/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_spec5_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:19:03,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:19:03,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:19:03,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:19:03,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:19:03,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:19:03,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:19:03,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:19:03,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:19:03,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:19:03,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:19:03,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:19:03,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:19:03,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:19:03,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:19:03,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:19:03,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:19:03,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:19:03,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:19:03,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:19:03,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:19:03,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:19:03,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:19:03,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:19:03,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:19:03,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:19:03,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:19:03,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:19:03,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:19:03,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:19:03,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:19:03,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:19:03,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:19:03,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:19:03,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:19:03,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:19:03,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:19:03,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:19:03,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:19:03,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:19:03,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:19:03,613 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 14:19:03,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:19:03,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:19:03,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:19:03,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:19:03,656 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:19:03,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:19:03,657 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:19:03,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:19:03,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:19:03,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:19:03,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:19:03,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:19:03,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:19:03,660 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:19:03,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:19:03,660 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:19:03,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:19:03,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:19:03,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:19:03,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:19:03,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:19:03,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:19:03,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:19:03,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:19:03,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:19:03,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:19:03,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:19:03,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:19:03,665 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:19:03,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:19:03,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:19:03,953 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:19:03,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:19:03,957 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:19:03,957 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:19:03,958 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c [2020-07-10 14:19:04,029 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c36d82f8/885fdd9365364e8b879139e7786e72e1/FLAG6f1229ed4 [2020-07-10 14:19:04,558 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:19:04,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c [2020-07-10 14:19:04,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c36d82f8/885fdd9365364e8b879139e7786e72e1/FLAG6f1229ed4 [2020-07-10 14:19:05,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c36d82f8/885fdd9365364e8b879139e7786e72e1 [2020-07-10 14:19:05,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:19:05,048 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:19:05,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:19:05,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:19:05,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:19:05,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f78e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05, skipping insertion in model container [2020-07-10 14:19:05,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:19:05,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:19:05,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:19:05,555 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:19:05,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:19:05,742 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:19:05,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05 WrapperNode [2020-07-10 14:19:05,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:19:05,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:19:05,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:19:05,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:19:05,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (1/1) ... [2020-07-10 14:19:05,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:19:05,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:19:05,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:19:05,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:19:05,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (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 14:19:05,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:19:05,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:19:05,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:19:05,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:19:05,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:19:05,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:19:05,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:19:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:19:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:19:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:19:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:19:05,939 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:19:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:19:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:19:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:19:05,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:19:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:19:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:19:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:19:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:19:05,941 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:19:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:19:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:19:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:19:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:19:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:19:05,942 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:19:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:19:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:19:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:19:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:19:05,943 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:19:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:19:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:19:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:19:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:19:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:19:05,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:19:05,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:19:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:19:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:19:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:19:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:19:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:19:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:19:05,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:19:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:19:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:19:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:19:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:19:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:19:05,948 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:19:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:19:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:19:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:19:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:19:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:19:05,949 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:19:05,950 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:19:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:19:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:19:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:19:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:19:05,951 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:19:05,952 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:19:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:19:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:19:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:19:07,652 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:19:07,653 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:19:07,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:19:07 BoogieIcfgContainer [2020-07-10 14:19:07,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:19:07,660 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:19:07,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:19:07,663 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:19:07,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:19:05" (1/3) ... [2020-07-10 14:19:07,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3314ad8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:19:07, skipping insertion in model container [2020-07-10 14:19:07,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:05" (2/3) ... [2020-07-10 14:19:07,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3314ad8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:19:07, skipping insertion in model container [2020-07-10 14:19:07,666 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:19:07" (3/3) ... [2020-07-10 14:19:07,668 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product33.cil.c [2020-07-10 14:19:07,679 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:19:07,687 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:19:07,702 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:19:07,728 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:19:07,728 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:19:07,728 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:19:07,728 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:19:07,729 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:19:07,729 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:19:07,729 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:19:07,729 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:19:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states. [2020-07-10 14:19:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:19:07,765 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:07,766 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:07,766 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:07,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:07,772 INFO L82 PathProgramCache]: Analyzing trace with hash -1965832149, now seen corresponding path program 1 times [2020-07-10 14:19:07,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:07,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913859976] [2020-07-10 14:19:07,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,511 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {191#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-10 14:19:08,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #498#return; {161#true} is VALID [2020-07-10 14:19:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,643 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-10 14:19:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,648 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #410#return; {161#true} is VALID [2020-07-10 14:19:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {161#true} is VALID [2020-07-10 14:19:08,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #412#return; {161#true} is VALID [2020-07-10 14:19:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,660 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,661 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #414#return; {161#true} is VALID [2020-07-10 14:19:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-10 14:19:08,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #488#return; {161#true} is VALID [2020-07-10 14:19:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 14:19:08,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,708 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {161#true} is VALID [2020-07-10 14:19:08,708 INFO L263 TraceCheckUtils]: 0: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {161#true} is VALID [2020-07-10 14:19:08,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 14:19:08,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,709 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {161#true} {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {161#true} is VALID [2020-07-10 14:19:08,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {161#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {161#true} is VALID [2020-07-10 14:19:08,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,710 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {161#true} {162#false} #466#return; {162#false} is VALID [2020-07-10 14:19:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {161#true} is VALID [2020-07-10 14:19:08,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #480#return; {162#false} is VALID [2020-07-10 14:19:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:08,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 14:19:08,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #482#return; {162#false} is VALID [2020-07-10 14:19:08,735 INFO L263 TraceCheckUtils]: 0: Hoare triple {161#true} call ULTIMATE.init(); {191#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:08,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {191#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-10 14:19:08,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,736 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {161#true} {161#true} #498#return; {161#true} is VALID [2020-07-10 14:19:08,736 INFO L263 TraceCheckUtils]: 4: Hoare triple {161#true} call #t~ret73 := main(); {161#true} is VALID [2020-07-10 14:19:08,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {161#true} havoc ~retValue_acc~8;havoc ~tmp~6; {161#true} is VALID [2020-07-10 14:19:08,737 INFO L263 TraceCheckUtils]: 6: Hoare triple {161#true} call select_helpers(); {161#true} is VALID [2020-07-10 14:19:08,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,738 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-10 14:19:08,738 INFO L263 TraceCheckUtils]: 9: Hoare triple {161#true} call select_features(); {161#true} is VALID [2020-07-10 14:19:08,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,739 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {161#true} {161#true} #410#return; {161#true} is VALID [2020-07-10 14:19:08,739 INFO L263 TraceCheckUtils]: 12: Hoare triple {161#true} call #t~ret59 := valid_product(); {161#true} is VALID [2020-07-10 14:19:08,740 INFO L280 TraceCheckUtils]: 13: Hoare triple {161#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {161#true} is VALID [2020-07-10 14:19:08,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,740 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {161#true} {161#true} #412#return; {161#true} is VALID [2020-07-10 14:19:08,740 INFO L280 TraceCheckUtils]: 16: Hoare triple {161#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {161#true} is VALID [2020-07-10 14:19:08,744 INFO L280 TraceCheckUtils]: 17: Hoare triple {161#true} assume 0 != ~tmp~6; {161#true} is VALID [2020-07-10 14:19:08,744 INFO L263 TraceCheckUtils]: 18: Hoare triple {161#true} call setup(); {161#true} is VALID [2020-07-10 14:19:08,744 INFO L280 TraceCheckUtils]: 19: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,745 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {161#true} {161#true} #414#return; {161#true} is VALID [2020-07-10 14:19:08,745 INFO L263 TraceCheckUtils]: 21: Hoare triple {161#true} call runTest(); {161#true} is VALID [2020-07-10 14:19:08,746 INFO L263 TraceCheckUtils]: 22: Hoare triple {161#true} call __utac_acc__Specification5_spec__1(); {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:08,746 INFO L280 TraceCheckUtils]: 23: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-10 14:19:08,747 INFO L280 TraceCheckUtils]: 24: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,747 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {161#true} {161#true} #488#return; {161#true} is VALID [2020-07-10 14:19:08,748 INFO L263 TraceCheckUtils]: 26: Hoare triple {161#true} call test(); {161#true} is VALID [2020-07-10 14:19:08,748 INFO L280 TraceCheckUtils]: 27: Hoare triple {161#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {161#true} is VALID [2020-07-10 14:19:08,749 INFO L280 TraceCheckUtils]: 28: Hoare triple {161#true} assume false; {162#false} is VALID [2020-07-10 14:19:08,749 INFO L263 TraceCheckUtils]: 29: Hoare triple {162#false} call cleanup(); {162#false} is VALID [2020-07-10 14:19:08,750 INFO L280 TraceCheckUtils]: 30: Hoare triple {162#false} havoc ~i~0;havoc ~__cil_tmp2~0; {162#false} is VALID [2020-07-10 14:19:08,750 INFO L263 TraceCheckUtils]: 31: Hoare triple {162#false} call timeShift(); {162#false} is VALID [2020-07-10 14:19:08,752 INFO L263 TraceCheckUtils]: 32: Hoare triple {162#false} call __utac_acc__Specification5_spec__2(); {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:08,752 INFO L263 TraceCheckUtils]: 33: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {161#true} is VALID [2020-07-10 14:19:08,753 INFO L280 TraceCheckUtils]: 34: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 14:19:08,753 INFO L280 TraceCheckUtils]: 35: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,753 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {161#true} {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {161#true} is VALID [2020-07-10 14:19:08,754 INFO L280 TraceCheckUtils]: 37: Hoare triple {161#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {161#true} is VALID [2020-07-10 14:19:08,754 INFO L280 TraceCheckUtils]: 38: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,754 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {161#true} {162#false} #466#return; {162#false} is VALID [2020-07-10 14:19:08,754 INFO L280 TraceCheckUtils]: 40: Hoare triple {162#false} assume !(0 != ~pumpRunning~0); {162#false} is VALID [2020-07-10 14:19:08,755 INFO L280 TraceCheckUtils]: 41: Hoare triple {162#false} assume !(0 != ~systemActive~0); {162#false} is VALID [2020-07-10 14:19:08,755 INFO L263 TraceCheckUtils]: 42: Hoare triple {162#false} call __utac_acc__Specification5_spec__3(); {162#false} is VALID [2020-07-10 14:19:08,755 INFO L280 TraceCheckUtils]: 43: Hoare triple {162#false} havoc ~tmp~7;havoc ~tmp___0~2; {162#false} is VALID [2020-07-10 14:19:08,756 INFO L263 TraceCheckUtils]: 44: Hoare triple {162#false} call #t~ret71 := getWaterLevel(); {161#true} is VALID [2020-07-10 14:19:08,756 INFO L280 TraceCheckUtils]: 45: Hoare triple {161#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {161#true} is VALID [2020-07-10 14:19:08,757 INFO L280 TraceCheckUtils]: 46: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,758 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {161#true} {162#false} #480#return; {162#false} is VALID [2020-07-10 14:19:08,758 INFO L280 TraceCheckUtils]: 48: Hoare triple {162#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {162#false} is VALID [2020-07-10 14:19:08,758 INFO L280 TraceCheckUtils]: 49: Hoare triple {162#false} assume 2 != ~tmp~7; {162#false} is VALID [2020-07-10 14:19:08,759 INFO L263 TraceCheckUtils]: 50: Hoare triple {162#false} call #t~ret72 := isPumpRunning(); {161#true} is VALID [2020-07-10 14:19:08,759 INFO L280 TraceCheckUtils]: 51: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-10 14:19:08,759 INFO L280 TraceCheckUtils]: 52: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-10 14:19:08,760 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {161#true} {162#false} #482#return; {162#false} is VALID [2020-07-10 14:19:08,760 INFO L280 TraceCheckUtils]: 54: Hoare triple {162#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {162#false} is VALID [2020-07-10 14:19:08,760 INFO L280 TraceCheckUtils]: 55: Hoare triple {162#false} assume 0 != ~tmp___0~2; {162#false} is VALID [2020-07-10 14:19:08,761 INFO L280 TraceCheckUtils]: 56: Hoare triple {162#false} assume 0 == ~switchedOnBeforeTS~0; {162#false} is VALID [2020-07-10 14:19:08,761 INFO L263 TraceCheckUtils]: 57: Hoare triple {162#false} call __automaton_fail(); {162#false} is VALID [2020-07-10 14:19:08,761 INFO L280 TraceCheckUtils]: 58: Hoare triple {162#false} assume !false; {162#false} is VALID [2020-07-10 14:19:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:08,777 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913859976] [2020-07-10 14:19:08,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:08,779 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:19:08,779 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540491958] [2020-07-10 14:19:08,787 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:19:08,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:08,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:19:08,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:08,912 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:19:08,912 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:08,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:19:08,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:19:08,924 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 4 states. [2020-07-10 14:19:12,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:12,730 INFO L93 Difference]: Finished difference Result 255 states and 332 transitions. [2020-07-10 14:19:12,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:19:12,731 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:19:12,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:19:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 332 transitions. [2020-07-10 14:19:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:19:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 332 transitions. [2020-07-10 14:19:12,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 332 transitions. [2020-07-10 14:19:13,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:13,787 INFO L225 Difference]: With dead ends: 255 [2020-07-10 14:19:13,787 INFO L226 Difference]: Without dead ends: 141 [2020-07-10 14:19:13,791 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:19:13,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2020-07-10 14:19:14,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 115. [2020-07-10 14:19:14,926 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:14,927 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand 115 states. [2020-07-10 14:19:14,928 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 115 states. [2020-07-10 14:19:14,928 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 115 states. [2020-07-10 14:19:14,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:14,956 INFO L93 Difference]: Finished difference Result 141 states and 175 transitions. [2020-07-10 14:19:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2020-07-10 14:19:14,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:14,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:14,962 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 141 states. [2020-07-10 14:19:14,962 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 141 states. [2020-07-10 14:19:14,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:14,983 INFO L93 Difference]: Finished difference Result 141 states and 175 transitions. [2020-07-10 14:19:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2020-07-10 14:19:14,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:14,992 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:14,992 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:14,992 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2020-07-10 14:19:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 135 transitions. [2020-07-10 14:19:15,006 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 135 transitions. Word has length 59 [2020-07-10 14:19:15,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:15,007 INFO L479 AbstractCegarLoop]: Abstraction has 115 states and 135 transitions. [2020-07-10 14:19:15,007 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:19:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2020-07-10 14:19:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:19:15,013 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:15,014 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:15,014 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:19:15,014 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:15,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:15,015 INFO L82 PathProgramCache]: Analyzing trace with hash 1025601363, now seen corresponding path program 1 times [2020-07-10 14:19:15,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:15,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358180453] [2020-07-10 14:19:15,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,448 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-10 14:19:15,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {995#true} #498#return; {995#true} is VALID [2020-07-10 14:19:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,535 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {995#true} {995#true} #408#return; {995#true} is VALID [2020-07-10 14:19:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {995#true} {995#true} #410#return; {995#true} is VALID [2020-07-10 14:19:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {995#true} is VALID [2020-07-10 14:19:15,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,551 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {995#true} #412#return; {995#true} is VALID [2020-07-10 14:19:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {995#true} {995#true} #414#return; {995#true} is VALID [2020-07-10 14:19:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-10 14:19:15,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {995#true} #488#return; {995#true} is VALID [2020-07-10 14:19:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-10 14:19:15,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {995#true} is VALID [2020-07-10 14:19:15,578 INFO L263 TraceCheckUtils]: 0: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {995#true} is VALID [2020-07-10 14:19:15,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-10 14:19:15,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,579 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {995#true} {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {995#true} is VALID [2020-07-10 14:19:15,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {995#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {995#true} is VALID [2020-07-10 14:19:15,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,580 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {995#true} {996#false} #466#return; {996#false} is VALID [2020-07-10 14:19:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {995#true} is VALID [2020-07-10 14:19:15,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {996#false} #480#return; {996#false} is VALID [2020-07-10 14:19:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:15,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-10 14:19:15,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {996#false} #482#return; {996#false} is VALID [2020-07-10 14:19:15,595 INFO L263 TraceCheckUtils]: 0: Hoare triple {995#true} call ULTIMATE.init(); {1026#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:15,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-10 14:19:15,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,596 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {995#true} {995#true} #498#return; {995#true} is VALID [2020-07-10 14:19:15,597 INFO L263 TraceCheckUtils]: 4: Hoare triple {995#true} call #t~ret73 := main(); {995#true} is VALID [2020-07-10 14:19:15,597 INFO L280 TraceCheckUtils]: 5: Hoare triple {995#true} havoc ~retValue_acc~8;havoc ~tmp~6; {995#true} is VALID [2020-07-10 14:19:15,597 INFO L263 TraceCheckUtils]: 6: Hoare triple {995#true} call select_helpers(); {995#true} is VALID [2020-07-10 14:19:15,598 INFO L280 TraceCheckUtils]: 7: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,598 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {995#true} {995#true} #408#return; {995#true} is VALID [2020-07-10 14:19:15,598 INFO L263 TraceCheckUtils]: 9: Hoare triple {995#true} call select_features(); {995#true} is VALID [2020-07-10 14:19:15,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,599 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {995#true} {995#true} #410#return; {995#true} is VALID [2020-07-10 14:19:15,599 INFO L263 TraceCheckUtils]: 12: Hoare triple {995#true} call #t~ret59 := valid_product(); {995#true} is VALID [2020-07-10 14:19:15,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {995#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {995#true} is VALID [2020-07-10 14:19:15,600 INFO L280 TraceCheckUtils]: 14: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,600 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {995#true} {995#true} #412#return; {995#true} is VALID [2020-07-10 14:19:15,600 INFO L280 TraceCheckUtils]: 16: Hoare triple {995#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {995#true} is VALID [2020-07-10 14:19:15,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {995#true} assume 0 != ~tmp~6; {995#true} is VALID [2020-07-10 14:19:15,601 INFO L263 TraceCheckUtils]: 18: Hoare triple {995#true} call setup(); {995#true} is VALID [2020-07-10 14:19:15,601 INFO L280 TraceCheckUtils]: 19: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,601 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {995#true} {995#true} #414#return; {995#true} is VALID [2020-07-10 14:19:15,602 INFO L263 TraceCheckUtils]: 21: Hoare triple {995#true} call runTest(); {995#true} is VALID [2020-07-10 14:19:15,602 INFO L263 TraceCheckUtils]: 22: Hoare triple {995#true} call __utac_acc__Specification5_spec__1(); {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:15,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-10 14:19:15,603 INFO L280 TraceCheckUtils]: 24: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,603 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {995#true} {995#true} #488#return; {995#true} is VALID [2020-07-10 14:19:15,604 INFO L263 TraceCheckUtils]: 26: Hoare triple {995#true} call test(); {995#true} is VALID [2020-07-10 14:19:15,604 INFO L280 TraceCheckUtils]: 27: Hoare triple {995#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1012#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:19:15,605 INFO L280 TraceCheckUtils]: 28: Hoare triple {1012#(= 0 test_~splverifierCounter~0)} assume !false; {1012#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:19:15,606 INFO L280 TraceCheckUtils]: 29: Hoare triple {1012#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {996#false} is VALID [2020-07-10 14:19:15,606 INFO L263 TraceCheckUtils]: 30: Hoare triple {996#false} call cleanup(); {996#false} is VALID [2020-07-10 14:19:15,607 INFO L280 TraceCheckUtils]: 31: Hoare triple {996#false} havoc ~i~0;havoc ~__cil_tmp2~0; {996#false} is VALID [2020-07-10 14:19:15,607 INFO L263 TraceCheckUtils]: 32: Hoare triple {996#false} call timeShift(); {996#false} is VALID [2020-07-10 14:19:15,607 INFO L263 TraceCheckUtils]: 33: Hoare triple {996#false} call __utac_acc__Specification5_spec__2(); {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:15,607 INFO L263 TraceCheckUtils]: 34: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {995#true} is VALID [2020-07-10 14:19:15,608 INFO L280 TraceCheckUtils]: 35: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-10 14:19:15,608 INFO L280 TraceCheckUtils]: 36: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,608 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {995#true} {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {995#true} is VALID [2020-07-10 14:19:15,608 INFO L280 TraceCheckUtils]: 38: Hoare triple {995#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {995#true} is VALID [2020-07-10 14:19:15,609 INFO L280 TraceCheckUtils]: 39: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,609 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {995#true} {996#false} #466#return; {996#false} is VALID [2020-07-10 14:19:15,609 INFO L280 TraceCheckUtils]: 41: Hoare triple {996#false} assume !(0 != ~pumpRunning~0); {996#false} is VALID [2020-07-10 14:19:15,609 INFO L280 TraceCheckUtils]: 42: Hoare triple {996#false} assume !(0 != ~systemActive~0); {996#false} is VALID [2020-07-10 14:19:15,610 INFO L263 TraceCheckUtils]: 43: Hoare triple {996#false} call __utac_acc__Specification5_spec__3(); {996#false} is VALID [2020-07-10 14:19:15,610 INFO L280 TraceCheckUtils]: 44: Hoare triple {996#false} havoc ~tmp~7;havoc ~tmp___0~2; {996#false} is VALID [2020-07-10 14:19:15,610 INFO L263 TraceCheckUtils]: 45: Hoare triple {996#false} call #t~ret71 := getWaterLevel(); {995#true} is VALID [2020-07-10 14:19:15,610 INFO L280 TraceCheckUtils]: 46: Hoare triple {995#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {995#true} is VALID [2020-07-10 14:19:15,611 INFO L280 TraceCheckUtils]: 47: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,611 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {995#true} {996#false} #480#return; {996#false} is VALID [2020-07-10 14:19:15,611 INFO L280 TraceCheckUtils]: 49: Hoare triple {996#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {996#false} is VALID [2020-07-10 14:19:15,612 INFO L280 TraceCheckUtils]: 50: Hoare triple {996#false} assume 2 != ~tmp~7; {996#false} is VALID [2020-07-10 14:19:15,612 INFO L263 TraceCheckUtils]: 51: Hoare triple {996#false} call #t~ret72 := isPumpRunning(); {995#true} is VALID [2020-07-10 14:19:15,612 INFO L280 TraceCheckUtils]: 52: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-10 14:19:15,612 INFO L280 TraceCheckUtils]: 53: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-10 14:19:15,613 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {995#true} {996#false} #482#return; {996#false} is VALID [2020-07-10 14:19:15,613 INFO L280 TraceCheckUtils]: 55: Hoare triple {996#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {996#false} is VALID [2020-07-10 14:19:15,613 INFO L280 TraceCheckUtils]: 56: Hoare triple {996#false} assume 0 != ~tmp___0~2; {996#false} is VALID [2020-07-10 14:19:15,613 INFO L280 TraceCheckUtils]: 57: Hoare triple {996#false} assume 0 == ~switchedOnBeforeTS~0; {996#false} is VALID [2020-07-10 14:19:15,614 INFO L263 TraceCheckUtils]: 58: Hoare triple {996#false} call __automaton_fail(); {996#false} is VALID [2020-07-10 14:19:15,615 INFO L280 TraceCheckUtils]: 59: Hoare triple {996#false} assume !false; {996#false} is VALID [2020-07-10 14:19:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:15,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358180453] [2020-07-10 14:19:15,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:15,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:19:15,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499919237] [2020-07-10 14:19:15,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:19:15,627 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:15,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:19:15,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:15,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:19:15,713 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:15,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:19:15,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:19:15,714 INFO L87 Difference]: Start difference. First operand 115 states and 135 transitions. Second operand 5 states. [2020-07-10 14:19:17,316 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:19:20,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:20,130 INFO L93 Difference]: Finished difference Result 200 states and 244 transitions. [2020-07-10 14:19:20,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:19:20,131 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:19:20,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:19:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 244 transitions. [2020-07-10 14:19:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:19:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 244 transitions. [2020-07-10 14:19:20,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 244 transitions. [2020-07-10 14:19:20,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:20,909 INFO L225 Difference]: With dead ends: 200 [2020-07-10 14:19:20,910 INFO L226 Difference]: Without dead ends: 131 [2020-07-10 14:19:20,911 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:19:20,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2020-07-10 14:19:22,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 106. [2020-07-10 14:19:22,021 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:22,021 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand 106 states. [2020-07-10 14:19:22,021 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 106 states. [2020-07-10 14:19:22,021 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 106 states. [2020-07-10 14:19:22,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:22,029 INFO L93 Difference]: Finished difference Result 131 states and 161 transitions. [2020-07-10 14:19:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 161 transitions. [2020-07-10 14:19:22,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:22,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:22,031 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 131 states. [2020-07-10 14:19:22,032 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 131 states. [2020-07-10 14:19:22,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:22,038 INFO L93 Difference]: Finished difference Result 131 states and 161 transitions. [2020-07-10 14:19:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 161 transitions. [2020-07-10 14:19:22,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:22,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:22,040 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:22,040 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-10 14:19:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 123 transitions. [2020-07-10 14:19:22,045 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 123 transitions. Word has length 60 [2020-07-10 14:19:22,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:22,046 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 123 transitions. [2020-07-10 14:19:22,046 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:19:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2020-07-10 14:19:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:19:22,048 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:22,048 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:22,048 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:19:22,048 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:22,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:22,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1650494658, now seen corresponding path program 1 times [2020-07-10 14:19:22,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:22,049 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345439853] [2020-07-10 14:19:22,050 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,433 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {1765#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {1736#(= 1 ~systemActive~0)} assume true; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1736#(= 1 ~systemActive~0)} {1731#true} #498#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,527 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #408#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,531 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #410#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:19:22,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {1766#(= 1 |valid_product_#res|)} assume true; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:19:22,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1766#(= 1 |valid_product_#res|)} {1736#(= 1 ~systemActive~0)} #412#return; {1744#(= |main_#t~ret59| ~systemActive~0)} is VALID [2020-07-10 14:19:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,564 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #414#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1731#true} is VALID [2020-07-10 14:19:22,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #488#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-10 14:19:22,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1731#true} is VALID [2020-07-10 14:19:22,590 INFO L263 TraceCheckUtils]: 0: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1731#true} is VALID [2020-07-10 14:19:22,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-10 14:19:22,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1731#true} {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1731#true} is VALID [2020-07-10 14:19:22,591 INFO L280 TraceCheckUtils]: 4: Hoare triple {1731#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1731#true} is VALID [2020-07-10 14:19:22,592 INFO L280 TraceCheckUtils]: 5: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,592 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #466#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1731#true} is VALID [2020-07-10 14:19:22,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1732#false} #480#return; {1732#false} is VALID [2020-07-10 14:19:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:22,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-10 14:19:22,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1732#false} #482#return; {1732#false} is VALID [2020-07-10 14:19:22,605 INFO L263 TraceCheckUtils]: 0: Hoare triple {1731#true} call ULTIMATE.init(); {1765#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:22,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {1765#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {1736#(= 1 ~systemActive~0)} assume true; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,612 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1736#(= 1 ~systemActive~0)} {1731#true} #498#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,613 INFO L263 TraceCheckUtils]: 4: Hoare triple {1736#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,613 INFO L280 TraceCheckUtils]: 5: Hoare triple {1736#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,614 INFO L263 TraceCheckUtils]: 6: Hoare triple {1736#(= 1 ~systemActive~0)} call select_helpers(); {1731#true} is VALID [2020-07-10 14:19:22,614 INFO L280 TraceCheckUtils]: 7: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,615 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #408#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,615 INFO L263 TraceCheckUtils]: 9: Hoare triple {1736#(= 1 ~systemActive~0)} call select_features(); {1731#true} is VALID [2020-07-10 14:19:22,615 INFO L280 TraceCheckUtils]: 10: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,616 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #410#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:22,616 INFO L263 TraceCheckUtils]: 12: Hoare triple {1736#(= 1 ~systemActive~0)} call #t~ret59 := valid_product(); {1731#true} is VALID [2020-07-10 14:19:22,617 INFO L280 TraceCheckUtils]: 13: Hoare triple {1731#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:19:22,617 INFO L280 TraceCheckUtils]: 14: Hoare triple {1766#(= 1 |valid_product_#res|)} assume true; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:19:22,618 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1766#(= 1 |valid_product_#res|)} {1736#(= 1 ~systemActive~0)} #412#return; {1744#(= |main_#t~ret59| ~systemActive~0)} is VALID [2020-07-10 14:19:22,619 INFO L280 TraceCheckUtils]: 16: Hoare triple {1744#(= |main_#t~ret59| ~systemActive~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {1745#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-10 14:19:22,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {1745#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,620 INFO L263 TraceCheckUtils]: 18: Hoare triple {1746#(not (= 0 ~systemActive~0))} call setup(); {1731#true} is VALID [2020-07-10 14:19:22,620 INFO L280 TraceCheckUtils]: 19: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,621 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #414#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,622 INFO L263 TraceCheckUtils]: 21: Hoare triple {1746#(not (= 0 ~systemActive~0))} call runTest(); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,622 INFO L263 TraceCheckUtils]: 22: Hoare triple {1746#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:22,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1731#true} is VALID [2020-07-10 14:19:22,623 INFO L280 TraceCheckUtils]: 24: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,624 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #488#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,624 INFO L263 TraceCheckUtils]: 26: Hoare triple {1746#(not (= 0 ~systemActive~0))} call test(); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,625 INFO L280 TraceCheckUtils]: 27: Hoare triple {1746#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !false; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,626 INFO L280 TraceCheckUtils]: 29: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,627 INFO L280 TraceCheckUtils]: 30: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,627 INFO L280 TraceCheckUtils]: 31: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,628 INFO L280 TraceCheckUtils]: 32: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,628 INFO L280 TraceCheckUtils]: 33: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,629 INFO L280 TraceCheckUtils]: 34: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,630 INFO L280 TraceCheckUtils]: 35: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,630 INFO L263 TraceCheckUtils]: 36: Hoare triple {1746#(not (= 0 ~systemActive~0))} call timeShift(); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,631 INFO L263 TraceCheckUtils]: 37: Hoare triple {1746#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:22,631 INFO L263 TraceCheckUtils]: 38: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1731#true} is VALID [2020-07-10 14:19:22,631 INFO L280 TraceCheckUtils]: 39: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-10 14:19:22,632 INFO L280 TraceCheckUtils]: 40: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,632 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1731#true} {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1731#true} is VALID [2020-07-10 14:19:22,632 INFO L280 TraceCheckUtils]: 42: Hoare triple {1731#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1731#true} is VALID [2020-07-10 14:19:22,632 INFO L280 TraceCheckUtils]: 43: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,633 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #466#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,634 INFO L280 TraceCheckUtils]: 45: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:22,634 INFO L280 TraceCheckUtils]: 46: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1732#false} is VALID [2020-07-10 14:19:22,634 INFO L263 TraceCheckUtils]: 47: Hoare triple {1732#false} call __utac_acc__Specification5_spec__3(); {1732#false} is VALID [2020-07-10 14:19:22,635 INFO L280 TraceCheckUtils]: 48: Hoare triple {1732#false} havoc ~tmp~7;havoc ~tmp___0~2; {1732#false} is VALID [2020-07-10 14:19:22,635 INFO L263 TraceCheckUtils]: 49: Hoare triple {1732#false} call #t~ret71 := getWaterLevel(); {1731#true} is VALID [2020-07-10 14:19:22,635 INFO L280 TraceCheckUtils]: 50: Hoare triple {1731#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1731#true} is VALID [2020-07-10 14:19:22,635 INFO L280 TraceCheckUtils]: 51: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,636 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1731#true} {1732#false} #480#return; {1732#false} is VALID [2020-07-10 14:19:22,636 INFO L280 TraceCheckUtils]: 53: Hoare triple {1732#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1732#false} is VALID [2020-07-10 14:19:22,636 INFO L280 TraceCheckUtils]: 54: Hoare triple {1732#false} assume 2 != ~tmp~7; {1732#false} is VALID [2020-07-10 14:19:22,636 INFO L263 TraceCheckUtils]: 55: Hoare triple {1732#false} call #t~ret72 := isPumpRunning(); {1731#true} is VALID [2020-07-10 14:19:22,637 INFO L280 TraceCheckUtils]: 56: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-10 14:19:22,637 INFO L280 TraceCheckUtils]: 57: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-10 14:19:22,637 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1731#true} {1732#false} #482#return; {1732#false} is VALID [2020-07-10 14:19:22,637 INFO L280 TraceCheckUtils]: 59: Hoare triple {1732#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {1732#false} is VALID [2020-07-10 14:19:22,637 INFO L280 TraceCheckUtils]: 60: Hoare triple {1732#false} assume 0 != ~tmp___0~2; {1732#false} is VALID [2020-07-10 14:19:22,638 INFO L280 TraceCheckUtils]: 61: Hoare triple {1732#false} assume 0 == ~switchedOnBeforeTS~0; {1732#false} is VALID [2020-07-10 14:19:22,638 INFO L263 TraceCheckUtils]: 62: Hoare triple {1732#false} call __automaton_fail(); {1732#false} is VALID [2020-07-10 14:19:22,638 INFO L280 TraceCheckUtils]: 63: Hoare triple {1732#false} assume !false; {1732#false} is VALID [2020-07-10 14:19:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:22,647 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345439853] [2020-07-10 14:19:22,647 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:22,647 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:19:22,647 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770631347] [2020-07-10 14:19:22,648 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:19:22,648 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:22,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:19:22,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:22,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:19:22,726 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:22,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:19:22,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:19:22,726 INFO L87 Difference]: Start difference. First operand 106 states and 123 transitions. Second operand 9 states. [2020-07-10 14:19:23,620 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:24,543 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:24,977 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:25,350 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:31,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:31,506 INFO L93 Difference]: Finished difference Result 209 states and 259 transitions. [2020-07-10 14:19:31,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:19:31,507 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:19:31,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 259 transitions. [2020-07-10 14:19:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 259 transitions. [2020-07-10 14:19:31,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 259 transitions. [2020-07-10 14:19:32,292 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 14:19:32,297 INFO L225 Difference]: With dead ends: 209 [2020-07-10 14:19:32,297 INFO L226 Difference]: Without dead ends: 131 [2020-07-10 14:19:32,299 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:19:32,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2020-07-10 14:19:33,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 106. [2020-07-10 14:19:33,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:33,455 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand 106 states. [2020-07-10 14:19:33,455 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 106 states. [2020-07-10 14:19:33,455 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 106 states. [2020-07-10 14:19:33,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:33,463 INFO L93 Difference]: Finished difference Result 131 states and 160 transitions. [2020-07-10 14:19:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 160 transitions. [2020-07-10 14:19:33,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:33,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:33,465 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 131 states. [2020-07-10 14:19:33,465 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 131 states. [2020-07-10 14:19:33,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:33,471 INFO L93 Difference]: Finished difference Result 131 states and 160 transitions. [2020-07-10 14:19:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 160 transitions. [2020-07-10 14:19:33,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:33,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:33,473 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:33,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-10 14:19:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 122 transitions. [2020-07-10 14:19:33,477 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 122 transitions. Word has length 64 [2020-07-10 14:19:33,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:33,478 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 122 transitions. [2020-07-10 14:19:33,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:19:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2020-07-10 14:19:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-10 14:19:33,479 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:33,479 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:33,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:19:33,480 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:33,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:33,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1464836383, now seen corresponding path program 1 times [2020-07-10 14:19:33,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:33,481 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858166914] [2020-07-10 14:19:33,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,812 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {2526#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume true; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2493#(= 0 ~pumpRunning~0)} {2488#true} #498#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,886 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #408#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,890 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #410#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2488#true} is VALID [2020-07-10 14:19:33,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #412#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #414#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2488#true} is VALID [2020-07-10 14:19:33,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #488#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-10 14:19:33,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {2488#true} is VALID [2020-07-10 14:19:33,938 INFO L263 TraceCheckUtils]: 0: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2488#true} is VALID [2020-07-10 14:19:33,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-10 14:19:33,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,938 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2488#true} {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {2488#true} is VALID [2020-07-10 14:19:33,939 INFO L280 TraceCheckUtils]: 4: Hoare triple {2488#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2488#true} is VALID [2020-07-10 14:19:33,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,939 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #466#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,972 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,973 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2532#(not (= 0 |old(~pumpRunning~0)|))} #454#return; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:33,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:33,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:33,976 INFO L263 TraceCheckUtils]: 2: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2488#true} is VALID [2020-07-10 14:19:33,977 INFO L280 TraceCheckUtils]: 3: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,977 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2488#true} {2532#(not (= 0 |old(~pumpRunning~0)|))} #454#return; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:33,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:33,979 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2532#(not (= 0 |old(~pumpRunning~0)|))} {2493#(= 0 ~pumpRunning~0)} #470#return; {2489#false} is VALID [2020-07-10 14:19:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2488#true} is VALID [2020-07-10 14:19:33,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2489#false} #480#return; {2489#false} is VALID [2020-07-10 14:19:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:33,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-10 14:19:33,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:33,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2489#false} #482#return; {2489#false} is VALID [2020-07-10 14:19:33,991 INFO L263 TraceCheckUtils]: 0: Hoare triple {2488#true} call ULTIMATE.init(); {2526#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:33,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {2526#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume true; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:33,998 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2493#(= 0 ~pumpRunning~0)} {2488#true} #498#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,005 INFO L263 TraceCheckUtils]: 4: Hoare triple {2493#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {2493#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,006 INFO L263 TraceCheckUtils]: 6: Hoare triple {2493#(= 0 ~pumpRunning~0)} call select_helpers(); {2488#true} is VALID [2020-07-10 14:19:34,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,007 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #408#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,007 INFO L263 TraceCheckUtils]: 9: Hoare triple {2493#(= 0 ~pumpRunning~0)} call select_features(); {2488#true} is VALID [2020-07-10 14:19:34,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,016 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #410#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,016 INFO L263 TraceCheckUtils]: 12: Hoare triple {2493#(= 0 ~pumpRunning~0)} call #t~ret59 := valid_product(); {2488#true} is VALID [2020-07-10 14:19:34,017 INFO L280 TraceCheckUtils]: 13: Hoare triple {2488#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2488#true} is VALID [2020-07-10 14:19:34,017 INFO L280 TraceCheckUtils]: 14: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,018 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #412#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,019 INFO L280 TraceCheckUtils]: 16: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,019 INFO L280 TraceCheckUtils]: 17: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,020 INFO L263 TraceCheckUtils]: 18: Hoare triple {2493#(= 0 ~pumpRunning~0)} call setup(); {2488#true} is VALID [2020-07-10 14:19:34,020 INFO L280 TraceCheckUtils]: 19: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,022 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #414#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,025 INFO L263 TraceCheckUtils]: 21: Hoare triple {2493#(= 0 ~pumpRunning~0)} call runTest(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,026 INFO L263 TraceCheckUtils]: 22: Hoare triple {2493#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:34,027 INFO L280 TraceCheckUtils]: 23: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2488#true} is VALID [2020-07-10 14:19:34,027 INFO L280 TraceCheckUtils]: 24: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,027 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #488#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,028 INFO L263 TraceCheckUtils]: 26: Hoare triple {2493#(= 0 ~pumpRunning~0)} call test(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,028 INFO L280 TraceCheckUtils]: 27: Hoare triple {2493#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,029 INFO L280 TraceCheckUtils]: 28: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !false; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,031 INFO L280 TraceCheckUtils]: 30: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,032 INFO L280 TraceCheckUtils]: 31: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,033 INFO L280 TraceCheckUtils]: 32: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,033 INFO L280 TraceCheckUtils]: 33: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,034 INFO L280 TraceCheckUtils]: 34: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,035 INFO L280 TraceCheckUtils]: 35: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,035 INFO L263 TraceCheckUtils]: 36: Hoare triple {2493#(= 0 ~pumpRunning~0)} call timeShift(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,036 INFO L263 TraceCheckUtils]: 37: Hoare triple {2493#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:34,037 INFO L263 TraceCheckUtils]: 38: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2488#true} is VALID [2020-07-10 14:19:34,037 INFO L280 TraceCheckUtils]: 39: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-10 14:19:34,037 INFO L280 TraceCheckUtils]: 40: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,038 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2488#true} {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {2488#true} is VALID [2020-07-10 14:19:34,038 INFO L280 TraceCheckUtils]: 42: Hoare triple {2488#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2488#true} is VALID [2020-07-10 14:19:34,038 INFO L280 TraceCheckUtils]: 43: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,040 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #466#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,041 INFO L280 TraceCheckUtils]: 45: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,041 INFO L280 TraceCheckUtils]: 46: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:34,043 INFO L263 TraceCheckUtils]: 47: Hoare triple {2493#(= 0 ~pumpRunning~0)} call processEnvironment(); {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:34,043 INFO L280 TraceCheckUtils]: 48: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:34,046 INFO L280 TraceCheckUtils]: 49: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:34,046 INFO L263 TraceCheckUtils]: 50: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2488#true} is VALID [2020-07-10 14:19:34,046 INFO L280 TraceCheckUtils]: 51: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,047 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2488#true} {2532#(not (= 0 |old(~pumpRunning~0)|))} #454#return; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:34,048 INFO L280 TraceCheckUtils]: 53: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:34,049 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2532#(not (= 0 |old(~pumpRunning~0)|))} {2493#(= 0 ~pumpRunning~0)} #470#return; {2489#false} is VALID [2020-07-10 14:19:34,049 INFO L263 TraceCheckUtils]: 55: Hoare triple {2489#false} call __utac_acc__Specification5_spec__3(); {2489#false} is VALID [2020-07-10 14:19:34,049 INFO L280 TraceCheckUtils]: 56: Hoare triple {2489#false} havoc ~tmp~7;havoc ~tmp___0~2; {2489#false} is VALID [2020-07-10 14:19:34,049 INFO L263 TraceCheckUtils]: 57: Hoare triple {2489#false} call #t~ret71 := getWaterLevel(); {2488#true} is VALID [2020-07-10 14:19:34,050 INFO L280 TraceCheckUtils]: 58: Hoare triple {2488#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2488#true} is VALID [2020-07-10 14:19:34,050 INFO L280 TraceCheckUtils]: 59: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,050 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2488#true} {2489#false} #480#return; {2489#false} is VALID [2020-07-10 14:19:34,050 INFO L280 TraceCheckUtils]: 61: Hoare triple {2489#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2489#false} is VALID [2020-07-10 14:19:34,050 INFO L280 TraceCheckUtils]: 62: Hoare triple {2489#false} assume 2 != ~tmp~7; {2489#false} is VALID [2020-07-10 14:19:34,051 INFO L263 TraceCheckUtils]: 63: Hoare triple {2489#false} call #t~ret72 := isPumpRunning(); {2488#true} is VALID [2020-07-10 14:19:34,051 INFO L280 TraceCheckUtils]: 64: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-10 14:19:34,051 INFO L280 TraceCheckUtils]: 65: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-10 14:19:34,054 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2488#true} {2489#false} #482#return; {2489#false} is VALID [2020-07-10 14:19:34,055 INFO L280 TraceCheckUtils]: 67: Hoare triple {2489#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {2489#false} is VALID [2020-07-10 14:19:34,055 INFO L280 TraceCheckUtils]: 68: Hoare triple {2489#false} assume 0 != ~tmp___0~2; {2489#false} is VALID [2020-07-10 14:19:34,055 INFO L280 TraceCheckUtils]: 69: Hoare triple {2489#false} assume 0 == ~switchedOnBeforeTS~0; {2489#false} is VALID [2020-07-10 14:19:34,055 INFO L263 TraceCheckUtils]: 70: Hoare triple {2489#false} call __automaton_fail(); {2489#false} is VALID [2020-07-10 14:19:34,056 INFO L280 TraceCheckUtils]: 71: Hoare triple {2489#false} assume !false; {2489#false} is VALID [2020-07-10 14:19:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:34,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858166914] [2020-07-10 14:19:34,080 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:34,080 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 14:19:34,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811724218] [2020-07-10 14:19:34,081 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-10 14:19:34,083 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:34,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:19:34,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:34,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:19:34,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:34,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:19:34,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:19:34,176 INFO L87 Difference]: Start difference. First operand 106 states and 122 transitions. Second operand 7 states. [2020-07-10 14:19:34,847 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:41,016 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:19:42,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:42,466 INFO L93 Difference]: Finished difference Result 299 states and 376 transitions. [2020-07-10 14:19:42,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:19:42,467 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-10 14:19:42,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:19:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 376 transitions. [2020-07-10 14:19:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:19:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 376 transitions. [2020-07-10 14:19:42,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 376 transitions. [2020-07-10 14:19:43,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 376 edges. 376 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:43,644 INFO L225 Difference]: With dead ends: 299 [2020-07-10 14:19:43,644 INFO L226 Difference]: Without dead ends: 221 [2020-07-10 14:19:43,645 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:19:43,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2020-07-10 14:19:45,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 178. [2020-07-10 14:19:45,299 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:45,299 INFO L82 GeneralOperation]: Start isEquivalent. First operand 221 states. Second operand 178 states. [2020-07-10 14:19:45,299 INFO L74 IsIncluded]: Start isIncluded. First operand 221 states. Second operand 178 states. [2020-07-10 14:19:45,299 INFO L87 Difference]: Start difference. First operand 221 states. Second operand 178 states. [2020-07-10 14:19:45,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:45,311 INFO L93 Difference]: Finished difference Result 221 states and 272 transitions. [2020-07-10 14:19:45,311 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 272 transitions. [2020-07-10 14:19:45,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:45,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:45,312 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 221 states. [2020-07-10 14:19:45,312 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 221 states. [2020-07-10 14:19:45,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:45,323 INFO L93 Difference]: Finished difference Result 221 states and 272 transitions. [2020-07-10 14:19:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 272 transitions. [2020-07-10 14:19:45,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:45,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:45,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:45,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2020-07-10 14:19:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 207 transitions. [2020-07-10 14:19:45,331 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 207 transitions. Word has length 72 [2020-07-10 14:19:45,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:45,332 INFO L479 AbstractCegarLoop]: Abstraction has 178 states and 207 transitions. [2020-07-10 14:19:45,332 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:19:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 207 transitions. [2020-07-10 14:19:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-10 14:19:45,333 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:45,334 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:45,334 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:19:45,334 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:45,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:45,335 INFO L82 PathProgramCache]: Analyzing trace with hash 402114491, now seen corresponding path program 1 times [2020-07-10 14:19:45,335 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:45,335 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658143869] [2020-07-10 14:19:45,335 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,689 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {3708#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3654#true} #498#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,759 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #408#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,762 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #410#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3654#true} is VALID [2020-07-10 14:19:45,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #412#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,778 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #414#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3654#true} is VALID [2020-07-10 14:19:45,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #488#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3654#true} is VALID [2020-07-10 14:19:45,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,810 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3654#true} is VALID [2020-07-10 14:19:45,810 INFO L263 TraceCheckUtils]: 0: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {3654#true} is VALID [2020-07-10 14:19:45,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3654#true} is VALID [2020-07-10 14:19:45,811 INFO L280 TraceCheckUtils]: 2: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,811 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3654#true} {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3654#true} is VALID [2020-07-10 14:19:45,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {3654#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {3654#true} is VALID [2020-07-10 14:19:45,811 INFO L280 TraceCheckUtils]: 5: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,812 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #466#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,847 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-10 14:19:45,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {3654#true} is VALID [2020-07-10 14:19:45,848 INFO L263 TraceCheckUtils]: 1: Hoare triple {3654#true} call #t~ret57 := isHighWaterSensorDry(); {3654#true} is VALID [2020-07-10 14:19:45,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,848 INFO L280 TraceCheckUtils]: 3: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,849 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-10 14:19:45,849 INFO L280 TraceCheckUtils]: 6: Hoare triple {3654#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {3654#true} is VALID [2020-07-10 14:19:45,849 INFO L280 TraceCheckUtils]: 7: Hoare triple {3654#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3654#true} is VALID [2020-07-10 14:19:45,849 INFO L280 TraceCheckUtils]: 8: Hoare triple {3654#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {3654#true} is VALID [2020-07-10 14:19:45,850 INFO L280 TraceCheckUtils]: 9: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,851 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #448#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #452#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {3713#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3654#true} is VALID [2020-07-10 14:19:45,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume 0 == ~pumpRunning~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,864 INFO L263 TraceCheckUtils]: 2: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {3654#true} is VALID [2020-07-10 14:19:45,864 INFO L280 TraceCheckUtils]: 3: Hoare triple {3654#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {3654#true} is VALID [2020-07-10 14:19:45,864 INFO L263 TraceCheckUtils]: 4: Hoare triple {3654#true} call #t~ret57 := isHighWaterSensorDry(); {3654#true} is VALID [2020-07-10 14:19:45,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,865 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-10 14:19:45,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {3654#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {3654#true} is VALID [2020-07-10 14:19:45,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {3654#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3654#true} is VALID [2020-07-10 14:19:45,866 INFO L280 TraceCheckUtils]: 11: Hoare triple {3654#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {3654#true} is VALID [2020-07-10 14:19:45,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,868 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #448#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,868 INFO L280 TraceCheckUtils]: 14: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,869 INFO L280 TraceCheckUtils]: 15: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,869 INFO L263 TraceCheckUtils]: 16: Hoare triple {3659#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3654#true} is VALID [2020-07-10 14:19:45,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,870 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #452#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,870 INFO L280 TraceCheckUtils]: 19: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,871 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3659#(= 0 ~pumpRunning~0)} #470#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {3654#true} is VALID [2020-07-10 14:19:45,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #480#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:45,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:45,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:45,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3659#(= 0 ~pumpRunning~0)} #482#return; {3706#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-10 14:19:45,902 INFO L263 TraceCheckUtils]: 0: Hoare triple {3654#true} call ULTIMATE.init(); {3708#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:19:45,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {3708#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,909 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3654#true} #498#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,909 INFO L263 TraceCheckUtils]: 4: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {3659#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,910 INFO L263 TraceCheckUtils]: 6: Hoare triple {3659#(= 0 ~pumpRunning~0)} call select_helpers(); {3654#true} is VALID [2020-07-10 14:19:45,910 INFO L280 TraceCheckUtils]: 7: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,911 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #408#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,911 INFO L263 TraceCheckUtils]: 9: Hoare triple {3659#(= 0 ~pumpRunning~0)} call select_features(); {3654#true} is VALID [2020-07-10 14:19:45,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,912 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #410#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,912 INFO L263 TraceCheckUtils]: 12: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret59 := valid_product(); {3654#true} is VALID [2020-07-10 14:19:45,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {3654#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3654#true} is VALID [2020-07-10 14:19:45,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,913 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #412#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,913 INFO L280 TraceCheckUtils]: 16: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,914 INFO L263 TraceCheckUtils]: 18: Hoare triple {3659#(= 0 ~pumpRunning~0)} call setup(); {3654#true} is VALID [2020-07-10 14:19:45,914 INFO L280 TraceCheckUtils]: 19: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,915 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #414#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,915 INFO L263 TraceCheckUtils]: 21: Hoare triple {3659#(= 0 ~pumpRunning~0)} call runTest(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,916 INFO L263 TraceCheckUtils]: 22: Hoare triple {3659#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:45,916 INFO L280 TraceCheckUtils]: 23: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3654#true} is VALID [2020-07-10 14:19:45,916 INFO L280 TraceCheckUtils]: 24: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,917 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #488#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,918 INFO L263 TraceCheckUtils]: 26: Hoare triple {3659#(= 0 ~pumpRunning~0)} call test(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,918 INFO L280 TraceCheckUtils]: 27: Hoare triple {3659#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,919 INFO L280 TraceCheckUtils]: 28: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !false; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,919 INFO L280 TraceCheckUtils]: 29: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,920 INFO L280 TraceCheckUtils]: 30: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,920 INFO L280 TraceCheckUtils]: 31: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,921 INFO L280 TraceCheckUtils]: 32: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,921 INFO L280 TraceCheckUtils]: 33: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,922 INFO L280 TraceCheckUtils]: 34: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,922 INFO L280 TraceCheckUtils]: 35: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,923 INFO L263 TraceCheckUtils]: 36: Hoare triple {3659#(= 0 ~pumpRunning~0)} call timeShift(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,924 INFO L263 TraceCheckUtils]: 37: Hoare triple {3659#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:45,924 INFO L263 TraceCheckUtils]: 38: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {3654#true} is VALID [2020-07-10 14:19:45,924 INFO L280 TraceCheckUtils]: 39: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3654#true} is VALID [2020-07-10 14:19:45,924 INFO L280 TraceCheckUtils]: 40: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,924 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3654#true} {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3654#true} is VALID [2020-07-10 14:19:45,924 INFO L280 TraceCheckUtils]: 42: Hoare triple {3654#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {3654#true} is VALID [2020-07-10 14:19:45,925 INFO L280 TraceCheckUtils]: 43: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,925 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #466#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,926 INFO L280 TraceCheckUtils]: 45: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,926 INFO L280 TraceCheckUtils]: 46: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,927 INFO L263 TraceCheckUtils]: 47: Hoare triple {3659#(= 0 ~pumpRunning~0)} call processEnvironment(); {3713#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:45,927 INFO L280 TraceCheckUtils]: 48: Hoare triple {3713#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3654#true} is VALID [2020-07-10 14:19:45,927 INFO L280 TraceCheckUtils]: 49: Hoare triple {3654#true} assume 0 == ~pumpRunning~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,928 INFO L263 TraceCheckUtils]: 50: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {3654#true} is VALID [2020-07-10 14:19:45,928 INFO L280 TraceCheckUtils]: 51: Hoare triple {3654#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {3654#true} is VALID [2020-07-10 14:19:45,928 INFO L263 TraceCheckUtils]: 52: Hoare triple {3654#true} call #t~ret57 := isHighWaterSensorDry(); {3654#true} is VALID [2020-07-10 14:19:45,928 INFO L280 TraceCheckUtils]: 53: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,928 INFO L280 TraceCheckUtils]: 54: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-10 14:19:45,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,929 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-10 14:19:45,929 INFO L280 TraceCheckUtils]: 57: Hoare triple {3654#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {3654#true} is VALID [2020-07-10 14:19:45,929 INFO L280 TraceCheckUtils]: 58: Hoare triple {3654#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3654#true} is VALID [2020-07-10 14:19:45,929 INFO L280 TraceCheckUtils]: 59: Hoare triple {3654#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {3654#true} is VALID [2020-07-10 14:19:45,929 INFO L280 TraceCheckUtils]: 60: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,944 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #448#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,945 INFO L280 TraceCheckUtils]: 62: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,946 INFO L280 TraceCheckUtils]: 63: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,946 INFO L263 TraceCheckUtils]: 64: Hoare triple {3659#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3654#true} is VALID [2020-07-10 14:19:45,947 INFO L280 TraceCheckUtils]: 65: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,947 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #452#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,948 INFO L280 TraceCheckUtils]: 67: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,948 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3659#(= 0 ~pumpRunning~0)} #470#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,949 INFO L263 TraceCheckUtils]: 69: Hoare triple {3659#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,949 INFO L280 TraceCheckUtils]: 70: Hoare triple {3659#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,949 INFO L263 TraceCheckUtils]: 71: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {3654#true} is VALID [2020-07-10 14:19:45,949 INFO L280 TraceCheckUtils]: 72: Hoare triple {3654#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {3654#true} is VALID [2020-07-10 14:19:45,949 INFO L280 TraceCheckUtils]: 73: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-10 14:19:45,950 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #480#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,951 INFO L280 TraceCheckUtils]: 75: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,951 INFO L280 TraceCheckUtils]: 76: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~7; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:45,951 INFO L263 TraceCheckUtils]: 77: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret72 := isPumpRunning(); {3654#true} is VALID [2020-07-10 14:19:45,952 INFO L280 TraceCheckUtils]: 78: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:45,952 INFO L280 TraceCheckUtils]: 79: Hoare triple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:19:45,953 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3659#(= 0 ~pumpRunning~0)} #482#return; {3706#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-10 14:19:45,955 INFO L280 TraceCheckUtils]: 81: Hoare triple {3706#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {3707#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-10 14:19:45,955 INFO L280 TraceCheckUtils]: 82: Hoare triple {3707#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3655#false} is VALID [2020-07-10 14:19:45,955 INFO L280 TraceCheckUtils]: 83: Hoare triple {3655#false} assume 0 == ~switchedOnBeforeTS~0; {3655#false} is VALID [2020-07-10 14:19:45,955 INFO L263 TraceCheckUtils]: 84: Hoare triple {3655#false} call __automaton_fail(); {3655#false} is VALID [2020-07-10 14:19:45,955 INFO L280 TraceCheckUtils]: 85: Hoare triple {3655#false} assume !false; {3655#false} is VALID [2020-07-10 14:19:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:19:45,966 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658143869] [2020-07-10 14:19:45,966 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:45,966 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:19:45,966 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030391447] [2020-07-10 14:19:45,968 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2020-07-10 14:19:45,969 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:45,969 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:19:46,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:46,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:19:46,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:46,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:19:46,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:19:46,091 INFO L87 Difference]: Start difference. First operand 178 states and 207 transitions. Second operand 9 states. [2020-07-10 14:19:47,185 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:50,392 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:53,391 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:54,171 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:19:55,459 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:55,773 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:57,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:57,495 INFO L93 Difference]: Finished difference Result 370 states and 457 transitions. [2020-07-10 14:19:57,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 14:19:57,495 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2020-07-10 14:19:57,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 353 transitions. [2020-07-10 14:19:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 353 transitions. [2020-07-10 14:19:57,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 353 transitions. [2020-07-10 14:19:58,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 353 edges. 353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:58,567 INFO L225 Difference]: With dead ends: 370 [2020-07-10 14:19:58,567 INFO L226 Difference]: Without dead ends: 220 [2020-07-10 14:19:58,568 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:19:58,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-10 14:20:00,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 177. [2020-07-10 14:20:00,256 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:00,256 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 177 states. [2020-07-10 14:20:00,256 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 177 states. [2020-07-10 14:20:00,256 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 177 states. [2020-07-10 14:20:00,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:00,267 INFO L93 Difference]: Finished difference Result 220 states and 271 transitions. [2020-07-10 14:20:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 271 transitions. [2020-07-10 14:20:00,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:00,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:00,269 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 220 states. [2020-07-10 14:20:00,269 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 220 states. [2020-07-10 14:20:00,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:00,279 INFO L93 Difference]: Finished difference Result 220 states and 271 transitions. [2020-07-10 14:20:00,280 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 271 transitions. [2020-07-10 14:20:00,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:00,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:00,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:00,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-10 14:20:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 204 transitions. [2020-07-10 14:20:00,289 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 204 transitions. Word has length 86 [2020-07-10 14:20:00,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:00,289 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 204 transitions. [2020-07-10 14:20:00,289 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:20:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 204 transitions. [2020-07-10 14:20:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:20:00,291 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:00,291 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:00,291 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:20:00,291 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:00,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:00,292 INFO L82 PathProgramCache]: Analyzing trace with hash -1072290173, now seen corresponding path program 1 times [2020-07-10 14:20:00,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:00,292 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880020992] [2020-07-10 14:20:00,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,631 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {4993#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-10 14:20:00,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4941#true} #498#return; {4941#true} is VALID [2020-07-10 14:20:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,704 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #408#return; {4941#true} is VALID [2020-07-10 14:20:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,715 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #410#return; {4941#true} is VALID [2020-07-10 14:20:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4941#true} is VALID [2020-07-10 14:20:00,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4941#true} #412#return; {4941#true} is VALID [2020-07-10 14:20:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #414#return; {4941#true} is VALID [2020-07-10 14:20:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-10 14:20:00,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4941#true} #488#return; {4941#true} is VALID [2020-07-10 14:20:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-10 14:20:00,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {4941#true} is VALID [2020-07-10 14:20:00,739 INFO L263 TraceCheckUtils]: 0: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {4941#true} is VALID [2020-07-10 14:20:00,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-10 14:20:00,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,739 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {4941#true} is VALID [2020-07-10 14:20:00,739 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {4941#true} is VALID [2020-07-10 14:20:00,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,740 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4941#true} {4941#true} #466#return; {4941#true} is VALID [2020-07-10 14:20:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,825 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,825 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-10 14:20:00,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-10 14:20:00,826 INFO L263 TraceCheckUtils]: 1: Hoare triple {4941#true} call #t~ret57 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-10 14:20:00,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,826 INFO L280 TraceCheckUtils]: 3: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,826 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-10 14:20:00,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {4941#true} is VALID [2020-07-10 14:20:00,828 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:20:00,828 INFO L280 TraceCheckUtils]: 8: Hoare triple {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:00,829 INFO L280 TraceCheckUtils]: 9: Hoare triple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:00,830 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {4941#true} #448#return; {5010#(= 0 |processEnvironment_#t~ret39|)} is VALID [2020-07-10 14:20:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {4941#true} is VALID [2020-07-10 14:20:00,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #450#return; {4942#false} is VALID [2020-07-10 14:20:00,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4941#true} is VALID [2020-07-10 14:20:00,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-10 14:20:00,835 INFO L263 TraceCheckUtils]: 2: Hoare triple {4941#true} call #t~ret39 := isHighWaterLevel(); {4941#true} is VALID [2020-07-10 14:20:00,835 INFO L280 TraceCheckUtils]: 3: Hoare triple {4941#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-10 14:20:00,835 INFO L263 TraceCheckUtils]: 4: Hoare triple {4941#true} call #t~ret57 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-10 14:20:00,836 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,836 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,836 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,836 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-10 14:20:00,836 INFO L280 TraceCheckUtils]: 9: Hoare triple {4941#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {4941#true} is VALID [2020-07-10 14:20:00,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:20:00,838 INFO L280 TraceCheckUtils]: 11: Hoare triple {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:00,839 INFO L280 TraceCheckUtils]: 12: Hoare triple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:00,840 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {4941#true} #448#return; {5010#(= 0 |processEnvironment_#t~ret39|)} is VALID [2020-07-10 14:20:00,841 INFO L280 TraceCheckUtils]: 14: Hoare triple {5010#(= 0 |processEnvironment_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {5011#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-10 14:20:00,841 INFO L280 TraceCheckUtils]: 15: Hoare triple {5011#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {4942#false} is VALID [2020-07-10 14:20:00,842 INFO L263 TraceCheckUtils]: 16: Hoare triple {4942#false} call activatePump(); {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:00,842 INFO L280 TraceCheckUtils]: 17: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {4941#true} is VALID [2020-07-10 14:20:00,842 INFO L280 TraceCheckUtils]: 18: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,842 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4941#true} {4942#false} #450#return; {4942#false} is VALID [2020-07-10 14:20:00,842 INFO L280 TraceCheckUtils]: 20: Hoare triple {4942#false} assume true; {4942#false} is VALID [2020-07-10 14:20:00,843 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4942#false} {4941#true} #470#return; {4942#false} is VALID [2020-07-10 14:20:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {4941#true} is VALID [2020-07-10 14:20:00,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #480#return; {4942#false} is VALID [2020-07-10 14:20:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:00,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-10 14:20:00,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #482#return; {4942#false} is VALID [2020-07-10 14:20:00,854 INFO L263 TraceCheckUtils]: 0: Hoare triple {4941#true} call ULTIMATE.init(); {4993#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:20:00,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {4993#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-10 14:20:00,855 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,855 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4941#true} #498#return; {4941#true} is VALID [2020-07-10 14:20:00,855 INFO L263 TraceCheckUtils]: 4: Hoare triple {4941#true} call #t~ret73 := main(); {4941#true} is VALID [2020-07-10 14:20:00,856 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} havoc ~retValue_acc~8;havoc ~tmp~6; {4941#true} is VALID [2020-07-10 14:20:00,856 INFO L263 TraceCheckUtils]: 6: Hoare triple {4941#true} call select_helpers(); {4941#true} is VALID [2020-07-10 14:20:00,856 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,856 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4941#true} {4941#true} #408#return; {4941#true} is VALID [2020-07-10 14:20:00,856 INFO L263 TraceCheckUtils]: 9: Hoare triple {4941#true} call select_features(); {4941#true} is VALID [2020-07-10 14:20:00,857 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,857 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4941#true} {4941#true} #410#return; {4941#true} is VALID [2020-07-10 14:20:00,857 INFO L263 TraceCheckUtils]: 12: Hoare triple {4941#true} call #t~ret59 := valid_product(); {4941#true} is VALID [2020-07-10 14:20:00,857 INFO L280 TraceCheckUtils]: 13: Hoare triple {4941#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4941#true} is VALID [2020-07-10 14:20:00,857 INFO L280 TraceCheckUtils]: 14: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,858 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4941#true} {4941#true} #412#return; {4941#true} is VALID [2020-07-10 14:20:00,858 INFO L280 TraceCheckUtils]: 16: Hoare triple {4941#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {4941#true} is VALID [2020-07-10 14:20:00,858 INFO L280 TraceCheckUtils]: 17: Hoare triple {4941#true} assume 0 != ~tmp~6; {4941#true} is VALID [2020-07-10 14:20:00,858 INFO L263 TraceCheckUtils]: 18: Hoare triple {4941#true} call setup(); {4941#true} is VALID [2020-07-10 14:20:00,858 INFO L280 TraceCheckUtils]: 19: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,859 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4941#true} {4941#true} #414#return; {4941#true} is VALID [2020-07-10 14:20:00,859 INFO L263 TraceCheckUtils]: 21: Hoare triple {4941#true} call runTest(); {4941#true} is VALID [2020-07-10 14:20:00,861 INFO L263 TraceCheckUtils]: 22: Hoare triple {4941#true} call __utac_acc__Specification5_spec__1(); {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:00,861 INFO L280 TraceCheckUtils]: 23: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-10 14:20:00,861 INFO L280 TraceCheckUtils]: 24: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,861 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4941#true} {4941#true} #488#return; {4941#true} is VALID [2020-07-10 14:20:00,862 INFO L263 TraceCheckUtils]: 26: Hoare triple {4941#true} call test(); {4941#true} is VALID [2020-07-10 14:20:00,862 INFO L280 TraceCheckUtils]: 27: Hoare triple {4941#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4941#true} is VALID [2020-07-10 14:20:00,862 INFO L280 TraceCheckUtils]: 28: Hoare triple {4941#true} assume !false; {4941#true} is VALID [2020-07-10 14:20:00,862 INFO L280 TraceCheckUtils]: 29: Hoare triple {4941#true} assume ~splverifierCounter~0 < 4; {4941#true} is VALID [2020-07-10 14:20:00,862 INFO L280 TraceCheckUtils]: 30: Hoare triple {4941#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {4941#true} is VALID [2020-07-10 14:20:00,863 INFO L280 TraceCheckUtils]: 31: Hoare triple {4941#true} assume !(0 != ~tmp~3); {4941#true} is VALID [2020-07-10 14:20:00,863 INFO L280 TraceCheckUtils]: 32: Hoare triple {4941#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {4941#true} is VALID [2020-07-10 14:20:00,863 INFO L280 TraceCheckUtils]: 33: Hoare triple {4941#true} assume !(0 != ~tmp___0~0); {4941#true} is VALID [2020-07-10 14:20:00,863 INFO L280 TraceCheckUtils]: 34: Hoare triple {4941#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {4941#true} is VALID [2020-07-10 14:20:00,864 INFO L280 TraceCheckUtils]: 35: Hoare triple {4941#true} assume 0 != ~tmp___2~0; {4941#true} is VALID [2020-07-10 14:20:00,864 INFO L263 TraceCheckUtils]: 36: Hoare triple {4941#true} call timeShift(); {4941#true} is VALID [2020-07-10 14:20:00,865 INFO L263 TraceCheckUtils]: 37: Hoare triple {4941#true} call __utac_acc__Specification5_spec__2(); {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:00,865 INFO L263 TraceCheckUtils]: 38: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {4941#true} is VALID [2020-07-10 14:20:00,865 INFO L280 TraceCheckUtils]: 39: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-10 14:20:00,865 INFO L280 TraceCheckUtils]: 40: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,865 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4941#true} {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {4941#true} is VALID [2020-07-10 14:20:00,866 INFO L280 TraceCheckUtils]: 42: Hoare triple {4941#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {4941#true} is VALID [2020-07-10 14:20:00,866 INFO L280 TraceCheckUtils]: 43: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,866 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4941#true} {4941#true} #466#return; {4941#true} is VALID [2020-07-10 14:20:00,866 INFO L280 TraceCheckUtils]: 45: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-10 14:20:00,866 INFO L280 TraceCheckUtils]: 46: Hoare triple {4941#true} assume 0 != ~systemActive~0; {4941#true} is VALID [2020-07-10 14:20:00,885 INFO L263 TraceCheckUtils]: 47: Hoare triple {4941#true} call processEnvironment(); {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:00,885 INFO L280 TraceCheckUtils]: 48: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4941#true} is VALID [2020-07-10 14:20:00,885 INFO L280 TraceCheckUtils]: 49: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-10 14:20:00,886 INFO L263 TraceCheckUtils]: 50: Hoare triple {4941#true} call #t~ret39 := isHighWaterLevel(); {4941#true} is VALID [2020-07-10 14:20:00,886 INFO L280 TraceCheckUtils]: 51: Hoare triple {4941#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-10 14:20:00,886 INFO L263 TraceCheckUtils]: 52: Hoare triple {4941#true} call #t~ret57 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-10 14:20:00,886 INFO L280 TraceCheckUtils]: 53: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,886 INFO L280 TraceCheckUtils]: 54: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-10 14:20:00,886 INFO L280 TraceCheckUtils]: 55: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,887 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-10 14:20:00,887 INFO L280 TraceCheckUtils]: 57: Hoare triple {4941#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {4941#true} is VALID [2020-07-10 14:20:00,891 INFO L280 TraceCheckUtils]: 58: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:20:00,895 INFO L280 TraceCheckUtils]: 59: Hoare triple {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:00,898 INFO L280 TraceCheckUtils]: 60: Hoare triple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:20:00,899 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {4941#true} #448#return; {5010#(= 0 |processEnvironment_#t~ret39|)} is VALID [2020-07-10 14:20:00,900 INFO L280 TraceCheckUtils]: 62: Hoare triple {5010#(= 0 |processEnvironment_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {5011#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-10 14:20:00,900 INFO L280 TraceCheckUtils]: 63: Hoare triple {5011#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {4942#false} is VALID [2020-07-10 14:20:00,901 INFO L263 TraceCheckUtils]: 64: Hoare triple {4942#false} call activatePump(); {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:00,901 INFO L280 TraceCheckUtils]: 65: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {4941#true} is VALID [2020-07-10 14:20:00,901 INFO L280 TraceCheckUtils]: 66: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,901 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4941#true} {4942#false} #450#return; {4942#false} is VALID [2020-07-10 14:20:00,901 INFO L280 TraceCheckUtils]: 68: Hoare triple {4942#false} assume true; {4942#false} is VALID [2020-07-10 14:20:00,902 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4942#false} {4941#true} #470#return; {4942#false} is VALID [2020-07-10 14:20:00,902 INFO L263 TraceCheckUtils]: 70: Hoare triple {4942#false} call __utac_acc__Specification5_spec__3(); {4942#false} is VALID [2020-07-10 14:20:00,902 INFO L280 TraceCheckUtils]: 71: Hoare triple {4942#false} havoc ~tmp~7;havoc ~tmp___0~2; {4942#false} is VALID [2020-07-10 14:20:00,902 INFO L263 TraceCheckUtils]: 72: Hoare triple {4942#false} call #t~ret71 := getWaterLevel(); {4941#true} is VALID [2020-07-10 14:20:00,903 INFO L280 TraceCheckUtils]: 73: Hoare triple {4941#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {4941#true} is VALID [2020-07-10 14:20:00,903 INFO L280 TraceCheckUtils]: 74: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,903 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {4941#true} {4942#false} #480#return; {4942#false} is VALID [2020-07-10 14:20:00,903 INFO L280 TraceCheckUtils]: 76: Hoare triple {4942#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {4942#false} is VALID [2020-07-10 14:20:00,903 INFO L280 TraceCheckUtils]: 77: Hoare triple {4942#false} assume 2 != ~tmp~7; {4942#false} is VALID [2020-07-10 14:20:00,904 INFO L263 TraceCheckUtils]: 78: Hoare triple {4942#false} call #t~ret72 := isPumpRunning(); {4941#true} is VALID [2020-07-10 14:20:00,904 INFO L280 TraceCheckUtils]: 79: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-10 14:20:00,904 INFO L280 TraceCheckUtils]: 80: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-10 14:20:00,904 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {4941#true} {4942#false} #482#return; {4942#false} is VALID [2020-07-10 14:20:00,904 INFO L280 TraceCheckUtils]: 82: Hoare triple {4942#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {4942#false} is VALID [2020-07-10 14:20:00,905 INFO L280 TraceCheckUtils]: 83: Hoare triple {4942#false} assume 0 != ~tmp___0~2; {4942#false} is VALID [2020-07-10 14:20:00,905 INFO L280 TraceCheckUtils]: 84: Hoare triple {4942#false} assume 0 == ~switchedOnBeforeTS~0; {4942#false} is VALID [2020-07-10 14:20:00,905 INFO L263 TraceCheckUtils]: 85: Hoare triple {4942#false} call __automaton_fail(); {4942#false} is VALID [2020-07-10 14:20:00,905 INFO L280 TraceCheckUtils]: 86: Hoare triple {4942#false} assume !false; {4942#false} is VALID [2020-07-10 14:20:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:00,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880020992] [2020-07-10 14:20:00,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:00,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:20:00,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234755607] [2020-07-10 14:20:00,919 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:20:00,920 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:00,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:20:01,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:01,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:20:01,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:01,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:20:01,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:20:01,024 INFO L87 Difference]: Start difference. First operand 177 states and 204 transitions. Second operand 9 states. [2020-07-10 14:20:05,855 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:06,204 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:20:06,598 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:06,937 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:10,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:10,543 INFO L93 Difference]: Finished difference Result 368 states and 453 transitions. [2020-07-10 14:20:10,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:20:10,543 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:20:10,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 294 transitions. [2020-07-10 14:20:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 294 transitions. [2020-07-10 14:20:10,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 294 transitions. [2020-07-10 14:20:11,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:11,491 INFO L225 Difference]: With dead ends: 368 [2020-07-10 14:20:11,491 INFO L226 Difference]: Without dead ends: 219 [2020-07-10 14:20:11,492 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:20:11,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-10 14:20:13,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 182. [2020-07-10 14:20:13,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:13,039 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 182 states. [2020-07-10 14:20:13,039 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 182 states. [2020-07-10 14:20:13,039 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 182 states. [2020-07-10 14:20:13,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:13,047 INFO L93 Difference]: Finished difference Result 219 states and 270 transitions. [2020-07-10 14:20:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 270 transitions. [2020-07-10 14:20:13,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:13,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:13,049 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 219 states. [2020-07-10 14:20:13,049 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 219 states. [2020-07-10 14:20:13,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:13,057 INFO L93 Difference]: Finished difference Result 219 states and 270 transitions. [2020-07-10 14:20:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 270 transitions. [2020-07-10 14:20:13,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:13,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:13,059 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:13,059 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-10 14:20:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 209 transitions. [2020-07-10 14:20:13,064 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 209 transitions. Word has length 87 [2020-07-10 14:20:13,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:13,065 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 209 transitions. [2020-07-10 14:20:13,065 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:20:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2020-07-10 14:20:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:20:13,066 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:13,066 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:13,066 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:20:13,067 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:13,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:13,067 INFO L82 PathProgramCache]: Analyzing trace with hash 313913221, now seen corresponding path program 1 times [2020-07-10 14:20:13,067 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:13,067 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585035565] [2020-07-10 14:20:13,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,443 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {6276#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-10 14:20:13,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6222#true} #498#return; {6222#true} is VALID [2020-07-10 14:20:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6222#true} {6222#true} #408#return; {6222#true} is VALID [2020-07-10 14:20:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6222#true} {6222#true} #410#return; {6222#true} is VALID [2020-07-10 14:20:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:20:13,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {6277#(= 1 |valid_product_#res|)} assume true; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:20:13,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6277#(= 1 |valid_product_#res|)} {6222#true} #412#return; {6234#(= |main_#t~ret59| 1)} is VALID [2020-07-10 14:20:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6222#true} {6222#true} #414#return; {6222#true} is VALID [2020-07-10 14:20:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-10 14:20:13,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6222#true} #488#return; {6222#true} is VALID [2020-07-10 14:20:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-10 14:20:13,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,573 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {6222#true} is VALID [2020-07-10 14:20:13,573 INFO L263 TraceCheckUtils]: 0: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {6222#true} is VALID [2020-07-10 14:20:13,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-10 14:20:13,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,574 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6222#true} {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {6222#true} is VALID [2020-07-10 14:20:13,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {6222#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {6222#true} is VALID [2020-07-10 14:20:13,575 INFO L280 TraceCheckUtils]: 5: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,575 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6222#true} {6222#true} #466#return; {6222#true} is VALID [2020-07-10 14:20:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-10 14:20:13,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,675 INFO L280 TraceCheckUtils]: 2: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,676 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-10 14:20:13,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {6222#true} is VALID [2020-07-10 14:20:13,677 INFO L263 TraceCheckUtils]: 1: Hoare triple {6222#true} call #t~ret57 := isHighWaterSensorDry(); {6222#true} is VALID [2020-07-10 14:20:13,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-10 14:20:13,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,680 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-10 14:20:13,681 INFO L280 TraceCheckUtils]: 6: Hoare triple {6301#(= 1 |isHighWaterLevel_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {6302#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:20:13,682 INFO L280 TraceCheckUtils]: 7: Hoare triple {6302#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6223#false} is VALID [2020-07-10 14:20:13,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {6223#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {6223#false} is VALID [2020-07-10 14:20:13,682 INFO L280 TraceCheckUtils]: 9: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-10 14:20:13,682 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6223#false} {6222#true} #448#return; {6223#false} is VALID [2020-07-10 14:20:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6222#true} is VALID [2020-07-10 14:20:13,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6223#false} #450#return; {6223#false} is VALID [2020-07-10 14:20:13,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6222#true} is VALID [2020-07-10 14:20:13,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume 0 == ~pumpRunning~0; {6222#true} is VALID [2020-07-10 14:20:13,688 INFO L263 TraceCheckUtils]: 2: Hoare triple {6222#true} call #t~ret39 := isHighWaterLevel(); {6222#true} is VALID [2020-07-10 14:20:13,688 INFO L280 TraceCheckUtils]: 3: Hoare triple {6222#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {6222#true} is VALID [2020-07-10 14:20:13,688 INFO L263 TraceCheckUtils]: 4: Hoare triple {6222#true} call #t~ret57 := isHighWaterSensorDry(); {6222#true} is VALID [2020-07-10 14:20:13,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-10 14:20:13,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,691 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-10 14:20:13,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {6301#(= 1 |isHighWaterLevel_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {6302#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:20:13,693 INFO L280 TraceCheckUtils]: 10: Hoare triple {6302#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6223#false} is VALID [2020-07-10 14:20:13,693 INFO L280 TraceCheckUtils]: 11: Hoare triple {6223#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {6223#false} is VALID [2020-07-10 14:20:13,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-10 14:20:13,694 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6223#false} {6222#true} #448#return; {6223#false} is VALID [2020-07-10 14:20:13,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {6223#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {6223#false} is VALID [2020-07-10 14:20:13,694 INFO L280 TraceCheckUtils]: 15: Hoare triple {6223#false} assume 0 != ~tmp~4; {6223#false} is VALID [2020-07-10 14:20:13,694 INFO L263 TraceCheckUtils]: 16: Hoare triple {6223#false} call activatePump(); {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:13,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6222#true} is VALID [2020-07-10 14:20:13,695 INFO L280 TraceCheckUtils]: 18: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,695 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6222#true} {6223#false} #450#return; {6223#false} is VALID [2020-07-10 14:20:13,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-10 14:20:13,696 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6223#false} {6222#true} #470#return; {6223#false} is VALID [2020-07-10 14:20:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {6222#true} is VALID [2020-07-10 14:20:13,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6223#false} #480#return; {6223#false} is VALID [2020-07-10 14:20:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:13,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-10 14:20:13,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6223#false} #482#return; {6223#false} is VALID [2020-07-10 14:20:13,711 INFO L263 TraceCheckUtils]: 0: Hoare triple {6222#true} call ULTIMATE.init(); {6276#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:20:13,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {6276#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-10 14:20:13,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,712 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6222#true} {6222#true} #498#return; {6222#true} is VALID [2020-07-10 14:20:13,712 INFO L263 TraceCheckUtils]: 4: Hoare triple {6222#true} call #t~ret73 := main(); {6222#true} is VALID [2020-07-10 14:20:13,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {6222#true} havoc ~retValue_acc~8;havoc ~tmp~6; {6222#true} is VALID [2020-07-10 14:20:13,712 INFO L263 TraceCheckUtils]: 6: Hoare triple {6222#true} call select_helpers(); {6222#true} is VALID [2020-07-10 14:20:13,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,713 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6222#true} {6222#true} #408#return; {6222#true} is VALID [2020-07-10 14:20:13,713 INFO L263 TraceCheckUtils]: 9: Hoare triple {6222#true} call select_features(); {6222#true} is VALID [2020-07-10 14:20:13,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,713 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6222#true} {6222#true} #410#return; {6222#true} is VALID [2020-07-10 14:20:13,713 INFO L263 TraceCheckUtils]: 12: Hoare triple {6222#true} call #t~ret59 := valid_product(); {6222#true} is VALID [2020-07-10 14:20:13,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {6222#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:20:13,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {6277#(= 1 |valid_product_#res|)} assume true; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:20:13,720 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6277#(= 1 |valid_product_#res|)} {6222#true} #412#return; {6234#(= |main_#t~ret59| 1)} is VALID [2020-07-10 14:20:13,721 INFO L280 TraceCheckUtils]: 16: Hoare triple {6234#(= |main_#t~ret59| 1)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {6235#(= 1 main_~tmp~6)} is VALID [2020-07-10 14:20:13,721 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#(= 1 main_~tmp~6)} assume 0 != ~tmp~6; {6222#true} is VALID [2020-07-10 14:20:13,721 INFO L263 TraceCheckUtils]: 18: Hoare triple {6222#true} call setup(); {6222#true} is VALID [2020-07-10 14:20:13,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,721 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6222#true} {6222#true} #414#return; {6222#true} is VALID [2020-07-10 14:20:13,721 INFO L263 TraceCheckUtils]: 21: Hoare triple {6222#true} call runTest(); {6222#true} is VALID [2020-07-10 14:20:13,722 INFO L263 TraceCheckUtils]: 22: Hoare triple {6222#true} call __utac_acc__Specification5_spec__1(); {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:13,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-10 14:20:13,722 INFO L280 TraceCheckUtils]: 24: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,723 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6222#true} {6222#true} #488#return; {6222#true} is VALID [2020-07-10 14:20:13,723 INFO L263 TraceCheckUtils]: 26: Hoare triple {6222#true} call test(); {6222#true} is VALID [2020-07-10 14:20:13,723 INFO L280 TraceCheckUtils]: 27: Hoare triple {6222#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6222#true} is VALID [2020-07-10 14:20:13,723 INFO L280 TraceCheckUtils]: 28: Hoare triple {6222#true} assume !false; {6222#true} is VALID [2020-07-10 14:20:13,723 INFO L280 TraceCheckUtils]: 29: Hoare triple {6222#true} assume ~splverifierCounter~0 < 4; {6222#true} is VALID [2020-07-10 14:20:13,723 INFO L280 TraceCheckUtils]: 30: Hoare triple {6222#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {6222#true} is VALID [2020-07-10 14:20:13,724 INFO L280 TraceCheckUtils]: 31: Hoare triple {6222#true} assume !(0 != ~tmp~3); {6222#true} is VALID [2020-07-10 14:20:13,724 INFO L280 TraceCheckUtils]: 32: Hoare triple {6222#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {6222#true} is VALID [2020-07-10 14:20:13,724 INFO L280 TraceCheckUtils]: 33: Hoare triple {6222#true} assume !(0 != ~tmp___0~0); {6222#true} is VALID [2020-07-10 14:20:13,724 INFO L280 TraceCheckUtils]: 34: Hoare triple {6222#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {6222#true} is VALID [2020-07-10 14:20:13,724 INFO L280 TraceCheckUtils]: 35: Hoare triple {6222#true} assume 0 != ~tmp___2~0; {6222#true} is VALID [2020-07-10 14:20:13,724 INFO L263 TraceCheckUtils]: 36: Hoare triple {6222#true} call timeShift(); {6222#true} is VALID [2020-07-10 14:20:13,725 INFO L263 TraceCheckUtils]: 37: Hoare triple {6222#true} call __utac_acc__Specification5_spec__2(); {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:13,725 INFO L263 TraceCheckUtils]: 38: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {6222#true} is VALID [2020-07-10 14:20:13,725 INFO L280 TraceCheckUtils]: 39: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-10 14:20:13,726 INFO L280 TraceCheckUtils]: 40: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,726 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6222#true} {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {6222#true} is VALID [2020-07-10 14:20:13,726 INFO L280 TraceCheckUtils]: 42: Hoare triple {6222#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {6222#true} is VALID [2020-07-10 14:20:13,726 INFO L280 TraceCheckUtils]: 43: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,726 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {6222#true} {6222#true} #466#return; {6222#true} is VALID [2020-07-10 14:20:13,727 INFO L280 TraceCheckUtils]: 45: Hoare triple {6222#true} assume !(0 != ~pumpRunning~0); {6222#true} is VALID [2020-07-10 14:20:13,727 INFO L280 TraceCheckUtils]: 46: Hoare triple {6222#true} assume 0 != ~systemActive~0; {6222#true} is VALID [2020-07-10 14:20:13,727 INFO L263 TraceCheckUtils]: 47: Hoare triple {6222#true} call processEnvironment(); {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:13,728 INFO L280 TraceCheckUtils]: 48: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6222#true} is VALID [2020-07-10 14:20:13,728 INFO L280 TraceCheckUtils]: 49: Hoare triple {6222#true} assume 0 == ~pumpRunning~0; {6222#true} is VALID [2020-07-10 14:20:13,728 INFO L263 TraceCheckUtils]: 50: Hoare triple {6222#true} call #t~ret39 := isHighWaterLevel(); {6222#true} is VALID [2020-07-10 14:20:13,728 INFO L280 TraceCheckUtils]: 51: Hoare triple {6222#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {6222#true} is VALID [2020-07-10 14:20:13,728 INFO L263 TraceCheckUtils]: 52: Hoare triple {6222#true} call #t~ret57 := isHighWaterSensorDry(); {6222#true} is VALID [2020-07-10 14:20:13,728 INFO L280 TraceCheckUtils]: 53: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-10 14:20:13,729 INFO L280 TraceCheckUtils]: 54: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,730 INFO L280 TraceCheckUtils]: 55: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:20:13,730 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-10 14:20:13,731 INFO L280 TraceCheckUtils]: 57: Hoare triple {6301#(= 1 |isHighWaterLevel_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {6302#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 14:20:13,732 INFO L280 TraceCheckUtils]: 58: Hoare triple {6302#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6223#false} is VALID [2020-07-10 14:20:13,732 INFO L280 TraceCheckUtils]: 59: Hoare triple {6223#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {6223#false} is VALID [2020-07-10 14:20:13,732 INFO L280 TraceCheckUtils]: 60: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-10 14:20:13,732 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6223#false} {6222#true} #448#return; {6223#false} is VALID [2020-07-10 14:20:13,733 INFO L280 TraceCheckUtils]: 62: Hoare triple {6223#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {6223#false} is VALID [2020-07-10 14:20:13,733 INFO L280 TraceCheckUtils]: 63: Hoare triple {6223#false} assume 0 != ~tmp~4; {6223#false} is VALID [2020-07-10 14:20:13,733 INFO L263 TraceCheckUtils]: 64: Hoare triple {6223#false} call activatePump(); {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:13,733 INFO L280 TraceCheckUtils]: 65: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6222#true} is VALID [2020-07-10 14:20:13,733 INFO L280 TraceCheckUtils]: 66: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,733 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6222#true} {6223#false} #450#return; {6223#false} is VALID [2020-07-10 14:20:13,734 INFO L280 TraceCheckUtils]: 68: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-10 14:20:13,734 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6223#false} {6222#true} #470#return; {6223#false} is VALID [2020-07-10 14:20:13,734 INFO L263 TraceCheckUtils]: 70: Hoare triple {6223#false} call __utac_acc__Specification5_spec__3(); {6223#false} is VALID [2020-07-10 14:20:13,734 INFO L280 TraceCheckUtils]: 71: Hoare triple {6223#false} havoc ~tmp~7;havoc ~tmp___0~2; {6223#false} is VALID [2020-07-10 14:20:13,734 INFO L263 TraceCheckUtils]: 72: Hoare triple {6223#false} call #t~ret71 := getWaterLevel(); {6222#true} is VALID [2020-07-10 14:20:13,734 INFO L280 TraceCheckUtils]: 73: Hoare triple {6222#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {6222#true} is VALID [2020-07-10 14:20:13,735 INFO L280 TraceCheckUtils]: 74: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,735 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6222#true} {6223#false} #480#return; {6223#false} is VALID [2020-07-10 14:20:13,735 INFO L280 TraceCheckUtils]: 76: Hoare triple {6223#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {6223#false} is VALID [2020-07-10 14:20:13,735 INFO L280 TraceCheckUtils]: 77: Hoare triple {6223#false} assume 2 != ~tmp~7; {6223#false} is VALID [2020-07-10 14:20:13,735 INFO L263 TraceCheckUtils]: 78: Hoare triple {6223#false} call #t~ret72 := isPumpRunning(); {6222#true} is VALID [2020-07-10 14:20:13,735 INFO L280 TraceCheckUtils]: 79: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-10 14:20:13,735 INFO L280 TraceCheckUtils]: 80: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-10 14:20:13,736 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6222#true} {6223#false} #482#return; {6223#false} is VALID [2020-07-10 14:20:13,736 INFO L280 TraceCheckUtils]: 82: Hoare triple {6223#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {6223#false} is VALID [2020-07-10 14:20:13,736 INFO L280 TraceCheckUtils]: 83: Hoare triple {6223#false} assume 0 != ~tmp___0~2; {6223#false} is VALID [2020-07-10 14:20:13,736 INFO L280 TraceCheckUtils]: 84: Hoare triple {6223#false} assume 0 == ~switchedOnBeforeTS~0; {6223#false} is VALID [2020-07-10 14:20:13,736 INFO L263 TraceCheckUtils]: 85: Hoare triple {6223#false} call __automaton_fail(); {6223#false} is VALID [2020-07-10 14:20:13,737 INFO L280 TraceCheckUtils]: 86: Hoare triple {6223#false} assume !false; {6223#false} is VALID [2020-07-10 14:20:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:13,746 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585035565] [2020-07-10 14:20:13,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:13,747 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 14:20:13,747 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197693496] [2020-07-10 14:20:13,748 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-10 14:20:13,749 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:13,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:20:13,856 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:13,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:20:13,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:13,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:20:13,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:20:13,858 INFO L87 Difference]: Start difference. First operand 182 states and 209 transitions. Second operand 11 states. [2020-07-10 14:20:15,731 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:16,182 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:16,528 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:21,591 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:22,360 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:22,918 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:27,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:27,874 INFO L93 Difference]: Finished difference Result 380 states and 472 transitions. [2020-07-10 14:20:27,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:20:27,874 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-10 14:20:27,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:20:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 295 transitions. [2020-07-10 14:20:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:20:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 295 transitions. [2020-07-10 14:20:27,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 295 transitions. [2020-07-10 14:20:28,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 295 edges. 295 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:28,837 INFO L225 Difference]: With dead ends: 380 [2020-07-10 14:20:28,837 INFO L226 Difference]: Without dead ends: 226 [2020-07-10 14:20:28,838 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:20:28,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2020-07-10 14:20:30,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 186. [2020-07-10 14:20:30,345 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:30,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 226 states. Second operand 186 states. [2020-07-10 14:20:30,345 INFO L74 IsIncluded]: Start isIncluded. First operand 226 states. Second operand 186 states. [2020-07-10 14:20:30,346 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 186 states. [2020-07-10 14:20:30,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:30,354 INFO L93 Difference]: Finished difference Result 226 states and 277 transitions. [2020-07-10 14:20:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 277 transitions. [2020-07-10 14:20:30,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:30,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:30,355 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 226 states. [2020-07-10 14:20:30,356 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 226 states. [2020-07-10 14:20:30,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:30,363 INFO L93 Difference]: Finished difference Result 226 states and 277 transitions. [2020-07-10 14:20:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 277 transitions. [2020-07-10 14:20:30,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:30,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:30,365 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:30,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-10 14:20:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 213 transitions. [2020-07-10 14:20:30,370 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 213 transitions. Word has length 87 [2020-07-10 14:20:30,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:30,370 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 213 transitions. [2020-07-10 14:20:30,370 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:20:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 213 transitions. [2020-07-10 14:20:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:20:30,372 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:30,372 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:30,372 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 14:20:30,372 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:30,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:30,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1869763706, now seen corresponding path program 1 times [2020-07-10 14:20:30,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:30,373 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689806733] [2020-07-10 14:20:30,373 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,723 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {7593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {7545#(= 1 ~waterLevel~0)} assume true; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7545#(= 1 ~waterLevel~0)} {7540#true} #498#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #408#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,797 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #410#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {7540#true} is VALID [2020-07-10 14:20:30,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #412#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #414#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7540#true} is VALID [2020-07-10 14:20:30,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,818 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #488#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-10 14:20:30,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {7540#true} is VALID [2020-07-10 14:20:30,825 INFO L263 TraceCheckUtils]: 0: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {7540#true} is VALID [2020-07-10 14:20:30,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-10 14:20:30,825 INFO L280 TraceCheckUtils]: 2: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,825 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7540#true} {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {7540#true} is VALID [2020-07-10 14:20:30,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {7540#true} is VALID [2020-07-10 14:20:30,826 INFO L280 TraceCheckUtils]: 5: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,827 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #466#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-10 14:20:30,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,887 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {7540#true} is VALID [2020-07-10 14:20:30,888 INFO L263 TraceCheckUtils]: 1: Hoare triple {7540#true} call #t~ret57 := isHighWaterSensorDry(); {7540#true} is VALID [2020-07-10 14:20:30,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-10 14:20:30,889 INFO L280 TraceCheckUtils]: 3: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,890 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,891 INFO L280 TraceCheckUtils]: 6: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,891 INFO L280 TraceCheckUtils]: 7: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,892 INFO L280 TraceCheckUtils]: 8: Hoare triple {7610#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,892 INFO L280 TraceCheckUtils]: 9: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,893 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #448#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7540#true} is VALID [2020-07-10 14:20:30,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7610#(<= 2 ~waterLevel~0)} #450#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7540#true} is VALID [2020-07-10 14:20:30,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume 0 == ~pumpRunning~0; {7540#true} is VALID [2020-07-10 14:20:30,898 INFO L263 TraceCheckUtils]: 2: Hoare triple {7540#true} call #t~ret39 := isHighWaterLevel(); {7540#true} is VALID [2020-07-10 14:20:30,898 INFO L280 TraceCheckUtils]: 3: Hoare triple {7540#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {7540#true} is VALID [2020-07-10 14:20:30,898 INFO L263 TraceCheckUtils]: 4: Hoare triple {7540#true} call #t~ret57 := isHighWaterSensorDry(); {7540#true} is VALID [2020-07-10 14:20:30,898 INFO L280 TraceCheckUtils]: 5: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-10 14:20:30,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,900 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,902 INFO L280 TraceCheckUtils]: 11: Hoare triple {7610#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,903 INFO L280 TraceCheckUtils]: 12: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,903 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #448#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,904 INFO L280 TraceCheckUtils]: 15: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,905 INFO L263 TraceCheckUtils]: 16: Hoare triple {7610#(<= 2 ~waterLevel~0)} call activatePump(); {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:30,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7540#true} is VALID [2020-07-10 14:20:30,906 INFO L280 TraceCheckUtils]: 18: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,906 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7540#true} {7610#(<= 2 ~waterLevel~0)} #450#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,907 INFO L280 TraceCheckUtils]: 20: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,907 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7545#(= 1 ~waterLevel~0)} #470#return; {7541#false} is VALID [2020-07-10 14:20:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {7540#true} is VALID [2020-07-10 14:20:30,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7541#false} #480#return; {7541#false} is VALID [2020-07-10 14:20:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:30,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-10 14:20:30,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7541#false} #482#return; {7541#false} is VALID [2020-07-10 14:20:30,920 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:20:30,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {7593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {7545#(= 1 ~waterLevel~0)} assume true; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,926 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7545#(= 1 ~waterLevel~0)} {7540#true} #498#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,927 INFO L263 TraceCheckUtils]: 4: Hoare triple {7545#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,927 INFO L280 TraceCheckUtils]: 5: Hoare triple {7545#(= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,927 INFO L263 TraceCheckUtils]: 6: Hoare triple {7545#(= 1 ~waterLevel~0)} call select_helpers(); {7540#true} is VALID [2020-07-10 14:20:30,928 INFO L280 TraceCheckUtils]: 7: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,928 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #408#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,928 INFO L263 TraceCheckUtils]: 9: Hoare triple {7545#(= 1 ~waterLevel~0)} call select_features(); {7540#true} is VALID [2020-07-10 14:20:30,929 INFO L280 TraceCheckUtils]: 10: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,929 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #410#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,929 INFO L263 TraceCheckUtils]: 12: Hoare triple {7545#(= 1 ~waterLevel~0)} call #t~ret59 := valid_product(); {7540#true} is VALID [2020-07-10 14:20:30,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {7540#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {7540#true} is VALID [2020-07-10 14:20:30,930 INFO L280 TraceCheckUtils]: 14: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,930 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #412#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,931 INFO L280 TraceCheckUtils]: 16: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,932 INFO L280 TraceCheckUtils]: 17: Hoare triple {7545#(= 1 ~waterLevel~0)} assume 0 != ~tmp~6; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,932 INFO L263 TraceCheckUtils]: 18: Hoare triple {7545#(= 1 ~waterLevel~0)} call setup(); {7540#true} is VALID [2020-07-10 14:20:30,932 INFO L280 TraceCheckUtils]: 19: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,932 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #414#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,933 INFO L263 TraceCheckUtils]: 21: Hoare triple {7545#(= 1 ~waterLevel~0)} call runTest(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,934 INFO L263 TraceCheckUtils]: 22: Hoare triple {7545#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:30,934 INFO L280 TraceCheckUtils]: 23: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7540#true} is VALID [2020-07-10 14:20:30,934 INFO L280 TraceCheckUtils]: 24: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,935 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #488#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,935 INFO L263 TraceCheckUtils]: 26: Hoare triple {7545#(= 1 ~waterLevel~0)} call test(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {7545#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !false; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,937 INFO L280 TraceCheckUtils]: 29: Hoare triple {7545#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,939 INFO L280 TraceCheckUtils]: 32: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,940 INFO L280 TraceCheckUtils]: 34: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,940 INFO L280 TraceCheckUtils]: 35: Hoare triple {7545#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,941 INFO L263 TraceCheckUtils]: 36: Hoare triple {7545#(= 1 ~waterLevel~0)} call timeShift(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,942 INFO L263 TraceCheckUtils]: 37: Hoare triple {7545#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:30,942 INFO L263 TraceCheckUtils]: 38: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {7540#true} is VALID [2020-07-10 14:20:30,942 INFO L280 TraceCheckUtils]: 39: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-10 14:20:30,942 INFO L280 TraceCheckUtils]: 40: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,942 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7540#true} {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {7540#true} is VALID [2020-07-10 14:20:30,943 INFO L280 TraceCheckUtils]: 42: Hoare triple {7540#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {7540#true} is VALID [2020-07-10 14:20:30,943 INFO L280 TraceCheckUtils]: 43: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,943 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #466#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,944 INFO L280 TraceCheckUtils]: 45: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,945 INFO L280 TraceCheckUtils]: 46: Hoare triple {7545#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,945 INFO L263 TraceCheckUtils]: 47: Hoare triple {7545#(= 1 ~waterLevel~0)} call processEnvironment(); {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:30,946 INFO L280 TraceCheckUtils]: 48: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7540#true} is VALID [2020-07-10 14:20:30,946 INFO L280 TraceCheckUtils]: 49: Hoare triple {7540#true} assume 0 == ~pumpRunning~0; {7540#true} is VALID [2020-07-10 14:20:30,946 INFO L263 TraceCheckUtils]: 50: Hoare triple {7540#true} call #t~ret39 := isHighWaterLevel(); {7540#true} is VALID [2020-07-10 14:20:30,946 INFO L280 TraceCheckUtils]: 51: Hoare triple {7540#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {7540#true} is VALID [2020-07-10 14:20:30,946 INFO L263 TraceCheckUtils]: 52: Hoare triple {7540#true} call #t~ret57 := isHighWaterSensorDry(); {7540#true} is VALID [2020-07-10 14:20:30,946 INFO L280 TraceCheckUtils]: 53: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-10 14:20:30,947 INFO L280 TraceCheckUtils]: 54: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,948 INFO L280 TraceCheckUtils]: 55: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,948 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,949 INFO L280 TraceCheckUtils]: 57: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,949 INFO L280 TraceCheckUtils]: 58: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,950 INFO L280 TraceCheckUtils]: 59: Hoare triple {7610#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,951 INFO L280 TraceCheckUtils]: 60: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,951 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #448#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,952 INFO L280 TraceCheckUtils]: 62: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,952 INFO L280 TraceCheckUtils]: 63: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,953 INFO L263 TraceCheckUtils]: 64: Hoare triple {7610#(<= 2 ~waterLevel~0)} call activatePump(); {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:30,953 INFO L280 TraceCheckUtils]: 65: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7540#true} is VALID [2020-07-10 14:20:30,953 INFO L280 TraceCheckUtils]: 66: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,954 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7540#true} {7610#(<= 2 ~waterLevel~0)} #450#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,955 INFO L280 TraceCheckUtils]: 68: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:30,955 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7545#(= 1 ~waterLevel~0)} #470#return; {7541#false} is VALID [2020-07-10 14:20:30,955 INFO L263 TraceCheckUtils]: 70: Hoare triple {7541#false} call __utac_acc__Specification5_spec__3(); {7541#false} is VALID [2020-07-10 14:20:30,956 INFO L280 TraceCheckUtils]: 71: Hoare triple {7541#false} havoc ~tmp~7;havoc ~tmp___0~2; {7541#false} is VALID [2020-07-10 14:20:30,956 INFO L263 TraceCheckUtils]: 72: Hoare triple {7541#false} call #t~ret71 := getWaterLevel(); {7540#true} is VALID [2020-07-10 14:20:30,956 INFO L280 TraceCheckUtils]: 73: Hoare triple {7540#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {7540#true} is VALID [2020-07-10 14:20:30,956 INFO L280 TraceCheckUtils]: 74: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,956 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7540#true} {7541#false} #480#return; {7541#false} is VALID [2020-07-10 14:20:30,956 INFO L280 TraceCheckUtils]: 76: Hoare triple {7541#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {7541#false} is VALID [2020-07-10 14:20:30,957 INFO L280 TraceCheckUtils]: 77: Hoare triple {7541#false} assume 2 != ~tmp~7; {7541#false} is VALID [2020-07-10 14:20:30,957 INFO L263 TraceCheckUtils]: 78: Hoare triple {7541#false} call #t~ret72 := isPumpRunning(); {7540#true} is VALID [2020-07-10 14:20:30,957 INFO L280 TraceCheckUtils]: 79: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-10 14:20:30,957 INFO L280 TraceCheckUtils]: 80: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 14:20:30,957 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7540#true} {7541#false} #482#return; {7541#false} is VALID [2020-07-10 14:20:30,957 INFO L280 TraceCheckUtils]: 82: Hoare triple {7541#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {7541#false} is VALID [2020-07-10 14:20:30,958 INFO L280 TraceCheckUtils]: 83: Hoare triple {7541#false} assume 0 != ~tmp___0~2; {7541#false} is VALID [2020-07-10 14:20:30,958 INFO L280 TraceCheckUtils]: 84: Hoare triple {7541#false} assume 0 == ~switchedOnBeforeTS~0; {7541#false} is VALID [2020-07-10 14:20:30,958 INFO L263 TraceCheckUtils]: 85: Hoare triple {7541#false} call __automaton_fail(); {7541#false} is VALID [2020-07-10 14:20:30,958 INFO L280 TraceCheckUtils]: 86: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-10 14:20:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:30,969 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689806733] [2020-07-10 14:20:30,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:30,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 14:20:30,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516449274] [2020-07-10 14:20:30,973 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 87 [2020-07-10 14:20:30,975 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:30,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:20:31,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:31,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:20:31,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:31,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:20:31,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:20:31,087 INFO L87 Difference]: Start difference. First operand 186 states and 213 transitions. Second operand 7 states. [2020-07-10 14:20:31,870 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:33,945 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:41,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:41,670 INFO L93 Difference]: Finished difference Result 539 states and 681 transitions. [2020-07-10 14:20:41,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 14:20:41,670 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 87 [2020-07-10 14:20:41,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:41,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:20:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 466 transitions. [2020-07-10 14:20:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:20:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 466 transitions. [2020-07-10 14:20:41,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 466 transitions. [2020-07-10 14:20:43,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:43,248 INFO L225 Difference]: With dead ends: 539 [2020-07-10 14:20:43,248 INFO L226 Difference]: Without dead ends: 381 [2020-07-10 14:20:43,249 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:20:43,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2020-07-10 14:20:46,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 343. [2020-07-10 14:20:46,038 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:46,038 INFO L82 GeneralOperation]: Start isEquivalent. First operand 381 states. Second operand 343 states. [2020-07-10 14:20:46,038 INFO L74 IsIncluded]: Start isIncluded. First operand 381 states. Second operand 343 states. [2020-07-10 14:20:46,038 INFO L87 Difference]: Start difference. First operand 381 states. Second operand 343 states. [2020-07-10 14:20:46,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:46,054 INFO L93 Difference]: Finished difference Result 381 states and 465 transitions. [2020-07-10 14:20:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 465 transitions. [2020-07-10 14:20:46,056 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:46,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:46,056 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 381 states. [2020-07-10 14:20:46,056 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 381 states. [2020-07-10 14:20:46,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:46,069 INFO L93 Difference]: Finished difference Result 381 states and 465 transitions. [2020-07-10 14:20:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 465 transitions. [2020-07-10 14:20:46,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:46,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:46,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:46,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2020-07-10 14:20:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 404 transitions. [2020-07-10 14:20:46,084 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 404 transitions. Word has length 87 [2020-07-10 14:20:46,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:46,084 INFO L479 AbstractCegarLoop]: Abstraction has 343 states and 404 transitions. [2020-07-10 14:20:46,084 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:20:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 404 transitions. [2020-07-10 14:20:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-10 14:20:46,086 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:46,086 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:46,086 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 14:20:46,086 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:46,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:46,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1799982100, now seen corresponding path program 1 times [2020-07-10 14:20:46,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:46,087 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336964549] [2020-07-10 14:20:46,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,485 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {9603#(= 1 ~waterLevel~0)} assume true; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9603#(= 1 ~waterLevel~0)} {9598#true} #498#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #408#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #410#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9598#true} is VALID [2020-07-10 14:20:46,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #412#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,580 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #414#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9598#true} is VALID [2020-07-10 14:20:46,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,595 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #488#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {9659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:46,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:46,693 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {9603#(= 1 ~waterLevel~0)} #456#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-10 14:20:46,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,711 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {9598#true} is VALID [2020-07-10 14:20:46,712 INFO L263 TraceCheckUtils]: 0: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {9598#true} is VALID [2020-07-10 14:20:46,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-10 14:20:46,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,713 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9598#true} {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {9598#true} is VALID [2020-07-10 14:20:46,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {9598#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {9598#true} is VALID [2020-07-10 14:20:46,713 INFO L280 TraceCheckUtils]: 5: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,714 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #466#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,761 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-10 14:20:46,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {9598#true} is VALID [2020-07-10 14:20:46,761 INFO L263 TraceCheckUtils]: 1: Hoare triple {9598#true} call #t~ret57 := isHighWaterSensorDry(); {9598#true} is VALID [2020-07-10 14:20:46,762 INFO L280 TraceCheckUtils]: 2: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,762 INFO L280 TraceCheckUtils]: 3: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,763 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-10 14:20:46,763 INFO L280 TraceCheckUtils]: 6: Hoare triple {9598#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {9598#true} is VALID [2020-07-10 14:20:46,763 INFO L280 TraceCheckUtils]: 7: Hoare triple {9598#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {9598#true} is VALID [2020-07-10 14:20:46,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {9598#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {9598#true} is VALID [2020-07-10 14:20:46,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,764 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9598#true} {9598#true} #448#return; {9598#true} is VALID [2020-07-10 14:20:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9598#true} is VALID [2020-07-10 14:20:46,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9598#true} #450#return; {9598#true} is VALID [2020-07-10 14:20:46,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9598#true} is VALID [2020-07-10 14:20:46,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume 0 == ~pumpRunning~0; {9598#true} is VALID [2020-07-10 14:20:46,771 INFO L263 TraceCheckUtils]: 2: Hoare triple {9598#true} call #t~ret39 := isHighWaterLevel(); {9598#true} is VALID [2020-07-10 14:20:46,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {9598#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {9598#true} is VALID [2020-07-10 14:20:46,772 INFO L263 TraceCheckUtils]: 4: Hoare triple {9598#true} call #t~ret57 := isHighWaterSensorDry(); {9598#true} is VALID [2020-07-10 14:20:46,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,772 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-10 14:20:46,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {9598#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {9598#true} is VALID [2020-07-10 14:20:46,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {9598#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {9598#true} is VALID [2020-07-10 14:20:46,773 INFO L280 TraceCheckUtils]: 11: Hoare triple {9598#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {9598#true} is VALID [2020-07-10 14:20:46,773 INFO L280 TraceCheckUtils]: 12: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,773 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9598#true} {9598#true} #448#return; {9598#true} is VALID [2020-07-10 14:20:46,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {9598#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {9598#true} is VALID [2020-07-10 14:20:46,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {9598#true} assume 0 != ~tmp~4; {9598#true} is VALID [2020-07-10 14:20:46,775 INFO L263 TraceCheckUtils]: 16: Hoare triple {9598#true} call activatePump(); {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:46,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9598#true} is VALID [2020-07-10 14:20:46,775 INFO L280 TraceCheckUtils]: 18: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,776 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9598#true} {9598#true} #450#return; {9598#true} is VALID [2020-07-10 14:20:46,776 INFO L280 TraceCheckUtils]: 20: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,777 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #470#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:46,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:46,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} {9619#(= 2 ~waterLevel~0)} #480#return; {9652#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:20:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:46,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-10 14:20:46,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9599#false} #482#return; {9599#false} is VALID [2020-07-10 14:20:46,865 INFO L263 TraceCheckUtils]: 0: Hoare triple {9598#true} call ULTIMATE.init(); {9657#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:20:46,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {9603#(= 1 ~waterLevel~0)} assume true; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,881 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9603#(= 1 ~waterLevel~0)} {9598#true} #498#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,884 INFO L263 TraceCheckUtils]: 4: Hoare triple {9603#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,885 INFO L280 TraceCheckUtils]: 5: Hoare triple {9603#(= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,886 INFO L263 TraceCheckUtils]: 6: Hoare triple {9603#(= 1 ~waterLevel~0)} call select_helpers(); {9598#true} is VALID [2020-07-10 14:20:46,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,887 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #408#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,887 INFO L263 TraceCheckUtils]: 9: Hoare triple {9603#(= 1 ~waterLevel~0)} call select_features(); {9598#true} is VALID [2020-07-10 14:20:46,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,888 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #410#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,888 INFO L263 TraceCheckUtils]: 12: Hoare triple {9603#(= 1 ~waterLevel~0)} call #t~ret59 := valid_product(); {9598#true} is VALID [2020-07-10 14:20:46,889 INFO L280 TraceCheckUtils]: 13: Hoare triple {9598#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9598#true} is VALID [2020-07-10 14:20:46,889 INFO L280 TraceCheckUtils]: 14: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,890 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #412#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,891 INFO L280 TraceCheckUtils]: 16: Hoare triple {9603#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {9603#(= 1 ~waterLevel~0)} assume 0 != ~tmp~6; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,892 INFO L263 TraceCheckUtils]: 18: Hoare triple {9603#(= 1 ~waterLevel~0)} call setup(); {9598#true} is VALID [2020-07-10 14:20:46,892 INFO L280 TraceCheckUtils]: 19: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,893 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #414#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,894 INFO L263 TraceCheckUtils]: 21: Hoare triple {9603#(= 1 ~waterLevel~0)} call runTest(); {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,895 INFO L263 TraceCheckUtils]: 22: Hoare triple {9603#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:46,895 INFO L280 TraceCheckUtils]: 23: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9598#true} is VALID [2020-07-10 14:20:46,896 INFO L280 TraceCheckUtils]: 24: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,896 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #488#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,897 INFO L263 TraceCheckUtils]: 26: Hoare triple {9603#(= 1 ~waterLevel~0)} call test(); {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,898 INFO L280 TraceCheckUtils]: 27: Hoare triple {9603#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,899 INFO L280 TraceCheckUtils]: 28: Hoare triple {9603#(= 1 ~waterLevel~0)} assume !false; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,900 INFO L280 TraceCheckUtils]: 29: Hoare triple {9603#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,900 INFO L280 TraceCheckUtils]: 30: Hoare triple {9603#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,901 INFO L280 TraceCheckUtils]: 31: Hoare triple {9603#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,902 INFO L263 TraceCheckUtils]: 32: Hoare triple {9603#(= 1 ~waterLevel~0)} call waterRise(); {9659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:20:46,904 INFO L280 TraceCheckUtils]: 33: Hoare triple {9659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:46,905 INFO L280 TraceCheckUtils]: 34: Hoare triple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:20:46,907 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {9603#(= 1 ~waterLevel~0)} #456#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,908 INFO L280 TraceCheckUtils]: 36: Hoare triple {9619#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,908 INFO L280 TraceCheckUtils]: 37: Hoare triple {9619#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {9619#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {9619#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,911 INFO L263 TraceCheckUtils]: 40: Hoare triple {9619#(= 2 ~waterLevel~0)} call timeShift(); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,912 INFO L263 TraceCheckUtils]: 41: Hoare triple {9619#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:46,912 INFO L263 TraceCheckUtils]: 42: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {9598#true} is VALID [2020-07-10 14:20:46,912 INFO L280 TraceCheckUtils]: 43: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-10 14:20:46,913 INFO L280 TraceCheckUtils]: 44: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,913 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {9598#true} {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {9598#true} is VALID [2020-07-10 14:20:46,913 INFO L280 TraceCheckUtils]: 46: Hoare triple {9598#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {9598#true} is VALID [2020-07-10 14:20:46,914 INFO L280 TraceCheckUtils]: 47: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,914 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #466#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,915 INFO L280 TraceCheckUtils]: 49: Hoare triple {9619#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,916 INFO L280 TraceCheckUtils]: 50: Hoare triple {9619#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,917 INFO L263 TraceCheckUtils]: 51: Hoare triple {9619#(= 2 ~waterLevel~0)} call processEnvironment(); {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:46,917 INFO L280 TraceCheckUtils]: 52: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9598#true} is VALID [2020-07-10 14:20:46,918 INFO L280 TraceCheckUtils]: 53: Hoare triple {9598#true} assume 0 == ~pumpRunning~0; {9598#true} is VALID [2020-07-10 14:20:46,918 INFO L263 TraceCheckUtils]: 54: Hoare triple {9598#true} call #t~ret39 := isHighWaterLevel(); {9598#true} is VALID [2020-07-10 14:20:46,918 INFO L280 TraceCheckUtils]: 55: Hoare triple {9598#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {9598#true} is VALID [2020-07-10 14:20:46,919 INFO L263 TraceCheckUtils]: 56: Hoare triple {9598#true} call #t~ret57 := isHighWaterSensorDry(); {9598#true} is VALID [2020-07-10 14:20:46,919 INFO L280 TraceCheckUtils]: 57: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,919 INFO L280 TraceCheckUtils]: 58: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-10 14:20:46,919 INFO L280 TraceCheckUtils]: 59: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,920 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-10 14:20:46,920 INFO L280 TraceCheckUtils]: 61: Hoare triple {9598#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {9598#true} is VALID [2020-07-10 14:20:46,920 INFO L280 TraceCheckUtils]: 62: Hoare triple {9598#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {9598#true} is VALID [2020-07-10 14:20:46,921 INFO L280 TraceCheckUtils]: 63: Hoare triple {9598#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {9598#true} is VALID [2020-07-10 14:20:46,921 INFO L280 TraceCheckUtils]: 64: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,921 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {9598#true} {9598#true} #448#return; {9598#true} is VALID [2020-07-10 14:20:46,922 INFO L280 TraceCheckUtils]: 66: Hoare triple {9598#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {9598#true} is VALID [2020-07-10 14:20:46,922 INFO L280 TraceCheckUtils]: 67: Hoare triple {9598#true} assume 0 != ~tmp~4; {9598#true} is VALID [2020-07-10 14:20:46,924 INFO L263 TraceCheckUtils]: 68: Hoare triple {9598#true} call activatePump(); {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:46,924 INFO L280 TraceCheckUtils]: 69: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9598#true} is VALID [2020-07-10 14:20:46,924 INFO L280 TraceCheckUtils]: 70: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,925 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9598#true} {9598#true} #450#return; {9598#true} is VALID [2020-07-10 14:20:46,925 INFO L280 TraceCheckUtils]: 72: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,926 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #470#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,926 INFO L263 TraceCheckUtils]: 74: Hoare triple {9619#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,927 INFO L280 TraceCheckUtils]: 75: Hoare triple {9619#(= 2 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~2; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:20:46,927 INFO L263 TraceCheckUtils]: 76: Hoare triple {9619#(= 2 ~waterLevel~0)} call #t~ret71 := getWaterLevel(); {9598#true} is VALID [2020-07-10 14:20:46,928 INFO L280 TraceCheckUtils]: 77: Hoare triple {9598#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:46,929 INFO L280 TraceCheckUtils]: 78: Hoare triple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:20:46,930 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} {9619#(= 2 ~waterLevel~0)} #480#return; {9652#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:20:46,931 INFO L280 TraceCheckUtils]: 80: Hoare triple {9652#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {9653#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} is VALID [2020-07-10 14:20:46,932 INFO L280 TraceCheckUtils]: 81: Hoare triple {9653#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} assume 2 != ~tmp~7; {9599#false} is VALID [2020-07-10 14:20:46,932 INFO L263 TraceCheckUtils]: 82: Hoare triple {9599#false} call #t~ret72 := isPumpRunning(); {9598#true} is VALID [2020-07-10 14:20:46,933 INFO L280 TraceCheckUtils]: 83: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-10 14:20:46,933 INFO L280 TraceCheckUtils]: 84: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-10 14:20:46,933 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {9598#true} {9599#false} #482#return; {9599#false} is VALID [2020-07-10 14:20:46,934 INFO L280 TraceCheckUtils]: 86: Hoare triple {9599#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {9599#false} is VALID [2020-07-10 14:20:46,934 INFO L280 TraceCheckUtils]: 87: Hoare triple {9599#false} assume 0 != ~tmp___0~2; {9599#false} is VALID [2020-07-10 14:20:46,934 INFO L280 TraceCheckUtils]: 88: Hoare triple {9599#false} assume 0 == ~switchedOnBeforeTS~0; {9599#false} is VALID [2020-07-10 14:20:46,939 INFO L263 TraceCheckUtils]: 89: Hoare triple {9599#false} call __automaton_fail(); {9599#false} is VALID [2020-07-10 14:20:46,939 INFO L280 TraceCheckUtils]: 90: Hoare triple {9599#false} assume !false; {9599#false} is VALID [2020-07-10 14:20:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:46,962 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336964549] [2020-07-10 14:20:46,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:46,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:20:46,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951374419] [2020-07-10 14:20:46,964 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-10 14:20:46,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:46,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:20:47,121 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:47,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:20:47,122 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:47,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:20:47,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:20:47,122 INFO L87 Difference]: Start difference. First operand 343 states and 404 transitions. Second operand 12 states. [2020-07-10 14:20:48,797 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:52,560 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:58,020 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:58,953 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:59,367 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:20:59,911 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:00,381 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:05,184 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:05,727 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:10,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:10,943 INFO L93 Difference]: Finished difference Result 937 states and 1174 transitions. [2020-07-10 14:21:10,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-10 14:21:10,943 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-10 14:21:10,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:21:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:21:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 515 transitions. [2020-07-10 14:21:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:21:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 515 transitions. [2020-07-10 14:21:10,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 515 transitions. [2020-07-10 14:21:12,641 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 515 edges. 515 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:12,670 INFO L225 Difference]: With dead ends: 937 [2020-07-10 14:21:12,670 INFO L226 Difference]: Without dead ends: 687 [2020-07-10 14:21:12,672 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=296, Invalid=964, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:21:12,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2020-07-10 14:21:17,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 580. [2020-07-10 14:21:17,313 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:21:17,314 INFO L82 GeneralOperation]: Start isEquivalent. First operand 687 states. Second operand 580 states. [2020-07-10 14:21:17,314 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 580 states. [2020-07-10 14:21:17,314 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 580 states. [2020-07-10 14:21:17,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:17,348 INFO L93 Difference]: Finished difference Result 687 states and 828 transitions. [2020-07-10 14:21:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 828 transitions. [2020-07-10 14:21:17,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:17,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:17,351 INFO L74 IsIncluded]: Start isIncluded. First operand 580 states. Second operand 687 states. [2020-07-10 14:21:17,351 INFO L87 Difference]: Start difference. First operand 580 states. Second operand 687 states. [2020-07-10 14:21:17,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:17,382 INFO L93 Difference]: Finished difference Result 687 states and 828 transitions. [2020-07-10 14:21:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 828 transitions. [2020-07-10 14:21:17,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:17,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:17,385 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:21:17,385 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:21:17,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 580 states. [2020-07-10 14:21:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 676 transitions. [2020-07-10 14:21:17,412 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 676 transitions. Word has length 91 [2020-07-10 14:21:17,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:21:17,413 INFO L479 AbstractCegarLoop]: Abstraction has 580 states and 676 transitions. [2020-07-10 14:21:17,413 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:21:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 676 transitions. [2020-07-10 14:21:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:21:17,415 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:21:17,415 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:21:17,415 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 14:21:17,416 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:21:17,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:21:17,416 INFO L82 PathProgramCache]: Analyzing trace with hash 476527769, now seen corresponding path program 1 times [2020-07-10 14:21:17,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:21:17,417 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432271652] [2020-07-10 14:21:17,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:21:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:17,899 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:21:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:17,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {13250#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-10 14:21:17,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:17,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #498#return; {13158#true} is VALID [2020-07-10 14:21:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:17,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:17,980 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #408#return; {13158#true} is VALID [2020-07-10 14:21:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:17,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:17,983 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #410#return; {13158#true} is VALID [2020-07-10 14:21:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:21:18,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {13251#(= 1 |valid_product_#res|)} assume true; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:21:18,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13251#(= 1 |valid_product_#res|)} {13158#true} #412#return; {13170#(= |main_#t~ret59| 1)} is VALID [2020-07-10 14:21:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,018 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #414#return; {13158#true} is VALID [2020-07-10 14:21:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-10 14:21:18,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #488#return; {13158#true} is VALID [2020-07-10 14:21:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13158#true} is VALID [2020-07-10 14:21:18,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #456#return; {13158#true} is VALID [2020-07-10 14:21:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:18,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,165 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-10 14:21:18,166 INFO L263 TraceCheckUtils]: 0: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:18,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:18,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,167 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-10 14:21:18,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-10 14:21:18,168 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,168 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13158#true} {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #466#return; {13158#true} is VALID [2020-07-10 14:21:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,213 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-10 14:21:18,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-10 14:21:18,213 INFO L263 TraceCheckUtils]: 1: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-10 14:21:18,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,215 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-10 14:21:18,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-10 14:21:18,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-10 14:21:18,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-10 14:21:18,216 INFO L280 TraceCheckUtils]: 9: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,217 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-10 14:21:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-10 14:21:18,227 INFO L263 TraceCheckUtils]: 2: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-10 14:21:18,228 INFO L263 TraceCheckUtils]: 4: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-10 14:21:18,228 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,228 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,229 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,229 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-10 14:21:18,229 INFO L280 TraceCheckUtils]: 9: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-10 14:21:18,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-10 14:21:18,230 INFO L280 TraceCheckUtils]: 11: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-10 14:21:18,231 INFO L280 TraceCheckUtils]: 12: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,231 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-10 14:21:18,231 INFO L280 TraceCheckUtils]: 14: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-10 14:21:18,232 INFO L280 TraceCheckUtils]: 15: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,233 INFO L263 TraceCheckUtils]: 16: Hoare triple {13158#true} call activatePump(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:18,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,235 INFO L280 TraceCheckUtils]: 18: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,236 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,237 INFO L280 TraceCheckUtils]: 20: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,238 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-10 14:21:18,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,249 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-10 14:21:18,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~tmp~7;havoc ~tmp___0~2; {13158#true} is VALID [2020-07-10 14:21:18,249 INFO L263 TraceCheckUtils]: 1: Hoare triple {13158#true} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-10 14:21:18,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,250 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-10 14:21:18,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13158#true} is VALID [2020-07-10 14:21:18,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume !(2 != ~tmp~7); {13158#true} is VALID [2020-07-10 14:21:18,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,253 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,254 INFO L263 TraceCheckUtils]: 0: Hoare triple {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:18,254 INFO L263 TraceCheckUtils]: 1: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:18,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:18,255 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,255 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-10 14:21:18,256 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-10 14:21:18,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,256 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13158#true} {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #466#return; {13158#true} is VALID [2020-07-10 14:21:18,257 INFO L280 TraceCheckUtils]: 8: Hoare triple {13158#true} assume !(0 != ~pumpRunning~0); {13158#true} is VALID [2020-07-10 14:21:18,257 INFO L280 TraceCheckUtils]: 9: Hoare triple {13158#true} assume 0 != ~systemActive~0; {13158#true} is VALID [2020-07-10 14:21:18,258 INFO L263 TraceCheckUtils]: 10: Hoare triple {13158#true} call processEnvironment(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:18,259 INFO L280 TraceCheckUtils]: 11: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,259 INFO L280 TraceCheckUtils]: 12: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-10 14:21:18,259 INFO L263 TraceCheckUtils]: 13: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,260 INFO L280 TraceCheckUtils]: 14: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-10 14:21:18,260 INFO L263 TraceCheckUtils]: 15: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-10 14:21:18,260 INFO L280 TraceCheckUtils]: 16: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,260 INFO L280 TraceCheckUtils]: 17: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,261 INFO L280 TraceCheckUtils]: 18: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,261 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-10 14:21:18,261 INFO L280 TraceCheckUtils]: 20: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-10 14:21:18,262 INFO L280 TraceCheckUtils]: 21: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-10 14:21:18,262 INFO L280 TraceCheckUtils]: 22: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-10 14:21:18,262 INFO L280 TraceCheckUtils]: 23: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,263 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-10 14:21:18,263 INFO L280 TraceCheckUtils]: 25: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-10 14:21:18,263 INFO L280 TraceCheckUtils]: 26: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,264 INFO L263 TraceCheckUtils]: 27: Hoare triple {13158#true} call activatePump(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:18,265 INFO L280 TraceCheckUtils]: 28: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,266 INFO L280 TraceCheckUtils]: 29: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,267 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,268 INFO L280 TraceCheckUtils]: 31: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,269 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,270 INFO L263 TraceCheckUtils]: 33: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13158#true} is VALID [2020-07-10 14:21:18,270 INFO L280 TraceCheckUtils]: 34: Hoare triple {13158#true} havoc ~tmp~7;havoc ~tmp___0~2; {13158#true} is VALID [2020-07-10 14:21:18,270 INFO L263 TraceCheckUtils]: 35: Hoare triple {13158#true} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,271 INFO L280 TraceCheckUtils]: 36: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-10 14:21:18,271 INFO L280 TraceCheckUtils]: 37: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,271 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-10 14:21:18,272 INFO L280 TraceCheckUtils]: 39: Hoare triple {13158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13158#true} is VALID [2020-07-10 14:21:18,272 INFO L280 TraceCheckUtils]: 40: Hoare triple {13158#true} assume !(2 != ~tmp~7); {13158#true} is VALID [2020-07-10 14:21:18,272 INFO L280 TraceCheckUtils]: 41: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,273 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13158#true} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,274 INFO L280 TraceCheckUtils]: 43: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,275 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #460#return; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:21:18,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:21:18,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-10 14:21:18,436 INFO L263 TraceCheckUtils]: 0: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:18,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:21:18,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:21:18,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-10 14:21:18,439 INFO L280 TraceCheckUtils]: 4: Hoare triple {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,460 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13225#(not (= 0 ~pumpRunning~0))} #466#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13158#true} is VALID [2020-07-10 14:21:18,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #468#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #454#return; {13158#true} is VALID [2020-07-10 14:21:18,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume !(0 == ~pumpRunning~0); {13158#true} is VALID [2020-07-10 14:21:18,488 INFO L263 TraceCheckUtils]: 2: Hoare triple {13158#true} call processEnvironment__wrappee__base(); {13158#true} is VALID [2020-07-10 14:21:18,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,489 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13158#true} {13158#true} #454#return; {13158#true} is VALID [2020-07-10 14:21:18,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,490 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #470#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-10 14:21:18,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #480#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:18,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,510 INFO L263 TraceCheckUtils]: 0: Hoare triple {13158#true} call ULTIMATE.init(); {13250#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:21:18,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {13250#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-10 14:21:18,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,511 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13158#true} #498#return; {13158#true} is VALID [2020-07-10 14:21:18,512 INFO L263 TraceCheckUtils]: 4: Hoare triple {13158#true} call #t~ret73 := main(); {13158#true} is VALID [2020-07-10 14:21:18,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} havoc ~retValue_acc~8;havoc ~tmp~6; {13158#true} is VALID [2020-07-10 14:21:18,512 INFO L263 TraceCheckUtils]: 6: Hoare triple {13158#true} call select_helpers(); {13158#true} is VALID [2020-07-10 14:21:18,512 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,513 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13158#true} #408#return; {13158#true} is VALID [2020-07-10 14:21:18,513 INFO L263 TraceCheckUtils]: 9: Hoare triple {13158#true} call select_features(); {13158#true} is VALID [2020-07-10 14:21:18,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,514 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13158#true} {13158#true} #410#return; {13158#true} is VALID [2020-07-10 14:21:18,514 INFO L263 TraceCheckUtils]: 12: Hoare triple {13158#true} call #t~ret59 := valid_product(); {13158#true} is VALID [2020-07-10 14:21:18,515 INFO L280 TraceCheckUtils]: 13: Hoare triple {13158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:21:18,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {13251#(= 1 |valid_product_#res|)} assume true; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:21:18,517 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13251#(= 1 |valid_product_#res|)} {13158#true} #412#return; {13170#(= |main_#t~ret59| 1)} is VALID [2020-07-10 14:21:18,518 INFO L280 TraceCheckUtils]: 16: Hoare triple {13170#(= |main_#t~ret59| 1)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {13171#(= 1 main_~tmp~6)} is VALID [2020-07-10 14:21:18,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {13171#(= 1 main_~tmp~6)} assume 0 != ~tmp~6; {13158#true} is VALID [2020-07-10 14:21:18,519 INFO L263 TraceCheckUtils]: 18: Hoare triple {13158#true} call setup(); {13158#true} is VALID [2020-07-10 14:21:18,519 INFO L280 TraceCheckUtils]: 19: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,520 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13158#true} {13158#true} #414#return; {13158#true} is VALID [2020-07-10 14:21:18,520 INFO L263 TraceCheckUtils]: 21: Hoare triple {13158#true} call runTest(); {13158#true} is VALID [2020-07-10 14:21:18,521 INFO L263 TraceCheckUtils]: 22: Hoare triple {13158#true} call __utac_acc__Specification5_spec__1(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:18,521 INFO L280 TraceCheckUtils]: 23: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-10 14:21:18,522 INFO L280 TraceCheckUtils]: 24: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,522 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13158#true} {13158#true} #488#return; {13158#true} is VALID [2020-07-10 14:21:18,522 INFO L263 TraceCheckUtils]: 26: Hoare triple {13158#true} call test(); {13158#true} is VALID [2020-07-10 14:21:18,523 INFO L280 TraceCheckUtils]: 27: Hoare triple {13158#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13158#true} is VALID [2020-07-10 14:21:18,523 INFO L280 TraceCheckUtils]: 28: Hoare triple {13158#true} assume !false; {13158#true} is VALID [2020-07-10 14:21:18,523 INFO L280 TraceCheckUtils]: 29: Hoare triple {13158#true} assume ~splverifierCounter~0 < 4; {13158#true} is VALID [2020-07-10 14:21:18,523 INFO L280 TraceCheckUtils]: 30: Hoare triple {13158#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13158#true} is VALID [2020-07-10 14:21:18,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {13158#true} assume 0 != ~tmp~3; {13158#true} is VALID [2020-07-10 14:21:18,525 INFO L263 TraceCheckUtils]: 32: Hoare triple {13158#true} call waterRise(); {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:21:18,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13158#true} is VALID [2020-07-10 14:21:18,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,526 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13158#true} {13158#true} #456#return; {13158#true} is VALID [2020-07-10 14:21:18,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {13158#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13158#true} is VALID [2020-07-10 14:21:18,526 INFO L280 TraceCheckUtils]: 37: Hoare triple {13158#true} assume !(0 != ~tmp___0~0); {13158#true} is VALID [2020-07-10 14:21:18,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {13158#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13158#true} is VALID [2020-07-10 14:21:18,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {13158#true} assume 0 != ~tmp___2~0; {13158#true} is VALID [2020-07-10 14:21:18,528 INFO L263 TraceCheckUtils]: 40: Hoare triple {13158#true} call timeShift(); {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:21:18,530 INFO L263 TraceCheckUtils]: 41: Hoare triple {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:18,530 INFO L263 TraceCheckUtils]: 42: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:18,530 INFO L280 TraceCheckUtils]: 43: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:18,531 INFO L280 TraceCheckUtils]: 44: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,531 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-10 14:21:18,531 INFO L280 TraceCheckUtils]: 46: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-10 14:21:18,532 INFO L280 TraceCheckUtils]: 47: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,532 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13158#true} {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #466#return; {13158#true} is VALID [2020-07-10 14:21:18,532 INFO L280 TraceCheckUtils]: 49: Hoare triple {13158#true} assume !(0 != ~pumpRunning~0); {13158#true} is VALID [2020-07-10 14:21:18,533 INFO L280 TraceCheckUtils]: 50: Hoare triple {13158#true} assume 0 != ~systemActive~0; {13158#true} is VALID [2020-07-10 14:21:18,534 INFO L263 TraceCheckUtils]: 51: Hoare triple {13158#true} call processEnvironment(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:18,534 INFO L280 TraceCheckUtils]: 52: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,534 INFO L280 TraceCheckUtils]: 53: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-10 14:21:18,535 INFO L263 TraceCheckUtils]: 54: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,535 INFO L280 TraceCheckUtils]: 55: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-10 14:21:18,535 INFO L263 TraceCheckUtils]: 56: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-10 14:21:18,535 INFO L280 TraceCheckUtils]: 57: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,536 INFO L280 TraceCheckUtils]: 58: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:18,536 INFO L280 TraceCheckUtils]: 59: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,536 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-10 14:21:18,536 INFO L280 TraceCheckUtils]: 61: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-10 14:21:18,537 INFO L280 TraceCheckUtils]: 62: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-10 14:21:18,537 INFO L280 TraceCheckUtils]: 63: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-10 14:21:18,537 INFO L280 TraceCheckUtils]: 64: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,537 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-10 14:21:18,537 INFO L280 TraceCheckUtils]: 66: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-10 14:21:18,538 INFO L280 TraceCheckUtils]: 67: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,539 INFO L263 TraceCheckUtils]: 68: Hoare triple {13158#true} call activatePump(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:18,539 INFO L280 TraceCheckUtils]: 69: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,540 INFO L280 TraceCheckUtils]: 70: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,541 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,541 INFO L280 TraceCheckUtils]: 72: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,542 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,542 INFO L263 TraceCheckUtils]: 74: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13158#true} is VALID [2020-07-10 14:21:18,542 INFO L280 TraceCheckUtils]: 75: Hoare triple {13158#true} havoc ~tmp~7;havoc ~tmp___0~2; {13158#true} is VALID [2020-07-10 14:21:18,543 INFO L263 TraceCheckUtils]: 76: Hoare triple {13158#true} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,543 INFO L280 TraceCheckUtils]: 77: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-10 14:21:18,543 INFO L280 TraceCheckUtils]: 78: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,543 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-10 14:21:18,543 INFO L280 TraceCheckUtils]: 80: Hoare triple {13158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13158#true} is VALID [2020-07-10 14:21:18,544 INFO L280 TraceCheckUtils]: 81: Hoare triple {13158#true} assume !(2 != ~tmp~7); {13158#true} is VALID [2020-07-10 14:21:18,544 INFO L280 TraceCheckUtils]: 82: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,545 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13158#true} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,546 INFO L280 TraceCheckUtils]: 84: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:18,547 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #460#return; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,548 INFO L280 TraceCheckUtils]: 86: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume !false; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,549 INFO L280 TraceCheckUtils]: 87: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,550 INFO L280 TraceCheckUtils]: 88: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,551 INFO L280 TraceCheckUtils]: 89: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~3); {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,551 INFO L280 TraceCheckUtils]: 90: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,552 INFO L280 TraceCheckUtils]: 91: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,553 INFO L280 TraceCheckUtils]: 92: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,554 INFO L280 TraceCheckUtils]: 93: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,555 INFO L263 TraceCheckUtils]: 94: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} call timeShift(); {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:21:18,556 INFO L263 TraceCheckUtils]: 95: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:18,557 INFO L263 TraceCheckUtils]: 96: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:18,558 INFO L280 TraceCheckUtils]: 97: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:21:18,559 INFO L280 TraceCheckUtils]: 98: Hoare triple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:21:18,560 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-10 14:21:18,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,563 INFO L280 TraceCheckUtils]: 101: Hoare triple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,564 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13225#(not (= 0 ~pumpRunning~0))} #466#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,565 INFO L280 TraceCheckUtils]: 103: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,566 INFO L263 TraceCheckUtils]: 104: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:21:18,567 INFO L280 TraceCheckUtils]: 105: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13158#true} is VALID [2020-07-10 14:21:18,567 INFO L280 TraceCheckUtils]: 106: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,568 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #468#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,569 INFO L280 TraceCheckUtils]: 108: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,570 INFO L263 TraceCheckUtils]: 109: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:18,570 INFO L280 TraceCheckUtils]: 110: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:18,571 INFO L280 TraceCheckUtils]: 111: Hoare triple {13158#true} assume !(0 == ~pumpRunning~0); {13158#true} is VALID [2020-07-10 14:21:18,571 INFO L263 TraceCheckUtils]: 112: Hoare triple {13158#true} call processEnvironment__wrappee__base(); {13158#true} is VALID [2020-07-10 14:21:18,571 INFO L280 TraceCheckUtils]: 113: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,572 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {13158#true} {13158#true} #454#return; {13158#true} is VALID [2020-07-10 14:21:18,572 INFO L280 TraceCheckUtils]: 115: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,573 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #470#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,574 INFO L263 TraceCheckUtils]: 117: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,575 INFO L280 TraceCheckUtils]: 118: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~7;havoc ~tmp___0~2; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,575 INFO L263 TraceCheckUtils]: 119: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:18,576 INFO L280 TraceCheckUtils]: 120: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-10 14:21:18,576 INFO L280 TraceCheckUtils]: 121: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,577 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #480#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,578 INFO L280 TraceCheckUtils]: 123: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,579 INFO L280 TraceCheckUtils]: 124: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~7; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,579 INFO L263 TraceCheckUtils]: 125: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret72 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:18,579 INFO L280 TraceCheckUtils]: 126: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:18,580 INFO L280 TraceCheckUtils]: 127: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:18,581 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,582 INFO L280 TraceCheckUtils]: 129: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,583 INFO L280 TraceCheckUtils]: 130: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:21:18,584 INFO L280 TraceCheckUtils]: 131: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {13159#false} is VALID [2020-07-10 14:21:18,584 INFO L263 TraceCheckUtils]: 132: Hoare triple {13159#false} call __automaton_fail(); {13159#false} is VALID [2020-07-10 14:21:18,584 INFO L280 TraceCheckUtils]: 133: Hoare triple {13159#false} assume !false; {13159#false} is VALID [2020-07-10 14:21:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-10 14:21:18,628 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432271652] [2020-07-10 14:21:18,628 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442590235] [2020-07-10 14:21:18,628 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 14:21:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:18,940 INFO L264 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:21:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:19,039 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:21:19,456 INFO L263 TraceCheckUtils]: 0: Hoare triple {13158#true} call ULTIMATE.init(); {13158#true} is VALID [2020-07-10 14:21:19,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-10 14:21:19,457 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,457 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13158#true} #498#return; {13158#true} is VALID [2020-07-10 14:21:19,457 INFO L263 TraceCheckUtils]: 4: Hoare triple {13158#true} call #t~ret73 := main(); {13158#true} is VALID [2020-07-10 14:21:19,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} havoc ~retValue_acc~8;havoc ~tmp~6; {13158#true} is VALID [2020-07-10 14:21:19,458 INFO L263 TraceCheckUtils]: 6: Hoare triple {13158#true} call select_helpers(); {13158#true} is VALID [2020-07-10 14:21:19,458 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,458 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13158#true} #408#return; {13158#true} is VALID [2020-07-10 14:21:19,458 INFO L263 TraceCheckUtils]: 9: Hoare triple {13158#true} call select_features(); {13158#true} is VALID [2020-07-10 14:21:19,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,459 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13158#true} {13158#true} #410#return; {13158#true} is VALID [2020-07-10 14:21:19,459 INFO L263 TraceCheckUtils]: 12: Hoare triple {13158#true} call #t~ret59 := valid_product(); {13158#true} is VALID [2020-07-10 14:21:19,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {13158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {13158#true} is VALID [2020-07-10 14:21:19,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,459 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13158#true} {13158#true} #412#return; {13158#true} is VALID [2020-07-10 14:21:19,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {13158#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {13158#true} is VALID [2020-07-10 14:21:19,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {13158#true} assume 0 != ~tmp~6; {13158#true} is VALID [2020-07-10 14:21:19,460 INFO L263 TraceCheckUtils]: 18: Hoare triple {13158#true} call setup(); {13158#true} is VALID [2020-07-10 14:21:19,460 INFO L280 TraceCheckUtils]: 19: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,460 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13158#true} {13158#true} #414#return; {13158#true} is VALID [2020-07-10 14:21:19,461 INFO L263 TraceCheckUtils]: 21: Hoare triple {13158#true} call runTest(); {13158#true} is VALID [2020-07-10 14:21:19,461 INFO L263 TraceCheckUtils]: 22: Hoare triple {13158#true} call __utac_acc__Specification5_spec__1(); {13158#true} is VALID [2020-07-10 14:21:19,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {13158#true} ~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-10 14:21:19,461 INFO L280 TraceCheckUtils]: 24: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,461 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13158#true} {13158#true} #488#return; {13158#true} is VALID [2020-07-10 14:21:19,461 INFO L263 TraceCheckUtils]: 26: Hoare triple {13158#true} call test(); {13158#true} is VALID [2020-07-10 14:21:19,462 INFO L280 TraceCheckUtils]: 27: Hoare triple {13158#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13158#true} is VALID [2020-07-10 14:21:19,462 INFO L280 TraceCheckUtils]: 28: Hoare triple {13158#true} assume !false; {13158#true} is VALID [2020-07-10 14:21:19,462 INFO L280 TraceCheckUtils]: 29: Hoare triple {13158#true} assume ~splverifierCounter~0 < 4; {13158#true} is VALID [2020-07-10 14:21:19,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {13158#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13158#true} is VALID [2020-07-10 14:21:19,462 INFO L280 TraceCheckUtils]: 31: Hoare triple {13158#true} assume 0 != ~tmp~3; {13158#true} is VALID [2020-07-10 14:21:19,463 INFO L263 TraceCheckUtils]: 32: Hoare triple {13158#true} call waterRise(); {13158#true} is VALID [2020-07-10 14:21:19,463 INFO L280 TraceCheckUtils]: 33: Hoare triple {13158#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13158#true} is VALID [2020-07-10 14:21:19,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,463 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13158#true} {13158#true} #456#return; {13158#true} is VALID [2020-07-10 14:21:19,463 INFO L280 TraceCheckUtils]: 36: Hoare triple {13158#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13158#true} is VALID [2020-07-10 14:21:19,463 INFO L280 TraceCheckUtils]: 37: Hoare triple {13158#true} assume !(0 != ~tmp___0~0); {13158#true} is VALID [2020-07-10 14:21:19,464 INFO L280 TraceCheckUtils]: 38: Hoare triple {13158#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13158#true} is VALID [2020-07-10 14:21:19,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {13158#true} assume 0 != ~tmp___2~0; {13158#true} is VALID [2020-07-10 14:21:19,464 INFO L263 TraceCheckUtils]: 40: Hoare triple {13158#true} call timeShift(); {13158#true} is VALID [2020-07-10 14:21:19,465 INFO L263 TraceCheckUtils]: 41: Hoare triple {13158#true} call __utac_acc__Specification5_spec__2(); {13158#true} is VALID [2020-07-10 14:21:19,465 INFO L263 TraceCheckUtils]: 42: Hoare triple {13158#true} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-10 14:21:19,465 INFO L280 TraceCheckUtils]: 43: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-10 14:21:19,465 INFO L280 TraceCheckUtils]: 44: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,465 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {13158#true} {13158#true} #478#return; {13158#true} is VALID [2020-07-10 14:21:19,466 INFO L280 TraceCheckUtils]: 46: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-10 14:21:19,466 INFO L280 TraceCheckUtils]: 47: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,466 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13158#true} {13158#true} #466#return; {13158#true} is VALID [2020-07-10 14:21:19,466 INFO L280 TraceCheckUtils]: 49: Hoare triple {13158#true} assume !(0 != ~pumpRunning~0); {13158#true} is VALID [2020-07-10 14:21:19,466 INFO L280 TraceCheckUtils]: 50: Hoare triple {13158#true} assume 0 != ~systemActive~0; {13158#true} is VALID [2020-07-10 14:21:19,466 INFO L263 TraceCheckUtils]: 51: Hoare triple {13158#true} call processEnvironment(); {13158#true} is VALID [2020-07-10 14:21:19,467 INFO L280 TraceCheckUtils]: 52: Hoare triple {13158#true} havoc ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:19,467 INFO L280 TraceCheckUtils]: 53: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-10 14:21:19,467 INFO L263 TraceCheckUtils]: 54: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-10 14:21:19,467 INFO L280 TraceCheckUtils]: 55: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-10 14:21:19,467 INFO L263 TraceCheckUtils]: 56: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-10 14:21:19,468 INFO L280 TraceCheckUtils]: 57: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:19,468 INFO L280 TraceCheckUtils]: 58: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-10 14:21:19,468 INFO L280 TraceCheckUtils]: 59: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,468 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-10 14:21:19,468 INFO L280 TraceCheckUtils]: 61: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-10 14:21:19,469 INFO L280 TraceCheckUtils]: 62: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-10 14:21:19,469 INFO L280 TraceCheckUtils]: 63: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-10 14:21:19,469 INFO L280 TraceCheckUtils]: 64: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-10 14:21:19,469 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-10 14:21:19,470 INFO L280 TraceCheckUtils]: 66: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-10 14:21:19,470 INFO L280 TraceCheckUtils]: 67: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-10 14:21:19,470 INFO L263 TraceCheckUtils]: 68: Hoare triple {13158#true} call activatePump(); {13158#true} is VALID [2020-07-10 14:21:19,473 INFO L280 TraceCheckUtils]: 69: Hoare triple {13158#true} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,474 INFO L280 TraceCheckUtils]: 70: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,475 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,475 INFO L280 TraceCheckUtils]: 72: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,476 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,476 INFO L263 TraceCheckUtils]: 74: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,477 INFO L280 TraceCheckUtils]: 75: Hoare triple {13284#(<= 1 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,478 INFO L263 TraceCheckUtils]: 76: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,478 INFO L280 TraceCheckUtils]: 77: Hoare triple {13284#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,479 INFO L280 TraceCheckUtils]: 78: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,480 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13284#(<= 1 ~pumpRunning~0)} #480#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,480 INFO L280 TraceCheckUtils]: 80: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,481 INFO L280 TraceCheckUtils]: 81: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~7); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,481 INFO L280 TraceCheckUtils]: 82: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,482 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,482 INFO L280 TraceCheckUtils]: 84: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,483 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #460#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,484 INFO L280 TraceCheckUtils]: 86: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !false; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,484 INFO L280 TraceCheckUtils]: 87: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,485 INFO L280 TraceCheckUtils]: 88: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,485 INFO L280 TraceCheckUtils]: 89: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~3); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,486 INFO L280 TraceCheckUtils]: 90: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,486 INFO L280 TraceCheckUtils]: 91: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,487 INFO L280 TraceCheckUtils]: 92: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,488 INFO L280 TraceCheckUtils]: 93: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,489 INFO L263 TraceCheckUtils]: 94: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call timeShift(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,490 INFO L263 TraceCheckUtils]: 95: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,490 INFO L263 TraceCheckUtils]: 96: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:21:19,491 INFO L280 TraceCheckUtils]: 97: Hoare triple {13284#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:19,492 INFO L280 TraceCheckUtils]: 98: Hoare triple {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:19,493 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {13284#(<= 1 ~pumpRunning~0)} #478#return; {13628#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:19,493 INFO L280 TraceCheckUtils]: 100: Hoare triple {13628#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:19,494 INFO L280 TraceCheckUtils]: 101: Hoare triple {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:21:19,496 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {13284#(<= 1 ~pumpRunning~0)} #466#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,497 INFO L280 TraceCheckUtils]: 103: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,497 INFO L263 TraceCheckUtils]: 104: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,498 INFO L280 TraceCheckUtils]: 105: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,499 INFO L280 TraceCheckUtils]: 106: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,499 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #468#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,500 INFO L280 TraceCheckUtils]: 108: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,500 INFO L263 TraceCheckUtils]: 109: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,501 INFO L280 TraceCheckUtils]: 110: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~4; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,502 INFO L280 TraceCheckUtils]: 111: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,502 INFO L263 TraceCheckUtils]: 112: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,503 INFO L280 TraceCheckUtils]: 113: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,504 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #454#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,504 INFO L280 TraceCheckUtils]: 115: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,505 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #470#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,506 INFO L263 TraceCheckUtils]: 117: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,506 INFO L280 TraceCheckUtils]: 118: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7;havoc ~tmp___0~2; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,507 INFO L263 TraceCheckUtils]: 119: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := getWaterLevel(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,508 INFO L280 TraceCheckUtils]: 120: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,508 INFO L280 TraceCheckUtils]: 121: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,510 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #480#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,510 INFO L280 TraceCheckUtils]: 123: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,511 INFO L280 TraceCheckUtils]: 124: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~7; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,512 INFO L263 TraceCheckUtils]: 125: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret72 := isPumpRunning(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,512 INFO L280 TraceCheckUtils]: 126: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,513 INFO L280 TraceCheckUtils]: 127: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,514 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #482#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,514 INFO L280 TraceCheckUtils]: 129: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,515 INFO L280 TraceCheckUtils]: 130: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:21:19,516 INFO L280 TraceCheckUtils]: 131: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {13159#false} is VALID [2020-07-10 14:21:19,516 INFO L263 TraceCheckUtils]: 132: Hoare triple {13159#false} call __automaton_fail(); {13159#false} is VALID [2020-07-10 14:21:19,516 INFO L280 TraceCheckUtils]: 133: Hoare triple {13159#false} assume !false; {13159#false} is VALID [2020-07-10 14:21:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:21:19,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:21:19,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-10 14:21:19,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962041730] [2020-07-10 14:21:19,533 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-10 14:21:19,576 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:21:19,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 14:21:19,882 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:19,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 14:21:19,883 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:21:19,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 14:21:19,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:21:19,884 INFO L87 Difference]: Start difference. First operand 580 states and 676 transitions. Second operand 20 states. [2020-07-10 14:21:21,609 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:21:23,232 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:21:23,875 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:21:24,292 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:21:28,805 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:29,577 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:21:30,736 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-10 14:21:35,104 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:36,628 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:21:42,148 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:21:43,074 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:43,754 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:46,047 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-10 14:21:48,203 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:21:50,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:50,706 INFO L93 Difference]: Finished difference Result 904 states and 1076 transitions. [2020-07-10 14:21:50,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-10 14:21:50,707 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-10 14:21:50,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:21:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:21:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 399 transitions. [2020-07-10 14:21:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:21:50,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 399 transitions. [2020-07-10 14:21:50,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 399 transitions. [2020-07-10 14:21:52,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:52,134 INFO L225 Difference]: With dead ends: 904 [2020-07-10 14:21:52,134 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:21:52,139 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 518 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=467, Invalid=1885, Unknown=0, NotChecked=0, Total=2352 [2020-07-10 14:21:52,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:21:52,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:21:52,139 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:21:52,139 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:21:52,139 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:21:52,140 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:21:52,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:52,140 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:21:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:21:52,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:52,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:52,141 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:21:52,141 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:21:52,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:52,141 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:21:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:21:52,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:52,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:52,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:21:52,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:21:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:21:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:21:52,143 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 134 [2020-07-10 14:21:52,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:21:52,143 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:21:52,143 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 14:21:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:21:52,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:52,346 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:21:52,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:21:52,942 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 225 [2020-07-10 14:21:54,904 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 225 [2020-07-10 14:21:55,090 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 223 [2020-07-10 14:21:55,421 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 232 [2020-07-10 14:21:56,482 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-10 14:21:56,875 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-07-10 14:21:57,078 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:21:57,274 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-10 14:21:57,544 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-10 14:21:57,792 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:21:58,466 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-07-10 14:21:58,669 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-10 14:21:58,897 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:21:59,132 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:22:00,304 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 181 DAG size of output: 39 [2020-07-10 14:22:00,518 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:22:01,024 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-07-10 14:22:02,088 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-07-10 14:22:02,453 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 40 [2020-07-10 14:22:02,698 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-10 14:22:03,636 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-07-10 14:22:04,353 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-07-10 14:22:05,429 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-10 14:22:05,640 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-10 14:22:06,270 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 28 [2020-07-10 14:22:06,739 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-10 14:22:07,357 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-07-10 14:22:07,570 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-10 14:22:07,946 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-10 14:22:08,165 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-10 14:22:08,375 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-10 14:22:09,117 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 28 [2020-07-10 14:22:09,393 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 34 [2020-07-10 14:22:09,596 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:22:09,796 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-10 14:22:10,114 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 38 [2020-07-10 14:22:10,325 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 14:22:10,538 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-10 14:22:10,796 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-07-10 14:22:11,013 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-10 14:22:11,232 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-10 14:22:11,273 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:22:11,273 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-10 14:22:11,273 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-10 14:22:11,273 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-10 14:22:11,273 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:22:11,274 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:22:11,275 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-10 14:22:11,275 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:22:11,275 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:22:11,275 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-10 14:22:11,275 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-10 14:22:11,275 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-10 14:22:11,276 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 661 667) the Hoare annotation is: true [2020-07-10 14:22:11,276 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 661 667) no Hoare annotation was computed. [2020-07-10 14:22:11,276 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 668 676) no Hoare annotation was computed. [2020-07-10 14:22:11,276 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 668 676) the Hoare annotation is: true [2020-07-10 14:22:11,276 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 668 676) no Hoare annotation was computed. [2020-07-10 14:22:11,276 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 881 888) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,276 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 881 888) no Hoare annotation was computed. [2020-07-10 14:22:11,276 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 881 888) no Hoare annotation was computed. [2020-07-10 14:22:11,276 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 889 898) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse3 .cse2) (or .cse4 .cse0 .cse3 .cse2) (or .cse4 .cse0 .cse1 .cse2))) [2020-07-10 14:22:11,276 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-07-10 14:22:11,277 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 889 898) no Hoare annotation was computed. [2020-07-10 14:22:11,277 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 889 898) no Hoare annotation was computed. [2020-07-10 14:22:11,277 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 14:22:11,277 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 899 927) the Hoare annotation is: true [2020-07-10 14:22:11,277 INFO L268 CegarLoopResult]: For program point L912(lines 912 918) no Hoare annotation was computed. [2020-07-10 14:22:11,277 INFO L268 CegarLoopResult]: For program point L911(lines 911 921) no Hoare annotation was computed. [2020-07-10 14:22:11,277 INFO L264 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-10 14:22:11,277 INFO L268 CegarLoopResult]: For program point L909-1(line 909) no Hoare annotation was computed. [2020-07-10 14:22:11,278 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 899 927) no Hoare annotation was computed. [2020-07-10 14:22:11,278 INFO L268 CegarLoopResult]: For program point L907(lines 907 924) no Hoare annotation was computed. [2020-07-10 14:22:11,278 INFO L268 CegarLoopResult]: For program point L907-1(lines 899 927) no Hoare annotation was computed. [2020-07-10 14:22:11,278 INFO L271 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: true [2020-07-10 14:22:11,278 INFO L268 CegarLoopResult]: For program point L905-1(line 905) no Hoare annotation was computed. [2020-07-10 14:22:11,278 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 752 774) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,278 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,279 INFO L264 CegarLoopResult]: At program point L764-1(line 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,279 INFO L268 CegarLoopResult]: For program point L762(lines 762 769) no Hoare annotation was computed. [2020-07-10 14:22:11,279 INFO L268 CegarLoopResult]: For program point L762-1(lines 762 769) no Hoare annotation was computed. [2020-07-10 14:22:11,279 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 752 774) no Hoare annotation was computed. [2020-07-10 14:22:11,279 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-10 14:22:11,279 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,279 INFO L264 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,279 INFO L264 CegarLoopResult]: At program point L758-1(line 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 752 774) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 709 732) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 709 732) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 709 732) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-10 14:22:11,280 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 575 583) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 575 583) the Hoare annotation is: true [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 575 583) no Hoare annotation was computed. [2020-07-10 14:22:11,281 INFO L268 CegarLoopResult]: For program point L603(lines 603 611) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point L603-2(lines 603 611) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point L591(lines 591 599) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 584 619) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point L591-2(lines 591 599) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 584 619) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point L614-1(line 614) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 584 619) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 654 660) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 654 660) the Hoare annotation is: true [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:22:11,282 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 741 751) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 741 751) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 741 751) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 564 574) no Hoare annotation was computed. [2020-07-10 14:22:11,283 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 564 574) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 564 574) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 556 563) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 556 563) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 556 563) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 865 878) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point L869(lines 869 875) no Hoare annotation was computed. [2020-07-10 14:22:11,284 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 865 878) the Hoare annotation is: true [2020-07-10 14:22:11,284 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 865 878) no Hoare annotation was computed. [2020-07-10 14:22:11,285 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-10 14:22:11,285 INFO L268 CegarLoopResult]: For program point L542-1(lines 523 547) no Hoare annotation was computed. [2020-07-10 14:22:11,285 INFO L264 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~4) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:22:11,285 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 523 547) no Hoare annotation was computed. [2020-07-10 14:22:11,285 INFO L264 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:22:11,285 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 523 547) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-10 14:22:11,285 INFO L268 CegarLoopResult]: For program point L531(lines 531 539) no Hoare annotation was computed. [2020-07-10 14:22:11,285 INFO L264 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:22:11,285 INFO L268 CegarLoopResult]: For program point L529-1(line 529) no Hoare annotation was computed. [2020-07-10 14:22:11,286 INFO L268 CegarLoopResult]: For program point L527(lines 527 544) no Hoare annotation was computed. [2020-07-10 14:22:11,286 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 515 521) no Hoare annotation was computed. [2020-07-10 14:22:11,286 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 515 521) the Hoare annotation is: true [2020-07-10 14:22:11,286 INFO L264 CegarLoopResult]: At program point testENTRY(lines 410 473) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,286 INFO L264 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-10 14:22:11,286 INFO L268 CegarLoopResult]: For program point L440(lines 440 446) no Hoare annotation was computed. [2020-07-10 14:22:11,286 INFO L268 CegarLoopResult]: For program point L440-1(lines 440 446) no Hoare annotation was computed. [2020-07-10 14:22:11,286 INFO L268 CegarLoopResult]: For program point testFINAL(lines 410 473) no Hoare annotation was computed. [2020-07-10 14:22:11,286 INFO L264 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-10 14:22:11,286 INFO L264 CegarLoopResult]: At program point L463(lines 420 465) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point L430(lines 430 436) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point L430-1(lines 430 436) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L264 CegarLoopResult]: At program point L466(lines 419 467) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point L456(lines 456 460) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L264 CegarLoopResult]: At program point L456-2(lines 450 461) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point L421(lines 420 465) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point testEXIT(lines 410 473) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point L450(lines 450 461) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:22:11,287 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 833 855) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 833 855) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 833 855) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-10 14:22:11,288 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 644 653) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 644 653) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 644 653) no Hoare annotation was computed. [2020-07-10 14:22:11,289 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:22:11,290 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 548 555) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 548 555) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 548 555) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,290 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 620 638) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 620 638) the Hoare annotation is: true [2020-07-10 14:22:11,290 INFO L268 CegarLoopResult]: For program point L629(lines 629 633) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 620 638) no Hoare annotation was computed. [2020-07-10 14:22:11,290 INFO L271 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: true [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point L629-2(lines 629 633) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 856 864) the Hoare annotation is: true [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 856 864) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 856 864) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,291 INFO L268 CegarLoopResult]: For program point L816-1(lines 812 823) no Hoare annotation was computed. [2020-07-10 14:22:11,292 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 812 823) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-10 14:22:11,292 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 812 823) no Hoare annotation was computed. [2020-07-10 14:22:11,292 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (or (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse6 .cse3))) [2020-07-10 14:22:11,292 INFO L264 CegarLoopResult]: At program point L502(lines 502 508) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse4 .cse8) (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse6 .cse3)))) [2020-07-10 14:22:11,292 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-10 14:22:11,292 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 488 514) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 (and .cse5 .cse6 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (and .cse5 .cse6 .cse7) .cse1 .cse4 .cse3)))) [2020-07-10 14:22:11,292 INFO L268 CegarLoopResult]: For program point L495(lines 491 513) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point L493(lines 491 513) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 488 514) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 488 514) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L271 CegarLoopResult]: At program point L704(lines 679 708) the Hoare annotation is: true [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 679 708) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 679 708) the Hoare annotation is: true [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point L693(lines 693 697) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L271 CegarLoopResult]: At program point L693-1(lines 693 697) the Hoare annotation is: true [2020-07-10 14:22:11,293 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-10 14:22:11,293 INFO L271 CegarLoopResult]: At program point L689-2(lines 689 703) the Hoare annotation is: true [2020-07-10 14:22:11,293 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 824 832) no Hoare annotation was computed. [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 824 832) no Hoare annotation was computed. [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 824 832) no Hoare annotation was computed. [2020-07-10 14:22:11,294 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 788 799) the Hoare annotation is: (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 788 799) no Hoare annotation was computed. [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point L792-1(lines 788 799) no Hoare annotation was computed. [2020-07-10 14:22:11,294 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 733 739) no Hoare annotation was computed. [2020-07-10 14:22:11,295 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 733 739) the Hoare annotation is: true [2020-07-10 14:22:11,295 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,295 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 14:22:11,295 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:22:11,295 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:22:11,295 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 800 811) no Hoare annotation was computed. [2020-07-10 14:22:11,295 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 800 811) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or (= 1 ~waterLevel~0) .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse4 .cse3 .cse2) (or .cse4 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2))) [2020-07-10 14:22:11,296 INFO L268 CegarLoopResult]: For program point L804-1(lines 800 811) no Hoare annotation was computed. [2020-07-10 14:22:11,296 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 776 783) no Hoare annotation was computed. [2020-07-10 14:22:11,296 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 780) no Hoare annotation was computed. [2020-07-10 14:22:11,296 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 776 783) the Hoare annotation is: true [2020-07-10 14:22:11,296 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 776 783) no Hoare annotation was computed. [2020-07-10 14:22:11,300 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:22:11,300 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:22:11,300 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:22:11,300 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:22:11,300 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:22:11,300 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:22:11,301 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:22:11,302 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:22:11,302 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:22:11,302 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 14:22:11,302 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-10 14:22:11,303 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:22:11,304 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:22:11,305 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 14:22:11,305 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 14:22:11,305 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:22:11,305 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:22:11,306 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:22:11,307 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-10 14:22:11,307 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-10 14:22:11,312 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:22:11,312 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-10 14:22:11,312 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-10 14:22:11,313 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: L905-1 has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:22:11,314 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 14:22:11,315 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 14:22:11,315 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:22:11,315 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:22:11,315 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:22:11,315 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:22:11,315 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:22:11,316 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:22:11,316 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:22:11,316 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:22:11,316 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 14:22:11,316 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 14:22:11,316 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-10 14:22:11,317 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-10 14:22:11,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:22:11,317 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:22:11,318 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:22:11,319 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-10 14:22:11,320 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 14:22:11,321 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:22:11,321 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-10 14:22:11,321 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:22:11,322 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L905-1 has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L591-2 has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:22:11,323 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 14:22:11,324 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 14:22:11,325 WARN L170 areAnnotationChecker]: L841-2 has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:22:11,326 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:22:11,327 WARN L170 areAnnotationChecker]: L762-1 has no Hoare annotation [2020-07-10 14:22:11,328 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:22:11,328 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:22:11,328 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:22:11,328 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 14:22:11,329 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-10 14:22:11,330 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 14:22:11,330 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 14:22:11,330 WARN L170 areAnnotationChecker]: L909-1 has no Hoare annotation [2020-07-10 14:22:11,330 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:22:11,330 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:22:11,330 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:22:11,331 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-10 14:22:11,332 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-10 14:22:11,333 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-10 14:22:11,340 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L762-1 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 14:22:11,341 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L909-1 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L603-2 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:22:11,342 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L629-2 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:22:11,343 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 14:22:11,344 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 14:22:11,345 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 14:22:11,346 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 14:22:11,351 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-10 14:22:11,351 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:22:11,353 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,355 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-10 14:22:11,356 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-10 14:22:11,358 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 14:22:11,358 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-10 14:22:11,358 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-10 14:22:11,358 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:22:11,358 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:22:11,359 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,360 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,361 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,361 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,361 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:22:11,361 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:22:11,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:22:11 BoogieIcfgContainer [2020-07-10 14:22:11,376 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:22:11,378 INFO L168 Benchmark]: Toolchain (without parser) took 186330.47 ms. Allocated memory was 136.8 MB in the beginning and 364.9 MB in the end (delta: 228.1 MB). Free memory was 99.3 MB in the beginning and 245.0 MB in the end (delta: -145.7 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:11,378 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 14:22:11,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.64 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 99.1 MB in the beginning and 164.3 MB in the end (delta: -65.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:11,380 INFO L168 Benchmark]: Boogie Preprocessor took 119.95 ms. Allocated memory is still 200.3 MB. Free memory was 164.3 MB in the beginning and 158.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:11,380 INFO L168 Benchmark]: RCFGBuilder took 1794.28 ms. Allocated memory was 200.3 MB in the beginning and 230.7 MB in the end (delta: 30.4 MB). Free memory was 158.7 MB in the beginning and 87.8 MB in the end (delta: 70.9 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:22:11,381 INFO L168 Benchmark]: TraceAbstraction took 183716.03 ms. Allocated memory was 230.7 MB in the beginning and 364.9 MB in the end (delta: 134.2 MB). Free memory was 87.8 MB in the beginning and 245.0 MB in the end (delta: -157.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:22:11,383 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 118.7 MB in the beginning and 118.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 694.64 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 99.1 MB in the beginning and 164.3 MB in the end (delta: -65.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.95 ms. Allocated memory is still 200.3 MB. Free memory was 164.3 MB in the beginning and 158.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1794.28 ms. Allocated memory was 200.3 MB in the beginning and 230.7 MB in the end (delta: 30.4 MB). Free memory was 158.7 MB in the beginning and 87.8 MB in the end (delta: 70.9 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 183716.03 ms. Allocated memory was 230.7 MB in the beginning and 364.9 MB in the end (delta: 134.2 MB). Free memory was 87.8 MB in the beginning and 245.0 MB in the end (delta: -157.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 780]: 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: 679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: ((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || ((0 == splverifierCounter && 2 == waterLevel) && 1 <= pumpRunning)) || ((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == systemActive) - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 225 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 164.6s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 137.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 18.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1163 SDtfs, 2418 SDslu, 1841 SDs, 0 SdLazy, 6579 SolverSat, 1569 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 604 GetRequests, 433 SyntacticMatches, 2 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 981 ImplicationChecksByTransitivity, 20.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=580occurred 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: 17.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 384 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 759 PreInvPairs, 818 NumberOfFragments, 1592 HoareAnnotationTreeSize, 759 FomulaSimplifications, 18171702 FormulaSimplificationTreeSizeReduction, 3.3s HoareSimplificationTime, 52 FomulaSimplificationsInter, 122222 FormulaSimplificationTreeSizeReductionInter, 14.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 961 NumberOfCodeBlocks, 961 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 950 ConstructedInterpolants, 0 QuantifiedInterpolants, 319493 SizeOfPredicates, 4 NumberOfNonLiveVariables, 864 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 84/103 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...