/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:04:45,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:04:45,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:04:45,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:04:45,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:04:45,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:04:45,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:04:45,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:04:45,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:04:45,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:04:45,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:04:45,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:04:45,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:04:45,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:04:45,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:04:45,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:04:45,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:04:45,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:04:45,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:04:45,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:04:45,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:04:45,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:04:45,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:04:45,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:04:45,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:04:45,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:04:45,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:04:45,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:04:45,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:04:45,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:04:45,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:04:45,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:04:45,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:04:45,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:04:45,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:04:45,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:04:45,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:04:45,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:04:45,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:04:45,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:04:45,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:04:45,699 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:04:45,722 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:04:45,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:04:45,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:04:45,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:04:45,725 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:04:45,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:04:45,725 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:04:45,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:04:45,725 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:04:45,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:04:45,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:04:45,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:04:45,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:04:45,727 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:04:45,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:04:45,728 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:04:45,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:04:45,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:04:45,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:04:45,729 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:04:45,729 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:04:45,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:04:45,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:04:45,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:04:45,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:04:45,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:04:45,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:04:45,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:04:45,730 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:04:45,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:04:46,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:04:46,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:04:46,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:04:46,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:04:46,052 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:04:46,053 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product31.cil.c [2020-07-08 11:04:46,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e51b95af/d0917c4933584daba1356e73fc63c1cc/FLAG44a63d7e5 [2020-07-08 11:04:46,683 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:04:46,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product31.cil.c [2020-07-08 11:04:46,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e51b95af/d0917c4933584daba1356e73fc63c1cc/FLAG44a63d7e5 [2020-07-08 11:04:46,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e51b95af/d0917c4933584daba1356e73fc63c1cc [2020-07-08 11:04:46,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:04:46,998 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:04:46,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:04:47,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:04:47,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:04:47,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:04:46" (1/1) ... [2020-07-08 11:04:47,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e395755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47, skipping insertion in model container [2020-07-08 11:04:47,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:04:46" (1/1) ... [2020-07-08 11:04:47,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:04:47,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:04:47,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:04:47,596 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:04:47,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:04:47,726 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:04:47,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47 WrapperNode [2020-07-08 11:04:47,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:04:47,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:04:47,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:04:47,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:04:47,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... [2020-07-08 11:04:47,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:04:47,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:04:47,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:04:47,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:04:47,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:04:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:04:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:04:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:04:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:04:47,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:04:47,933 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:04:47,933 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:04:47,933 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:04:47,933 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:04:47,934 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:04:47,934 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:04:47,934 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:04:47,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:04:47,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:04:47,936 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:04:47,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:04:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:04:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:04:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:04:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:04:47,938 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:04:47,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:04:47,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:04:47,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:04:47,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:04:47,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:04:47,941 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:04:47,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:04:47,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:04:47,942 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:04:47,942 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:04:47,942 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:04:47,942 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:04:47,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:04:47,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:04:47,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:04:47,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:04:47,944 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:04:47,945 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:04:47,945 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:04:47,945 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:04:47,946 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:04:47,947 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:04:47,947 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:04:47,947 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:04:47,947 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 11:04:47,947 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:04:47,948 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-08 11:04:47,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:04:47,948 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:04:47,948 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:04:47,948 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:04:47,949 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:04:47,949 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:04:47,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:04:47,950 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:04:47,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:04:47,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:04:47,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:04:47,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:04:47,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:04:47,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:04:47,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:04:47,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:04:47,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:04:47,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:04:47,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:04:47,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:04:47,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:04:47,953 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:04:47,953 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:04:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:04:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:04:47,954 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:04:47,955 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:04:47,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:04:47,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:04:47,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:04:49,507 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:04:49,507 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:04:49,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:04:49 BoogieIcfgContainer [2020-07-08 11:04:49,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:04:49,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:04:49,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:04:49,518 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:04:49,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:04:46" (1/3) ... [2020-07-08 11:04:49,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a9362fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:04:49, skipping insertion in model container [2020-07-08 11:04:49,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:04:47" (2/3) ... [2020-07-08 11:04:49,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a9362fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:04:49, skipping insertion in model container [2020-07-08 11:04:49,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:04:49" (3/3) ... [2020-07-08 11:04:49,523 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product31.cil.c [2020-07-08 11:04:49,534 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:04:49,543 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:04:49,558 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:04:49,585 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:04:49,586 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:04:49,586 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:04:49,586 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:04:49,587 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:04:49,587 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:04:49,587 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:04:49,587 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:04:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states. [2020-07-08 11:04:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:04:49,649 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:49,651 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:04:49,651 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:49,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:49,659 INFO L82 PathProgramCache]: Analyzing trace with hash -83384634, now seen corresponding path program 1 times [2020-07-08 11:04:49,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:49,671 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997769290] [2020-07-08 11:04:49,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,390 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {184#true} is VALID [2020-07-08 11:04:50,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #542#return; {184#true} is VALID [2020-07-08 11:04:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,492 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #440#return; {184#true} is VALID [2020-07-08 11:04:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,499 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #442#return; {184#true} is VALID [2020-07-08 11:04:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {184#true} is VALID [2020-07-08 11:04:50,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #444#return; {184#true} is VALID [2020-07-08 11:04:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,513 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #446#return; {184#true} is VALID [2020-07-08 11:04:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {184#true} is VALID [2020-07-08 11:04:50,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,530 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #532#return; {184#true} is VALID [2020-07-08 11:04:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {184#true} is VALID [2020-07-08 11:04:50,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #502#return; {185#false} is VALID [2020-07-08 11:04:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:50,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {184#true} is VALID [2020-07-08 11:04:50,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #504#return; {185#false} is VALID [2020-07-08 11:04:50,549 INFO L263 TraceCheckUtils]: 0: Hoare triple {184#true} call ULTIMATE.init(); {207#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:50,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {207#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {184#true} is VALID [2020-07-08 11:04:50,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,551 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {184#true} {184#true} #542#return; {184#true} is VALID [2020-07-08 11:04:50,551 INFO L263 TraceCheckUtils]: 4: Hoare triple {184#true} call #t~ret74 := main(); {184#true} is VALID [2020-07-08 11:04:50,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {184#true} havoc ~retValue_acc~8;havoc ~tmp~9; {184#true} is VALID [2020-07-08 11:04:50,552 INFO L263 TraceCheckUtils]: 6: Hoare triple {184#true} call select_helpers(); {184#true} is VALID [2020-07-08 11:04:50,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {184#true} {184#true} #440#return; {184#true} is VALID [2020-07-08 11:04:50,553 INFO L263 TraceCheckUtils]: 9: Hoare triple {184#true} call select_features(); {184#true} is VALID [2020-07-08 11:04:50,553 INFO L280 TraceCheckUtils]: 10: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,553 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {184#true} {184#true} #442#return; {184#true} is VALID [2020-07-08 11:04:50,554 INFO L263 TraceCheckUtils]: 12: Hoare triple {184#true} call #t~ret63 := valid_product(); {184#true} is VALID [2020-07-08 11:04:50,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {184#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {184#true} is VALID [2020-07-08 11:04:50,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,555 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {184#true} {184#true} #444#return; {184#true} is VALID [2020-07-08 11:04:50,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {184#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {184#true} is VALID [2020-07-08 11:04:50,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {184#true} assume 0 != ~tmp~9; {184#true} is VALID [2020-07-08 11:04:50,556 INFO L263 TraceCheckUtils]: 18: Hoare triple {184#true} call setup(); {184#true} is VALID [2020-07-08 11:04:50,556 INFO L280 TraceCheckUtils]: 19: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,556 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {184#true} {184#true} #446#return; {184#true} is VALID [2020-07-08 11:04:50,556 INFO L263 TraceCheckUtils]: 21: Hoare triple {184#true} call runTest(); {184#true} is VALID [2020-07-08 11:04:50,557 INFO L263 TraceCheckUtils]: 22: Hoare triple {184#true} call __utac_acc__Specification2_spec__1(); {208#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:50,558 INFO L280 TraceCheckUtils]: 23: Hoare triple {208#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {184#true} is VALID [2020-07-08 11:04:50,558 INFO L280 TraceCheckUtils]: 24: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,558 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {184#true} {184#true} #532#return; {184#true} is VALID [2020-07-08 11:04:50,559 INFO L263 TraceCheckUtils]: 26: Hoare triple {184#true} call test(); {184#true} is VALID [2020-07-08 11:04:50,559 INFO L280 TraceCheckUtils]: 27: Hoare triple {184#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {184#true} is VALID [2020-07-08 11:04:50,564 INFO L280 TraceCheckUtils]: 28: Hoare triple {184#true} assume false; {185#false} is VALID [2020-07-08 11:04:50,564 INFO L263 TraceCheckUtils]: 29: Hoare triple {185#false} call cleanup(); {185#false} is VALID [2020-07-08 11:04:50,565 INFO L280 TraceCheckUtils]: 30: Hoare triple {185#false} havoc ~i~0;havoc ~__cil_tmp2~0; {185#false} is VALID [2020-07-08 11:04:50,565 INFO L263 TraceCheckUtils]: 31: Hoare triple {185#false} call timeShift(); {185#false} is VALID [2020-07-08 11:04:50,565 INFO L280 TraceCheckUtils]: 32: Hoare triple {185#false} assume !(0 != ~pumpRunning~0); {185#false} is VALID [2020-07-08 11:04:50,566 INFO L280 TraceCheckUtils]: 33: Hoare triple {185#false} assume !(0 != ~systemActive~0); {185#false} is VALID [2020-07-08 11:04:50,566 INFO L263 TraceCheckUtils]: 34: Hoare triple {185#false} call __utac_acc__Specification2_spec__2(); {185#false} is VALID [2020-07-08 11:04:50,566 INFO L280 TraceCheckUtils]: 35: Hoare triple {185#false} havoc ~tmp~8;havoc ~tmp___0~2; {185#false} is VALID [2020-07-08 11:04:50,566 INFO L263 TraceCheckUtils]: 36: Hoare triple {185#false} call #t~ret61 := isMethaneLevelCritical(); {184#true} is VALID [2020-07-08 11:04:50,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {184#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {184#true} is VALID [2020-07-08 11:04:50,567 INFO L280 TraceCheckUtils]: 38: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,567 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {184#true} {185#false} #502#return; {185#false} is VALID [2020-07-08 11:04:50,568 INFO L280 TraceCheckUtils]: 40: Hoare triple {185#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~8 := #t~ret61;havoc #t~ret61; {185#false} is VALID [2020-07-08 11:04:50,568 INFO L280 TraceCheckUtils]: 41: Hoare triple {185#false} assume 0 != ~tmp~8; {185#false} is VALID [2020-07-08 11:04:50,569 INFO L263 TraceCheckUtils]: 42: Hoare triple {185#false} call #t~ret62 := isPumpRunning(); {184#true} is VALID [2020-07-08 11:04:50,570 INFO L280 TraceCheckUtils]: 43: Hoare triple {184#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {184#true} is VALID [2020-07-08 11:04:50,570 INFO L280 TraceCheckUtils]: 44: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-08 11:04:50,570 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {184#true} {185#false} #504#return; {185#false} is VALID [2020-07-08 11:04:50,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {185#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~2 := #t~ret62;havoc #t~ret62; {185#false} is VALID [2020-07-08 11:04:50,571 INFO L280 TraceCheckUtils]: 47: Hoare triple {185#false} assume 0 != ~tmp___0~2; {185#false} is VALID [2020-07-08 11:04:50,571 INFO L280 TraceCheckUtils]: 48: Hoare triple {185#false} assume 0 != ~methAndRunningLastTime~0; {185#false} is VALID [2020-07-08 11:04:50,571 INFO L263 TraceCheckUtils]: 49: Hoare triple {185#false} call __automaton_fail(); {185#false} is VALID [2020-07-08 11:04:50,572 INFO L280 TraceCheckUtils]: 50: Hoare triple {185#false} assume !false; {185#false} is VALID [2020-07-08 11:04:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:50,585 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997769290] [2020-07-08 11:04:50,586 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:50,586 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:04:50,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15975720] [2020-07-08 11:04:50,593 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:04:50,597 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:50,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:04:50,701 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:50,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:04:50,701 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:50,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:04:50,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:04:50,713 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 4 states. [2020-07-08 11:04:55,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:55,576 INFO L93 Difference]: Finished difference Result 293 states and 388 transitions. [2020-07-08 11:04:55,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:04:55,577 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:04:55,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:04:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:04:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 388 transitions. [2020-07-08 11:04:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:04:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 388 transitions. [2020-07-08 11:04:55,650 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 388 transitions. [2020-07-08 11:04:56,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:56,888 INFO L225 Difference]: With dead ends: 293 [2020-07-08 11:04:56,889 INFO L226 Difference]: Without dead ends: 164 [2020-07-08 11:04:56,900 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:04:56,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2020-07-08 11:04:58,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 130. [2020-07-08 11:04:58,301 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:04:58,302 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 130 states. [2020-07-08 11:04:58,302 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 130 states. [2020-07-08 11:04:58,303 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 130 states. [2020-07-08 11:04:58,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:58,331 INFO L93 Difference]: Finished difference Result 164 states and 210 transitions. [2020-07-08 11:04:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 210 transitions. [2020-07-08 11:04:58,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:58,342 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:58,342 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 164 states. [2020-07-08 11:04:58,342 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 164 states. [2020-07-08 11:04:58,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:04:58,364 INFO L93 Difference]: Finished difference Result 164 states and 210 transitions. [2020-07-08 11:04:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 210 transitions. [2020-07-08 11:04:58,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:04:58,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:04:58,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:04:58,370 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:04:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-08 11:04:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 155 transitions. [2020-07-08 11:04:58,385 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 155 transitions. Word has length 51 [2020-07-08 11:04:58,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:04:58,385 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 155 transitions. [2020-07-08 11:04:58,386 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:04:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2020-07-08 11:04:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:04:58,400 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:04:58,401 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:04:58,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:04:58,408 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:04:58,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:04:58,408 INFO L82 PathProgramCache]: Analyzing trace with hash -38187558, now seen corresponding path program 1 times [2020-07-08 11:04:58,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:04:58,412 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172190535] [2020-07-08 11:04:58,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:04:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:58,977 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:04:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {1162#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1138#true} is VALID [2020-07-08 11:04:59,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,056 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1138#true} {1138#true} #542#return; {1138#true} is VALID [2020-07-08 11:04:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1138#true} {1138#true} #440#return; {1138#true} is VALID [2020-07-08 11:04:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,064 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1138#true} {1138#true} #442#return; {1138#true} is VALID [2020-07-08 11:04:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1138#true} is VALID [2020-07-08 11:04:59,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1138#true} {1138#true} #444#return; {1138#true} is VALID [2020-07-08 11:04:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,072 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1138#true} {1138#true} #446#return; {1138#true} is VALID [2020-07-08 11:04:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {1163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1138#true} is VALID [2020-07-08 11:04:59,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,085 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1138#true} {1138#true} #532#return; {1138#true} is VALID [2020-07-08 11:04:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1138#true} is VALID [2020-07-08 11:04:59,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,089 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1138#true} {1139#false} #502#return; {1139#false} is VALID [2020-07-08 11:04:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:04:59,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {1138#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1138#true} is VALID [2020-07-08 11:04:59,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1138#true} {1139#false} #504#return; {1139#false} is VALID [2020-07-08 11:04:59,097 INFO L263 TraceCheckUtils]: 0: Hoare triple {1138#true} call ULTIMATE.init(); {1162#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:04:59,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {1162#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1138#true} is VALID [2020-07-08 11:04:59,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,099 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1138#true} {1138#true} #542#return; {1138#true} is VALID [2020-07-08 11:04:59,099 INFO L263 TraceCheckUtils]: 4: Hoare triple {1138#true} call #t~ret74 := main(); {1138#true} is VALID [2020-07-08 11:04:59,099 INFO L280 TraceCheckUtils]: 5: Hoare triple {1138#true} havoc ~retValue_acc~8;havoc ~tmp~9; {1138#true} is VALID [2020-07-08 11:04:59,099 INFO L263 TraceCheckUtils]: 6: Hoare triple {1138#true} call select_helpers(); {1138#true} is VALID [2020-07-08 11:04:59,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,100 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1138#true} {1138#true} #440#return; {1138#true} is VALID [2020-07-08 11:04:59,100 INFO L263 TraceCheckUtils]: 9: Hoare triple {1138#true} call select_features(); {1138#true} is VALID [2020-07-08 11:04:59,101 INFO L280 TraceCheckUtils]: 10: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,101 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1138#true} {1138#true} #442#return; {1138#true} is VALID [2020-07-08 11:04:59,101 INFO L263 TraceCheckUtils]: 12: Hoare triple {1138#true} call #t~ret63 := valid_product(); {1138#true} is VALID [2020-07-08 11:04:59,102 INFO L280 TraceCheckUtils]: 13: Hoare triple {1138#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1138#true} is VALID [2020-07-08 11:04:59,102 INFO L280 TraceCheckUtils]: 14: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,102 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1138#true} {1138#true} #444#return; {1138#true} is VALID [2020-07-08 11:04:59,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {1138#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {1138#true} is VALID [2020-07-08 11:04:59,103 INFO L280 TraceCheckUtils]: 17: Hoare triple {1138#true} assume 0 != ~tmp~9; {1138#true} is VALID [2020-07-08 11:04:59,103 INFO L263 TraceCheckUtils]: 18: Hoare triple {1138#true} call setup(); {1138#true} is VALID [2020-07-08 11:04:59,103 INFO L280 TraceCheckUtils]: 19: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,104 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1138#true} {1138#true} #446#return; {1138#true} is VALID [2020-07-08 11:04:59,104 INFO L263 TraceCheckUtils]: 21: Hoare triple {1138#true} call runTest(); {1138#true} is VALID [2020-07-08 11:04:59,105 INFO L263 TraceCheckUtils]: 22: Hoare triple {1138#true} call __utac_acc__Specification2_spec__1(); {1163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:04:59,106 INFO L280 TraceCheckUtils]: 23: Hoare triple {1163#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1138#true} is VALID [2020-07-08 11:04:59,106 INFO L280 TraceCheckUtils]: 24: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,106 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1138#true} {1138#true} #532#return; {1138#true} is VALID [2020-07-08 11:04:59,106 INFO L263 TraceCheckUtils]: 26: Hoare triple {1138#true} call test(); {1138#true} is VALID [2020-07-08 11:04:59,107 INFO L280 TraceCheckUtils]: 27: Hoare triple {1138#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1155#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:04:59,108 INFO L280 TraceCheckUtils]: 28: Hoare triple {1155#(= 0 test_~splverifierCounter~0)} assume !false; {1155#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:04:59,109 INFO L280 TraceCheckUtils]: 29: Hoare triple {1155#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1139#false} is VALID [2020-07-08 11:04:59,109 INFO L263 TraceCheckUtils]: 30: Hoare triple {1139#false} call cleanup(); {1139#false} is VALID [2020-07-08 11:04:59,109 INFO L280 TraceCheckUtils]: 31: Hoare triple {1139#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1139#false} is VALID [2020-07-08 11:04:59,110 INFO L263 TraceCheckUtils]: 32: Hoare triple {1139#false} call timeShift(); {1139#false} is VALID [2020-07-08 11:04:59,110 INFO L280 TraceCheckUtils]: 33: Hoare triple {1139#false} assume !(0 != ~pumpRunning~0); {1139#false} is VALID [2020-07-08 11:04:59,110 INFO L280 TraceCheckUtils]: 34: Hoare triple {1139#false} assume !(0 != ~systemActive~0); {1139#false} is VALID [2020-07-08 11:04:59,110 INFO L263 TraceCheckUtils]: 35: Hoare triple {1139#false} call __utac_acc__Specification2_spec__2(); {1139#false} is VALID [2020-07-08 11:04:59,111 INFO L280 TraceCheckUtils]: 36: Hoare triple {1139#false} havoc ~tmp~8;havoc ~tmp___0~2; {1139#false} is VALID [2020-07-08 11:04:59,111 INFO L263 TraceCheckUtils]: 37: Hoare triple {1139#false} call #t~ret61 := isMethaneLevelCritical(); {1138#true} is VALID [2020-07-08 11:04:59,111 INFO L280 TraceCheckUtils]: 38: Hoare triple {1138#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1138#true} is VALID [2020-07-08 11:04:59,112 INFO L280 TraceCheckUtils]: 39: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,112 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1138#true} {1139#false} #502#return; {1139#false} is VALID [2020-07-08 11:04:59,112 INFO L280 TraceCheckUtils]: 41: Hoare triple {1139#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~8 := #t~ret61;havoc #t~ret61; {1139#false} is VALID [2020-07-08 11:04:59,112 INFO L280 TraceCheckUtils]: 42: Hoare triple {1139#false} assume 0 != ~tmp~8; {1139#false} is VALID [2020-07-08 11:04:59,113 INFO L263 TraceCheckUtils]: 43: Hoare triple {1139#false} call #t~ret62 := isPumpRunning(); {1138#true} is VALID [2020-07-08 11:04:59,113 INFO L280 TraceCheckUtils]: 44: Hoare triple {1138#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1138#true} is VALID [2020-07-08 11:04:59,113 INFO L280 TraceCheckUtils]: 45: Hoare triple {1138#true} assume true; {1138#true} is VALID [2020-07-08 11:04:59,113 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1138#true} {1139#false} #504#return; {1139#false} is VALID [2020-07-08 11:04:59,114 INFO L280 TraceCheckUtils]: 47: Hoare triple {1139#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~2 := #t~ret62;havoc #t~ret62; {1139#false} is VALID [2020-07-08 11:04:59,114 INFO L280 TraceCheckUtils]: 48: Hoare triple {1139#false} assume 0 != ~tmp___0~2; {1139#false} is VALID [2020-07-08 11:04:59,114 INFO L280 TraceCheckUtils]: 49: Hoare triple {1139#false} assume 0 != ~methAndRunningLastTime~0; {1139#false} is VALID [2020-07-08 11:04:59,114 INFO L263 TraceCheckUtils]: 50: Hoare triple {1139#false} call __automaton_fail(); {1139#false} is VALID [2020-07-08 11:04:59,115 INFO L280 TraceCheckUtils]: 51: Hoare triple {1139#false} assume !false; {1139#false} is VALID [2020-07-08 11:04:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:04:59,121 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172190535] [2020-07-08 11:04:59,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:04:59,122 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:04:59,123 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739940470] [2020-07-08 11:04:59,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:04:59,127 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:04:59,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:04:59,213 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:04:59,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:04:59,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:04:59,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:04:59,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:04:59,215 INFO L87 Difference]: Start difference. First operand 130 states and 155 transitions. Second operand 5 states. [2020-07-08 11:05:00,669 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:05:04,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:04,944 INFO L93 Difference]: Finished difference Result 232 states and 291 transitions. [2020-07-08 11:05:04,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:05:04,945 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:05:04,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:05:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:05:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 291 transitions. [2020-07-08 11:05:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:05:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 291 transitions. [2020-07-08 11:05:04,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 291 transitions. [2020-07-08 11:05:05,949 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:05,966 INFO L225 Difference]: With dead ends: 232 [2020-07-08 11:05:05,967 INFO L226 Difference]: Without dead ends: 154 [2020-07-08 11:05:05,969 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:05:05,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2020-07-08 11:05:07,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 121. [2020-07-08 11:05:07,400 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:05:07,400 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 121 states. [2020-07-08 11:05:07,400 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 121 states. [2020-07-08 11:05:07,400 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 121 states. [2020-07-08 11:05:07,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:07,410 INFO L93 Difference]: Finished difference Result 154 states and 196 transitions. [2020-07-08 11:05:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2020-07-08 11:05:07,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:07,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:07,412 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 154 states. [2020-07-08 11:05:07,412 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 154 states. [2020-07-08 11:05:07,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:07,422 INFO L93 Difference]: Finished difference Result 154 states and 196 transitions. [2020-07-08 11:05:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2020-07-08 11:05:07,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:07,423 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:07,423 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:05:07,424 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:05:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-08 11:05:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 143 transitions. [2020-07-08 11:05:07,429 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 143 transitions. Word has length 52 [2020-07-08 11:05:07,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:05:07,430 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 143 transitions. [2020-07-08 11:05:07,430 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:05:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2020-07-08 11:05:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-08 11:05:07,431 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:05:07,432 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:05:07,432 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:05:07,432 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:05:07,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:05:07,432 INFO L82 PathProgramCache]: Analyzing trace with hash -47793526, now seen corresponding path program 1 times [2020-07-08 11:05:07,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:05:07,433 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173262209] [2020-07-08 11:05:07,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:05:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,830 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:05:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:07,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {1990#(= 1 ~systemActive~0)} assume true; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:07,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1990#(= 1 ~systemActive~0)} {1985#true} #542#return; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:07,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1985#true} {1990#(= 1 ~systemActive~0)} #440#return; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:07,926 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1985#true} {1990#(= 1 ~systemActive~0)} #442#return; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {1985#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:05:07,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:05:07,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1990#(= 1 ~systemActive~0)} #444#return; {1998#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-08 11:05:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:07,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1985#true} {2000#(not (= 0 ~systemActive~0))} #446#return; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1985#true} is VALID [2020-07-08 11:05:07,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:07,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1985#true} {2000#(not (= 0 ~systemActive~0))} #532#return; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:07,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {1985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1985#true} is VALID [2020-07-08 11:05:07,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:07,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1985#true} {1986#false} #502#return; {1986#false} is VALID [2020-07-08 11:05:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:08,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {1985#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1985#true} is VALID [2020-07-08 11:05:08,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,005 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1985#true} {1986#false} #504#return; {1986#false} is VALID [2020-07-08 11:05:08,008 INFO L263 TraceCheckUtils]: 0: Hoare triple {1985#true} call ULTIMATE.init(); {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:05:08,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,013 INFO L280 TraceCheckUtils]: 2: Hoare triple {1990#(= 1 ~systemActive~0)} assume true; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,014 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1990#(= 1 ~systemActive~0)} {1985#true} #542#return; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,014 INFO L263 TraceCheckUtils]: 4: Hoare triple {1990#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,014 INFO L280 TraceCheckUtils]: 5: Hoare triple {1990#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~9; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,015 INFO L263 TraceCheckUtils]: 6: Hoare triple {1990#(= 1 ~systemActive~0)} call select_helpers(); {1985#true} is VALID [2020-07-08 11:05:08,015 INFO L280 TraceCheckUtils]: 7: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,015 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1985#true} {1990#(= 1 ~systemActive~0)} #440#return; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,015 INFO L263 TraceCheckUtils]: 9: Hoare triple {1990#(= 1 ~systemActive~0)} call select_features(); {1985#true} is VALID [2020-07-08 11:05:08,016 INFO L280 TraceCheckUtils]: 10: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,016 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1985#true} {1990#(= 1 ~systemActive~0)} #442#return; {1990#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:05:08,016 INFO L263 TraceCheckUtils]: 12: Hoare triple {1990#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {1985#true} is VALID [2020-07-08 11:05:08,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {1985#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:05:08,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:05:08,020 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1990#(= 1 ~systemActive~0)} #444#return; {1998#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-08 11:05:08,021 INFO L280 TraceCheckUtils]: 16: Hoare triple {1998#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {1999#(= main_~tmp~9 ~systemActive~0)} is VALID [2020-07-08 11:05:08,022 INFO L280 TraceCheckUtils]: 17: Hoare triple {1999#(= main_~tmp~9 ~systemActive~0)} assume 0 != ~tmp~9; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,022 INFO L263 TraceCheckUtils]: 18: Hoare triple {2000#(not (= 0 ~systemActive~0))} call setup(); {1985#true} is VALID [2020-07-08 11:05:08,022 INFO L280 TraceCheckUtils]: 19: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,023 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1985#true} {2000#(not (= 0 ~systemActive~0))} #446#return; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,026 INFO L263 TraceCheckUtils]: 21: Hoare triple {2000#(not (= 0 ~systemActive~0))} call runTest(); {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,026 INFO L263 TraceCheckUtils]: 22: Hoare triple {2000#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2014#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:05:08,027 INFO L280 TraceCheckUtils]: 23: Hoare triple {2014#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1985#true} is VALID [2020-07-08 11:05:08,027 INFO L280 TraceCheckUtils]: 24: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,027 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1985#true} {2000#(not (= 0 ~systemActive~0))} #532#return; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,030 INFO L263 TraceCheckUtils]: 26: Hoare triple {2000#(not (= 0 ~systemActive~0))} call test(); {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,031 INFO L280 TraceCheckUtils]: 27: Hoare triple {2000#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,031 INFO L280 TraceCheckUtils]: 28: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume !false; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,032 INFO L280 TraceCheckUtils]: 29: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,033 INFO L280 TraceCheckUtils]: 31: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,033 INFO L280 TraceCheckUtils]: 32: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,034 INFO L280 TraceCheckUtils]: 33: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,034 INFO L280 TraceCheckUtils]: 34: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,035 INFO L280 TraceCheckUtils]: 35: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,036 INFO L263 TraceCheckUtils]: 36: Hoare triple {2000#(not (= 0 ~systemActive~0))} call timeShift(); {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,036 INFO L280 TraceCheckUtils]: 37: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2000#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:05:08,037 INFO L280 TraceCheckUtils]: 38: Hoare triple {2000#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1986#false} is VALID [2020-07-08 11:05:08,037 INFO L263 TraceCheckUtils]: 39: Hoare triple {1986#false} call __utac_acc__Specification2_spec__2(); {1986#false} is VALID [2020-07-08 11:05:08,037 INFO L280 TraceCheckUtils]: 40: Hoare triple {1986#false} havoc ~tmp~8;havoc ~tmp___0~2; {1986#false} is VALID [2020-07-08 11:05:08,038 INFO L263 TraceCheckUtils]: 41: Hoare triple {1986#false} call #t~ret61 := isMethaneLevelCritical(); {1985#true} is VALID [2020-07-08 11:05:08,038 INFO L280 TraceCheckUtils]: 42: Hoare triple {1985#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {1985#true} is VALID [2020-07-08 11:05:08,038 INFO L280 TraceCheckUtils]: 43: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,038 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1985#true} {1986#false} #502#return; {1986#false} is VALID [2020-07-08 11:05:08,039 INFO L280 TraceCheckUtils]: 45: Hoare triple {1986#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~8 := #t~ret61;havoc #t~ret61; {1986#false} is VALID [2020-07-08 11:05:08,039 INFO L280 TraceCheckUtils]: 46: Hoare triple {1986#false} assume 0 != ~tmp~8; {1986#false} is VALID [2020-07-08 11:05:08,039 INFO L263 TraceCheckUtils]: 47: Hoare triple {1986#false} call #t~ret62 := isPumpRunning(); {1985#true} is VALID [2020-07-08 11:05:08,039 INFO L280 TraceCheckUtils]: 48: Hoare triple {1985#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1985#true} is VALID [2020-07-08 11:05:08,040 INFO L280 TraceCheckUtils]: 49: Hoare triple {1985#true} assume true; {1985#true} is VALID [2020-07-08 11:05:08,040 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1985#true} {1986#false} #504#return; {1986#false} is VALID [2020-07-08 11:05:08,040 INFO L280 TraceCheckUtils]: 51: Hoare triple {1986#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~2 := #t~ret62;havoc #t~ret62; {1986#false} is VALID [2020-07-08 11:05:08,040 INFO L280 TraceCheckUtils]: 52: Hoare triple {1986#false} assume 0 != ~tmp___0~2; {1986#false} is VALID [2020-07-08 11:05:08,040 INFO L280 TraceCheckUtils]: 53: Hoare triple {1986#false} assume 0 != ~methAndRunningLastTime~0; {1986#false} is VALID [2020-07-08 11:05:08,041 INFO L263 TraceCheckUtils]: 54: Hoare triple {1986#false} call __automaton_fail(); {1986#false} is VALID [2020-07-08 11:05:08,041 INFO L280 TraceCheckUtils]: 55: Hoare triple {1986#false} assume !false; {1986#false} is VALID [2020-07-08 11:05:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:05:08,049 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173262209] [2020-07-08 11:05:08,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:05:08,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:05:08,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685410726] [2020-07-08 11:05:08,050 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:05:08,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:05:08,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:05:08,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:08,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:05:08,131 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:05:08,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:05:08,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:05:08,131 INFO L87 Difference]: Start difference. First operand 121 states and 143 transitions. Second operand 9 states. [2020-07-08 11:05:08,972 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:05:09,913 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:05:10,335 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:10,658 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:15,017 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:05:26,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:26,561 INFO L93 Difference]: Finished difference Result 411 states and 525 transitions. [2020-07-08 11:05:26,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:05:26,562 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-08 11:05:26,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:05:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:05:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 525 transitions. [2020-07-08 11:05:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:05:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 525 transitions. [2020-07-08 11:05:26,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 525 transitions. [2020-07-08 11:05:28,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 525 edges. 525 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:28,613 INFO L225 Difference]: With dead ends: 411 [2020-07-08 11:05:28,613 INFO L226 Difference]: Without dead ends: 318 [2020-07-08 11:05:28,614 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:05:28,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-07-08 11:05:31,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 257. [2020-07-08 11:05:31,505 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:05:31,505 INFO L82 GeneralOperation]: Start isEquivalent. First operand 318 states. Second operand 257 states. [2020-07-08 11:05:31,505 INFO L74 IsIncluded]: Start isIncluded. First operand 318 states. Second operand 257 states. [2020-07-08 11:05:31,505 INFO L87 Difference]: Start difference. First operand 318 states. Second operand 257 states. [2020-07-08 11:05:31,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:31,524 INFO L93 Difference]: Finished difference Result 318 states and 402 transitions. [2020-07-08 11:05:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 402 transitions. [2020-07-08 11:05:31,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:31,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:31,527 INFO L74 IsIncluded]: Start isIncluded. First operand 257 states. Second operand 318 states. [2020-07-08 11:05:31,527 INFO L87 Difference]: Start difference. First operand 257 states. Second operand 318 states. [2020-07-08 11:05:31,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:31,545 INFO L93 Difference]: Finished difference Result 318 states and 402 transitions. [2020-07-08 11:05:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 402 transitions. [2020-07-08 11:05:31,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:31,547 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:31,547 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:05:31,547 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:05:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 257 states. [2020-07-08 11:05:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 316 transitions. [2020-07-08 11:05:31,559 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 316 transitions. Word has length 56 [2020-07-08 11:05:31,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:05:31,559 INFO L479 AbstractCegarLoop]: Abstraction has 257 states and 316 transitions. [2020-07-08 11:05:31,560 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:05:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 316 transitions. [2020-07-08 11:05:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-08 11:05:31,561 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:05:31,561 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:05:31,562 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:05:31,562 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:05:31,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:05:31,562 INFO L82 PathProgramCache]: Analyzing trace with hash -670381442, now seen corresponding path program 1 times [2020-07-08 11:05:31,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:05:31,563 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009775705] [2020-07-08 11:05:31,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:05:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:31,956 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:05:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {3643#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume true; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,050 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3618#(= 0 ~methaneLevelCritical~0)} {3613#true} #542#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,058 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #440#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,064 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #442#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {3613#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3613#true} is VALID [2020-07-08 11:05:32,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #444#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,084 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #446#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {3644#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3613#true} is VALID [2020-07-08 11:05:32,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #532#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {3645#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3613#true} is VALID [2020-07-08 11:05:32,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {3613#true} ~systemActive~0 := 0; {3613#true} is VALID [2020-07-08 11:05:32,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,132 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #496#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {3613#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,155 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3618#(= 0 ~methaneLevelCritical~0)} #502#return; {3638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-08 11:05:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:32,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {3613#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3613#true} is VALID [2020-07-08 11:05:32,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3613#true} {3614#false} #504#return; {3614#false} is VALID [2020-07-08 11:05:32,165 INFO L263 TraceCheckUtils]: 0: Hoare triple {3613#true} call ULTIMATE.init(); {3643#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:05:32,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {3643#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume true; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,173 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3618#(= 0 ~methaneLevelCritical~0)} {3613#true} #542#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,174 INFO L263 TraceCheckUtils]: 4: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;havoc ~tmp~9; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,175 INFO L263 TraceCheckUtils]: 6: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3613#true} is VALID [2020-07-08 11:05:32,175 INFO L280 TraceCheckUtils]: 7: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,177 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #440#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,177 INFO L263 TraceCheckUtils]: 9: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call select_features(); {3613#true} is VALID [2020-07-08 11:05:32,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,179 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #442#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,180 INFO L263 TraceCheckUtils]: 12: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call #t~ret63 := valid_product(); {3613#true} is VALID [2020-07-08 11:05:32,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {3613#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3613#true} is VALID [2020-07-08 11:05:32,180 INFO L280 TraceCheckUtils]: 14: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,181 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #444#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,182 INFO L280 TraceCheckUtils]: 16: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,183 INFO L280 TraceCheckUtils]: 17: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,184 INFO L263 TraceCheckUtils]: 18: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call setup(); {3613#true} is VALID [2020-07-08 11:05:32,184 INFO L280 TraceCheckUtils]: 19: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,185 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #446#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,186 INFO L263 TraceCheckUtils]: 21: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call runTest(); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,187 INFO L263 TraceCheckUtils]: 22: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3644#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:05:32,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {3644#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3613#true} is VALID [2020-07-08 11:05:32,187 INFO L280 TraceCheckUtils]: 24: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,188 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #532#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,188 INFO L263 TraceCheckUtils]: 26: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call test(); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,190 INFO L280 TraceCheckUtils]: 28: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume !false; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,190 INFO L280 TraceCheckUtils]: 29: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,191 INFO L280 TraceCheckUtils]: 30: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,191 INFO L280 TraceCheckUtils]: 31: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,192 INFO L280 TraceCheckUtils]: 32: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,193 INFO L280 TraceCheckUtils]: 33: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,193 INFO L280 TraceCheckUtils]: 34: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,194 INFO L280 TraceCheckUtils]: 35: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,194 INFO L280 TraceCheckUtils]: 36: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,195 INFO L263 TraceCheckUtils]: 37: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3645#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:05:32,196 INFO L280 TraceCheckUtils]: 38: Hoare triple {3645#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3613#true} is VALID [2020-07-08 11:05:32,196 INFO L280 TraceCheckUtils]: 39: Hoare triple {3613#true} ~systemActive~0 := 0; {3613#true} is VALID [2020-07-08 11:05:32,196 INFO L280 TraceCheckUtils]: 40: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,197 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3613#true} {3618#(= 0 ~methaneLevelCritical~0)} #496#return; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,197 INFO L263 TraceCheckUtils]: 42: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,198 INFO L280 TraceCheckUtils]: 43: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,198 INFO L280 TraceCheckUtils]: 44: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,199 INFO L263 TraceCheckUtils]: 45: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,200 INFO L280 TraceCheckUtils]: 46: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~8;havoc ~tmp___0~2; {3618#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,200 INFO L263 TraceCheckUtils]: 47: Hoare triple {3618#(= 0 ~methaneLevelCritical~0)} call #t~ret61 := isMethaneLevelCritical(); {3613#true} is VALID [2020-07-08 11:05:32,201 INFO L280 TraceCheckUtils]: 48: Hoare triple {3613#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,201 INFO L280 TraceCheckUtils]: 49: Hoare triple {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:05:32,202 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3646#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3618#(= 0 ~methaneLevelCritical~0)} #502#return; {3638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} is VALID [2020-07-08 11:05:32,203 INFO L280 TraceCheckUtils]: 51: Hoare triple {3638#(= 0 |__utac_acc__Specification2_spec__2_#t~ret61|)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~8 := #t~ret61;havoc #t~ret61; {3639#(= 0 __utac_acc__Specification2_spec__2_~tmp~8)} is VALID [2020-07-08 11:05:32,204 INFO L280 TraceCheckUtils]: 52: Hoare triple {3639#(= 0 __utac_acc__Specification2_spec__2_~tmp~8)} assume 0 != ~tmp~8; {3614#false} is VALID [2020-07-08 11:05:32,204 INFO L263 TraceCheckUtils]: 53: Hoare triple {3614#false} call #t~ret62 := isPumpRunning(); {3613#true} is VALID [2020-07-08 11:05:32,204 INFO L280 TraceCheckUtils]: 54: Hoare triple {3613#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3613#true} is VALID [2020-07-08 11:05:32,204 INFO L280 TraceCheckUtils]: 55: Hoare triple {3613#true} assume true; {3613#true} is VALID [2020-07-08 11:05:32,204 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3613#true} {3614#false} #504#return; {3614#false} is VALID [2020-07-08 11:05:32,205 INFO L280 TraceCheckUtils]: 57: Hoare triple {3614#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~2 := #t~ret62;havoc #t~ret62; {3614#false} is VALID [2020-07-08 11:05:32,205 INFO L280 TraceCheckUtils]: 58: Hoare triple {3614#false} assume 0 != ~tmp___0~2; {3614#false} is VALID [2020-07-08 11:05:32,205 INFO L280 TraceCheckUtils]: 59: Hoare triple {3614#false} assume 0 != ~methAndRunningLastTime~0; {3614#false} is VALID [2020-07-08 11:05:32,206 INFO L263 TraceCheckUtils]: 60: Hoare triple {3614#false} call __automaton_fail(); {3614#false} is VALID [2020-07-08 11:05:32,206 INFO L280 TraceCheckUtils]: 61: Hoare triple {3614#false} assume !false; {3614#false} is VALID [2020-07-08 11:05:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:05:32,216 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009775705] [2020-07-08 11:05:32,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:05:32,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:05:32,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279499908] [2020-07-08 11:05:32,217 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-08 11:05:32,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:05:32,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:05:32,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:32,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:05:32,295 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:05:32,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:05:32,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:05:32,296 INFO L87 Difference]: Start difference. First operand 257 states and 316 transitions. Second operand 9 states. [2020-07-08 11:05:33,125 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:05:38,986 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:40,693 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:05:41,334 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:42,277 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:05:50,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:50,982 INFO L93 Difference]: Finished difference Result 821 states and 1099 transitions. [2020-07-08 11:05:50,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:05:50,982 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-08 11:05:50,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:05:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:05:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 522 transitions. [2020-07-08 11:05:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:05:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 522 transitions. [2020-07-08 11:05:51,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 522 transitions. [2020-07-08 11:05:52,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 522 edges. 522 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:52,768 INFO L225 Difference]: With dead ends: 821 [2020-07-08 11:05:52,769 INFO L226 Difference]: Without dead ends: 592 [2020-07-08 11:05:52,771 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:05:52,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2020-07-08 11:05:57,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 462. [2020-07-08 11:05:57,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:05:57,697 INFO L82 GeneralOperation]: Start isEquivalent. First operand 592 states. Second operand 462 states. [2020-07-08 11:05:57,697 INFO L74 IsIncluded]: Start isIncluded. First operand 592 states. Second operand 462 states. [2020-07-08 11:05:57,697 INFO L87 Difference]: Start difference. First operand 592 states. Second operand 462 states. [2020-07-08 11:05:57,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:57,737 INFO L93 Difference]: Finished difference Result 592 states and 782 transitions. [2020-07-08 11:05:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 782 transitions. [2020-07-08 11:05:57,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:57,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:57,741 INFO L74 IsIncluded]: Start isIncluded. First operand 462 states. Second operand 592 states. [2020-07-08 11:05:57,741 INFO L87 Difference]: Start difference. First operand 462 states. Second operand 592 states. [2020-07-08 11:05:57,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:05:57,789 INFO L93 Difference]: Finished difference Result 592 states and 782 transitions. [2020-07-08 11:05:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 782 transitions. [2020-07-08 11:05:57,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:05:57,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:05:57,792 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:05:57,792 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:05:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2020-07-08 11:05:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 572 transitions. [2020-07-08 11:05:57,818 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 572 transitions. Word has length 62 [2020-07-08 11:05:57,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:05:57,818 INFO L479 AbstractCegarLoop]: Abstraction has 462 states and 572 transitions. [2020-07-08 11:05:57,819 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:05:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 572 transitions. [2020-07-08 11:05:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-08 11:05:57,820 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:05:57,821 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:05:57,821 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:05:57,821 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:05:57,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:05:57,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1429119450, now seen corresponding path program 1 times [2020-07-08 11:05:57,822 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:05:57,822 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381280540] [2020-07-08 11:05:57,822 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:05:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,203 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:05:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {6693#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume true; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6665#(= 0 ~pumpRunning~0)} {6660#true} #542#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,302 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #440#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,307 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #442#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {6660#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {6660#true} is VALID [2020-07-08 11:05:58,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,312 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #444#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,317 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #446#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {6694#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6660#true} is VALID [2020-07-08 11:05:58,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #532#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {6695#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6660#true} is VALID [2020-07-08 11:05:58,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #494#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {6696#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {6665#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume true; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,378 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6665#(= 0 ~pumpRunning~0)} {6665#(= 0 ~pumpRunning~0)} #496#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {6660#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {6660#true} is VALID [2020-07-08 11:05:58,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #502#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:05:58,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {6660#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:05:58,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:05:58,406 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6665#(= 0 ~pumpRunning~0)} #504#return; {6691#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-08 11:05:58,411 INFO L263 TraceCheckUtils]: 0: Hoare triple {6660#true} call ULTIMATE.init(); {6693#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:05:58,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {6693#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume true; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,417 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6665#(= 0 ~pumpRunning~0)} {6660#true} #542#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,418 INFO L263 TraceCheckUtils]: 4: Hoare triple {6665#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {6665#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~9; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,419 INFO L263 TraceCheckUtils]: 6: Hoare triple {6665#(= 0 ~pumpRunning~0)} call select_helpers(); {6660#true} is VALID [2020-07-08 11:05:58,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,419 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #440#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,420 INFO L263 TraceCheckUtils]: 9: Hoare triple {6665#(= 0 ~pumpRunning~0)} call select_features(); {6660#true} is VALID [2020-07-08 11:05:58,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,420 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #442#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,421 INFO L263 TraceCheckUtils]: 12: Hoare triple {6665#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {6660#true} is VALID [2020-07-08 11:05:58,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {6660#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {6660#true} is VALID [2020-07-08 11:05:58,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,422 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #444#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,422 INFO L280 TraceCheckUtils]: 16: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~9 := #t~ret63;havoc #t~ret63; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,423 INFO L263 TraceCheckUtils]: 18: Hoare triple {6665#(= 0 ~pumpRunning~0)} call setup(); {6660#true} is VALID [2020-07-08 11:05:58,423 INFO L280 TraceCheckUtils]: 19: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,424 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #446#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,424 INFO L263 TraceCheckUtils]: 21: Hoare triple {6665#(= 0 ~pumpRunning~0)} call runTest(); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,425 INFO L263 TraceCheckUtils]: 22: Hoare triple {6665#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6694#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:05:58,425 INFO L280 TraceCheckUtils]: 23: Hoare triple {6694#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6660#true} is VALID [2020-07-08 11:05:58,425 INFO L280 TraceCheckUtils]: 24: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,426 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #532#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,427 INFO L263 TraceCheckUtils]: 26: Hoare triple {6665#(= 0 ~pumpRunning~0)} call test(); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {6665#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,428 INFO L280 TraceCheckUtils]: 28: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume !false; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,428 INFO L280 TraceCheckUtils]: 29: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,429 INFO L280 TraceCheckUtils]: 30: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,429 INFO L280 TraceCheckUtils]: 31: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,430 INFO L280 TraceCheckUtils]: 32: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,430 INFO L280 TraceCheckUtils]: 33: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,431 INFO L263 TraceCheckUtils]: 34: Hoare triple {6665#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6695#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:05:58,432 INFO L280 TraceCheckUtils]: 35: Hoare triple {6695#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6660#true} is VALID [2020-07-08 11:05:58,432 INFO L280 TraceCheckUtils]: 36: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,435 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #494#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,436 INFO L280 TraceCheckUtils]: 39: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,436 INFO L280 TraceCheckUtils]: 40: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,437 INFO L263 TraceCheckUtils]: 41: Hoare triple {6665#(= 0 ~pumpRunning~0)} call stopSystem(); {6696#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:05:58,438 INFO L280 TraceCheckUtils]: 42: Hoare triple {6696#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,438 INFO L280 TraceCheckUtils]: 43: Hoare triple {6665#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume true; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,442 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6665#(= 0 ~pumpRunning~0)} {6665#(= 0 ~pumpRunning~0)} #496#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,446 INFO L263 TraceCheckUtils]: 46: Hoare triple {6665#(= 0 ~pumpRunning~0)} call timeShift(); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,448 INFO L280 TraceCheckUtils]: 47: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,449 INFO L280 TraceCheckUtils]: 48: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,455 INFO L263 TraceCheckUtils]: 49: Hoare triple {6665#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,455 INFO L280 TraceCheckUtils]: 50: Hoare triple {6665#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,456 INFO L263 TraceCheckUtils]: 51: Hoare triple {6665#(= 0 ~pumpRunning~0)} call #t~ret61 := isMethaneLevelCritical(); {6660#true} is VALID [2020-07-08 11:05:58,456 INFO L280 TraceCheckUtils]: 52: Hoare triple {6660#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~methaneLevelCritical~0;#res := ~retValue_acc~9; {6660#true} is VALID [2020-07-08 11:05:58,456 INFO L280 TraceCheckUtils]: 53: Hoare triple {6660#true} assume true; {6660#true} is VALID [2020-07-08 11:05:58,457 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6660#true} {6665#(= 0 ~pumpRunning~0)} #502#return; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,458 INFO L280 TraceCheckUtils]: 55: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647;~tmp~8 := #t~ret61;havoc #t~ret61; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,459 INFO L280 TraceCheckUtils]: 56: Hoare triple {6665#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {6665#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:05:58,459 INFO L263 TraceCheckUtils]: 57: Hoare triple {6665#(= 0 ~pumpRunning~0)} call #t~ret62 := isPumpRunning(); {6660#true} is VALID [2020-07-08 11:05:58,460 INFO L280 TraceCheckUtils]: 58: Hoare triple {6660#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:05:58,460 INFO L280 TraceCheckUtils]: 59: Hoare triple {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:05:58,462 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6697#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6665#(= 0 ~pumpRunning~0)} #504#return; {6691#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} is VALID [2020-07-08 11:05:58,462 INFO L280 TraceCheckUtils]: 61: Hoare triple {6691#(= 0 |__utac_acc__Specification2_spec__2_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp___0~2 := #t~ret62;havoc #t~ret62; {6692#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-08 11:05:58,463 INFO L280 TraceCheckUtils]: 62: Hoare triple {6692#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {6661#false} is VALID [2020-07-08 11:05:58,463 INFO L280 TraceCheckUtils]: 63: Hoare triple {6661#false} assume 0 != ~methAndRunningLastTime~0; {6661#false} is VALID [2020-07-08 11:05:58,463 INFO L263 TraceCheckUtils]: 64: Hoare triple {6661#false} call __automaton_fail(); {6661#false} is VALID [2020-07-08 11:05:58,464 INFO L280 TraceCheckUtils]: 65: Hoare triple {6661#false} assume !false; {6661#false} is VALID [2020-07-08 11:05:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:05:58,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381280540] [2020-07-08 11:05:58,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:05:58,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:05:58,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942737006] [2020-07-08 11:05:58,475 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-08 11:05:58,477 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:05:58,477 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:05:58,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:05:58,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:05:58,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:05:58,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:05:58,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:05:58,561 INFO L87 Difference]: Start difference. First operand 462 states and 572 transitions. Second operand 10 states. [2020-07-08 11:05:59,461 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:06:05,482 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:06:05,951 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:06:06,383 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:06:09,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:06:09,951 INFO L93 Difference]: Finished difference Result 827 states and 1100 transitions. [2020-07-08 11:06:09,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 11:06:09,951 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-08 11:06:09,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:06:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:06:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 350 transitions. [2020-07-08 11:06:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:06:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 350 transitions. [2020-07-08 11:06:09,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 350 transitions. [2020-07-08 11:06:11,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 350 edges. 350 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:06:11,299 INFO L225 Difference]: With dead ends: 827 [2020-07-08 11:06:11,300 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:06:11,304 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=137, Invalid=325, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:06:11,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:06:11,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:06:11,305 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:06:11,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:06:11,305 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:06:11,306 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:06:11,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:06:11,306 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:06:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:06:11,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:06:11,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:06:11,307 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:06:11,308 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:06:11,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:06:11,308 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:06:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:06:11,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:06:11,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:06:11,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:06:11,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:06:11,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:06:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:06:11,310 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-08 11:06:11,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:06:11,311 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:06:11,311 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:06:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:06:11,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:06:11,311 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:06:11,314 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:06:12,061 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 191 [2020-07-08 11:06:12,191 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 191 [2020-07-08 11:06:12,310 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-08 11:06:12,431 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 191 [2020-07-08 11:06:12,571 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-08 11:06:12,698 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-08 11:06:12,844 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 189 [2020-07-08 11:06:13,001 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 191 [2020-07-08 11:06:13,148 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 191 [2020-07-08 11:06:13,265 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-08 11:06:13,388 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 191 [2020-07-08 11:06:16,508 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-08 11:06:16,696 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:06:16,904 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:06:17,101 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:06:17,316 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-08 11:06:17,842 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-08 11:06:18,219 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-08 11:06:18,488 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:06:18,982 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-08 11:06:19,212 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:06:19,620 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-08 11:06:19,839 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-08 11:06:20,035 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-08 11:06:20,439 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-08 11:06:20,831 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-08 11:06:21,289 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-07-08 11:06:21,526 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:06:22,149 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-08 11:06:22,553 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-08 11:06:22,728 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-08 11:06:23,098 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-08 11:06:23,286 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:06:23,510 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:06:23,735 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-08 11:06:24,286 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2020-07-08 11:06:24,687 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point L477(lines 454 478) no Hoare annotation was computed. [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 430 485) no Hoare annotation was computed. [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point L461(lines 461 465) no Hoare annotation was computed. [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point L461-1(lines 461 465) no Hoare annotation was computed. [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 430 485) no Hoare annotation was computed. [2020-07-08 11:06:24,705 INFO L268 CegarLoopResult]: For program point L455-2(lines 455 476) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 430 485) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point L512-2(lines 512 537) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point L538(lines 511 539) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 486 545) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-08 11:06:24,706 INFO L268 CegarLoopResult]: For program point L531-1(line 531) no Hoare annotation was computed. [2020-07-08 11:06:24,707 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 486 545) no Hoare annotation was computed. [2020-07-08 11:06:24,707 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 486 545) no Hoare annotation was computed. [2020-07-08 11:06:24,707 INFO L268 CegarLoopResult]: For program point L518(lines 518 522) no Hoare annotation was computed. [2020-07-08 11:06:24,707 INFO L268 CegarLoopResult]: For program point L518-1(lines 518 522) no Hoare annotation was computed. [2020-07-08 11:06:24,708 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 361 367) the Hoare annotation is: true [2020-07-08 11:06:24,708 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 361 367) no Hoare annotation was computed. [2020-07-08 11:06:24,708 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 368 376) no Hoare annotation was computed. [2020-07-08 11:06:24,708 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 368 376) the Hoare annotation is: true [2020-07-08 11:06:24,709 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 368 376) no Hoare annotation was computed. [2020-07-08 11:06:24,709 INFO L268 CegarLoopResult]: For program point L866-1(lines 866 873) no Hoare annotation was computed. [2020-07-08 11:06:24,709 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-08 11:06:24,709 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,709 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,710 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 856 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,710 INFO L264 CegarLoopResult]: At program point L862-1(line 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,710 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 856 878) no Hoare annotation was computed. [2020-07-08 11:06:24,710 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 856 878) no Hoare annotation was computed. [2020-07-08 11:06:24,710 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,710 INFO L264 CegarLoopResult]: At program point L868-1(line 868) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~9 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,710 INFO L268 CegarLoopResult]: For program point L866(lines 866 873) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 814 837) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 814 837) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 814 837) no Hoare annotation was computed. [2020-07-08 11:06:24,711 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-08 11:06:24,712 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-08 11:06:24,713 INFO L264 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:06:24,713 INFO L268 CegarLoopResult]: For program point L184-1(lines 165 189) no Hoare annotation was computed. [2020-07-08 11:06:24,713 INFO L264 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:06:24,713 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 165 189) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:06:24,713 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:06:24,713 INFO L268 CegarLoopResult]: For program point L173(lines 173 181) no Hoare annotation was computed. [2020-07-08 11:06:24,713 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 165 189) no Hoare annotation was computed. [2020-07-08 11:06:24,713 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:06:24,713 INFO L268 CegarLoopResult]: For program point L171-1(line 171) no Hoare annotation was computed. [2020-07-08 11:06:24,714 INFO L268 CegarLoopResult]: For program point L169(lines 169 186) no Hoare annotation was computed. [2020-07-08 11:06:24,714 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 324 338) no Hoare annotation was computed. [2020-07-08 11:06:24,714 INFO L264 CegarLoopResult]: At program point L330(line 330) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-08 11:06:24,714 INFO L268 CegarLoopResult]: For program point L328(lines 328 334) no Hoare annotation was computed. [2020-07-08 11:06:24,714 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 324 338) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-08 11:06:24,714 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 324 338) no Hoare annotation was computed. [2020-07-08 11:06:24,714 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 260 268) no Hoare annotation was computed. [2020-07-08 11:06:24,714 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 260 268) the Hoare annotation is: true [2020-07-08 11:06:24,714 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 260 268) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point L314(lines 314 318) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 305 323) the Hoare annotation is: true [2020-07-08 11:06:24,715 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 305 323) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 305 323) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point L288(lines 288 296) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point L288-2(lines 288 296) no Hoare annotation was computed. [2020-07-08 11:06:24,715 INFO L268 CegarLoopResult]: For program point L276(lines 276 284) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point L276-2(lines 276 284) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 269 304) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 269 304) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 269 304) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 354 360) no Hoare annotation was computed. [2020-07-08 11:06:24,716 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 354 360) the Hoare annotation is: true [2020-07-08 11:06:24,716 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 384 429) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 384 429) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 384 429) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 697 742) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point L717(lines 717 724) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 697 742) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point L711(lines 711 731) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point L711-1(lines 711 731) no Hoare annotation was computed. [2020-07-08 11:06:24,717 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 697 742) no Hoare annotation was computed. [2020-07-08 11:06:24,718 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 845 855) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,718 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 845 855) no Hoare annotation was computed. [2020-07-08 11:06:24,718 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 845 855) no Hoare annotation was computed. [2020-07-08 11:06:24,718 INFO L264 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-08 11:06:24,718 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 249 259) the Hoare annotation is: true [2020-07-08 11:06:24,718 INFO L271 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: true [2020-07-08 11:06:24,718 INFO L268 CegarLoopResult]: For program point L254-1(line 254) no Hoare annotation was computed. [2020-07-08 11:06:24,718 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 249 259) no Hoare annotation was computed. [2020-07-08 11:06:24,719 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 249 259) no Hoare annotation was computed. [2020-07-08 11:06:24,719 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 241 248) the Hoare annotation is: true [2020-07-08 11:06:24,719 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 241 248) no Hoare annotation was computed. [2020-07-08 11:06:24,719 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 241 248) no Hoare annotation was computed. [2020-07-08 11:06:24,719 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 191 215) no Hoare annotation was computed. [2020-07-08 11:06:24,719 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 191 215) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:06:24,719 INFO L264 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-08 11:06:24,719 INFO L268 CegarLoopResult]: For program point L210-1(lines 191 215) no Hoare annotation was computed. [2020-07-08 11:06:24,720 INFO L264 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:06:24,720 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:06:24,720 INFO L268 CegarLoopResult]: For program point L199(lines 199 207) no Hoare annotation was computed. [2020-07-08 11:06:24,720 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-08 11:06:24,720 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-08 11:06:24,720 INFO L268 CegarLoopResult]: For program point L195(lines 195 212) no Hoare annotation was computed. [2020-07-08 11:06:24,720 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 157 163) no Hoare annotation was computed. [2020-07-08 11:06:24,720 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 157 163) the Hoare annotation is: true [2020-07-08 11:06:24,720 INFO L264 CegarLoopResult]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,721 INFO L264 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,721 INFO L268 CegarLoopResult]: For program point L91(lines 91 97) no Hoare annotation was computed. [2020-07-08 11:06:24,721 INFO L264 CegarLoopResult]: At program point L91-1(lines 85 98) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,721 INFO L268 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2020-07-08 11:06:24,721 INFO L268 CegarLoopResult]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2020-07-08 11:06:24,721 INFO L268 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2020-07-08 11:06:24,721 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,721 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-08 11:06:24,722 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2020-07-08 11:06:24,722 INFO L264 CegarLoopResult]: At program point L100(lines 55 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,722 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,722 INFO L268 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2020-07-08 11:06:24,722 INFO L268 CegarLoopResult]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2020-07-08 11:06:24,722 INFO L268 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2020-07-08 11:06:24,722 INFO L264 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point L671(lines 671 678) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 651 696) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point L665(lines 665 685) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point L665-1(lines 665 685) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 651 696) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 651 696) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 216 223) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 216 223) no Hoare annotation was computed. [2020-07-08 11:06:24,723 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 216 223) no Hoare annotation was computed. [2020-07-08 11:06:24,724 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 960 968) no Hoare annotation was computed. [2020-07-08 11:06:24,724 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 960 968) the Hoare annotation is: true [2020-07-08 11:06:24,724 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 960 968) no Hoare annotation was computed. [2020-07-08 11:06:24,724 INFO L264 CegarLoopResult]: At program point L768(line 768) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-08 11:06:24,724 INFO L268 CegarLoopResult]: For program point L766(lines 766 772) no Hoare annotation was computed. [2020-07-08 11:06:24,724 INFO L268 CegarLoopResult]: For program point L765(lines 765 775) no Hoare annotation was computed. [2020-07-08 11:06:24,724 INFO L264 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-07-08 11:06:24,724 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-07-08 11:06:24,725 INFO L268 CegarLoopResult]: For program point L761(lines 761 778) no Hoare annotation was computed. [2020-07-08 11:06:24,725 INFO L268 CegarLoopResult]: For program point L761-1(lines 753 781) no Hoare annotation was computed. [2020-07-08 11:06:24,725 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-08 11:06:24,725 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-08 11:06:24,725 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 753 781) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-08 11:06:24,725 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 753 781) no Hoare annotation was computed. [2020-07-08 11:06:24,725 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 928 950) no Hoare annotation was computed. [2020-07-08 11:06:24,725 INFO L268 CegarLoopResult]: For program point L936(lines 936 944) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point L936-2(lines 936 944) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 928 950) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 928 950) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 745 752) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 745 752) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 745 752) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 344 353) no Hoare annotation was computed. [2020-07-08 11:06:24,726 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 344 353) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 344 353) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 548 650) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L572(lines 572 576) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L636(lines 636 647) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L599(lines 599 603) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L597-2(lines 597 617) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L618(lines 596 619) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 548 650) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L577(lines 577 593) no Hoare annotation was computed. [2020-07-08 11:06:24,727 INFO L268 CegarLoopResult]: For program point L637(lines 637 644) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point L598(lines 597 617) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point L629-1(line 629) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point L594(lines 594 635) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 548 650) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-07-08 11:06:24,728 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 224 240) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point L235-1(lines 224 240) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 224 240) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point L231(lines 231 237) no Hoare annotation was computed. [2020-07-08 11:06:24,729 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point L229-1(line 229) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 951 959) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 951 959) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 951 959) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point L911-1(lines 907 918) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 907 918) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 907 918) no Hoare annotation was computed. [2020-07-08 11:06:24,730 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,731 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,731 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,731 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:06:24,731 INFO L264 CegarLoopResult]: At program point L144(lines 144 150) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:06:24,731 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 133 156) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-08 11:06:24,731 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-08 11:06:24,731 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 133 156) no Hoare annotation was computed. [2020-07-08 11:06:24,731 INFO L268 CegarLoopResult]: For program point L137(lines 136 155) no Hoare annotation was computed. [2020-07-08 11:06:24,732 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 133 156) no Hoare annotation was computed. [2020-07-08 11:06:24,732 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 784 813) no Hoare annotation was computed. [2020-07-08 11:06:24,732 INFO L268 CegarLoopResult]: For program point L798(lines 798 802) no Hoare annotation was computed. [2020-07-08 11:06:24,732 INFO L271 CegarLoopResult]: At program point L798-1(lines 798 802) the Hoare annotation is: true [2020-07-08 11:06:24,732 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 784 813) the Hoare annotation is: true [2020-07-08 11:06:24,732 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-08 11:06:24,732 INFO L271 CegarLoopResult]: At program point L794-2(lines 794 808) the Hoare annotation is: true [2020-07-08 11:06:24,732 INFO L271 CegarLoopResult]: At program point L790(line 790) the Hoare annotation is: true [2020-07-08 11:06:24,733 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-07-08 11:06:24,733 INFO L271 CegarLoopResult]: At program point L809(lines 784 813) the Hoare annotation is: true [2020-07-08 11:06:24,733 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-08 11:06:24,733 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 919 927) the Hoare annotation is: true [2020-07-08 11:06:24,733 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 919 927) no Hoare annotation was computed. [2020-07-08 11:06:24,733 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 919 927) no Hoare annotation was computed. [2020-07-08 11:06:24,733 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 883 894) the Hoare annotation is: true [2020-07-08 11:06:24,733 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 883 894) no Hoare annotation was computed. [2020-07-08 11:06:24,733 INFO L268 CegarLoopResult]: For program point L887-1(lines 883 894) no Hoare annotation was computed. [2020-07-08 11:06:24,734 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 838 844) no Hoare annotation was computed. [2020-07-08 11:06:24,734 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 838 844) the Hoare annotation is: true [2020-07-08 11:06:24,734 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,734 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 11:06:24,734 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:06:24,734 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:06:24,734 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 895 906) no Hoare annotation was computed. [2020-07-08 11:06:24,734 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 895 906) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:06:24,734 INFO L268 CegarLoopResult]: For program point L899-1(lines 895 906) no Hoare annotation was computed. [2020-07-08 11:06:24,734 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 112 119) no Hoare annotation was computed. [2020-07-08 11:06:24,735 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 116) no Hoare annotation was computed. [2020-07-08 11:06:24,735 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 112 119) the Hoare annotation is: true [2020-07-08 11:06:24,735 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 112 119) no Hoare annotation was computed. [2020-07-08 11:06:24,739 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:06:24,740 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:06:24,740 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:06:24,740 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:06:24,747 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-08 11:06:24,748 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:06:24,748 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:06:24,748 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:06:24,749 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:06:24,749 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:06:24,749 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:06:24,749 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:06:24,749 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:06:24,751 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:06:24,752 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 11:06:24,752 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:06:24,755 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:06:24,755 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-08 11:06:24,755 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:06:24,756 WARN L170 areAnnotationChecker]: L911-1 has no Hoare annotation [2020-07-08 11:06:24,757 WARN L170 areAnnotationChecker]: L911-1 has no Hoare annotation [2020-07-08 11:06:24,757 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:06:24,757 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-08 11:06:24,758 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:06:24,758 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-08 11:06:24,758 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-08 11:06:24,762 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:06:24,762 WARN L170 areAnnotationChecker]: L899-1 has no Hoare annotation [2020-07-08 11:06:24,762 WARN L170 areAnnotationChecker]: L899-1 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: L455-2 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: L455-2 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: L455-2 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: L512-2 has no Hoare annotation [2020-07-08 11:06:24,763 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-08 11:06:24,764 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-08 11:06:24,765 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-08 11:06:24,765 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:06:24,765 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:06:24,765 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-08 11:06:24,765 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-08 11:06:24,765 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:06:24,766 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-08 11:06:24,767 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:06:24,767 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 11:06:24,767 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 11:06:24,767 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:06:24,767 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-08 11:06:24,768 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L936 has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:06:24,769 WARN L170 areAnnotationChecker]: L911-1 has no Hoare annotation [2020-07-08 11:06:24,770 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:06:24,770 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-08 11:06:24,770 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-08 11:06:24,770 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-08 11:06:24,770 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-08 11:06:24,771 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:06:24,771 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-08 11:06:24,771 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: L899-1 has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-08 11:06:24,772 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: L171-1 has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:06:24,773 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L711-1 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:06:24,774 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:06:24,775 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:06:24,775 WARN L170 areAnnotationChecker]: L197-1 has no Hoare annotation [2020-07-08 11:06:24,775 WARN L170 areAnnotationChecker]: L210-1 has no Hoare annotation [2020-07-08 11:06:24,775 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-08 11:06:24,775 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:06:24,775 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:06:24,776 WARN L170 areAnnotationChecker]: L936-2 has no Hoare annotation [2020-07-08 11:06:24,777 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-08 11:06:24,777 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:06:24,777 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:06:24,777 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:06:24,777 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:06:24,778 WARN L170 areAnnotationChecker]: L790-1 has no Hoare annotation [2020-07-08 11:06:24,778 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:06:24,778 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:06:24,778 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:06:24,778 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:06:24,778 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-08 11:06:24,779 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:06:24,779 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:06:24,779 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:06:24,779 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:06:24,779 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L171-1 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-08 11:06:24,780 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L210-1 has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L197-1 has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L235-1 has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-08 11:06:24,781 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-08 11:06:24,782 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L461-1 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-08 11:06:24,783 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-08 11:06:24,784 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-08 11:06:24,784 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-08 11:06:24,784 WARN L170 areAnnotationChecker]: L314-2 has no Hoare annotation [2020-07-08 11:06:24,784 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-08 11:06:24,784 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:06:24,784 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L763-1 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L597-2 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L597-2 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L597-2 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:06:24,785 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,786 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-08 11:06:24,787 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L613-1 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L184-1 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-08 11:06:24,788 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: L210-1 has no Hoare annotation [2020-07-08 11:06:24,789 WARN L170 areAnnotationChecker]: L210-1 has no Hoare annotation [2020-07-08 11:06:24,791 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L637 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-08 11:06:24,792 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:06:24,793 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-08 11:06:24,794 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:06:24,794 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-08 11:06:24,799 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-08 11:06:24,800 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-08 11:06:24,800 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-08 11:06:24,800 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:06:24,800 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-08 11:06:24,808 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-08 11:06:24,808 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-08 11:06:24,808 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,808 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,808 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,809 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,809 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,809 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,809 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:06:24,809 INFO L163 areAnnotationChecker]: CFG has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:06:24,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:06:24 BoogieIcfgContainer [2020-07-08 11:06:24,833 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:06:24,837 INFO L168 Benchmark]: Toolchain (without parser) took 97837.01 ms. Allocated memory was 145.2 MB in the beginning and 870.3 MB in the end (delta: 725.1 MB). Free memory was 101.3 MB in the beginning and 400.7 MB in the end (delta: -299.4 MB). Peak memory consumption was 425.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:06:24,839 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:06:24,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.74 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 101.1 MB in the beginning and 167.5 MB in the end (delta: -66.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:06:24,842 INFO L168 Benchmark]: Boogie Preprocessor took 125.38 ms. Allocated memory is still 202.4 MB. Free memory was 167.5 MB in the beginning and 161.5 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:06:24,849 INFO L168 Benchmark]: RCFGBuilder took 1659.22 ms. Allocated memory was 202.4 MB in the beginning and 235.4 MB in the end (delta: 33.0 MB). Free memory was 161.5 MB in the beginning and 87.2 MB in the end (delta: 74.3 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. [2020-07-08 11:06:24,850 INFO L168 Benchmark]: TraceAbstraction took 95318.05 ms. Allocated memory was 235.4 MB in the beginning and 870.3 MB in the end (delta: 634.9 MB). Free memory was 87.2 MB in the beginning and 400.7 MB in the end (delta: -313.5 MB). Peak memory consumption was 321.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:06:24,858 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 0.47 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 728.74 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 101.1 MB in the beginning and 167.5 MB in the end (delta: -66.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.38 ms. Allocated memory is still 202.4 MB. Free memory was 167.5 MB in the beginning and 161.5 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1659.22 ms. Allocated memory was 202.4 MB in the beginning and 235.4 MB in the end (delta: 33.0 MB). Free memory was 161.5 MB in the beginning and 87.2 MB in the end (delta: 74.3 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 95318.05 ms. Allocated memory was 235.4 MB in the beginning and 870.3 MB in the end (delta: 634.9 MB). Free memory was 87.2 MB in the beginning and 400.7 MB in the end (delta: -313.5 MB). Peak memory consumption was 321.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 116]: 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: 54]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 242 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 81.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 66.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 545 SDtfs, 1112 SDslu, 566 SDs, 0 SdLazy, 2637 SolverSat, 829 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=462occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.9s AutomataMinimizationTime, 5 MinimizatonAttempts, 258 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 637 PreInvPairs, 728 NumberOfFragments, 823 HoareAnnotationTreeSize, 637 FomulaSimplifications, 192822 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 61 FomulaSimplificationsInter, 19019 FormulaSimplificationTreeSizeReductionInter, 7.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 282 ConstructedInterpolants, 0 QuantifiedInterpolants, 83946 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...