/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_spec3_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:59:08,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:59:08,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:59:08,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:59:08,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:59:08,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:59:08,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:59:08,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:59:08,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:59:08,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:59:08,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:59:08,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:59:08,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:59:08,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:59:08,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:59:08,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:59:08,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:59:08,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:59:08,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:59:08,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:59:08,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:59:08,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:59:08,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:59:08,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:59:08,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:59:08,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:59:08,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:59:08,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:59:08,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:59:08,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:59:08,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:59:08,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:59:08,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:59:08,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:59:08,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:59:08,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:59:08,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:59:08,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:59:08,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:59:08,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:59:08,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:59:08,950 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:59:08,964 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:59:08,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:59:08,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:59:08,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:59:08,966 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:59:08,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:59:08,966 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:59:08,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:59:08,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:59:08,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:59:08,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:59:08,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:59:08,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:59:08,967 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:59:08,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:59:08,968 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:59:08,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:59:08,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:59:08,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:59:08,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:59:08,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:59:08,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:59:08,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:59:08,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:59:08,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:59:08,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:59:08,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:59:08,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:59:08,970 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:59:08,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:59:09,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:59:09,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:59:09,268 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:59:09,270 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:59:09,270 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:59:09,271 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2020-07-10 13:59:09,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae3e4959d/f78c277ba8c649fe98a37b6147204671/FLAG9d1abe39c [2020-07-10 13:59:09,848 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:59:09,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2020-07-10 13:59:09,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae3e4959d/f78c277ba8c649fe98a37b6147204671/FLAG9d1abe39c [2020-07-10 13:59:10,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae3e4959d/f78c277ba8c649fe98a37b6147204671 [2020-07-10 13:59:10,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:59:10,209 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:59:10,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:59:10,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:59:10,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:59:10,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:10,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2caf3f5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10, skipping insertion in model container [2020-07-10 13:59:10,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:10,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:59:10,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:59:10,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:59:10,757 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:59:10,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:59:10,975 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:59:10,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10 WrapperNode [2020-07-10 13:59:10,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:59:10,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:59:10,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:59:10,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:59:10,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:10,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:11,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:11,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:11,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:11,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:11,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... [2020-07-10 13:59:11,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:59:11,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:59:11,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:59:11,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:59:11,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:59:11,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:59:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:59:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:59:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:59:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:59:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:59:11,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:59:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:59:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:59:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:59:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:59:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:59:11,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:59:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:59:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:59:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:59:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:59:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:59:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:59:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:59:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:59:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:59:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:59:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:59:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:59:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:59:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:59:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:59:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:59:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:59:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:59:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:59:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:59:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:59:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:59:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:59:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:59:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:59:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:59:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:59:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:59:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:59:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:59:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:59:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:59:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:59:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:59:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:59:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:59:11,165 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-10 13:59:11,165 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:59:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:59:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:59:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:59:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:59:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:59:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:59:11,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:59:12,828 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:59:12,828 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:59:12,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:59:12 BoogieIcfgContainer [2020-07-10 13:59:12,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:59:12,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:59:12,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:59:12,839 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:59:12,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:59:10" (1/3) ... [2020-07-10 13:59:12,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50434a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:59:12, skipping insertion in model container [2020-07-10 13:59:12,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:59:10" (2/3) ... [2020-07-10 13:59:12,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50434a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:59:12, skipping insertion in model container [2020-07-10 13:59:12,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:59:12" (3/3) ... [2020-07-10 13:59:12,843 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product33.cil.c [2020-07-10 13:59:12,854 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:59:12,862 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:59:12,877 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:59:12,901 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:59:12,902 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:59:12,902 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:59:12,902 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:59:12,903 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:59:12,903 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:59:12,903 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:59:12,903 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:59:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states. [2020-07-10 13:59:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:59:12,937 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:59:12,939 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] [2020-07-10 13:59:12,939 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:59:12,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:59:12,946 INFO L82 PathProgramCache]: Analyzing trace with hash 1697845513, now seen corresponding path program 1 times [2020-07-10 13:59:12,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:59:12,956 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693314184] [2020-07-10 13:59:12,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:59:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,663 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:59:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {183#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {160#true} is VALID [2020-07-10 13:59:13,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #488#return; {160#true} is VALID [2020-07-10 13:59:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #402#return; {160#true} is VALID [2020-07-10 13:59:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,828 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #404#return; {160#true} is VALID [2020-07-10 13:59:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {160#true} is VALID [2020-07-10 13:59:13,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #406#return; {160#true} is VALID [2020-07-10 13:59:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,850 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #408#return; {160#true} is VALID [2020-07-10 13:59:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {160#true} is VALID [2020-07-10 13:59:13,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #480#return; {161#false} is VALID [2020-07-10 13:59:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {160#true} is VALID [2020-07-10 13:59:13,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #482#return; {161#false} is VALID [2020-07-10 13:59:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:13,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {160#true} is VALID [2020-07-10 13:59:13,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,880 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #484#return; {161#false} is VALID [2020-07-10 13:59:13,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {160#true} call ULTIMATE.init(); {183#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:59:13,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {183#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {160#true} is VALID [2020-07-10 13:59:13,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,888 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {160#true} {160#true} #488#return; {160#true} is VALID [2020-07-10 13:59:13,888 INFO L263 TraceCheckUtils]: 4: Hoare triple {160#true} call #t~ret73 := main(); {160#true} is VALID [2020-07-10 13:59:13,889 INFO L280 TraceCheckUtils]: 5: Hoare triple {160#true} havoc ~retValue_acc~3;havoc ~tmp~0; {160#true} is VALID [2020-07-10 13:59:13,889 INFO L263 TraceCheckUtils]: 6: Hoare triple {160#true} call select_helpers(); {160#true} is VALID [2020-07-10 13:59:13,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,890 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {160#true} {160#true} #402#return; {160#true} is VALID [2020-07-10 13:59:13,890 INFO L263 TraceCheckUtils]: 9: Hoare triple {160#true} call select_features(); {160#true} is VALID [2020-07-10 13:59:13,890 INFO L280 TraceCheckUtils]: 10: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,891 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {160#true} {160#true} #404#return; {160#true} is VALID [2020-07-10 13:59:13,891 INFO L263 TraceCheckUtils]: 12: Hoare triple {160#true} call #t~ret10 := valid_product(); {160#true} is VALID [2020-07-10 13:59:13,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {160#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {160#true} is VALID [2020-07-10 13:59:13,892 INFO L280 TraceCheckUtils]: 14: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,892 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {160#true} {160#true} #406#return; {160#true} is VALID [2020-07-10 13:59:13,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {160#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {160#true} is VALID [2020-07-10 13:59:13,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {160#true} assume 0 != ~tmp~0; {160#true} is VALID [2020-07-10 13:59:13,893 INFO L263 TraceCheckUtils]: 18: Hoare triple {160#true} call setup(); {160#true} is VALID [2020-07-10 13:59:13,893 INFO L280 TraceCheckUtils]: 19: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,893 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {160#true} {160#true} #408#return; {160#true} is VALID [2020-07-10 13:59:13,894 INFO L263 TraceCheckUtils]: 21: Hoare triple {160#true} call runTest(); {160#true} is VALID [2020-07-10 13:59:13,894 INFO L263 TraceCheckUtils]: 22: Hoare triple {160#true} call test(); {160#true} is VALID [2020-07-10 13:59:13,894 INFO L280 TraceCheckUtils]: 23: Hoare triple {160#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {160#true} is VALID [2020-07-10 13:59:13,895 INFO L280 TraceCheckUtils]: 24: Hoare triple {160#true} assume false; {161#false} is VALID [2020-07-10 13:59:13,896 INFO L263 TraceCheckUtils]: 25: Hoare triple {161#false} call cleanup(); {161#false} is VALID [2020-07-10 13:59:13,896 INFO L280 TraceCheckUtils]: 26: Hoare triple {161#false} havoc ~i~0;havoc ~__cil_tmp2~0; {161#false} is VALID [2020-07-10 13:59:13,896 INFO L263 TraceCheckUtils]: 27: Hoare triple {161#false} call timeShift(); {161#false} is VALID [2020-07-10 13:59:13,897 INFO L280 TraceCheckUtils]: 28: Hoare triple {161#false} assume !(0 != ~pumpRunning~0); {161#false} is VALID [2020-07-10 13:59:13,899 INFO L280 TraceCheckUtils]: 29: Hoare triple {161#false} assume !(0 != ~systemActive~0); {161#false} is VALID [2020-07-10 13:59:13,900 INFO L263 TraceCheckUtils]: 30: Hoare triple {161#false} call __utac_acc__Specification3_spec__1(); {161#false} is VALID [2020-07-10 13:59:13,900 INFO L280 TraceCheckUtils]: 31: Hoare triple {161#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {161#false} is VALID [2020-07-10 13:59:13,900 INFO L263 TraceCheckUtils]: 32: Hoare triple {161#false} call #t~ret69 := isMethaneLevelCritical(); {160#true} is VALID [2020-07-10 13:59:13,901 INFO L280 TraceCheckUtils]: 33: Hoare triple {160#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {160#true} is VALID [2020-07-10 13:59:13,901 INFO L280 TraceCheckUtils]: 34: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,901 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {160#true} {161#false} #480#return; {161#false} is VALID [2020-07-10 13:59:13,902 INFO L280 TraceCheckUtils]: 36: Hoare triple {161#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {161#false} is VALID [2020-07-10 13:59:13,902 INFO L280 TraceCheckUtils]: 37: Hoare triple {161#false} assume !(0 != ~tmp~7); {161#false} is VALID [2020-07-10 13:59:13,904 INFO L263 TraceCheckUtils]: 38: Hoare triple {161#false} call #t~ret70 := getWaterLevel(); {160#true} is VALID [2020-07-10 13:59:13,905 INFO L280 TraceCheckUtils]: 39: Hoare triple {160#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {160#true} is VALID [2020-07-10 13:59:13,905 INFO L280 TraceCheckUtils]: 40: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,905 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {160#true} {161#false} #482#return; {161#false} is VALID [2020-07-10 13:59:13,906 INFO L280 TraceCheckUtils]: 42: Hoare triple {161#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {161#false} is VALID [2020-07-10 13:59:13,906 INFO L280 TraceCheckUtils]: 43: Hoare triple {161#false} assume 2 == ~tmp___0~2; {161#false} is VALID [2020-07-10 13:59:13,908 INFO L263 TraceCheckUtils]: 44: Hoare triple {161#false} call #t~ret71 := isPumpRunning(); {160#true} is VALID [2020-07-10 13:59:13,908 INFO L280 TraceCheckUtils]: 45: Hoare triple {160#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {160#true} is VALID [2020-07-10 13:59:13,909 INFO L280 TraceCheckUtils]: 46: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 13:59:13,909 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {160#true} {161#false} #484#return; {161#false} is VALID [2020-07-10 13:59:13,909 INFO L280 TraceCheckUtils]: 48: Hoare triple {161#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {161#false} is VALID [2020-07-10 13:59:13,910 INFO L280 TraceCheckUtils]: 49: Hoare triple {161#false} assume !(0 != ~tmp___1~1); {161#false} is VALID [2020-07-10 13:59:13,910 INFO L263 TraceCheckUtils]: 50: Hoare triple {161#false} call __automaton_fail(); {161#false} is VALID [2020-07-10 13:59:13,910 INFO L280 TraceCheckUtils]: 51: Hoare triple {161#false} assume !false; {161#false} is VALID [2020-07-10 13:59:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:59:13,924 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693314184] [2020-07-10 13:59:13,926 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:59:13,926 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:59:13,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887001330] [2020-07-10 13:59:13,935 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-10 13:59:13,939 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:59:13,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:59:14,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:14,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:59:14,032 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:59:14,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:59:14,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:59:14,044 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 3 states. [2020-07-10 13:59:18,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:18,042 INFO L93 Difference]: Finished difference Result 261 states and 345 transitions. [2020-07-10 13:59:18,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:59:18,042 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2020-07-10 13:59:18,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:59:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:59:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 345 transitions. [2020-07-10 13:59:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:59:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 345 transitions. [2020-07-10 13:59:18,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 345 transitions. [2020-07-10 13:59:19,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:19,345 INFO L225 Difference]: With dead ends: 261 [2020-07-10 13:59:19,346 INFO L226 Difference]: Without dead ends: 141 [2020-07-10 13:59:19,350 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:59:19,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2020-07-10 13:59:20,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 111. [2020-07-10 13:59:20,429 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:59:20,429 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand 111 states. [2020-07-10 13:59:20,430 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 111 states. [2020-07-10 13:59:20,430 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 111 states. [2020-07-10 13:59:20,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:20,446 INFO L93 Difference]: Finished difference Result 141 states and 178 transitions. [2020-07-10 13:59:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 178 transitions. [2020-07-10 13:59:20,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:20,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:20,450 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 141 states. [2020-07-10 13:59:20,450 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 141 states. [2020-07-10 13:59:20,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:20,463 INFO L93 Difference]: Finished difference Result 141 states and 178 transitions. [2020-07-10 13:59:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 178 transitions. [2020-07-10 13:59:20,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:20,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:20,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:59:20,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:59:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2020-07-10 13:59:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 130 transitions. [2020-07-10 13:59:20,476 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 130 transitions. Word has length 52 [2020-07-10 13:59:20,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:59:20,477 INFO L479 AbstractCegarLoop]: Abstraction has 111 states and 130 transitions. [2020-07-10 13:59:20,477 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:59:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 130 transitions. [2020-07-10 13:59:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-10 13:59:20,480 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:59:20,480 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] [2020-07-10 13:59:20,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:59:20,481 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:59:20,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:59:20,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1118186443, now seen corresponding path program 1 times [2020-07-10 13:59:20,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:59:20,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590322197] [2020-07-10 13:59:20,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:59:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,838 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:59:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {1011#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {987#true} is VALID [2020-07-10 13:59:20,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {987#true} {987#true} #488#return; {987#true} is VALID [2020-07-10 13:59:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,914 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {987#true} {987#true} #402#return; {987#true} is VALID [2020-07-10 13:59:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,919 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {987#true} {987#true} #404#return; {987#true} is VALID [2020-07-10 13:59:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {987#true} is VALID [2020-07-10 13:59:20,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {987#true} {987#true} #406#return; {987#true} is VALID [2020-07-10 13:59:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,929 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {987#true} {987#true} #408#return; {987#true} is VALID [2020-07-10 13:59:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {987#true} is VALID [2020-07-10 13:59:20,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {987#true} {988#false} #480#return; {988#false} is VALID [2020-07-10 13:59:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {987#true} is VALID [2020-07-10 13:59:20,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,939 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {987#true} {988#false} #482#return; {988#false} is VALID [2020-07-10 13:59:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:20,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {987#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {987#true} is VALID [2020-07-10 13:59:20,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {987#true} {988#false} #484#return; {988#false} is VALID [2020-07-10 13:59:20,949 INFO L263 TraceCheckUtils]: 0: Hoare triple {987#true} call ULTIMATE.init(); {1011#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:59:20,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {1011#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {987#true} is VALID [2020-07-10 13:59:20,950 INFO L280 TraceCheckUtils]: 2: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,950 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {987#true} {987#true} #488#return; {987#true} is VALID [2020-07-10 13:59:20,951 INFO L263 TraceCheckUtils]: 4: Hoare triple {987#true} call #t~ret73 := main(); {987#true} is VALID [2020-07-10 13:59:20,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {987#true} havoc ~retValue_acc~3;havoc ~tmp~0; {987#true} is VALID [2020-07-10 13:59:20,951 INFO L263 TraceCheckUtils]: 6: Hoare triple {987#true} call select_helpers(); {987#true} is VALID [2020-07-10 13:59:20,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,952 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {987#true} {987#true} #402#return; {987#true} is VALID [2020-07-10 13:59:20,952 INFO L263 TraceCheckUtils]: 9: Hoare triple {987#true} call select_features(); {987#true} is VALID [2020-07-10 13:59:20,952 INFO L280 TraceCheckUtils]: 10: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,953 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {987#true} {987#true} #404#return; {987#true} is VALID [2020-07-10 13:59:20,953 INFO L263 TraceCheckUtils]: 12: Hoare triple {987#true} call #t~ret10 := valid_product(); {987#true} is VALID [2020-07-10 13:59:20,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {987#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {987#true} is VALID [2020-07-10 13:59:20,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,954 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {987#true} {987#true} #406#return; {987#true} is VALID [2020-07-10 13:59:20,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {987#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {987#true} is VALID [2020-07-10 13:59:20,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {987#true} assume 0 != ~tmp~0; {987#true} is VALID [2020-07-10 13:59:20,955 INFO L263 TraceCheckUtils]: 18: Hoare triple {987#true} call setup(); {987#true} is VALID [2020-07-10 13:59:20,955 INFO L280 TraceCheckUtils]: 19: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,955 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {987#true} {987#true} #408#return; {987#true} is VALID [2020-07-10 13:59:20,955 INFO L263 TraceCheckUtils]: 21: Hoare triple {987#true} call runTest(); {987#true} is VALID [2020-07-10 13:59:20,956 INFO L263 TraceCheckUtils]: 22: Hoare triple {987#true} call test(); {987#true} is VALID [2020-07-10 13:59:20,957 INFO L280 TraceCheckUtils]: 23: Hoare triple {987#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1001#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:59:20,959 INFO L280 TraceCheckUtils]: 24: Hoare triple {1001#(= 0 test_~splverifierCounter~0)} assume !false; {1001#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:59:20,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {1001#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {988#false} is VALID [2020-07-10 13:59:20,962 INFO L263 TraceCheckUtils]: 26: Hoare triple {988#false} call cleanup(); {988#false} is VALID [2020-07-10 13:59:20,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {988#false} havoc ~i~0;havoc ~__cil_tmp2~0; {988#false} is VALID [2020-07-10 13:59:20,963 INFO L263 TraceCheckUtils]: 28: Hoare triple {988#false} call timeShift(); {988#false} is VALID [2020-07-10 13:59:20,963 INFO L280 TraceCheckUtils]: 29: Hoare triple {988#false} assume !(0 != ~pumpRunning~0); {988#false} is VALID [2020-07-10 13:59:20,963 INFO L280 TraceCheckUtils]: 30: Hoare triple {988#false} assume !(0 != ~systemActive~0); {988#false} is VALID [2020-07-10 13:59:20,964 INFO L263 TraceCheckUtils]: 31: Hoare triple {988#false} call __utac_acc__Specification3_spec__1(); {988#false} is VALID [2020-07-10 13:59:20,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {988#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {988#false} is VALID [2020-07-10 13:59:20,964 INFO L263 TraceCheckUtils]: 33: Hoare triple {988#false} call #t~ret69 := isMethaneLevelCritical(); {987#true} is VALID [2020-07-10 13:59:20,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {987#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {987#true} is VALID [2020-07-10 13:59:20,965 INFO L280 TraceCheckUtils]: 35: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,965 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {987#true} {988#false} #480#return; {988#false} is VALID [2020-07-10 13:59:20,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {988#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {988#false} is VALID [2020-07-10 13:59:20,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {988#false} assume !(0 != ~tmp~7); {988#false} is VALID [2020-07-10 13:59:20,966 INFO L263 TraceCheckUtils]: 39: Hoare triple {988#false} call #t~ret70 := getWaterLevel(); {987#true} is VALID [2020-07-10 13:59:20,966 INFO L280 TraceCheckUtils]: 40: Hoare triple {987#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {987#true} is VALID [2020-07-10 13:59:20,966 INFO L280 TraceCheckUtils]: 41: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,967 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {987#true} {988#false} #482#return; {988#false} is VALID [2020-07-10 13:59:20,967 INFO L280 TraceCheckUtils]: 43: Hoare triple {988#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {988#false} is VALID [2020-07-10 13:59:20,967 INFO L280 TraceCheckUtils]: 44: Hoare triple {988#false} assume 2 == ~tmp___0~2; {988#false} is VALID [2020-07-10 13:59:20,967 INFO L263 TraceCheckUtils]: 45: Hoare triple {988#false} call #t~ret71 := isPumpRunning(); {987#true} is VALID [2020-07-10 13:59:20,968 INFO L280 TraceCheckUtils]: 46: Hoare triple {987#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {987#true} is VALID [2020-07-10 13:59:20,968 INFO L280 TraceCheckUtils]: 47: Hoare triple {987#true} assume true; {987#true} is VALID [2020-07-10 13:59:20,968 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {987#true} {988#false} #484#return; {988#false} is VALID [2020-07-10 13:59:20,968 INFO L280 TraceCheckUtils]: 49: Hoare triple {988#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {988#false} is VALID [2020-07-10 13:59:20,969 INFO L280 TraceCheckUtils]: 50: Hoare triple {988#false} assume !(0 != ~tmp___1~1); {988#false} is VALID [2020-07-10 13:59:20,969 INFO L263 TraceCheckUtils]: 51: Hoare triple {988#false} call __automaton_fail(); {988#false} is VALID [2020-07-10 13:59:20,969 INFO L280 TraceCheckUtils]: 52: Hoare triple {988#false} assume !false; {988#false} is VALID [2020-07-10 13:59:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:59:20,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590322197] [2020-07-10 13:59:20,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:59:20,977 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:59:20,977 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085335415] [2020-07-10 13:59:20,979 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-10 13:59:20,979 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:59:20,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:59:21,044 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:21,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:59:21,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:59:21,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:59:21,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:59:21,046 INFO L87 Difference]: Start difference. First operand 111 states and 130 transitions. Second operand 4 states. [2020-07-10 13:59:22,278 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:59:25,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:25,194 INFO L93 Difference]: Finished difference Result 194 states and 236 transitions. [2020-07-10 13:59:25,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:59:25,195 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-07-10 13:59:25,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:59:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:59:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 236 transitions. [2020-07-10 13:59:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:59:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 236 transitions. [2020-07-10 13:59:25,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 236 transitions. [2020-07-10 13:59:26,073 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:26,080 INFO L225 Difference]: With dead ends: 194 [2020-07-10 13:59:26,082 INFO L226 Difference]: Without dead ends: 125 [2020-07-10 13:59:26,083 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:59:26,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2020-07-10 13:59:27,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 102. [2020-07-10 13:59:27,168 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:59:27,168 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 102 states. [2020-07-10 13:59:27,168 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 102 states. [2020-07-10 13:59:27,169 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 102 states. [2020-07-10 13:59:27,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:27,176 INFO L93 Difference]: Finished difference Result 125 states and 154 transitions. [2020-07-10 13:59:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 154 transitions. [2020-07-10 13:59:27,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:27,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:27,179 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 125 states. [2020-07-10 13:59:27,179 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 125 states. [2020-07-10 13:59:27,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:27,187 INFO L93 Difference]: Finished difference Result 125 states and 154 transitions. [2020-07-10 13:59:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 154 transitions. [2020-07-10 13:59:27,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:27,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:27,189 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:59:27,189 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:59:27,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2020-07-10 13:59:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 118 transitions. [2020-07-10 13:59:27,195 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 118 transitions. Word has length 53 [2020-07-10 13:59:27,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:59:27,195 INFO L479 AbstractCegarLoop]: Abstraction has 102 states and 118 transitions. [2020-07-10 13:59:27,195 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:59:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2020-07-10 13:59:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:59:27,197 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:59:27,198 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:59:27,198 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:59:27,198 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:59:27,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:59:27,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1001368997, now seen corresponding path program 1 times [2020-07-10 13:59:27,199 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:59:27,199 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730296224] [2020-07-10 13:59:27,200 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:59:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,607 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:59:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {1714#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {1692#(= 1 ~systemActive~0)} assume true; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1692#(= 1 ~systemActive~0)} {1687#true} #488#return; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,693 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1687#true} {1692#(= 1 ~systemActive~0)} #402#return; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,697 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1687#true} {1692#(= 1 ~systemActive~0)} #404#return; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1715#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:59:27,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {1715#(= 1 |valid_product_#res|)} assume true; {1715#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:59:27,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1715#(= 1 |valid_product_#res|)} {1692#(= 1 ~systemActive~0)} #406#return; {1700#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 13:59:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1687#true} {1702#(not (= 0 ~systemActive~0))} #408#return; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1687#true} is VALID [2020-07-10 13:59:27,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1687#true} {1688#false} #480#return; {1688#false} is VALID [2020-07-10 13:59:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1687#true} is VALID [2020-07-10 13:59:27,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1687#true} {1688#false} #482#return; {1688#false} is VALID [2020-07-10 13:59:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:27,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {1687#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1687#true} is VALID [2020-07-10 13:59:27,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1687#true} {1688#false} #484#return; {1688#false} is VALID [2020-07-10 13:59:27,748 INFO L263 TraceCheckUtils]: 0: Hoare triple {1687#true} call ULTIMATE.init(); {1714#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:59:27,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {1714#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {1692#(= 1 ~systemActive~0)} assume true; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,758 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1692#(= 1 ~systemActive~0)} {1687#true} #488#return; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,759 INFO L263 TraceCheckUtils]: 4: Hoare triple {1692#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {1692#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,760 INFO L263 TraceCheckUtils]: 6: Hoare triple {1692#(= 1 ~systemActive~0)} call select_helpers(); {1687#true} is VALID [2020-07-10 13:59:27,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,761 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1687#true} {1692#(= 1 ~systemActive~0)} #402#return; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,761 INFO L263 TraceCheckUtils]: 9: Hoare triple {1692#(= 1 ~systemActive~0)} call select_features(); {1687#true} is VALID [2020-07-10 13:59:27,761 INFO L280 TraceCheckUtils]: 10: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,762 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1687#true} {1692#(= 1 ~systemActive~0)} #404#return; {1692#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:59:27,762 INFO L263 TraceCheckUtils]: 12: Hoare triple {1692#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {1687#true} is VALID [2020-07-10 13:59:27,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {1687#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1715#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:59:27,764 INFO L280 TraceCheckUtils]: 14: Hoare triple {1715#(= 1 |valid_product_#res|)} assume true; {1715#(= 1 |valid_product_#res|)} is VALID [2020-07-10 13:59:27,765 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1715#(= 1 |valid_product_#res|)} {1692#(= 1 ~systemActive~0)} #406#return; {1700#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 13:59:27,766 INFO L280 TraceCheckUtils]: 16: Hoare triple {1700#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {1701#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:59:27,767 INFO L280 TraceCheckUtils]: 17: Hoare triple {1701#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,767 INFO L263 TraceCheckUtils]: 18: Hoare triple {1702#(not (= 0 ~systemActive~0))} call setup(); {1687#true} is VALID [2020-07-10 13:59:27,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,768 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1687#true} {1702#(not (= 0 ~systemActive~0))} #408#return; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,769 INFO L263 TraceCheckUtils]: 21: Hoare triple {1702#(not (= 0 ~systemActive~0))} call runTest(); {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,770 INFO L263 TraceCheckUtils]: 22: Hoare triple {1702#(not (= 0 ~systemActive~0))} call test(); {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,771 INFO L280 TraceCheckUtils]: 23: Hoare triple {1702#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,771 INFO L280 TraceCheckUtils]: 24: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume !false; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,772 INFO L280 TraceCheckUtils]: 25: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,772 INFO L280 TraceCheckUtils]: 26: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,773 INFO L280 TraceCheckUtils]: 27: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,774 INFO L280 TraceCheckUtils]: 28: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,774 INFO L280 TraceCheckUtils]: 29: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,775 INFO L280 TraceCheckUtils]: 30: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,776 INFO L280 TraceCheckUtils]: 31: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,777 INFO L263 TraceCheckUtils]: 32: Hoare triple {1702#(not (= 0 ~systemActive~0))} call timeShift(); {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,778 INFO L280 TraceCheckUtils]: 33: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1702#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:59:27,778 INFO L280 TraceCheckUtils]: 34: Hoare triple {1702#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1688#false} is VALID [2020-07-10 13:59:27,778 INFO L263 TraceCheckUtils]: 35: Hoare triple {1688#false} call __utac_acc__Specification3_spec__1(); {1688#false} is VALID [2020-07-10 13:59:27,779 INFO L280 TraceCheckUtils]: 36: Hoare triple {1688#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {1688#false} is VALID [2020-07-10 13:59:27,779 INFO L263 TraceCheckUtils]: 37: Hoare triple {1688#false} call #t~ret69 := isMethaneLevelCritical(); {1687#true} is VALID [2020-07-10 13:59:27,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {1687#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {1687#true} is VALID [2020-07-10 13:59:27,780 INFO L280 TraceCheckUtils]: 39: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,780 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1687#true} {1688#false} #480#return; {1688#false} is VALID [2020-07-10 13:59:27,780 INFO L280 TraceCheckUtils]: 41: Hoare triple {1688#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {1688#false} is VALID [2020-07-10 13:59:27,780 INFO L280 TraceCheckUtils]: 42: Hoare triple {1688#false} assume !(0 != ~tmp~7); {1688#false} is VALID [2020-07-10 13:59:27,780 INFO L263 TraceCheckUtils]: 43: Hoare triple {1688#false} call #t~ret70 := getWaterLevel(); {1687#true} is VALID [2020-07-10 13:59:27,781 INFO L280 TraceCheckUtils]: 44: Hoare triple {1687#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1687#true} is VALID [2020-07-10 13:59:27,781 INFO L280 TraceCheckUtils]: 45: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,781 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1687#true} {1688#false} #482#return; {1688#false} is VALID [2020-07-10 13:59:27,781 INFO L280 TraceCheckUtils]: 47: Hoare triple {1688#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {1688#false} is VALID [2020-07-10 13:59:27,782 INFO L280 TraceCheckUtils]: 48: Hoare triple {1688#false} assume 2 == ~tmp___0~2; {1688#false} is VALID [2020-07-10 13:59:27,782 INFO L263 TraceCheckUtils]: 49: Hoare triple {1688#false} call #t~ret71 := isPumpRunning(); {1687#true} is VALID [2020-07-10 13:59:27,782 INFO L280 TraceCheckUtils]: 50: Hoare triple {1687#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1687#true} is VALID [2020-07-10 13:59:27,782 INFO L280 TraceCheckUtils]: 51: Hoare triple {1687#true} assume true; {1687#true} is VALID [2020-07-10 13:59:27,783 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1687#true} {1688#false} #484#return; {1688#false} is VALID [2020-07-10 13:59:27,783 INFO L280 TraceCheckUtils]: 53: Hoare triple {1688#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {1688#false} is VALID [2020-07-10 13:59:27,783 INFO L280 TraceCheckUtils]: 54: Hoare triple {1688#false} assume !(0 != ~tmp___1~1); {1688#false} is VALID [2020-07-10 13:59:27,783 INFO L263 TraceCheckUtils]: 55: Hoare triple {1688#false} call __automaton_fail(); {1688#false} is VALID [2020-07-10 13:59:27,784 INFO L280 TraceCheckUtils]: 56: Hoare triple {1688#false} assume !false; {1688#false} is VALID [2020-07-10 13:59:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:59:27,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730296224] [2020-07-10 13:59:27,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:59:27,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:59:27,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294500390] [2020-07-10 13:59:27,797 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-10 13:59:27,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:59:27,797 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:59:27,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:27,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:59:27,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:59:27,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:59:27,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:59:27,873 INFO L87 Difference]: Start difference. First operand 102 states and 118 transitions. Second operand 8 states. [2020-07-10 13:59:28,636 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:59:29,598 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:59:30,002 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:59:30,308 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:59:36,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:36,578 INFO L93 Difference]: Finished difference Result 203 states and 250 transitions. [2020-07-10 13:59:36,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:59:36,579 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-10 13:59:36,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:59:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:59:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 250 transitions. [2020-07-10 13:59:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:59:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 250 transitions. [2020-07-10 13:59:36,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 250 transitions. [2020-07-10 13:59:37,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:37,437 INFO L225 Difference]: With dead ends: 203 [2020-07-10 13:59:37,437 INFO L226 Difference]: Without dead ends: 125 [2020-07-10 13:59:37,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:59:37,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2020-07-10 13:59:38,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 102. [2020-07-10 13:59:38,580 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:59:38,581 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 102 states. [2020-07-10 13:59:38,581 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 102 states. [2020-07-10 13:59:38,581 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 102 states. [2020-07-10 13:59:38,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:38,588 INFO L93 Difference]: Finished difference Result 125 states and 152 transitions. [2020-07-10 13:59:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 152 transitions. [2020-07-10 13:59:38,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:38,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:38,589 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 125 states. [2020-07-10 13:59:38,590 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 125 states. [2020-07-10 13:59:38,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:38,596 INFO L93 Difference]: Finished difference Result 125 states and 152 transitions. [2020-07-10 13:59:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 152 transitions. [2020-07-10 13:59:38,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:38,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:38,597 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:59:38,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:59:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2020-07-10 13:59:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 117 transitions. [2020-07-10 13:59:38,602 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 117 transitions. Word has length 57 [2020-07-10 13:59:38,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:59:38,602 INFO L479 AbstractCegarLoop]: Abstraction has 102 states and 117 transitions. [2020-07-10 13:59:38,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:59:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 117 transitions. [2020-07-10 13:59:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 13:59:38,604 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:59:38,605 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] [2020-07-10 13:59:38,605 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:59:38,605 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:59:38,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:59:38,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1834066652, now seen corresponding path program 1 times [2020-07-10 13:59:38,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:59:38,606 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130317570] [2020-07-10 13:59:38,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:59:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:38,948 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:59:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {2439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume true; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,039 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2413#(= 0 ~pumpRunning~0)} {2408#true} #488#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,047 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #402#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,051 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #404#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2408#true} is VALID [2020-07-10 13:59:39,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #406#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #408#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2408#true} {2441#(not (= 0 |old(~pumpRunning~0)|))} #448#return; {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:39,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,098 INFO L263 TraceCheckUtils]: 2: Hoare triple {2441#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2408#true} is VALID [2020-07-10 13:59:39,098 INFO L280 TraceCheckUtils]: 3: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,098 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2408#true} {2441#(not (= 0 |old(~pumpRunning~0)|))} #448#return; {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,099 INFO L280 TraceCheckUtils]: 5: Hoare triple {2441#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,100 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2441#(not (= 0 |old(~pumpRunning~0)|))} {2413#(= 0 ~pumpRunning~0)} #462#return; {2409#false} is VALID [2020-07-10 13:59:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2408#true} is VALID [2020-07-10 13:59:39,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2408#true} {2409#false} #480#return; {2409#false} is VALID [2020-07-10 13:59:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2408#true} is VALID [2020-07-10 13:59:39,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2408#true} {2409#false} #482#return; {2409#false} is VALID [2020-07-10 13:59:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:39,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {2408#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2408#true} is VALID [2020-07-10 13:59:39,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2408#true} {2409#false} #484#return; {2409#false} is VALID [2020-07-10 13:59:39,116 INFO L263 TraceCheckUtils]: 0: Hoare triple {2408#true} call ULTIMATE.init(); {2439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:59:39,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {2439#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume true; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,124 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2413#(= 0 ~pumpRunning~0)} {2408#true} #488#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,125 INFO L263 TraceCheckUtils]: 4: Hoare triple {2413#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {2413#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,126 INFO L263 TraceCheckUtils]: 6: Hoare triple {2413#(= 0 ~pumpRunning~0)} call select_helpers(); {2408#true} is VALID [2020-07-10 13:59:39,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,127 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #402#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,127 INFO L263 TraceCheckUtils]: 9: Hoare triple {2413#(= 0 ~pumpRunning~0)} call select_features(); {2408#true} is VALID [2020-07-10 13:59:39,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,129 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #404#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,129 INFO L263 TraceCheckUtils]: 12: Hoare triple {2413#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {2408#true} is VALID [2020-07-10 13:59:39,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {2408#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2408#true} is VALID [2020-07-10 13:59:39,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,130 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #406#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,131 INFO L280 TraceCheckUtils]: 17: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,132 INFO L263 TraceCheckUtils]: 18: Hoare triple {2413#(= 0 ~pumpRunning~0)} call setup(); {2408#true} is VALID [2020-07-10 13:59:39,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,132 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2408#true} {2413#(= 0 ~pumpRunning~0)} #408#return; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,133 INFO L263 TraceCheckUtils]: 21: Hoare triple {2413#(= 0 ~pumpRunning~0)} call runTest(); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,134 INFO L263 TraceCheckUtils]: 22: Hoare triple {2413#(= 0 ~pumpRunning~0)} call test(); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {2413#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume !false; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,136 INFO L280 TraceCheckUtils]: 25: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,136 INFO L280 TraceCheckUtils]: 26: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,137 INFO L280 TraceCheckUtils]: 27: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,138 INFO L280 TraceCheckUtils]: 28: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,138 INFO L280 TraceCheckUtils]: 29: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,139 INFO L280 TraceCheckUtils]: 30: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,140 INFO L280 TraceCheckUtils]: 31: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,140 INFO L263 TraceCheckUtils]: 32: Hoare triple {2413#(= 0 ~pumpRunning~0)} call timeShift(); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,141 INFO L280 TraceCheckUtils]: 33: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,141 INFO L280 TraceCheckUtils]: 34: Hoare triple {2413#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2413#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:59:39,142 INFO L263 TraceCheckUtils]: 35: Hoare triple {2413#(= 0 ~pumpRunning~0)} call processEnvironment(); {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:39,143 INFO L280 TraceCheckUtils]: 36: Hoare triple {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:39,143 INFO L280 TraceCheckUtils]: 37: Hoare triple {2440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,143 INFO L263 TraceCheckUtils]: 38: Hoare triple {2441#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2408#true} is VALID [2020-07-10 13:59:39,144 INFO L280 TraceCheckUtils]: 39: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,144 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2408#true} {2441#(not (= 0 |old(~pumpRunning~0)|))} #448#return; {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,145 INFO L280 TraceCheckUtils]: 41: Hoare triple {2441#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2441#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:59:39,146 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2441#(not (= 0 |old(~pumpRunning~0)|))} {2413#(= 0 ~pumpRunning~0)} #462#return; {2409#false} is VALID [2020-07-10 13:59:39,146 INFO L263 TraceCheckUtils]: 43: Hoare triple {2409#false} call __utac_acc__Specification3_spec__1(); {2409#false} is VALID [2020-07-10 13:59:39,146 INFO L280 TraceCheckUtils]: 44: Hoare triple {2409#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {2409#false} is VALID [2020-07-10 13:59:39,146 INFO L263 TraceCheckUtils]: 45: Hoare triple {2409#false} call #t~ret69 := isMethaneLevelCritical(); {2408#true} is VALID [2020-07-10 13:59:39,146 INFO L280 TraceCheckUtils]: 46: Hoare triple {2408#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {2408#true} is VALID [2020-07-10 13:59:39,147 INFO L280 TraceCheckUtils]: 47: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,147 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2408#true} {2409#false} #480#return; {2409#false} is VALID [2020-07-10 13:59:39,147 INFO L280 TraceCheckUtils]: 49: Hoare triple {2409#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {2409#false} is VALID [2020-07-10 13:59:39,147 INFO L280 TraceCheckUtils]: 50: Hoare triple {2409#false} assume !(0 != ~tmp~7); {2409#false} is VALID [2020-07-10 13:59:39,147 INFO L263 TraceCheckUtils]: 51: Hoare triple {2409#false} call #t~ret70 := getWaterLevel(); {2408#true} is VALID [2020-07-10 13:59:39,148 INFO L280 TraceCheckUtils]: 52: Hoare triple {2408#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2408#true} is VALID [2020-07-10 13:59:39,148 INFO L280 TraceCheckUtils]: 53: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,148 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2408#true} {2409#false} #482#return; {2409#false} is VALID [2020-07-10 13:59:39,148 INFO L280 TraceCheckUtils]: 55: Hoare triple {2409#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {2409#false} is VALID [2020-07-10 13:59:39,149 INFO L280 TraceCheckUtils]: 56: Hoare triple {2409#false} assume 2 == ~tmp___0~2; {2409#false} is VALID [2020-07-10 13:59:39,149 INFO L263 TraceCheckUtils]: 57: Hoare triple {2409#false} call #t~ret71 := isPumpRunning(); {2408#true} is VALID [2020-07-10 13:59:39,149 INFO L280 TraceCheckUtils]: 58: Hoare triple {2408#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2408#true} is VALID [2020-07-10 13:59:39,149 INFO L280 TraceCheckUtils]: 59: Hoare triple {2408#true} assume true; {2408#true} is VALID [2020-07-10 13:59:39,150 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2408#true} {2409#false} #484#return; {2409#false} is VALID [2020-07-10 13:59:39,150 INFO L280 TraceCheckUtils]: 61: Hoare triple {2409#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {2409#false} is VALID [2020-07-10 13:59:39,150 INFO L280 TraceCheckUtils]: 62: Hoare triple {2409#false} assume !(0 != ~tmp___1~1); {2409#false} is VALID [2020-07-10 13:59:39,150 INFO L263 TraceCheckUtils]: 63: Hoare triple {2409#false} call __automaton_fail(); {2409#false} is VALID [2020-07-10 13:59:39,150 INFO L280 TraceCheckUtils]: 64: Hoare triple {2409#false} assume !false; {2409#false} is VALID [2020-07-10 13:59:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:59:39,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130317570] [2020-07-10 13:59:39,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:59:39,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:59:39,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643859166] [2020-07-10 13:59:39,162 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 13:59:39,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:59:39,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:59:39,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:39,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:59:39,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:59:39,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:59:39,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:59:39,244 INFO L87 Difference]: Start difference. First operand 102 states and 117 transitions. Second operand 6 states. [2020-07-10 13:59:39,966 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:59:45,107 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:59:47,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:47,385 INFO L93 Difference]: Finished difference Result 298 states and 368 transitions. [2020-07-10 13:59:47,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 13:59:47,385 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 13:59:47,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:59:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:59:47,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 368 transitions. [2020-07-10 13:59:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:59:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 368 transitions. [2020-07-10 13:59:47,402 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 368 transitions. [2020-07-10 13:59:48,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 368 edges. 368 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:48,694 INFO L225 Difference]: With dead ends: 298 [2020-07-10 13:59:48,694 INFO L226 Difference]: Without dead ends: 220 [2020-07-10 13:59:48,695 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:59:48,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-10 13:59:50,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 179. [2020-07-10 13:59:50,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:59:50,496 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 179 states. [2020-07-10 13:59:50,497 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 179 states. [2020-07-10 13:59:50,497 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 179 states. [2020-07-10 13:59:50,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:50,510 INFO L93 Difference]: Finished difference Result 220 states and 265 transitions. [2020-07-10 13:59:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 265 transitions. [2020-07-10 13:59:50,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:50,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:50,511 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 220 states. [2020-07-10 13:59:50,512 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 220 states. [2020-07-10 13:59:50,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:59:50,522 INFO L93 Difference]: Finished difference Result 220 states and 265 transitions. [2020-07-10 13:59:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 265 transitions. [2020-07-10 13:59:50,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:59:50,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:59:50,523 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:59:50,524 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:59:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2020-07-10 13:59:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 206 transitions. [2020-07-10 13:59:50,532 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 206 transitions. Word has length 65 [2020-07-10 13:59:50,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:59:50,533 INFO L479 AbstractCegarLoop]: Abstraction has 179 states and 206 transitions. [2020-07-10 13:59:50,533 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:59:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 206 transitions. [2020-07-10 13:59:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 13:59:50,534 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:59:50,534 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:59:50,535 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:59:50,535 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:59:50,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:59:50,535 INFO L82 PathProgramCache]: Analyzing trace with hash 476831218, now seen corresponding path program 1 times [2020-07-10 13:59:50,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:59:50,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714901665] [2020-07-10 13:59:50,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:59:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:50,904 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:59:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:50,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {3606#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:50,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {3564#(= 1 ~waterLevel~0)} assume true; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:50,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3564#(= 1 ~waterLevel~0)} {3559#true} #488#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:50,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:50,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #402#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:50,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:50,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #404#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3559#true} is VALID [2020-07-10 13:59:51,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #406#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,010 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #408#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} havoc ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {3559#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,058 INFO L280 TraceCheckUtils]: 2: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,058 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3559#true} {3559#true} #458#return; {3559#true} is VALID [2020-07-10 13:59:51,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {3559#true} is VALID [2020-07-10 13:59:51,059 INFO L263 TraceCheckUtils]: 1: Hoare triple {3559#true} call #t~ret68 := isHighWaterSensorDry(); {3559#true} is VALID [2020-07-10 13:59:51,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {3559#true} havoc ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {3559#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,059 INFO L280 TraceCheckUtils]: 4: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,060 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3559#true} {3559#true} #458#return; {3559#true} is VALID [2020-07-10 13:59:51,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {3559#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {3559#true} is VALID [2020-07-10 13:59:51,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {3559#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {3559#true} is VALID [2020-07-10 13:59:51,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {3559#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {3559#true} is VALID [2020-07-10 13:59:51,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,061 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3559#true} {3559#true} #442#return; {3559#true} is VALID [2020-07-10 13:59:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,066 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3559#true} {3559#true} #446#return; {3559#true} is VALID [2020-07-10 13:59:51,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {3607#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3559#true} is VALID [2020-07-10 13:59:51,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {3559#true} assume 0 == ~pumpRunning~0; {3559#true} is VALID [2020-07-10 13:59:51,066 INFO L263 TraceCheckUtils]: 2: Hoare triple {3559#true} call #t~ret50 := isHighWaterLevel(); {3559#true} is VALID [2020-07-10 13:59:51,067 INFO L280 TraceCheckUtils]: 3: Hoare triple {3559#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {3559#true} is VALID [2020-07-10 13:59:51,067 INFO L263 TraceCheckUtils]: 4: Hoare triple {3559#true} call #t~ret68 := isHighWaterSensorDry(); {3559#true} is VALID [2020-07-10 13:59:51,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {3559#true} havoc ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {3559#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,068 INFO L280 TraceCheckUtils]: 7: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,068 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3559#true} {3559#true} #458#return; {3559#true} is VALID [2020-07-10 13:59:51,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {3559#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {3559#true} is VALID [2020-07-10 13:59:51,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {3559#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {3559#true} is VALID [2020-07-10 13:59:51,068 INFO L280 TraceCheckUtils]: 11: Hoare triple {3559#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {3559#true} is VALID [2020-07-10 13:59:51,069 INFO L280 TraceCheckUtils]: 12: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,069 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3559#true} {3559#true} #442#return; {3559#true} is VALID [2020-07-10 13:59:51,069 INFO L280 TraceCheckUtils]: 14: Hoare triple {3559#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {3559#true} is VALID [2020-07-10 13:59:51,069 INFO L280 TraceCheckUtils]: 15: Hoare triple {3559#true} assume !(0 != ~tmp~5); {3559#true} is VALID [2020-07-10 13:59:51,070 INFO L263 TraceCheckUtils]: 16: Hoare triple {3559#true} call processEnvironment__wrappee__base(); {3559#true} is VALID [2020-07-10 13:59:51,070 INFO L280 TraceCheckUtils]: 17: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,070 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3559#true} {3559#true} #446#return; {3559#true} is VALID [2020-07-10 13:59:51,070 INFO L280 TraceCheckUtils]: 19: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,071 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #462#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3559#true} is VALID [2020-07-10 13:59:51,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #480#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3625#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 13:59:51,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {3625#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3625#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 13:59:51,097 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3625#(= |getWaterLevel_#res| ~waterLevel~0)} {3564#(= 1 ~waterLevel~0)} #482#return; {3601#(= 1 |__utac_acc__Specification3_spec__1_#t~ret70|)} is VALID [2020-07-10 13:59:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:59:51,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {3559#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3559#true} is VALID [2020-07-10 13:59:51,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3559#true} {3560#false} #484#return; {3560#false} is VALID [2020-07-10 13:59:51,106 INFO L263 TraceCheckUtils]: 0: Hoare triple {3559#true} call ULTIMATE.init(); {3606#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 13:59:51,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {3606#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {3564#(= 1 ~waterLevel~0)} assume true; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,117 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3564#(= 1 ~waterLevel~0)} {3559#true} #488#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,118 INFO L263 TraceCheckUtils]: 4: Hoare triple {3564#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,127 INFO L280 TraceCheckUtils]: 5: Hoare triple {3564#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,127 INFO L263 TraceCheckUtils]: 6: Hoare triple {3564#(= 1 ~waterLevel~0)} call select_helpers(); {3559#true} is VALID [2020-07-10 13:59:51,127 INFO L280 TraceCheckUtils]: 7: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,128 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #402#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,128 INFO L263 TraceCheckUtils]: 9: Hoare triple {3564#(= 1 ~waterLevel~0)} call select_features(); {3559#true} is VALID [2020-07-10 13:59:51,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,129 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #404#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,129 INFO L263 TraceCheckUtils]: 12: Hoare triple {3564#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {3559#true} is VALID [2020-07-10 13:59:51,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {3559#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3559#true} is VALID [2020-07-10 13:59:51,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,131 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #406#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {3564#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {3564#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,132 INFO L263 TraceCheckUtils]: 18: Hoare triple {3564#(= 1 ~waterLevel~0)} call setup(); {3559#true} is VALID [2020-07-10 13:59:51,132 INFO L280 TraceCheckUtils]: 19: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #408#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,134 INFO L263 TraceCheckUtils]: 21: Hoare triple {3564#(= 1 ~waterLevel~0)} call runTest(); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,134 INFO L263 TraceCheckUtils]: 22: Hoare triple {3564#(= 1 ~waterLevel~0)} call test(); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {3564#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,137 INFO L280 TraceCheckUtils]: 24: Hoare triple {3564#(= 1 ~waterLevel~0)} assume !false; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,138 INFO L280 TraceCheckUtils]: 25: Hoare triple {3564#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,138 INFO L280 TraceCheckUtils]: 26: Hoare triple {3564#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,139 INFO L280 TraceCheckUtils]: 27: Hoare triple {3564#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,139 INFO L280 TraceCheckUtils]: 28: Hoare triple {3564#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,140 INFO L280 TraceCheckUtils]: 29: Hoare triple {3564#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,140 INFO L280 TraceCheckUtils]: 30: Hoare triple {3564#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,141 INFO L280 TraceCheckUtils]: 31: Hoare triple {3564#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,142 INFO L263 TraceCheckUtils]: 32: Hoare triple {3564#(= 1 ~waterLevel~0)} call timeShift(); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,142 INFO L280 TraceCheckUtils]: 33: Hoare triple {3564#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,143 INFO L280 TraceCheckUtils]: 34: Hoare triple {3564#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,143 INFO L263 TraceCheckUtils]: 35: Hoare triple {3564#(= 1 ~waterLevel~0)} call processEnvironment(); {3607#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:59:51,144 INFO L280 TraceCheckUtils]: 36: Hoare triple {3607#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3559#true} is VALID [2020-07-10 13:59:51,144 INFO L280 TraceCheckUtils]: 37: Hoare triple {3559#true} assume 0 == ~pumpRunning~0; {3559#true} is VALID [2020-07-10 13:59:51,144 INFO L263 TraceCheckUtils]: 38: Hoare triple {3559#true} call #t~ret50 := isHighWaterLevel(); {3559#true} is VALID [2020-07-10 13:59:51,144 INFO L280 TraceCheckUtils]: 39: Hoare triple {3559#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {3559#true} is VALID [2020-07-10 13:59:51,144 INFO L263 TraceCheckUtils]: 40: Hoare triple {3559#true} call #t~ret68 := isHighWaterSensorDry(); {3559#true} is VALID [2020-07-10 13:59:51,145 INFO L280 TraceCheckUtils]: 41: Hoare triple {3559#true} havoc ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,145 INFO L280 TraceCheckUtils]: 42: Hoare triple {3559#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3559#true} is VALID [2020-07-10 13:59:51,145 INFO L280 TraceCheckUtils]: 43: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,145 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3559#true} {3559#true} #458#return; {3559#true} is VALID [2020-07-10 13:59:51,146 INFO L280 TraceCheckUtils]: 45: Hoare triple {3559#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {3559#true} is VALID [2020-07-10 13:59:51,146 INFO L280 TraceCheckUtils]: 46: Hoare triple {3559#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {3559#true} is VALID [2020-07-10 13:59:51,146 INFO L280 TraceCheckUtils]: 47: Hoare triple {3559#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {3559#true} is VALID [2020-07-10 13:59:51,146 INFO L280 TraceCheckUtils]: 48: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,146 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3559#true} {3559#true} #442#return; {3559#true} is VALID [2020-07-10 13:59:51,147 INFO L280 TraceCheckUtils]: 50: Hoare triple {3559#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {3559#true} is VALID [2020-07-10 13:59:51,147 INFO L280 TraceCheckUtils]: 51: Hoare triple {3559#true} assume !(0 != ~tmp~5); {3559#true} is VALID [2020-07-10 13:59:51,147 INFO L263 TraceCheckUtils]: 52: Hoare triple {3559#true} call processEnvironment__wrappee__base(); {3559#true} is VALID [2020-07-10 13:59:51,147 INFO L280 TraceCheckUtils]: 53: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,147 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3559#true} {3559#true} #446#return; {3559#true} is VALID [2020-07-10 13:59:51,147 INFO L280 TraceCheckUtils]: 55: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,150 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #462#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,150 INFO L263 TraceCheckUtils]: 57: Hoare triple {3564#(= 1 ~waterLevel~0)} call __utac_acc__Specification3_spec__1(); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,151 INFO L280 TraceCheckUtils]: 58: Hoare triple {3564#(= 1 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,151 INFO L263 TraceCheckUtils]: 59: Hoare triple {3564#(= 1 ~waterLevel~0)} call #t~ret69 := isMethaneLevelCritical(); {3559#true} is VALID [2020-07-10 13:59:51,151 INFO L280 TraceCheckUtils]: 60: Hoare triple {3559#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {3559#true} is VALID [2020-07-10 13:59:51,152 INFO L280 TraceCheckUtils]: 61: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,153 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3559#true} {3564#(= 1 ~waterLevel~0)} #480#return; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,153 INFO L280 TraceCheckUtils]: 63: Hoare triple {3564#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,154 INFO L280 TraceCheckUtils]: 64: Hoare triple {3564#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~7); {3564#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:59:51,154 INFO L263 TraceCheckUtils]: 65: Hoare triple {3564#(= 1 ~waterLevel~0)} call #t~ret70 := getWaterLevel(); {3559#true} is VALID [2020-07-10 13:59:51,157 INFO L280 TraceCheckUtils]: 66: Hoare triple {3559#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3625#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 13:59:51,157 INFO L280 TraceCheckUtils]: 67: Hoare triple {3625#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3625#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 13:59:51,158 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3625#(= |getWaterLevel_#res| ~waterLevel~0)} {3564#(= 1 ~waterLevel~0)} #482#return; {3601#(= 1 |__utac_acc__Specification3_spec__1_#t~ret70|)} is VALID [2020-07-10 13:59:51,159 INFO L280 TraceCheckUtils]: 69: Hoare triple {3601#(= 1 |__utac_acc__Specification3_spec__1_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {3602#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~2)} is VALID [2020-07-10 13:59:51,159 INFO L280 TraceCheckUtils]: 70: Hoare triple {3602#(= 1 __utac_acc__Specification3_spec__1_~tmp___0~2)} assume 2 == ~tmp___0~2; {3560#false} is VALID [2020-07-10 13:59:51,160 INFO L263 TraceCheckUtils]: 71: Hoare triple {3560#false} call #t~ret71 := isPumpRunning(); {3559#true} is VALID [2020-07-10 13:59:51,160 INFO L280 TraceCheckUtils]: 72: Hoare triple {3559#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3559#true} is VALID [2020-07-10 13:59:51,160 INFO L280 TraceCheckUtils]: 73: Hoare triple {3559#true} assume true; {3559#true} is VALID [2020-07-10 13:59:51,161 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3559#true} {3560#false} #484#return; {3560#false} is VALID [2020-07-10 13:59:51,161 INFO L280 TraceCheckUtils]: 75: Hoare triple {3560#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {3560#false} is VALID [2020-07-10 13:59:51,161 INFO L280 TraceCheckUtils]: 76: Hoare triple {3560#false} assume !(0 != ~tmp___1~1); {3560#false} is VALID [2020-07-10 13:59:51,161 INFO L263 TraceCheckUtils]: 77: Hoare triple {3560#false} call __automaton_fail(); {3560#false} is VALID [2020-07-10 13:59:51,162 INFO L280 TraceCheckUtils]: 78: Hoare triple {3560#false} assume !false; {3560#false} is VALID [2020-07-10 13:59:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:59:51,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714901665] [2020-07-10 13:59:51,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:59:51,176 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:59:51,176 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402605407] [2020-07-10 13:59:51,178 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 79 [2020-07-10 13:59:51,180 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:59:51,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:59:51,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:59:51,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:59:51,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:59:51,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:59:51,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:59:51,273 INFO L87 Difference]: Start difference. First operand 179 states and 206 transitions. Second operand 8 states. [2020-07-10 13:59:52,151 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:59:58,383 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:59:59,036 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:59:59,475 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:59:59,871 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:00:03,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:03,541 INFO L93 Difference]: Finished difference Result 486 states and 614 transitions. [2020-07-10 14:00:03,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:00:03,542 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 79 [2020-07-10 14:00:03,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:00:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:00:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 389 transitions. [2020-07-10 14:00:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:00:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 389 transitions. [2020-07-10 14:00:03,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 389 transitions. [2020-07-10 14:00:04,864 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 389 edges. 389 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:04,878 INFO L225 Difference]: With dead ends: 486 [2020-07-10 14:00:04,878 INFO L226 Difference]: Without dead ends: 331 [2020-07-10 14:00:04,885 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:00:04,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-10 14:00:07,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 291. [2020-07-10 14:00:07,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:00:07,673 INFO L82 GeneralOperation]: Start isEquivalent. First operand 331 states. Second operand 291 states. [2020-07-10 14:00:07,674 INFO L74 IsIncluded]: Start isIncluded. First operand 331 states. Second operand 291 states. [2020-07-10 14:00:07,674 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 291 states. [2020-07-10 14:00:07,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:07,694 INFO L93 Difference]: Finished difference Result 331 states and 406 transitions. [2020-07-10 14:00:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 406 transitions. [2020-07-10 14:00:07,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:07,695 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:07,695 INFO L74 IsIncluded]: Start isIncluded. First operand 291 states. Second operand 331 states. [2020-07-10 14:00:07,696 INFO L87 Difference]: Start difference. First operand 291 states. Second operand 331 states. [2020-07-10 14:00:07,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:07,714 INFO L93 Difference]: Finished difference Result 331 states and 406 transitions. [2020-07-10 14:00:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 406 transitions. [2020-07-10 14:00:07,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:07,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:07,716 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:00:07,716 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:00:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2020-07-10 14:00:07,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 341 transitions. [2020-07-10 14:00:07,728 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 341 transitions. Word has length 79 [2020-07-10 14:00:07,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:00:07,728 INFO L479 AbstractCegarLoop]: Abstraction has 291 states and 341 transitions. [2020-07-10 14:00:07,728 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:00:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 341 transitions. [2020-07-10 14:00:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 14:00:07,730 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:00:07,730 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:00:07,730 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:00:07,730 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:00:07,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:00:07,731 INFO L82 PathProgramCache]: Analyzing trace with hash 786989304, now seen corresponding path program 1 times [2020-07-10 14:00:07,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:00:07,731 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559840073] [2020-07-10 14:00:07,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:00:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,084 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:00:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {5419#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {5375#(= 1 ~waterLevel~0)} assume true; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5375#(= 1 ~waterLevel~0)} {5370#true} #488#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,177 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #402#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,180 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #404#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {5370#true} is VALID [2020-07-10 14:00:08,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #406#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,192 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #408#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {5420#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:00:08,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:00:08,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {5375#(= 1 ~waterLevel~0)} #450#return; {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} havoc ~retValue_acc~2; {5370#true} is VALID [2020-07-10 14:00:08,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {5370#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,282 INFO L280 TraceCheckUtils]: 2: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,283 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #458#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {5370#true} is VALID [2020-07-10 14:00:08,283 INFO L263 TraceCheckUtils]: 1: Hoare triple {5370#true} call #t~ret68 := isHighWaterSensorDry(); {5370#true} is VALID [2020-07-10 14:00:08,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {5370#true} havoc ~retValue_acc~2; {5370#true} is VALID [2020-07-10 14:00:08,284 INFO L280 TraceCheckUtils]: 3: Hoare triple {5370#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,285 INFO L280 TraceCheckUtils]: 4: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,286 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #458#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {5434#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,287 INFO L280 TraceCheckUtils]: 7: Hoare triple {5434#(<= ~waterLevel~0 1)} assume 0 != ~tmp~6;~tmp___0~1 := 0; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,287 INFO L280 TraceCheckUtils]: 8: Hoare triple {5434#(<= ~waterLevel~0 1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,289 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #442#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5370#true} {5434#(<= ~waterLevel~0 1)} #446#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {5422#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {5370#true} is VALID [2020-07-10 14:00:08,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {5370#true} assume 0 == ~pumpRunning~0; {5370#true} is VALID [2020-07-10 14:00:08,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {5370#true} call #t~ret50 := isHighWaterLevel(); {5370#true} is VALID [2020-07-10 14:00:08,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {5370#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {5370#true} is VALID [2020-07-10 14:00:08,294 INFO L263 TraceCheckUtils]: 4: Hoare triple {5370#true} call #t~ret68 := isHighWaterSensorDry(); {5370#true} is VALID [2020-07-10 14:00:08,294 INFO L280 TraceCheckUtils]: 5: Hoare triple {5370#true} havoc ~retValue_acc~2; {5370#true} is VALID [2020-07-10 14:00:08,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {5370#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,297 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #458#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,297 INFO L280 TraceCheckUtils]: 9: Hoare triple {5434#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {5434#(<= ~waterLevel~0 1)} assume 0 != ~tmp~6;~tmp___0~1 := 0; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,298 INFO L280 TraceCheckUtils]: 11: Hoare triple {5434#(<= ~waterLevel~0 1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,299 INFO L280 TraceCheckUtils]: 12: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,300 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #442#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {5434#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,301 INFO L280 TraceCheckUtils]: 15: Hoare triple {5434#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,301 INFO L263 TraceCheckUtils]: 16: Hoare triple {5434#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {5370#true} is VALID [2020-07-10 14:00:08,302 INFO L280 TraceCheckUtils]: 17: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,302 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5370#true} {5434#(<= ~waterLevel~0 1)} #446#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,303 INFO L280 TraceCheckUtils]: 19: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,304 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5388#(<= 2 ~waterLevel~0)} #462#return; {5371#false} is VALID [2020-07-10 14:00:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5370#true} is VALID [2020-07-10 14:00:08,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5370#true} {5371#false} #480#return; {5371#false} is VALID [2020-07-10 14:00:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {5370#true} is VALID [2020-07-10 14:00:08,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,312 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5370#true} {5371#false} #482#return; {5371#false} is VALID [2020-07-10 14:00:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:08,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {5370#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {5370#true} is VALID [2020-07-10 14:00:08,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5370#true} {5371#false} #484#return; {5371#false} is VALID [2020-07-10 14:00:08,319 INFO L263 TraceCheckUtils]: 0: Hoare triple {5370#true} call ULTIMATE.init(); {5419#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:00:08,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {5419#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {5375#(= 1 ~waterLevel~0)} assume true; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,326 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5375#(= 1 ~waterLevel~0)} {5370#true} #488#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,327 INFO L263 TraceCheckUtils]: 4: Hoare triple {5375#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,328 INFO L280 TraceCheckUtils]: 5: Hoare triple {5375#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~0; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,328 INFO L263 TraceCheckUtils]: 6: Hoare triple {5375#(= 1 ~waterLevel~0)} call select_helpers(); {5370#true} is VALID [2020-07-10 14:00:08,328 INFO L280 TraceCheckUtils]: 7: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,329 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #402#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,329 INFO L263 TraceCheckUtils]: 9: Hoare triple {5375#(= 1 ~waterLevel~0)} call select_features(); {5370#true} is VALID [2020-07-10 14:00:08,329 INFO L280 TraceCheckUtils]: 10: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,330 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #404#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,330 INFO L263 TraceCheckUtils]: 12: Hoare triple {5375#(= 1 ~waterLevel~0)} call #t~ret10 := valid_product(); {5370#true} is VALID [2020-07-10 14:00:08,330 INFO L280 TraceCheckUtils]: 13: Hoare triple {5370#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {5370#true} is VALID [2020-07-10 14:00:08,331 INFO L280 TraceCheckUtils]: 14: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,332 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #406#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {5375#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {5375#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,333 INFO L263 TraceCheckUtils]: 18: Hoare triple {5375#(= 1 ~waterLevel~0)} call setup(); {5370#true} is VALID [2020-07-10 14:00:08,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,334 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5370#true} {5375#(= 1 ~waterLevel~0)} #408#return; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,335 INFO L263 TraceCheckUtils]: 21: Hoare triple {5375#(= 1 ~waterLevel~0)} call runTest(); {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,335 INFO L263 TraceCheckUtils]: 22: Hoare triple {5375#(= 1 ~waterLevel~0)} call test(); {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,336 INFO L280 TraceCheckUtils]: 23: Hoare triple {5375#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,336 INFO L280 TraceCheckUtils]: 24: Hoare triple {5375#(= 1 ~waterLevel~0)} assume !false; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,337 INFO L280 TraceCheckUtils]: 25: Hoare triple {5375#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,338 INFO L280 TraceCheckUtils]: 26: Hoare triple {5375#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,338 INFO L280 TraceCheckUtils]: 27: Hoare triple {5375#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {5375#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,339 INFO L263 TraceCheckUtils]: 28: Hoare triple {5375#(= 1 ~waterLevel~0)} call waterRise(); {5420#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:00:08,339 INFO L280 TraceCheckUtils]: 29: Hoare triple {5420#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:00:08,340 INFO L280 TraceCheckUtils]: 30: Hoare triple {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:00:08,341 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5421#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {5375#(= 1 ~waterLevel~0)} #450#return; {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,341 INFO L280 TraceCheckUtils]: 32: Hoare triple {5388#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,342 INFO L280 TraceCheckUtils]: 33: Hoare triple {5388#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,343 INFO L280 TraceCheckUtils]: 34: Hoare triple {5388#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,343 INFO L280 TraceCheckUtils]: 35: Hoare triple {5388#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,344 INFO L263 TraceCheckUtils]: 36: Hoare triple {5388#(<= 2 ~waterLevel~0)} call timeShift(); {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,344 INFO L280 TraceCheckUtils]: 37: Hoare triple {5388#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,345 INFO L280 TraceCheckUtils]: 38: Hoare triple {5388#(<= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {5388#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:00:08,346 INFO L263 TraceCheckUtils]: 39: Hoare triple {5388#(<= 2 ~waterLevel~0)} call processEnvironment(); {5422#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:08,346 INFO L280 TraceCheckUtils]: 40: Hoare triple {5422#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {5370#true} is VALID [2020-07-10 14:00:08,346 INFO L280 TraceCheckUtils]: 41: Hoare triple {5370#true} assume 0 == ~pumpRunning~0; {5370#true} is VALID [2020-07-10 14:00:08,346 INFO L263 TraceCheckUtils]: 42: Hoare triple {5370#true} call #t~ret50 := isHighWaterLevel(); {5370#true} is VALID [2020-07-10 14:00:08,347 INFO L280 TraceCheckUtils]: 43: Hoare triple {5370#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {5370#true} is VALID [2020-07-10 14:00:08,347 INFO L263 TraceCheckUtils]: 44: Hoare triple {5370#true} call #t~ret68 := isHighWaterSensorDry(); {5370#true} is VALID [2020-07-10 14:00:08,347 INFO L280 TraceCheckUtils]: 45: Hoare triple {5370#true} havoc ~retValue_acc~2; {5370#true} is VALID [2020-07-10 14:00:08,348 INFO L280 TraceCheckUtils]: 46: Hoare triple {5370#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,349 INFO L280 TraceCheckUtils]: 47: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,350 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #458#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,350 INFO L280 TraceCheckUtils]: 49: Hoare triple {5434#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,351 INFO L280 TraceCheckUtils]: 50: Hoare triple {5434#(<= ~waterLevel~0 1)} assume 0 != ~tmp~6;~tmp___0~1 := 0; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,351 INFO L280 TraceCheckUtils]: 51: Hoare triple {5434#(<= ~waterLevel~0 1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,352 INFO L280 TraceCheckUtils]: 52: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,353 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5370#true} #442#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,353 INFO L280 TraceCheckUtils]: 54: Hoare triple {5434#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,354 INFO L280 TraceCheckUtils]: 55: Hoare triple {5434#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,354 INFO L263 TraceCheckUtils]: 56: Hoare triple {5434#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {5370#true} is VALID [2020-07-10 14:00:08,354 INFO L280 TraceCheckUtils]: 57: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,355 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5370#true} {5434#(<= ~waterLevel~0 1)} #446#return; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,356 INFO L280 TraceCheckUtils]: 59: Hoare triple {5434#(<= ~waterLevel~0 1)} assume true; {5434#(<= ~waterLevel~0 1)} is VALID [2020-07-10 14:00:08,357 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5434#(<= ~waterLevel~0 1)} {5388#(<= 2 ~waterLevel~0)} #462#return; {5371#false} is VALID [2020-07-10 14:00:08,357 INFO L263 TraceCheckUtils]: 61: Hoare triple {5371#false} call __utac_acc__Specification3_spec__1(); {5371#false} is VALID [2020-07-10 14:00:08,357 INFO L280 TraceCheckUtils]: 62: Hoare triple {5371#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {5371#false} is VALID [2020-07-10 14:00:08,357 INFO L263 TraceCheckUtils]: 63: Hoare triple {5371#false} call #t~ret69 := isMethaneLevelCritical(); {5370#true} is VALID [2020-07-10 14:00:08,358 INFO L280 TraceCheckUtils]: 64: Hoare triple {5370#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5370#true} is VALID [2020-07-10 14:00:08,358 INFO L280 TraceCheckUtils]: 65: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,358 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5370#true} {5371#false} #480#return; {5371#false} is VALID [2020-07-10 14:00:08,358 INFO L280 TraceCheckUtils]: 67: Hoare triple {5371#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {5371#false} is VALID [2020-07-10 14:00:08,359 INFO L280 TraceCheckUtils]: 68: Hoare triple {5371#false} assume !(0 != ~tmp~7); {5371#false} is VALID [2020-07-10 14:00:08,359 INFO L263 TraceCheckUtils]: 69: Hoare triple {5371#false} call #t~ret70 := getWaterLevel(); {5370#true} is VALID [2020-07-10 14:00:08,359 INFO L280 TraceCheckUtils]: 70: Hoare triple {5370#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {5370#true} is VALID [2020-07-10 14:00:08,359 INFO L280 TraceCheckUtils]: 71: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,359 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5370#true} {5371#false} #482#return; {5371#false} is VALID [2020-07-10 14:00:08,359 INFO L280 TraceCheckUtils]: 73: Hoare triple {5371#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {5371#false} is VALID [2020-07-10 14:00:08,360 INFO L280 TraceCheckUtils]: 74: Hoare triple {5371#false} assume 2 == ~tmp___0~2; {5371#false} is VALID [2020-07-10 14:00:08,360 INFO L263 TraceCheckUtils]: 75: Hoare triple {5371#false} call #t~ret71 := isPumpRunning(); {5370#true} is VALID [2020-07-10 14:00:08,360 INFO L280 TraceCheckUtils]: 76: Hoare triple {5370#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {5370#true} is VALID [2020-07-10 14:00:08,360 INFO L280 TraceCheckUtils]: 77: Hoare triple {5370#true} assume true; {5370#true} is VALID [2020-07-10 14:00:08,360 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {5370#true} {5371#false} #484#return; {5371#false} is VALID [2020-07-10 14:00:08,361 INFO L280 TraceCheckUtils]: 79: Hoare triple {5371#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {5371#false} is VALID [2020-07-10 14:00:08,361 INFO L280 TraceCheckUtils]: 80: Hoare triple {5371#false} assume !(0 != ~tmp___1~1); {5371#false} is VALID [2020-07-10 14:00:08,361 INFO L263 TraceCheckUtils]: 81: Hoare triple {5371#false} call __automaton_fail(); {5371#false} is VALID [2020-07-10 14:00:08,361 INFO L280 TraceCheckUtils]: 82: Hoare triple {5371#false} assume !false; {5371#false} is VALID [2020-07-10 14:00:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:00:08,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559840073] [2020-07-10 14:00:08,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:00:08,373 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:00:08,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981100271] [2020-07-10 14:00:08,374 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 14:00:08,374 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:00:08,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:00:08,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:08,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:00:08,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:00:08,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:00:08,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:00:08,512 INFO L87 Difference]: Start difference. First operand 291 states and 341 transitions. Second operand 9 states. [2020-07-10 14:00:09,897 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:00:12,300 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:00:19,866 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:00:28,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:28,012 INFO L93 Difference]: Finished difference Result 714 states and 925 transitions. [2020-07-10 14:00:28,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:00:28,013 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 14:00:28,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:00:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:00:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 591 transitions. [2020-07-10 14:00:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:00:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 591 transitions. [2020-07-10 14:00:28,034 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 591 transitions. [2020-07-10 14:00:30,990 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 591 edges. 591 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:31,045 INFO L225 Difference]: With dead ends: 714 [2020-07-10 14:00:31,045 INFO L226 Difference]: Without dead ends: 548 [2020-07-10 14:00:31,050 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2020-07-10 14:00:31,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 548 states. [2020-07-10 14:00:37,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 548 to 482. [2020-07-10 14:00:37,062 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:00:37,062 INFO L82 GeneralOperation]: Start isEquivalent. First operand 548 states. Second operand 482 states. [2020-07-10 14:00:37,063 INFO L74 IsIncluded]: Start isIncluded. First operand 548 states. Second operand 482 states. [2020-07-10 14:00:37,063 INFO L87 Difference]: Start difference. First operand 548 states. Second operand 482 states. [2020-07-10 14:00:37,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:37,089 INFO L93 Difference]: Finished difference Result 548 states and 691 transitions. [2020-07-10 14:00:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 691 transitions. [2020-07-10 14:00:37,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:37,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:37,092 INFO L74 IsIncluded]: Start isIncluded. First operand 482 states. Second operand 548 states. [2020-07-10 14:00:37,092 INFO L87 Difference]: Start difference. First operand 482 states. Second operand 548 states. [2020-07-10 14:00:37,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:37,120 INFO L93 Difference]: Finished difference Result 548 states and 691 transitions. [2020-07-10 14:00:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 691 transitions. [2020-07-10 14:00:37,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:37,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:37,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:00:37,123 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:00:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2020-07-10 14:00:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 586 transitions. [2020-07-10 14:00:37,147 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 586 transitions. Word has length 83 [2020-07-10 14:00:37,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:00:37,149 INFO L479 AbstractCegarLoop]: Abstraction has 482 states and 586 transitions. [2020-07-10 14:00:37,149 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:00:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 586 transitions. [2020-07-10 14:00:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 14:00:37,151 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:00:37,151 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:00:37,152 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:00:37,152 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:00:37,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:00:37,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1116755065, now seen corresponding path program 1 times [2020-07-10 14:00:37,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:00:37,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059142574] [2020-07-10 14:00:37,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:00:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,469 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:00:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {8263#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {8216#true} is VALID [2020-07-10 14:00:37,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8216#true} {8216#true} #488#return; {8216#true} is VALID [2020-07-10 14:00:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8216#true} {8216#true} #402#return; {8216#true} is VALID [2020-07-10 14:00:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8216#true} {8216#true} #404#return; {8216#true} is VALID [2020-07-10 14:00:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8216#true} is VALID [2020-07-10 14:00:37,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8216#true} {8216#true} #406#return; {8216#true} is VALID [2020-07-10 14:00:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,524 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8216#true} {8216#true} #408#return; {8216#true} is VALID [2020-07-10 14:00:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {8264#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8216#true} is VALID [2020-07-10 14:00:37,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8216#true} {8216#true} #450#return; {8216#true} is VALID [2020-07-10 14:00:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} havoc ~retValue_acc~2; {8216#true} is VALID [2020-07-10 14:00:37,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,636 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {8216#true} #458#return; {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} is VALID [2020-07-10 14:00:37,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {8216#true} is VALID [2020-07-10 14:00:37,637 INFO L263 TraceCheckUtils]: 1: Hoare triple {8216#true} call #t~ret68 := isHighWaterSensorDry(); {8216#true} is VALID [2020-07-10 14:00:37,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {8216#true} havoc ~retValue_acc~2; {8216#true} is VALID [2020-07-10 14:00:37,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {8216#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,639 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {8216#true} #458#return; {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} is VALID [2020-07-10 14:00:37,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {8284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-10 14:00:37,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {8284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8217#false} is VALID [2020-07-10 14:00:37,641 INFO L280 TraceCheckUtils]: 8: Hoare triple {8217#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {8217#false} is VALID [2020-07-10 14:00:37,642 INFO L280 TraceCheckUtils]: 9: Hoare triple {8217#false} assume true; {8217#false} is VALID [2020-07-10 14:00:37,642 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8217#false} {8216#true} #442#return; {8217#false} is VALID [2020-07-10 14:00:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8216#true} {8217#false} #446#return; {8217#false} is VALID [2020-07-10 14:00:37,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {8265#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8216#true} is VALID [2020-07-10 14:00:37,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume 0 == ~pumpRunning~0; {8216#true} is VALID [2020-07-10 14:00:37,646 INFO L263 TraceCheckUtils]: 2: Hoare triple {8216#true} call #t~ret50 := isHighWaterLevel(); {8216#true} is VALID [2020-07-10 14:00:37,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {8216#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {8216#true} is VALID [2020-07-10 14:00:37,646 INFO L263 TraceCheckUtils]: 4: Hoare triple {8216#true} call #t~ret68 := isHighWaterSensorDry(); {8216#true} is VALID [2020-07-10 14:00:37,646 INFO L280 TraceCheckUtils]: 5: Hoare triple {8216#true} havoc ~retValue_acc~2; {8216#true} is VALID [2020-07-10 14:00:37,647 INFO L280 TraceCheckUtils]: 6: Hoare triple {8216#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,648 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {8216#true} #458#return; {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} is VALID [2020-07-10 14:00:37,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {8284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-10 14:00:37,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {8284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8217#false} is VALID [2020-07-10 14:00:37,650 INFO L280 TraceCheckUtils]: 11: Hoare triple {8217#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {8217#false} is VALID [2020-07-10 14:00:37,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {8217#false} assume true; {8217#false} is VALID [2020-07-10 14:00:37,651 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8217#false} {8216#true} #442#return; {8217#false} is VALID [2020-07-10 14:00:37,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {8217#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {8217#false} is VALID [2020-07-10 14:00:37,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {8217#false} assume !(0 != ~tmp~5); {8217#false} is VALID [2020-07-10 14:00:37,651 INFO L263 TraceCheckUtils]: 16: Hoare triple {8217#false} call processEnvironment__wrappee__base(); {8216#true} is VALID [2020-07-10 14:00:37,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,652 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8216#true} {8217#false} #446#return; {8217#false} is VALID [2020-07-10 14:00:37,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {8217#false} assume true; {8217#false} is VALID [2020-07-10 14:00:37,652 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8217#false} {8216#true} #462#return; {8217#false} is VALID [2020-07-10 14:00:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8216#true} is VALID [2020-07-10 14:00:37,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,656 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8216#true} {8217#false} #480#return; {8217#false} is VALID [2020-07-10 14:00:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8216#true} is VALID [2020-07-10 14:00:37,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8216#true} {8217#false} #482#return; {8217#false} is VALID [2020-07-10 14:00:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:37,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {8216#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {8216#true} is VALID [2020-07-10 14:00:37,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,663 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8216#true} {8217#false} #484#return; {8217#false} is VALID [2020-07-10 14:00:37,668 INFO L263 TraceCheckUtils]: 0: Hoare triple {8216#true} call ULTIMATE.init(); {8263#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:00:37,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {8263#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {8216#true} is VALID [2020-07-10 14:00:37,668 INFO L280 TraceCheckUtils]: 2: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,669 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8216#true} {8216#true} #488#return; {8216#true} is VALID [2020-07-10 14:00:37,669 INFO L263 TraceCheckUtils]: 4: Hoare triple {8216#true} call #t~ret73 := main(); {8216#true} is VALID [2020-07-10 14:00:37,669 INFO L280 TraceCheckUtils]: 5: Hoare triple {8216#true} havoc ~retValue_acc~3;havoc ~tmp~0; {8216#true} is VALID [2020-07-10 14:00:37,669 INFO L263 TraceCheckUtils]: 6: Hoare triple {8216#true} call select_helpers(); {8216#true} is VALID [2020-07-10 14:00:37,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,669 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8216#true} {8216#true} #402#return; {8216#true} is VALID [2020-07-10 14:00:37,670 INFO L263 TraceCheckUtils]: 9: Hoare triple {8216#true} call select_features(); {8216#true} is VALID [2020-07-10 14:00:37,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,670 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8216#true} {8216#true} #404#return; {8216#true} is VALID [2020-07-10 14:00:37,670 INFO L263 TraceCheckUtils]: 12: Hoare triple {8216#true} call #t~ret10 := valid_product(); {8216#true} is VALID [2020-07-10 14:00:37,670 INFO L280 TraceCheckUtils]: 13: Hoare triple {8216#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8216#true} is VALID [2020-07-10 14:00:37,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,671 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8216#true} {8216#true} #406#return; {8216#true} is VALID [2020-07-10 14:00:37,671 INFO L280 TraceCheckUtils]: 16: Hoare triple {8216#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {8216#true} is VALID [2020-07-10 14:00:37,671 INFO L280 TraceCheckUtils]: 17: Hoare triple {8216#true} assume 0 != ~tmp~0; {8216#true} is VALID [2020-07-10 14:00:37,671 INFO L263 TraceCheckUtils]: 18: Hoare triple {8216#true} call setup(); {8216#true} is VALID [2020-07-10 14:00:37,671 INFO L280 TraceCheckUtils]: 19: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,672 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8216#true} {8216#true} #408#return; {8216#true} is VALID [2020-07-10 14:00:37,672 INFO L263 TraceCheckUtils]: 21: Hoare triple {8216#true} call runTest(); {8216#true} is VALID [2020-07-10 14:00:37,672 INFO L263 TraceCheckUtils]: 22: Hoare triple {8216#true} call test(); {8216#true} is VALID [2020-07-10 14:00:37,672 INFO L280 TraceCheckUtils]: 23: Hoare triple {8216#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8216#true} is VALID [2020-07-10 14:00:37,672 INFO L280 TraceCheckUtils]: 24: Hoare triple {8216#true} assume !false; {8216#true} is VALID [2020-07-10 14:00:37,673 INFO L280 TraceCheckUtils]: 25: Hoare triple {8216#true} assume ~splverifierCounter~0 < 4; {8216#true} is VALID [2020-07-10 14:00:37,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {8216#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {8216#true} is VALID [2020-07-10 14:00:37,673 INFO L280 TraceCheckUtils]: 27: Hoare triple {8216#true} assume 0 != ~tmp~4; {8216#true} is VALID [2020-07-10 14:00:37,674 INFO L263 TraceCheckUtils]: 28: Hoare triple {8216#true} call waterRise(); {8264#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:00:37,674 INFO L280 TraceCheckUtils]: 29: Hoare triple {8264#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {8216#true} is VALID [2020-07-10 14:00:37,674 INFO L280 TraceCheckUtils]: 30: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,674 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8216#true} {8216#true} #450#return; {8216#true} is VALID [2020-07-10 14:00:37,674 INFO L280 TraceCheckUtils]: 32: Hoare triple {8216#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {8216#true} is VALID [2020-07-10 14:00:37,675 INFO L280 TraceCheckUtils]: 33: Hoare triple {8216#true} assume !(0 != ~tmp___0~0); {8216#true} is VALID [2020-07-10 14:00:37,675 INFO L280 TraceCheckUtils]: 34: Hoare triple {8216#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {8216#true} is VALID [2020-07-10 14:00:37,675 INFO L280 TraceCheckUtils]: 35: Hoare triple {8216#true} assume 0 != ~tmp___2~0; {8216#true} is VALID [2020-07-10 14:00:37,675 INFO L263 TraceCheckUtils]: 36: Hoare triple {8216#true} call timeShift(); {8216#true} is VALID [2020-07-10 14:00:37,675 INFO L280 TraceCheckUtils]: 37: Hoare triple {8216#true} assume !(0 != ~pumpRunning~0); {8216#true} is VALID [2020-07-10 14:00:37,676 INFO L280 TraceCheckUtils]: 38: Hoare triple {8216#true} assume 0 != ~systemActive~0; {8216#true} is VALID [2020-07-10 14:00:37,676 INFO L263 TraceCheckUtils]: 39: Hoare triple {8216#true} call processEnvironment(); {8265#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:37,677 INFO L280 TraceCheckUtils]: 40: Hoare triple {8265#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8216#true} is VALID [2020-07-10 14:00:37,677 INFO L280 TraceCheckUtils]: 41: Hoare triple {8216#true} assume 0 == ~pumpRunning~0; {8216#true} is VALID [2020-07-10 14:00:37,677 INFO L263 TraceCheckUtils]: 42: Hoare triple {8216#true} call #t~ret50 := isHighWaterLevel(); {8216#true} is VALID [2020-07-10 14:00:37,677 INFO L280 TraceCheckUtils]: 43: Hoare triple {8216#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {8216#true} is VALID [2020-07-10 14:00:37,677 INFO L263 TraceCheckUtils]: 44: Hoare triple {8216#true} call #t~ret68 := isHighWaterSensorDry(); {8216#true} is VALID [2020-07-10 14:00:37,678 INFO L280 TraceCheckUtils]: 45: Hoare triple {8216#true} havoc ~retValue_acc~2; {8216#true} is VALID [2020-07-10 14:00:37,678 INFO L280 TraceCheckUtils]: 46: Hoare triple {8216#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,679 INFO L280 TraceCheckUtils]: 47: Hoare triple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:00:37,680 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {8216#true} #458#return; {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} is VALID [2020-07-10 14:00:37,681 INFO L280 TraceCheckUtils]: 49: Hoare triple {8283#(and (<= |isHighWaterLevel_#t~ret68| 0) (<= 0 |isHighWaterLevel_#t~ret68|))} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {8284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-10 14:00:37,682 INFO L280 TraceCheckUtils]: 50: Hoare triple {8284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8217#false} is VALID [2020-07-10 14:00:37,682 INFO L280 TraceCheckUtils]: 51: Hoare triple {8217#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {8217#false} is VALID [2020-07-10 14:00:37,682 INFO L280 TraceCheckUtils]: 52: Hoare triple {8217#false} assume true; {8217#false} is VALID [2020-07-10 14:00:37,682 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {8217#false} {8216#true} #442#return; {8217#false} is VALID [2020-07-10 14:00:37,683 INFO L280 TraceCheckUtils]: 54: Hoare triple {8217#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {8217#false} is VALID [2020-07-10 14:00:37,683 INFO L280 TraceCheckUtils]: 55: Hoare triple {8217#false} assume !(0 != ~tmp~5); {8217#false} is VALID [2020-07-10 14:00:37,683 INFO L263 TraceCheckUtils]: 56: Hoare triple {8217#false} call processEnvironment__wrappee__base(); {8216#true} is VALID [2020-07-10 14:00:37,683 INFO L280 TraceCheckUtils]: 57: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,683 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {8216#true} {8217#false} #446#return; {8217#false} is VALID [2020-07-10 14:00:37,683 INFO L280 TraceCheckUtils]: 59: Hoare triple {8217#false} assume true; {8217#false} is VALID [2020-07-10 14:00:37,684 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8217#false} {8216#true} #462#return; {8217#false} is VALID [2020-07-10 14:00:37,684 INFO L263 TraceCheckUtils]: 61: Hoare triple {8217#false} call __utac_acc__Specification3_spec__1(); {8217#false} is VALID [2020-07-10 14:00:37,684 INFO L280 TraceCheckUtils]: 62: Hoare triple {8217#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {8217#false} is VALID [2020-07-10 14:00:37,684 INFO L263 TraceCheckUtils]: 63: Hoare triple {8217#false} call #t~ret69 := isMethaneLevelCritical(); {8216#true} is VALID [2020-07-10 14:00:37,684 INFO L280 TraceCheckUtils]: 64: Hoare triple {8216#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8216#true} is VALID [2020-07-10 14:00:37,685 INFO L280 TraceCheckUtils]: 65: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,685 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8216#true} {8217#false} #480#return; {8217#false} is VALID [2020-07-10 14:00:37,685 INFO L280 TraceCheckUtils]: 67: Hoare triple {8217#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {8217#false} is VALID [2020-07-10 14:00:37,685 INFO L280 TraceCheckUtils]: 68: Hoare triple {8217#false} assume !(0 != ~tmp~7); {8217#false} is VALID [2020-07-10 14:00:37,685 INFO L263 TraceCheckUtils]: 69: Hoare triple {8217#false} call #t~ret70 := getWaterLevel(); {8216#true} is VALID [2020-07-10 14:00:37,685 INFO L280 TraceCheckUtils]: 70: Hoare triple {8216#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8216#true} is VALID [2020-07-10 14:00:37,686 INFO L280 TraceCheckUtils]: 71: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,686 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8216#true} {8217#false} #482#return; {8217#false} is VALID [2020-07-10 14:00:37,686 INFO L280 TraceCheckUtils]: 73: Hoare triple {8217#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {8217#false} is VALID [2020-07-10 14:00:37,686 INFO L280 TraceCheckUtils]: 74: Hoare triple {8217#false} assume 2 == ~tmp___0~2; {8217#false} is VALID [2020-07-10 14:00:37,686 INFO L263 TraceCheckUtils]: 75: Hoare triple {8217#false} call #t~ret71 := isPumpRunning(); {8216#true} is VALID [2020-07-10 14:00:37,686 INFO L280 TraceCheckUtils]: 76: Hoare triple {8216#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {8216#true} is VALID [2020-07-10 14:00:37,687 INFO L280 TraceCheckUtils]: 77: Hoare triple {8216#true} assume true; {8216#true} is VALID [2020-07-10 14:00:37,687 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8216#true} {8217#false} #484#return; {8217#false} is VALID [2020-07-10 14:00:37,687 INFO L280 TraceCheckUtils]: 79: Hoare triple {8217#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {8217#false} is VALID [2020-07-10 14:00:37,687 INFO L280 TraceCheckUtils]: 80: Hoare triple {8217#false} assume !(0 != ~tmp___1~1); {8217#false} is VALID [2020-07-10 14:00:37,687 INFO L263 TraceCheckUtils]: 81: Hoare triple {8217#false} call __automaton_fail(); {8217#false} is VALID [2020-07-10 14:00:37,688 INFO L280 TraceCheckUtils]: 82: Hoare triple {8217#false} assume !false; {8217#false} is VALID [2020-07-10 14:00:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:00:37,698 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059142574] [2020-07-10 14:00:37,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:00:37,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:00:37,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339318267] [2020-07-10 14:00:37,699 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-10 14:00:37,699 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:00:37,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:00:37,805 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:37,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:00:37,805 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:00:37,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:00:37,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:00:37,806 INFO L87 Difference]: Start difference. First operand 482 states and 586 transitions. Second operand 8 states. [2020-07-10 14:00:41,526 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:00:41,871 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:00:42,263 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:00:49,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:49,520 INFO L93 Difference]: Finished difference Result 877 states and 1107 transitions. [2020-07-10 14:00:49,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:00:49,520 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-10 14:00:49,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:00:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:00:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 320 transitions. [2020-07-10 14:00:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:00:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 320 transitions. [2020-07-10 14:00:49,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 320 transitions. [2020-07-10 14:00:50,580 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 320 edges. 320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:50,605 INFO L225 Difference]: With dead ends: 877 [2020-07-10 14:00:50,605 INFO L226 Difference]: Without dead ends: 524 [2020-07-10 14:00:50,607 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:00:50,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-10 14:00:54,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 482. [2020-07-10 14:00:54,986 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:00:54,986 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand 482 states. [2020-07-10 14:00:54,986 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand 482 states. [2020-07-10 14:00:54,986 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 482 states. [2020-07-10 14:00:55,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:55,008 INFO L93 Difference]: Finished difference Result 524 states and 652 transitions. [2020-07-10 14:00:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 652 transitions. [2020-07-10 14:00:55,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:55,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:55,011 INFO L74 IsIncluded]: Start isIncluded. First operand 482 states. Second operand 524 states. [2020-07-10 14:00:55,011 INFO L87 Difference]: Start difference. First operand 482 states. Second operand 524 states. [2020-07-10 14:00:55,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:00:55,032 INFO L93 Difference]: Finished difference Result 524 states and 652 transitions. [2020-07-10 14:00:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 652 transitions. [2020-07-10 14:00:55,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:00:55,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:00:55,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:00:55,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:00:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2020-07-10 14:00:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 585 transitions. [2020-07-10 14:00:55,055 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 585 transitions. Word has length 83 [2020-07-10 14:00:55,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:00:55,056 INFO L479 AbstractCegarLoop]: Abstraction has 482 states and 585 transitions. [2020-07-10 14:00:55,056 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:00:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 585 transitions. [2020-07-10 14:00:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 14:00:55,058 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:00:55,058 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:00:55,058 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 14:00:55,058 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:00:55,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:00:55,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1044368507, now seen corresponding path program 1 times [2020-07-10 14:00:55,059 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:00:55,059 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375409613] [2020-07-10 14:00:55,059 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:00:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,395 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:00:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11215#true} is VALID [2020-07-10 14:00:55,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11215#true} {11215#true} #488#return; {11215#true} is VALID [2020-07-10 14:00:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,448 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11215#true} {11215#true} #402#return; {11215#true} is VALID [2020-07-10 14:00:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,452 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11215#true} {11215#true} #404#return; {11215#true} is VALID [2020-07-10 14:00:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {11265#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:00:55,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {11265#(= 1 |valid_product_#res|)} assume true; {11265#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:00:55,471 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11265#(= 1 |valid_product_#res|)} {11215#true} #406#return; {11227#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:00:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11215#true} {11215#true} #408#return; {11215#true} is VALID [2020-07-10 14:00:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {11266#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11215#true} is VALID [2020-07-10 14:00:55,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,492 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11215#true} {11215#true} #450#return; {11215#true} is VALID [2020-07-10 14:00:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} havoc ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,590 INFO L280 TraceCheckUtils]: 2: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11215#true} {11215#true} #458#return; {11215#true} is VALID [2020-07-10 14:00:55,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {11215#true} is VALID [2020-07-10 14:00:55,591 INFO L263 TraceCheckUtils]: 1: Hoare triple {11215#true} call #t~ret68 := isHighWaterSensorDry(); {11215#true} is VALID [2020-07-10 14:00:55,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {11215#true} havoc ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,591 INFO L280 TraceCheckUtils]: 3: Hoare triple {11215#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,592 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11215#true} {11215#true} #458#return; {11215#true} is VALID [2020-07-10 14:00:55,592 INFO L280 TraceCheckUtils]: 6: Hoare triple {11215#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {11215#true} is VALID [2020-07-10 14:00:55,598 INFO L280 TraceCheckUtils]: 7: Hoare triple {11215#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {11287#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:00:55,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {11287#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {11288#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:00:55,599 INFO L280 TraceCheckUtils]: 9: Hoare triple {11288#(<= 1 |isHighWaterLevel_#res|)} assume true; {11288#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:00:55,600 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11288#(<= 1 |isHighWaterLevel_#res|)} {11215#true} #442#return; {11279#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:00:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,606 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11215#true} {11216#false} #446#return; {11216#false} is VALID [2020-07-10 14:00:55,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {11267#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11215#true} is VALID [2020-07-10 14:00:55,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume 0 == ~pumpRunning~0; {11215#true} is VALID [2020-07-10 14:00:55,607 INFO L263 TraceCheckUtils]: 2: Hoare triple {11215#true} call #t~ret50 := isHighWaterLevel(); {11215#true} is VALID [2020-07-10 14:00:55,607 INFO L280 TraceCheckUtils]: 3: Hoare triple {11215#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {11215#true} is VALID [2020-07-10 14:00:55,607 INFO L263 TraceCheckUtils]: 4: Hoare triple {11215#true} call #t~ret68 := isHighWaterSensorDry(); {11215#true} is VALID [2020-07-10 14:00:55,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {11215#true} havoc ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {11215#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,608 INFO L280 TraceCheckUtils]: 7: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,608 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11215#true} {11215#true} #458#return; {11215#true} is VALID [2020-07-10 14:00:55,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {11215#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {11215#true} is VALID [2020-07-10 14:00:55,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {11215#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {11287#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:00:55,609 INFO L280 TraceCheckUtils]: 11: Hoare triple {11287#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {11288#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:00:55,609 INFO L280 TraceCheckUtils]: 12: Hoare triple {11288#(<= 1 |isHighWaterLevel_#res|)} assume true; {11288#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:00:55,610 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11288#(<= 1 |isHighWaterLevel_#res|)} {11215#true} #442#return; {11279#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:00:55,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {11279#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {11280#(<= 1 processEnvironment_~tmp~5)} is VALID [2020-07-10 14:00:55,619 INFO L280 TraceCheckUtils]: 15: Hoare triple {11280#(<= 1 processEnvironment_~tmp~5)} assume !(0 != ~tmp~5); {11216#false} is VALID [2020-07-10 14:00:55,619 INFO L263 TraceCheckUtils]: 16: Hoare triple {11216#false} call processEnvironment__wrappee__base(); {11215#true} is VALID [2020-07-10 14:00:55,619 INFO L280 TraceCheckUtils]: 17: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,619 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11215#true} {11216#false} #446#return; {11216#false} is VALID [2020-07-10 14:00:55,620 INFO L280 TraceCheckUtils]: 19: Hoare triple {11216#false} assume true; {11216#false} is VALID [2020-07-10 14:00:55,620 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11216#false} {11215#true} #462#return; {11216#false} is VALID [2020-07-10 14:00:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11215#true} is VALID [2020-07-10 14:00:55,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11215#true} {11216#false} #480#return; {11216#false} is VALID [2020-07-10 14:00:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {11215#true} is VALID [2020-07-10 14:00:55,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11215#true} {11216#false} #482#return; {11216#false} is VALID [2020-07-10 14:00:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:00:55,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {11215#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {11215#true} is VALID [2020-07-10 14:00:55,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11215#true} {11216#false} #484#return; {11216#false} is VALID [2020-07-10 14:00:55,636 INFO L263 TraceCheckUtils]: 0: Hoare triple {11215#true} call ULTIMATE.init(); {11264#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:00:55,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {11264#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11215#true} is VALID [2020-07-10 14:00:55,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11215#true} {11215#true} #488#return; {11215#true} is VALID [2020-07-10 14:00:55,637 INFO L263 TraceCheckUtils]: 4: Hoare triple {11215#true} call #t~ret73 := main(); {11215#true} is VALID [2020-07-10 14:00:55,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {11215#true} havoc ~retValue_acc~3;havoc ~tmp~0; {11215#true} is VALID [2020-07-10 14:00:55,638 INFO L263 TraceCheckUtils]: 6: Hoare triple {11215#true} call select_helpers(); {11215#true} is VALID [2020-07-10 14:00:55,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,638 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11215#true} {11215#true} #402#return; {11215#true} is VALID [2020-07-10 14:00:55,638 INFO L263 TraceCheckUtils]: 9: Hoare triple {11215#true} call select_features(); {11215#true} is VALID [2020-07-10 14:00:55,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,639 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11215#true} {11215#true} #404#return; {11215#true} is VALID [2020-07-10 14:00:55,639 INFO L263 TraceCheckUtils]: 12: Hoare triple {11215#true} call #t~ret10 := valid_product(); {11215#true} is VALID [2020-07-10 14:00:55,640 INFO L280 TraceCheckUtils]: 13: Hoare triple {11215#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {11265#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:00:55,640 INFO L280 TraceCheckUtils]: 14: Hoare triple {11265#(= 1 |valid_product_#res|)} assume true; {11265#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:00:55,641 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11265#(= 1 |valid_product_#res|)} {11215#true} #406#return; {11227#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:00:55,642 INFO L280 TraceCheckUtils]: 16: Hoare triple {11227#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {11228#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:00:55,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {11228#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {11215#true} is VALID [2020-07-10 14:00:55,642 INFO L263 TraceCheckUtils]: 18: Hoare triple {11215#true} call setup(); {11215#true} is VALID [2020-07-10 14:00:55,643 INFO L280 TraceCheckUtils]: 19: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,643 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11215#true} {11215#true} #408#return; {11215#true} is VALID [2020-07-10 14:00:55,643 INFO L263 TraceCheckUtils]: 21: Hoare triple {11215#true} call runTest(); {11215#true} is VALID [2020-07-10 14:00:55,643 INFO L263 TraceCheckUtils]: 22: Hoare triple {11215#true} call test(); {11215#true} is VALID [2020-07-10 14:00:55,643 INFO L280 TraceCheckUtils]: 23: Hoare triple {11215#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11215#true} is VALID [2020-07-10 14:00:55,644 INFO L280 TraceCheckUtils]: 24: Hoare triple {11215#true} assume !false; {11215#true} is VALID [2020-07-10 14:00:55,644 INFO L280 TraceCheckUtils]: 25: Hoare triple {11215#true} assume ~splverifierCounter~0 < 4; {11215#true} is VALID [2020-07-10 14:00:55,644 INFO L280 TraceCheckUtils]: 26: Hoare triple {11215#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {11215#true} is VALID [2020-07-10 14:00:55,644 INFO L280 TraceCheckUtils]: 27: Hoare triple {11215#true} assume 0 != ~tmp~4; {11215#true} is VALID [2020-07-10 14:00:55,645 INFO L263 TraceCheckUtils]: 28: Hoare triple {11215#true} call waterRise(); {11266#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:00:55,645 INFO L280 TraceCheckUtils]: 29: Hoare triple {11266#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {11215#true} is VALID [2020-07-10 14:00:55,645 INFO L280 TraceCheckUtils]: 30: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,645 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11215#true} {11215#true} #450#return; {11215#true} is VALID [2020-07-10 14:00:55,646 INFO L280 TraceCheckUtils]: 32: Hoare triple {11215#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {11215#true} is VALID [2020-07-10 14:00:55,646 INFO L280 TraceCheckUtils]: 33: Hoare triple {11215#true} assume !(0 != ~tmp___0~0); {11215#true} is VALID [2020-07-10 14:00:55,646 INFO L280 TraceCheckUtils]: 34: Hoare triple {11215#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {11215#true} is VALID [2020-07-10 14:00:55,646 INFO L280 TraceCheckUtils]: 35: Hoare triple {11215#true} assume 0 != ~tmp___2~0; {11215#true} is VALID [2020-07-10 14:00:55,646 INFO L263 TraceCheckUtils]: 36: Hoare triple {11215#true} call timeShift(); {11215#true} is VALID [2020-07-10 14:00:55,647 INFO L280 TraceCheckUtils]: 37: Hoare triple {11215#true} assume !(0 != ~pumpRunning~0); {11215#true} is VALID [2020-07-10 14:00:55,647 INFO L280 TraceCheckUtils]: 38: Hoare triple {11215#true} assume 0 != ~systemActive~0; {11215#true} is VALID [2020-07-10 14:00:55,648 INFO L263 TraceCheckUtils]: 39: Hoare triple {11215#true} call processEnvironment(); {11267#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:00:55,648 INFO L280 TraceCheckUtils]: 40: Hoare triple {11267#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11215#true} is VALID [2020-07-10 14:00:55,648 INFO L280 TraceCheckUtils]: 41: Hoare triple {11215#true} assume 0 == ~pumpRunning~0; {11215#true} is VALID [2020-07-10 14:00:55,648 INFO L263 TraceCheckUtils]: 42: Hoare triple {11215#true} call #t~ret50 := isHighWaterLevel(); {11215#true} is VALID [2020-07-10 14:00:55,648 INFO L280 TraceCheckUtils]: 43: Hoare triple {11215#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {11215#true} is VALID [2020-07-10 14:00:55,649 INFO L263 TraceCheckUtils]: 44: Hoare triple {11215#true} call #t~ret68 := isHighWaterSensorDry(); {11215#true} is VALID [2020-07-10 14:00:55,649 INFO L280 TraceCheckUtils]: 45: Hoare triple {11215#true} havoc ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,649 INFO L280 TraceCheckUtils]: 46: Hoare triple {11215#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {11215#true} is VALID [2020-07-10 14:00:55,649 INFO L280 TraceCheckUtils]: 47: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,649 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {11215#true} {11215#true} #458#return; {11215#true} is VALID [2020-07-10 14:00:55,650 INFO L280 TraceCheckUtils]: 49: Hoare triple {11215#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {11215#true} is VALID [2020-07-10 14:00:55,650 INFO L280 TraceCheckUtils]: 50: Hoare triple {11215#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {11287#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:00:55,651 INFO L280 TraceCheckUtils]: 51: Hoare triple {11287#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {11288#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:00:55,652 INFO L280 TraceCheckUtils]: 52: Hoare triple {11288#(<= 1 |isHighWaterLevel_#res|)} assume true; {11288#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 14:00:55,653 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {11288#(<= 1 |isHighWaterLevel_#res|)} {11215#true} #442#return; {11279#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-10 14:00:55,653 INFO L280 TraceCheckUtils]: 54: Hoare triple {11279#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {11280#(<= 1 processEnvironment_~tmp~5)} is VALID [2020-07-10 14:00:55,654 INFO L280 TraceCheckUtils]: 55: Hoare triple {11280#(<= 1 processEnvironment_~tmp~5)} assume !(0 != ~tmp~5); {11216#false} is VALID [2020-07-10 14:00:55,654 INFO L263 TraceCheckUtils]: 56: Hoare triple {11216#false} call processEnvironment__wrappee__base(); {11215#true} is VALID [2020-07-10 14:00:55,655 INFO L280 TraceCheckUtils]: 57: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,655 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11215#true} {11216#false} #446#return; {11216#false} is VALID [2020-07-10 14:00:55,655 INFO L280 TraceCheckUtils]: 59: Hoare triple {11216#false} assume true; {11216#false} is VALID [2020-07-10 14:00:55,655 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11216#false} {11215#true} #462#return; {11216#false} is VALID [2020-07-10 14:00:55,655 INFO L263 TraceCheckUtils]: 61: Hoare triple {11216#false} call __utac_acc__Specification3_spec__1(); {11216#false} is VALID [2020-07-10 14:00:55,656 INFO L280 TraceCheckUtils]: 62: Hoare triple {11216#false} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {11216#false} is VALID [2020-07-10 14:00:55,656 INFO L263 TraceCheckUtils]: 63: Hoare triple {11216#false} call #t~ret69 := isMethaneLevelCritical(); {11215#true} is VALID [2020-07-10 14:00:55,656 INFO L280 TraceCheckUtils]: 64: Hoare triple {11215#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {11215#true} is VALID [2020-07-10 14:00:55,656 INFO L280 TraceCheckUtils]: 65: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,656 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11215#true} {11216#false} #480#return; {11216#false} is VALID [2020-07-10 14:00:55,656 INFO L280 TraceCheckUtils]: 67: Hoare triple {11216#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {11216#false} is VALID [2020-07-10 14:00:55,657 INFO L280 TraceCheckUtils]: 68: Hoare triple {11216#false} assume !(0 != ~tmp~7); {11216#false} is VALID [2020-07-10 14:00:55,657 INFO L263 TraceCheckUtils]: 69: Hoare triple {11216#false} call #t~ret70 := getWaterLevel(); {11215#true} is VALID [2020-07-10 14:00:55,657 INFO L280 TraceCheckUtils]: 70: Hoare triple {11215#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {11215#true} is VALID [2020-07-10 14:00:55,657 INFO L280 TraceCheckUtils]: 71: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,657 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11215#true} {11216#false} #482#return; {11216#false} is VALID [2020-07-10 14:00:55,657 INFO L280 TraceCheckUtils]: 73: Hoare triple {11216#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {11216#false} is VALID [2020-07-10 14:00:55,658 INFO L280 TraceCheckUtils]: 74: Hoare triple {11216#false} assume 2 == ~tmp___0~2; {11216#false} is VALID [2020-07-10 14:00:55,658 INFO L263 TraceCheckUtils]: 75: Hoare triple {11216#false} call #t~ret71 := isPumpRunning(); {11215#true} is VALID [2020-07-10 14:00:55,658 INFO L280 TraceCheckUtils]: 76: Hoare triple {11215#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {11215#true} is VALID [2020-07-10 14:00:55,658 INFO L280 TraceCheckUtils]: 77: Hoare triple {11215#true} assume true; {11215#true} is VALID [2020-07-10 14:00:55,658 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11215#true} {11216#false} #484#return; {11216#false} is VALID [2020-07-10 14:00:55,658 INFO L280 TraceCheckUtils]: 79: Hoare triple {11216#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {11216#false} is VALID [2020-07-10 14:00:55,659 INFO L280 TraceCheckUtils]: 80: Hoare triple {11216#false} assume !(0 != ~tmp___1~1); {11216#false} is VALID [2020-07-10 14:00:55,659 INFO L263 TraceCheckUtils]: 81: Hoare triple {11216#false} call __automaton_fail(); {11216#false} is VALID [2020-07-10 14:00:55,659 INFO L280 TraceCheckUtils]: 82: Hoare triple {11216#false} assume !false; {11216#false} is VALID [2020-07-10 14:00:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:00:55,668 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375409613] [2020-07-10 14:00:55,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:00:55,669 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:00:55,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21002] [2020-07-10 14:00:55,670 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 83 [2020-07-10 14:00:55,670 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:00:55,670 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:00:55,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:00:55,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:00:55,803 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:00:55,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:00:55,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:00:55,803 INFO L87 Difference]: Start difference. First operand 482 states and 585 transitions. Second operand 12 states. [2020-07-10 14:00:57,834 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:00:58,286 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:00:58,613 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:02,435 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:02,822 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:01:03,431 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:03,799 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:12,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:12,657 INFO L93 Difference]: Finished difference Result 950 states and 1193 transitions. [2020-07-10 14:01:12,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 14:01:12,658 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 83 [2020-07-10 14:01:12,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:01:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:01:12,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 316 transitions. [2020-07-10 14:01:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:01:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 316 transitions. [2020-07-10 14:01:12,670 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 316 transitions. [2020-07-10 14:01:13,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 316 edges. 316 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:13,654 INFO L225 Difference]: With dead ends: 950 [2020-07-10 14:01:13,654 INFO L226 Difference]: Without dead ends: 492 [2020-07-10 14:01:13,656 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=84, Invalid=336, Unknown=0, NotChecked=0, Total=420 [2020-07-10 14:01:13,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2020-07-10 14:01:17,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 455. [2020-07-10 14:01:17,716 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:01:17,716 INFO L82 GeneralOperation]: Start isEquivalent. First operand 492 states. Second operand 455 states. [2020-07-10 14:01:17,717 INFO L74 IsIncluded]: Start isIncluded. First operand 492 states. Second operand 455 states. [2020-07-10 14:01:17,717 INFO L87 Difference]: Start difference. First operand 492 states. Second operand 455 states. [2020-07-10 14:01:17,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:17,738 INFO L93 Difference]: Finished difference Result 492 states and 611 transitions. [2020-07-10 14:01:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 611 transitions. [2020-07-10 14:01:17,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:17,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:17,741 INFO L74 IsIncluded]: Start isIncluded. First operand 455 states. Second operand 492 states. [2020-07-10 14:01:17,741 INFO L87 Difference]: Start difference. First operand 455 states. Second operand 492 states. [2020-07-10 14:01:17,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:17,759 INFO L93 Difference]: Finished difference Result 492 states and 611 transitions. [2020-07-10 14:01:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 611 transitions. [2020-07-10 14:01:17,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:17,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:17,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:01:17,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:01:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states. [2020-07-10 14:01:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 550 transitions. [2020-07-10 14:01:17,780 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 550 transitions. Word has length 83 [2020-07-10 14:01:17,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:01:17,780 INFO L479 AbstractCegarLoop]: Abstraction has 455 states and 550 transitions. [2020-07-10 14:01:17,780 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:01:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 550 transitions. [2020-07-10 14:01:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-10 14:01:17,782 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:01:17,782 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:01:17,782 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 14:01:17,783 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:01:17,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:01:17,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1113116411, now seen corresponding path program 1 times [2020-07-10 14:01:17,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:01:17,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742800365] [2020-07-10 14:01:17,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:01:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,140 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {14276#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14223#true} is VALID [2020-07-10 14:01:18,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14223#true} {14223#true} #488#return; {14223#true} is VALID [2020-07-10 14:01:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14223#true} {14223#true} #402#return; {14223#true} is VALID [2020-07-10 14:01:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,193 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14223#true} {14223#true} #404#return; {14223#true} is VALID [2020-07-10 14:01:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {14277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:01:18,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {14277#(= 1 |valid_product_#res|)} assume true; {14277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:01:18,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14277#(= 1 |valid_product_#res|)} {14223#true} #406#return; {14235#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:01:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,221 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14223#true} {14223#true} #408#return; {14223#true} is VALID [2020-07-10 14:01:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {14278#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14223#true} is VALID [2020-07-10 14:01:18,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14223#true} {14223#true} #450#return; {14223#true} is VALID [2020-07-10 14:01:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} havoc ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {14223#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,286 INFO L280 TraceCheckUtils]: 2: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,286 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14223#true} {14223#true} #458#return; {14223#true} is VALID [2020-07-10 14:01:18,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {14223#true} is VALID [2020-07-10 14:01:18,287 INFO L263 TraceCheckUtils]: 1: Hoare triple {14223#true} call #t~ret68 := isHighWaterSensorDry(); {14223#true} is VALID [2020-07-10 14:01:18,287 INFO L280 TraceCheckUtils]: 2: Hoare triple {14223#true} havoc ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {14223#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,287 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14223#true} {14223#true} #458#return; {14223#true} is VALID [2020-07-10 14:01:18,288 INFO L280 TraceCheckUtils]: 6: Hoare triple {14223#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {14223#true} is VALID [2020-07-10 14:01:18,288 INFO L280 TraceCheckUtils]: 7: Hoare triple {14223#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {14223#true} is VALID [2020-07-10 14:01:18,288 INFO L280 TraceCheckUtils]: 8: Hoare triple {14223#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {14223#true} is VALID [2020-07-10 14:01:18,288 INFO L280 TraceCheckUtils]: 9: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,288 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14223#true} {14223#true} #442#return; {14223#true} is VALID [2020-07-10 14:01:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {14294#(<= 1 ~pumpRunning~0)} assume true; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14294#(<= 1 ~pumpRunning~0)} {14223#true} #444#return; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14223#true} is VALID [2020-07-10 14:01:18,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {14223#true} assume 0 == ~pumpRunning~0; {14223#true} is VALID [2020-07-10 14:01:18,296 INFO L263 TraceCheckUtils]: 2: Hoare triple {14223#true} call #t~ret50 := isHighWaterLevel(); {14223#true} is VALID [2020-07-10 14:01:18,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {14223#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {14223#true} is VALID [2020-07-10 14:01:18,297 INFO L263 TraceCheckUtils]: 4: Hoare triple {14223#true} call #t~ret68 := isHighWaterSensorDry(); {14223#true} is VALID [2020-07-10 14:01:18,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {14223#true} havoc ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {14223#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,297 INFO L280 TraceCheckUtils]: 7: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,298 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14223#true} {14223#true} #458#return; {14223#true} is VALID [2020-07-10 14:01:18,298 INFO L280 TraceCheckUtils]: 9: Hoare triple {14223#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {14223#true} is VALID [2020-07-10 14:01:18,298 INFO L280 TraceCheckUtils]: 10: Hoare triple {14223#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {14223#true} is VALID [2020-07-10 14:01:18,298 INFO L280 TraceCheckUtils]: 11: Hoare triple {14223#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {14223#true} is VALID [2020-07-10 14:01:18,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,299 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14223#true} {14223#true} #442#return; {14223#true} is VALID [2020-07-10 14:01:18,299 INFO L280 TraceCheckUtils]: 14: Hoare triple {14223#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {14223#true} is VALID [2020-07-10 14:01:18,299 INFO L280 TraceCheckUtils]: 15: Hoare triple {14223#true} assume 0 != ~tmp~5; {14223#true} is VALID [2020-07-10 14:01:18,301 INFO L263 TraceCheckUtils]: 16: Hoare triple {14223#true} call activatePump(); {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:18,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,302 INFO L280 TraceCheckUtils]: 18: Hoare triple {14294#(<= 1 ~pumpRunning~0)} assume true; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,302 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14294#(<= 1 ~pumpRunning~0)} {14223#true} #444#return; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,303 INFO L280 TraceCheckUtils]: 20: Hoare triple {14294#(<= 1 ~pumpRunning~0)} assume true; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,304 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14294#(<= 1 ~pumpRunning~0)} {14223#true} #462#return; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14223#true} is VALID [2020-07-10 14:01:18,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,308 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14223#true} {14264#(not (= 0 ~pumpRunning~0))} #480#return; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14223#true} is VALID [2020-07-10 14:01:18,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14223#true} {14264#(not (= 0 ~pumpRunning~0))} #482#return; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:01:18,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {14223#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:01:18,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:01:18,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} {14264#(not (= 0 ~pumpRunning~0))} #484#return; {14274#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret71|))} is VALID [2020-07-10 14:01:18,341 INFO L263 TraceCheckUtils]: 0: Hoare triple {14223#true} call ULTIMATE.init(); {14276#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:01:18,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {14276#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(21);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(30);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(9);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14223#true} is VALID [2020-07-10 14:01:18,342 INFO L280 TraceCheckUtils]: 2: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,342 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14223#true} {14223#true} #488#return; {14223#true} is VALID [2020-07-10 14:01:18,342 INFO L263 TraceCheckUtils]: 4: Hoare triple {14223#true} call #t~ret73 := main(); {14223#true} is VALID [2020-07-10 14:01:18,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {14223#true} havoc ~retValue_acc~3;havoc ~tmp~0; {14223#true} is VALID [2020-07-10 14:01:18,343 INFO L263 TraceCheckUtils]: 6: Hoare triple {14223#true} call select_helpers(); {14223#true} is VALID [2020-07-10 14:01:18,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,343 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14223#true} {14223#true} #402#return; {14223#true} is VALID [2020-07-10 14:01:18,343 INFO L263 TraceCheckUtils]: 9: Hoare triple {14223#true} call select_features(); {14223#true} is VALID [2020-07-10 14:01:18,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,343 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14223#true} {14223#true} #404#return; {14223#true} is VALID [2020-07-10 14:01:18,344 INFO L263 TraceCheckUtils]: 12: Hoare triple {14223#true} call #t~ret10 := valid_product(); {14223#true} is VALID [2020-07-10 14:01:18,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {14223#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {14277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:01:18,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {14277#(= 1 |valid_product_#res|)} assume true; {14277#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:01:18,346 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14277#(= 1 |valid_product_#res|)} {14223#true} #406#return; {14235#(= |main_#t~ret10| 1)} is VALID [2020-07-10 14:01:18,346 INFO L280 TraceCheckUtils]: 16: Hoare triple {14235#(= |main_#t~ret10| 1)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {14236#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:01:18,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {14236#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {14223#true} is VALID [2020-07-10 14:01:18,347 INFO L263 TraceCheckUtils]: 18: Hoare triple {14223#true} call setup(); {14223#true} is VALID [2020-07-10 14:01:18,347 INFO L280 TraceCheckUtils]: 19: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,347 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14223#true} {14223#true} #408#return; {14223#true} is VALID [2020-07-10 14:01:18,347 INFO L263 TraceCheckUtils]: 21: Hoare triple {14223#true} call runTest(); {14223#true} is VALID [2020-07-10 14:01:18,348 INFO L263 TraceCheckUtils]: 22: Hoare triple {14223#true} call test(); {14223#true} is VALID [2020-07-10 14:01:18,348 INFO L280 TraceCheckUtils]: 23: Hoare triple {14223#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14223#true} is VALID [2020-07-10 14:01:18,348 INFO L280 TraceCheckUtils]: 24: Hoare triple {14223#true} assume !false; {14223#true} is VALID [2020-07-10 14:01:18,348 INFO L280 TraceCheckUtils]: 25: Hoare triple {14223#true} assume ~splverifierCounter~0 < 4; {14223#true} is VALID [2020-07-10 14:01:18,348 INFO L280 TraceCheckUtils]: 26: Hoare triple {14223#true} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~tmp~4 := #t~nondet46;havoc #t~nondet46; {14223#true} is VALID [2020-07-10 14:01:18,348 INFO L280 TraceCheckUtils]: 27: Hoare triple {14223#true} assume 0 != ~tmp~4; {14223#true} is VALID [2020-07-10 14:01:18,349 INFO L263 TraceCheckUtils]: 28: Hoare triple {14223#true} call waterRise(); {14278#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:01:18,349 INFO L280 TraceCheckUtils]: 29: Hoare triple {14278#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14223#true} is VALID [2020-07-10 14:01:18,349 INFO L280 TraceCheckUtils]: 30: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,350 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14223#true} {14223#true} #450#return; {14223#true} is VALID [2020-07-10 14:01:18,350 INFO L280 TraceCheckUtils]: 32: Hoare triple {14223#true} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~tmp___0~0 := #t~nondet47;havoc #t~nondet47; {14223#true} is VALID [2020-07-10 14:01:18,350 INFO L280 TraceCheckUtils]: 33: Hoare triple {14223#true} assume !(0 != ~tmp___0~0); {14223#true} is VALID [2020-07-10 14:01:18,350 INFO L280 TraceCheckUtils]: 34: Hoare triple {14223#true} assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~tmp___2~0 := #t~nondet48;havoc #t~nondet48; {14223#true} is VALID [2020-07-10 14:01:18,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {14223#true} assume 0 != ~tmp___2~0; {14223#true} is VALID [2020-07-10 14:01:18,350 INFO L263 TraceCheckUtils]: 36: Hoare triple {14223#true} call timeShift(); {14223#true} is VALID [2020-07-10 14:01:18,351 INFO L280 TraceCheckUtils]: 37: Hoare triple {14223#true} assume !(0 != ~pumpRunning~0); {14223#true} is VALID [2020-07-10 14:01:18,351 INFO L280 TraceCheckUtils]: 38: Hoare triple {14223#true} assume 0 != ~systemActive~0; {14223#true} is VALID [2020-07-10 14:01:18,352 INFO L263 TraceCheckUtils]: 39: Hoare triple {14223#true} call processEnvironment(); {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:18,352 INFO L280 TraceCheckUtils]: 40: Hoare triple {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14223#true} is VALID [2020-07-10 14:01:18,352 INFO L280 TraceCheckUtils]: 41: Hoare triple {14223#true} assume 0 == ~pumpRunning~0; {14223#true} is VALID [2020-07-10 14:01:18,352 INFO L263 TraceCheckUtils]: 42: Hoare triple {14223#true} call #t~ret50 := isHighWaterLevel(); {14223#true} is VALID [2020-07-10 14:01:18,352 INFO L280 TraceCheckUtils]: 43: Hoare triple {14223#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {14223#true} is VALID [2020-07-10 14:01:18,352 INFO L263 TraceCheckUtils]: 44: Hoare triple {14223#true} call #t~ret68 := isHighWaterSensorDry(); {14223#true} is VALID [2020-07-10 14:01:18,353 INFO L280 TraceCheckUtils]: 45: Hoare triple {14223#true} havoc ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,353 INFO L280 TraceCheckUtils]: 46: Hoare triple {14223#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14223#true} is VALID [2020-07-10 14:01:18,353 INFO L280 TraceCheckUtils]: 47: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,353 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14223#true} {14223#true} #458#return; {14223#true} is VALID [2020-07-10 14:01:18,353 INFO L280 TraceCheckUtils]: 49: Hoare triple {14223#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~6 := #t~ret68;havoc #t~ret68; {14223#true} is VALID [2020-07-10 14:01:18,353 INFO L280 TraceCheckUtils]: 50: Hoare triple {14223#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {14223#true} is VALID [2020-07-10 14:01:18,354 INFO L280 TraceCheckUtils]: 51: Hoare triple {14223#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {14223#true} is VALID [2020-07-10 14:01:18,354 INFO L280 TraceCheckUtils]: 52: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,354 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14223#true} {14223#true} #442#return; {14223#true} is VALID [2020-07-10 14:01:18,354 INFO L280 TraceCheckUtils]: 54: Hoare triple {14223#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~5 := #t~ret50;havoc #t~ret50; {14223#true} is VALID [2020-07-10 14:01:18,354 INFO L280 TraceCheckUtils]: 55: Hoare triple {14223#true} assume 0 != ~tmp~5; {14223#true} is VALID [2020-07-10 14:01:18,355 INFO L263 TraceCheckUtils]: 56: Hoare triple {14223#true} call activatePump(); {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:01:18,355 INFO L280 TraceCheckUtils]: 57: Hoare triple {14279#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,356 INFO L280 TraceCheckUtils]: 58: Hoare triple {14294#(<= 1 ~pumpRunning~0)} assume true; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,356 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14294#(<= 1 ~pumpRunning~0)} {14223#true} #444#return; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,357 INFO L280 TraceCheckUtils]: 60: Hoare triple {14294#(<= 1 ~pumpRunning~0)} assume true; {14294#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:01:18,357 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {14294#(<= 1 ~pumpRunning~0)} {14223#true} #462#return; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,357 INFO L263 TraceCheckUtils]: 62: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification3_spec__1(); {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,358 INFO L280 TraceCheckUtils]: 63: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~1; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,358 INFO L263 TraceCheckUtils]: 64: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} call #t~ret69 := isMethaneLevelCritical(); {14223#true} is VALID [2020-07-10 14:01:18,358 INFO L280 TraceCheckUtils]: 65: Hoare triple {14223#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14223#true} is VALID [2020-07-10 14:01:18,358 INFO L280 TraceCheckUtils]: 66: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,361 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14223#true} {14264#(not (= 0 ~pumpRunning~0))} #480#return; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,362 INFO L280 TraceCheckUtils]: 68: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~7 := #t~ret69;havoc #t~ret69; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,362 INFO L280 TraceCheckUtils]: 69: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~7); {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,362 INFO L263 TraceCheckUtils]: 70: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} call #t~ret70 := getWaterLevel(); {14223#true} is VALID [2020-07-10 14:01:18,362 INFO L280 TraceCheckUtils]: 71: Hoare triple {14223#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14223#true} is VALID [2020-07-10 14:01:18,363 INFO L280 TraceCheckUtils]: 72: Hoare triple {14223#true} assume true; {14223#true} is VALID [2020-07-10 14:01:18,363 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {14223#true} {14264#(not (= 0 ~pumpRunning~0))} #482#return; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,363 INFO L280 TraceCheckUtils]: 74: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp___0~2 := #t~ret70;havoc #t~ret70; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,364 INFO L280 TraceCheckUtils]: 75: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} assume 2 == ~tmp___0~2; {14264#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:01:18,364 INFO L263 TraceCheckUtils]: 76: Hoare triple {14264#(not (= 0 ~pumpRunning~0))} call #t~ret71 := isPumpRunning(); {14223#true} is VALID [2020-07-10 14:01:18,364 INFO L280 TraceCheckUtils]: 77: Hoare triple {14223#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:01:18,365 INFO L280 TraceCheckUtils]: 78: Hoare triple {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:01:18,365 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14299#(= ~pumpRunning~0 |isPumpRunning_#res|)} {14264#(not (= 0 ~pumpRunning~0))} #484#return; {14274#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret71|))} is VALID [2020-07-10 14:01:18,366 INFO L280 TraceCheckUtils]: 80: Hoare triple {14274#(not (= 0 |__utac_acc__Specification3_spec__1_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___1~1 := #t~ret71;havoc #t~ret71; {14275#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))} is VALID [2020-07-10 14:01:18,366 INFO L280 TraceCheckUtils]: 81: Hoare triple {14275#(not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1))} assume !(0 != ~tmp___1~1); {14224#false} is VALID [2020-07-10 14:01:18,366 INFO L263 TraceCheckUtils]: 82: Hoare triple {14224#false} call __automaton_fail(); {14224#false} is VALID [2020-07-10 14:01:18,367 INFO L280 TraceCheckUtils]: 83: Hoare triple {14224#false} assume !false; {14224#false} is VALID [2020-07-10 14:01:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:01:18,374 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742800365] [2020-07-10 14:01:18,375 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:01:18,375 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-10 14:01:18,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939881762] [2020-07-10 14:01:18,375 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 84 [2020-07-10 14:01:18,376 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:01:18,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 14:01:18,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:18,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 14:01:18,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:01:18,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 14:01:18,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:01:18,486 INFO L87 Difference]: Start difference. First operand 455 states and 550 transitions. Second operand 13 states. [2020-07-10 14:01:20,661 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:21,131 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:21,470 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:01:27,478 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:01:31,336 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:01:32,195 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:01:32,738 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:01:36,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:36,806 INFO L93 Difference]: Finished difference Result 780 states and 951 transitions. [2020-07-10 14:01:36,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:01:36,807 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 84 [2020-07-10 14:01:36,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:01:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:01:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 331 transitions. [2020-07-10 14:01:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:01:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 331 transitions. [2020-07-10 14:01:36,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 331 transitions. [2020-07-10 14:01:37,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 331 edges. 331 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:01:37,913 INFO L225 Difference]: With dead ends: 780 [2020-07-10 14:01:37,913 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:01:37,916 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=121, Invalid=431, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:01:37,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:01:37,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:01:37,917 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:01:37,917 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:01:37,917 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:01:37,917 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:01:37,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:37,917 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:01:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:01:37,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:37,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:37,917 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:01:37,918 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:01:37,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:01:37,918 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:01:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:01:37,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:37,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:01:37,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:01:37,918 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:01:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:01:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:01:37,920 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 84 [2020-07-10 14:01:37,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:01:37,920 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:01:37,920 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 14:01:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:01:37,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:01:37,921 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 14:01:37,923 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:01:38,572 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 211 [2020-07-10 14:01:39,654 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 224 [2020-07-10 14:01:40,341 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 224 [2020-07-10 14:01:40,734 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 211 [2020-07-10 14:01:41,677 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 23 [2020-07-10 14:01:41,866 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 14:01:42,050 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 14:01:42,241 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 14:01:42,478 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 1 [2020-07-10 14:01:42,970 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-10 14:01:43,433 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-10 14:01:43,663 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:01:44,449 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-10 14:01:45,149 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 30 [2020-07-10 14:01:45,375 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:01:45,616 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 14:01:46,339 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 23 [2020-07-10 14:01:46,586 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:01:47,152 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-10 14:01:47,698 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-07-10 14:01:47,896 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 14:01:48,103 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-10 14:01:48,537 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-10 14:01:48,794 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:01:48,981 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 14:01:49,533 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-10 14:01:50,106 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 11 [2020-07-10 14:01:50,335 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:01:50,561 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:01:51,125 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-10 14:01:51,312 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 14:01:51,591 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 16 [2020-07-10 14:01:51,783 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 14:01:51,973 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-10 14:01:52,160 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 14:01:52,348 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 20 [2020-07-10 14:01:52,571 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 14:01:53,136 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-10 14:01:53,516 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 34 [2020-07-10 14:01:54,116 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-10 14:01:54,657 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:01:54,663 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-10 14:01:54,664 INFO L268 CegarLoopResult]: For program point L320-2(lines 320 341) no Hoare annotation was computed. [2020-07-10 14:01:54,664 INFO L268 CegarLoopResult]: For program point L342(lines 319 343) no Hoare annotation was computed. [2020-07-10 14:01:54,664 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 295 350) no Hoare annotation was computed. [2020-07-10 14:01:54,664 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 295 350) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point L326(lines 326 330) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point L326-1(lines 326 330) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 295 350) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point L383(lines 383 387) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point L383-1(lines 383 387) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-10 14:01:54,665 INFO L268 CegarLoopResult]: For program point L377-2(lines 377 402) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 351 410) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point L403(lines 376 404) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 351 410) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 351 410) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 891 897) the Hoare annotation is: true [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 891 897) no Hoare annotation was computed. [2020-07-10 14:01:54,666 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 898 906) no Hoare annotation was computed. [2020-07-10 14:01:54,667 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 898 906) the Hoare annotation is: true [2020-07-10 14:01:54,667 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 898 906) no Hoare annotation was computed. [2020-07-10 14:01:54,667 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,667 INFO L264 CegarLoopResult]: At program point L225-1(line 225) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,667 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 219 241) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,667 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 219 241) no Hoare annotation was computed. [2020-07-10 14:01:54,667 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 219 241) no Hoare annotation was computed. [2020-07-10 14:01:54,667 INFO L264 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,667 INFO L264 CegarLoopResult]: At program point L231-1(line 231) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,667 INFO L268 CegarLoopResult]: For program point L229(lines 229 236) no Hoare annotation was computed. [2020-07-10 14:01:54,667 INFO L268 CegarLoopResult]: For program point L229-1(lines 229 236) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 174 197) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-10 14:01:54,668 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 174 197) no Hoare annotation was computed. [2020-07-10 14:01:54,669 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-10 14:01:54,669 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 174 197) no Hoare annotation was computed. [2020-07-10 14:01:54,669 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-07-10 14:01:54,669 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-10 14:01:54,669 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-10 14:01:54,669 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 774 782) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 774 782) the Hoare annotation is: true [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 774 782) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L802-2(lines 802 810) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L790(lines 790 798) no Hoare annotation was computed. [2020-07-10 14:01:54,670 INFO L268 CegarLoopResult]: For program point L790-2(lines 790 798) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 783 818) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 783 818) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 783 818) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point L802(lines 802 810) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 884 890) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 884 890) the Hoare annotation is: true [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 249 294) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 249 294) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 249 294) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point L576(lines 576 596) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point L576-1(lines 576 596) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 562 607) no Hoare annotation was computed. [2020-07-10 14:01:54,671 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 562 607) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point L582(lines 582 589) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 562 607) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 206 215) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 206 215) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 206 215) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 763 773) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point L768-1(line 768) no Hoare annotation was computed. [2020-07-10 14:01:54,672 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 763 773) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 763 773) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 755 762) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 755 762) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 755 762) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point L130(lines 130 136) no Hoare annotation was computed. [2020-07-10 14:01:54,673 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2020-07-10 14:01:54,674 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 14:01:54,674 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse0 (and .cse2 (<= 1 processEnvironment_~tmp~5))))) [2020-07-10 14:01:54,674 INFO L268 CegarLoopResult]: For program point L730(lines 730 738) no Hoare annotation was computed. [2020-07-10 14:01:54,674 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-10 14:01:54,674 INFO L268 CegarLoopResult]: For program point L728-1(line 728) no Hoare annotation was computed. [2020-07-10 14:01:54,674 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 722 746) no Hoare annotation was computed. [2020-07-10 14:01:54,674 INFO L268 CegarLoopResult]: For program point L726(lines 726 743) no Hoare annotation was computed. [2020-07-10 14:01:54,675 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 722 746) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-10 14:01:54,675 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-10 14:01:54,675 INFO L268 CegarLoopResult]: For program point L741-1(lines 722 746) no Hoare annotation was computed. [2020-07-10 14:01:54,675 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 714 720) no Hoare annotation was computed. [2020-07-10 14:01:54,675 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 714 720) the Hoare annotation is: true [2020-07-10 14:01:54,675 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0)) (and .cse0 (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-10 14:01:54,675 INFO L264 CegarLoopResult]: At program point testENTRY(lines 618 681) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,676 INFO L264 CegarLoopResult]: At program point L671(lines 628 673) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0)) (and .cse0 (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)))) [2020-07-10 14:01:54,676 INFO L268 CegarLoopResult]: For program point L638(lines 638 644) no Hoare annotation was computed. [2020-07-10 14:01:54,676 INFO L268 CegarLoopResult]: For program point L638-1(lines 638 644) no Hoare annotation was computed. [2020-07-10 14:01:54,676 INFO L268 CegarLoopResult]: For program point testFINAL(lines 618 681) no Hoare annotation was computed. [2020-07-10 14:01:54,676 INFO L268 CegarLoopResult]: For program point L630(lines 630 634) no Hoare annotation was computed. [2020-07-10 14:01:54,676 INFO L264 CegarLoopResult]: At program point L674(lines 627 675) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:01:54,676 INFO L268 CegarLoopResult]: For program point L664(lines 664 668) no Hoare annotation was computed. [2020-07-10 14:01:54,676 INFO L264 CegarLoopResult]: At program point L664-2(lines 658 669) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 .cse1 .cse2 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~pumpRunning~0)) (not .cse2))) [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point L629(lines 628 673) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point L658(lines 658 669) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L264 CegarLoopResult]: At program point L650(line 650) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 .cse1 .cse2 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~pumpRunning~0)) (not .cse2))) [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point L648(lines 648 654) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point L648-1(lines 648 654) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point testEXIT(lines 618 681) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 516 561) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point L536(lines 536 543) no Hoare annotation was computed. [2020-07-10 14:01:54,677 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 516 561) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point L530(lines 530 550) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point L530-1(lines 530 550) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 516 561) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 413 515) no Hoare annotation was computed. [2020-07-10 14:01:54,678 INFO L268 CegarLoopResult]: For program point L442(lines 442 458) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L502(lines 502 509) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L463(lines 462 482) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L494-1(line 494) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L459(lines 459 500) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 413 515) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-10 14:01:54,679 INFO L268 CegarLoopResult]: For program point L478-1(line 478) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point L437(lines 437 441) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point L501(lines 501 512) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 413 515) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point L464(lines 464 468) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point L462-2(lines 462 482) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point L483(lines 461 484) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 874 883) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 874 883) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 874 883) no Hoare annotation was computed. [2020-07-10 14:01:54,680 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,681 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:01:54,681 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,681 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 747 754) no Hoare annotation was computed. [2020-07-10 14:01:54,681 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 747 754) no Hoare annotation was computed. [2020-07-10 14:01:54,681 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 747 754) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-10 14:01:54,681 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 819 837) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point L828(lines 828 832) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L271 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: true [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point L828-2(lines 828 832) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point L826-1(line 826) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 819 837) the Hoare annotation is: true [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 819 837) no Hoare annotation was computed. [2020-07-10 14:01:54,682 INFO L268 CegarLoopResult]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2020-07-10 14:01:54,683 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2))) [2020-07-10 14:01:54,683 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2020-07-10 14:01:54,683 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,683 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,683 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,683 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-10 14:01:54,683 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2020-07-10 14:01:54,683 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2020-07-10 14:01:54,684 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (<= ~waterLevel~0 1) .cse2))) [2020-07-10 14:01:54,684 INFO L264 CegarLoopResult]: At program point L701(lines 701 707) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (<= 1 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or .cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) (or (and (= 0 ~pumpRunning~0) .cse0) (and (= 1 ~waterLevel~0) .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse4 (<= ~waterLevel~0 1) .cse3))) [2020-07-10 14:01:54,684 INFO L264 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1) (or .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-10 14:01:54,684 INFO L268 CegarLoopResult]: For program point L694(lines 693 712) no Hoare annotation was computed. [2020-07-10 14:01:54,684 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 690 713) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) .cse2) (or (and .cse0 .cse3) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2))) [2020-07-10 14:01:54,685 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 690 713) no Hoare annotation was computed. [2020-07-10 14:01:54,685 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 690 713) no Hoare annotation was computed. [2020-07-10 14:01:54,685 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 143 172) no Hoare annotation was computed. [2020-07-10 14:01:54,685 INFO L268 CegarLoopResult]: For program point L157(lines 157 161) no Hoare annotation was computed. [2020-07-10 14:01:54,685 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 143 172) the Hoare annotation is: true [2020-07-10 14:01:54,685 INFO L271 CegarLoopResult]: At program point L157-1(lines 157 161) the Hoare annotation is: true [2020-07-10 14:01:54,685 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-10 14:01:54,685 INFO L271 CegarLoopResult]: At program point L153-2(lines 153 167) the Hoare annotation is: true [2020-07-10 14:01:54,685 INFO L271 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: true [2020-07-10 14:01:54,686 INFO L268 CegarLoopResult]: For program point L149-1(line 149) no Hoare annotation was computed. [2020-07-10 14:01:54,686 INFO L271 CegarLoopResult]: At program point L168(lines 143 172) the Hoare annotation is: true [2020-07-10 14:01:54,686 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-10 14:01:54,686 INFO L264 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 14:01:54,686 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification3_spec__1EXIT(lines 839 871) no Hoare annotation was computed. [2020-07-10 14:01:54,686 INFO L268 CegarLoopResult]: For program point L858(lines 858 864) no Hoare annotation was computed. [2020-07-10 14:01:54,686 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 839 871) the Hoare annotation is: true [2020-07-10 14:01:54,686 INFO L264 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-10 14:01:54,687 INFO L268 CegarLoopResult]: For program point L856-1(line 856) no Hoare annotation was computed. [2020-07-10 14:01:54,687 INFO L268 CegarLoopResult]: For program point L854(lines 854 867) no Hoare annotation was computed. [2020-07-10 14:01:54,687 INFO L268 CegarLoopResult]: For program point L854-1(lines 839 871) no Hoare annotation was computed. [2020-07-10 14:01:54,687 INFO L271 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: true [2020-07-10 14:01:54,687 INFO L268 CegarLoopResult]: For program point L852-1(line 852) no Hoare annotation was computed. [2020-07-10 14:01:54,687 INFO L268 CegarLoopResult]: For program point L848(lines 848 868) no Hoare annotation was computed. [2020-07-10 14:01:54,687 INFO L271 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: true [2020-07-10 14:01:54,687 INFO L268 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-07-10 14:01:54,687 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:01:54,688 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2020-07-10 14:01:54,688 INFO L268 CegarLoopResult]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2020-07-10 14:01:54,688 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 198 204) no Hoare annotation was computed. [2020-07-10 14:01:54,688 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 198 204) the Hoare annotation is: true [2020-07-10 14:01:54,688 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,688 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:01:54,688 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:01:54,688 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:01:54,689 INFO L268 CegarLoopResult]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2020-07-10 14:01:54,689 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2020-07-10 14:01:54,689 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (= 1 ~waterLevel~0) .cse0))) [2020-07-10 14:01:54,689 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 609 616) no Hoare annotation was computed. [2020-07-10 14:01:54,689 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2020-07-10 14:01:54,689 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 609 616) the Hoare annotation is: true [2020-07-10 14:01:54,689 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 609 616) no Hoare annotation was computed. [2020-07-10 14:01:54,694 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:01:54,694 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:01:54,694 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:01:54,694 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:01:54,700 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:01:54,700 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:01:54,700 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:01:54,700 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:01:54,700 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:01:54,700 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:01:54,701 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:01:54,703 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:01:54,703 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:01:54,703 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:01:54,703 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:01:54,703 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:01:54,703 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:01:54,704 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:01:54,704 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:01:54,704 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:01:54,704 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:01:54,704 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:01:54,705 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:01:54,705 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:01:54,705 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 14:01:54,705 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 14:01:54,705 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:01:54,705 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:01:54,706 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 14:01:54,706 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 14:01:54,706 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 14:01:54,710 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:01:54,710 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 14:01:54,710 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 14:01:54,710 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:01:54,710 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:01:54,710 WARN L170 areAnnotationChecker]: L320-2 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L320-2 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L320-2 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L377-2 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L377-2 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L377-2 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:01:54,711 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:01:54,712 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 14:01:54,713 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: L77-1 has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:01:54,714 WARN L170 areAnnotationChecker]: L149-1 has no Hoare annotation [2020-07-10 14:01:54,715 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 14:01:54,716 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 14:01:54,716 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 14:01:54,716 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 14:01:54,716 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-10 14:01:54,716 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:01:54,717 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: L790-2 has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-10 14:01:54,718 WARN L170 areAnnotationChecker]: L576-1 has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: L768-1 has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: L728-1 has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:01:54,719 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: L102-2 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:01:54,720 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:01:54,721 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:01:54,721 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:01:54,721 WARN L170 areAnnotationChecker]: L826-1 has no Hoare annotation [2020-07-10 14:01:54,721 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:01:54,721 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:01:54,721 WARN L170 areAnnotationChecker]: L149-1 has no Hoare annotation [2020-07-10 14:01:54,722 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:01:54,722 WARN L170 areAnnotationChecker]: L846-1 has no Hoare annotation [2020-07-10 14:01:54,722 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:01:54,722 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:01:54,722 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 14:01:54,723 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L856-1 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L728-1 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:01:54,724 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L648-1 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:01:54,725 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L638-1 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L854-1 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L383-1 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:01:54,726 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L802-2 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:01:54,727 WARN L170 areAnnotationChecker]: L462-2 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L462-2 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L462-2 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L828-2 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,728 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: __utac_acc__Specification3_spec__1EXIT has no Hoare annotation [2020-07-10 14:01:54,729 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L494-1 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L854-1 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:01:54,730 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-10 14:01:54,731 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-10 14:01:54,731 WARN L170 areAnnotationChecker]: L638-1 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 14:01:54,732 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:01:54,733 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:01:54,733 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:01:54,733 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L856-1 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:01:54,734 WARN L170 areAnnotationChecker]: L648-1 has no Hoare annotation [2020-07-10 14:01:54,735 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 14:01:54,735 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 14:01:54,735 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:01:54,735 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:01:54,735 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:01:54,736 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 14:01:54,736 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 14:01:54,736 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 14:01:54,736 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:01:54,736 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:01:54,736 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,737 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:01:54,738 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 14:01:54,738 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-10 14:01:54,738 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:01:54,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:01:54 BoogieIcfgContainer [2020-07-10 14:01:54,752 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:01:54,754 INFO L168 Benchmark]: Toolchain (without parser) took 164545.46 ms. Allocated memory was 145.2 MB in the beginning and 648.5 MB in the end (delta: 503.3 MB). Free memory was 101.8 MB in the beginning and 309.9 MB in the end (delta: -208.1 MB). Peak memory consumption was 295.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:54,755 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:01:54,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.77 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.6 MB in the beginning and 170.9 MB in the end (delta: -69.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:54,756 INFO L168 Benchmark]: Boogie Preprocessor took 104.61 ms. Allocated memory is still 203.4 MB. Free memory was 170.9 MB in the beginning and 165.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:54,756 INFO L168 Benchmark]: RCFGBuilder took 1752.31 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 165.3 MB in the beginning and 97.4 MB in the end (delta: 68.0 MB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:54,757 INFO L168 Benchmark]: TraceAbstraction took 161916.94 ms. Allocated memory was 236.5 MB in the beginning and 648.5 MB in the end (delta: 412.1 MB). Free memory was 95.9 MB in the beginning and 309.9 MB in the end (delta: -214.0 MB). Peak memory consumption was 198.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:01:54,762 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 0.23 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 765.77 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.6 MB in the beginning and 170.9 MB in the end (delta: -69.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.61 ms. Allocated memory is still 203.4 MB. Free memory was 170.9 MB in the beginning and 165.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1752.31 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 165.3 MB in the beginning and 97.4 MB in the end (delta: 68.0 MB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 161916.94 ms. Allocated memory was 236.5 MB in the beginning and 648.5 MB in the end (delta: 412.1 MB). Free memory was 95.9 MB in the beginning and 309.9 MB in the end (delta: -214.0 MB). Peak memory consumption was 198.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 613]: 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: 628]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || (0 == splverifierCounter && 1 <= pumpRunning)) || !(1 == systemActive)) || ((0 == splverifierCounter && 0 == pumpRunning) && \old(waterLevel) == waterLevel) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 218 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 145.0s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 115.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 16.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 966 SDtfs, 1682 SDslu, 1111 SDs, 0 SdLazy, 5131 SolverSat, 1034 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 29.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 325 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 12.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=482occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 22.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 302 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 865 PreInvPairs, 916 NumberOfFragments, 1199 HoareAnnotationTreeSize, 865 FomulaSimplifications, 1352913 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 51 FomulaSimplificationsInter, 89241 FormulaSimplificationTreeSizeReductionInter, 12.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 639 NumberOfCodeBlocks, 639 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 630 ConstructedInterpolants, 0 QuantifiedInterpolants, 190957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...