424 442) no Hoare annotation was computed. [2020-07-10 14:14:42,593 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 83 94) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-10 14:14:42,593 INFO L268 CegarLoopResult]: For program point L87-1(lines 83 94) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 83 94) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 95 103) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 95 103) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 95 103) no Hoare annotation was computed. [2020-07-10 14:14:42,594 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 14:14:42,594 INFO L264 CegarLoopResult]: At program point L280(lines 280 286) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~systemActive~0))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (and (<= 2 ~waterLevel~0) .cse1 .cse6)) (.cse3 (not .cse6))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse4 .cse3 .cse5) (or (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse0) .cse4 .cse5 .cse3)))) [2020-07-10 14:14:42,594 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-10 14:14:42,594 INFO L268 CegarLoopResult]: For program point L273(lines 272 291) no Hoare annotation was computed. [2020-07-10 14:14:42,595 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 269 292) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 14:14:42,595 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 269 292) no Hoare annotation was computed. [2020-07-10 14:14:42,595 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 269 292) no Hoare annotation was computed. [2020-07-10 14:14:42,595 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 162 191) no Hoare annotation was computed. [2020-07-10 14:14:42,595 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 162 191) the Hoare annotation is: true [2020-07-10 14:14:42,595 INFO L271 CegarLoopResult]: At program point L187(lines 162 191) the Hoare annotation is: true [2020-07-10 14:14:42,595 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-10 14:14:42,595 INFO L268 CegarLoopResult]: For program point L176(lines 176 180) no Hoare annotation was computed. [2020-07-10 14:14:42,595 INFO L271 CegarLoopResult]: At program point L176-1(lines 176 180) the Hoare annotation is: true [2020-07-10 14:14:42,595 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-10 14:14:42,596 INFO L271 CegarLoopResult]: At program point L172-2(lines 172 186) the Hoare annotation is: true [2020-07-10 14:14:42,596 INFO L271 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: true [2020-07-10 14:14:42,596 INFO L268 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed. [2020-07-10 14:14:42,596 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 59 70) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,596 INFO L268 CegarLoopResult]: For program point L63-1(lines 59 70) no Hoare annotation was computed. [2020-07-10 14:14:42,596 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 59 70) no Hoare annotation was computed. [2020-07-10 14:14:42,596 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 217 223) no Hoare annotation was computed. [2020-07-10 14:14:42,596 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 217 223) the Hoare annotation is: true [2020-07-10 14:14:42,596 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,596 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:14:42,596 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:14:42,597 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:14:42,597 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 301 325) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,597 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,597 INFO L268 CegarLoopResult]: For program point L320-1(lines 301 325) no Hoare annotation was computed. [2020-07-10 14:14:42,597 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 301 325) no Hoare annotation was computed. [2020-07-10 14:14:42,597 INFO L264 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-10 14:14:42,597 INFO L264 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,597 INFO L268 CegarLoopResult]: For program point L309(lines 309 317) no Hoare annotation was computed. [2020-07-10 14:14:42,597 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:14:42,597 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-07-10 14:14:42,598 INFO L268 CegarLoopResult]: For program point L305(lines 305 322) no Hoare annotation was computed. [2020-07-10 14:14:42,598 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 71 82) no Hoare annotation was computed. [2020-07-10 14:14:42,598 INFO L268 CegarLoopResult]: For program point L75-1(lines 71 82) no Hoare annotation was computed. [2020-07-10 14:14:42,598 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 71 82) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 14:14:42,598 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 14:14:42,598 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 14:14:42,598 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 14:14:42,598 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 14:14:42,602 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:14:42,602 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:14:42,602 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:14:42,602 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:14:42,603 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:14:42,604 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:14:42,604 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:14:42,604 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:14:42,604 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 14:14:42,605 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:14:42,605 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:14:42,605 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:14:42,605 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:14:42,606 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:14:42,607 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 14:14:42,607 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2020-07-10 14:14:42,607 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L723-2 has no Hoare annotation [2020-07-10 14:14:42,613 WARN L170 areAnnotationChecker]: L723-2 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L723-2 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:14:42,614 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:14:42,615 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:14:42,616 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:14:42,617 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 14:14:42,618 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 14:14:42,618 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 14:14:42,619 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 14:14:42,619 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2020-07-10 14:14:42,619 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:14:42,619 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:14:42,619 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:14:42,620 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L922-1 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L333-1 has no Hoare annotation [2020-07-10 14:14:42,621 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-10 14:14:42,622 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 14:14:42,622 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:14:42,622 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:14:42,622 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:14:42,622 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:14:42,622 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:14:42,623 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-10 14:14:42,623 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:14:42,623 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:14:42,623 WARN L170 areAnnotationChecker]: L112-2 has no Hoare annotation [2020-07-10 14:14:42,623 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:14:42,623 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:14:42,624 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-10 14:14:42,627 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:14:42,627 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:14:42,627 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:14:42,627 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2020-07-10 14:14:42,634 WARN L170 areAnnotationChecker]: L307-1 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-10 14:14:42,635 WARN L170 areAnnotationChecker]: L571 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L248-1 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:14:42,636 WARN L170 areAnnotationChecker]: L333-1 has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: L742-1 has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 14:14:42,637 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L307-1 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L483-1 has no Hoare annotation [2020-07-10 14:14:42,638 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: L672-1 has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: L729-1 has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 14:14:42,639 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L452-2 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-10 14:14:42,640 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-10 14:14:42,641 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,642 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 14:14:42,643 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L824-1 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:14:42,644 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-10 14:14:42,645 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:14:42,645 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-10 14:14:42,645 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-10 14:14:42,645 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:14:42,645 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-10 14:14:42,646 WARN L170 areAnnotationChecker]: L346-1 has no Hoare annotation [2020-07-10 14:14:42,647 WARN L170 areAnnotationChecker]: L483-1 has no Hoare annotation [2020-07-10 14:14:42,648 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 14:14:42,648 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:14:42,648 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 14:14:42,648 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 14:14:42,648 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:14:42,648 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:14:42,649 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-10 14:14:42,649 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-10 14:14:42,651 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-10 14:14:42,651 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:14:42,652 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 14:14:42,653 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-10 14:14:42,653 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 14:14:42,654 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:14:42,655 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:14:42,656 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:14:42,656 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:14:42,657 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-10 14:14:42,657 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:14:42,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:14:42 BoogieIcfgContainer [2020-07-10 14:14:42,671 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:14:42,673 INFO L168 Benchmark]: Toolchain (without parser) took 243724.81 ms. Allocated memory was 137.9 MB in the beginning and 806.4 MB in the end (delta: 668.5 MB). Free memory was 100.2 MB in the beginning and 642.4 MB in the end (delta: -542.2 MB). Peak memory consumption was 126.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:42,674 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:14:42,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.54 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 100.0 MB in the beginning and 167.7 MB in the end (delta: -67.7 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:42,675 INFO L168 Benchmark]: Boogie Preprocessor took 120.69 ms. Allocated memory is still 200.3 MB. Free memory was 167.7 MB in the beginning and 162.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:42,676 INFO L168 Benchmark]: RCFGBuilder took 1821.66 ms. Allocated memory was 200.3 MB in the beginning and 233.3 MB in the end (delta: 33.0 MB). Free memory was 162.3 MB in the beginning and 92.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:42,676 INFO L168 Benchmark]: TraceAbstraction took 241082.60 ms. Allocated memory was 233.3 MB in the beginning and 806.4 MB in the end (delta: 573.0 MB). Free memory was 90.9 MB in the beginning and 642.4 MB in the end (delta: -551.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:14:42,678 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 0.19 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 694.54 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 100.0 MB in the beginning and 167.7 MB in the end (delta: -67.7 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 120.69 ms. Allocated memory is still 200.3 MB. Free memory was 167.7 MB in the beginning and 162.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1821.66 ms. Allocated memory was 200.3 MB in the beginning and 233.3 MB in the end (delta: 33.0 MB). Free memory was 162.3 MB in the beginning and 92.4 MB in the end (delta: 69.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 241082.60 ms. Allocated memory was 233.3 MB in the beginning and 806.4 MB in the end (delta: 573.0 MB). Free memory was 90.9 MB in the beginning and 642.4 MB in the end (delta: -551.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 473]: Loop Invariant Derived loop invariant: ((((2 <= waterLevel && 0 == splverifierCounter) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == pumpRunning) && \old(waterLevel) <= waterLevel)) || !(1 == systemActive) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 235 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 223.5s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 177.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1406 SDtfs, 2581 SDslu, 2681 SDs, 0 SdLazy, 7737 SolverSat, 1822 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 46.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1313 GetRequests, 1131 SyntacticMatches, 6 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1247 ImplicationChecksByTransitivity, 21.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=796occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 32.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 688 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 1232 PreInvPairs, 1276 NumberOfFragments, 1075 HoareAnnotationTreeSize, 1232 FomulaSimplifications, 887902 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 58 FomulaSimplificationsInter, 71543 FormulaSimplificationTreeSizeReductionInter, 11.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 1834 NumberOfCodeBlocks, 1834 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1819 ConstructedInterpolants, 0 QuantifiedInterpolants, 604295 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4405 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 533/596 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...