/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:42:37,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:42:37,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:42:37,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:42:37,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:42:37,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:42:37,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:42:37,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:42:37,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:42:37,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:42:37,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:42:37,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:42:37,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:42:37,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:42:37,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:42:37,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:42:37,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:42:37,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:42:37,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:42:37,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:42:37,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:42:37,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:42:37,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:42:37,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:42:37,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:42:37,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:42:37,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:42:37,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:42:37,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:42:37,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:42:37,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:42:37,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:42:37,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:42:37,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:42:37,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:42:37,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:42:37,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:42:37,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:42:37,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:42:37,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:42:37,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:42:37,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:42:37,915 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:42:37,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:42:37,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:42:37,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:42:37,917 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:42:37,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:42:37,918 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:42:37,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:42:37,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:42:37,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:42:37,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:42:37,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:42:37,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:42:37,919 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:42:37,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:42:37,919 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:42:37,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:42:37,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:42:37,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:42:37,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:42:37,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:42:37,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:42:37,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:42:37,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:42:37,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:42:37,921 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:42:37,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:42:37,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:42:37,922 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:42:37,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:42:38,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:42:38,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:42:38,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:42:38,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:42:38,199 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:42:38,200 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c [2020-07-17 21:42:38,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47d78cc84/67756440972c49afbb91a01ce77b905f/FLAG3507ffa2f [2020-07-17 21:42:38,807 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:42:38,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c [2020-07-17 21:42:38,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47d78cc84/67756440972c49afbb91a01ce77b905f/FLAG3507ffa2f [2020-07-17 21:42:39,120 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47d78cc84/67756440972c49afbb91a01ce77b905f [2020-07-17 21:42:39,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:42:39,133 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:42:39,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:39,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:42:39,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:42:39,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f81bbaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39, skipping insertion in model container [2020-07-17 21:42:39,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:42:39,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:42:39,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:39,724 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:42:39,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:42:39,851 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:42:39,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39 WrapperNode [2020-07-17 21:42:39,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:42:39,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:42:39,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:42:39,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:42:39,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... [2020-07-17 21:42:39,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:42:39,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:42:39,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:42:39,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:42:39,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:42:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:42:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:42:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:42:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:42:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:42:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:42:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:42:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:42:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:42:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:42:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:42:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:42:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:42:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:42:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:42:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:42:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:42:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:42:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:42:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:42:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:42:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:42:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:42:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:42:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:42:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:42:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:42:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:42:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:42:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:42:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:42:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:42:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:42:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:42:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:42:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:42:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:42:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:42:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:42:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:42:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:42:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:42:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:42:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:42:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:42:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:42:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:42:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:42:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:42:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:42:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:42:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:42:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:42:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:42:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:42:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:42:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:42:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:42:41,687 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:42:41,687 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:42:41,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:41 BoogieIcfgContainer [2020-07-17 21:42:41,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:42:41,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:42:41,694 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:42:41,698 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:42:41,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:42:39" (1/3) ... [2020-07-17 21:42:41,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7aa0273a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:41, skipping insertion in model container [2020-07-17 21:42:41,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:42:39" (2/3) ... [2020-07-17 21:42:41,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7aa0273a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:42:41, skipping insertion in model container [2020-07-17 21:42:41,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:42:41" (3/3) ... [2020-07-17 21:42:41,702 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product33.cil.c [2020-07-17 21:42:41,714 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:42:41,724 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:42:41,740 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:42:41,768 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:42:41,768 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:42:41,769 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:42:41,769 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:42:41,769 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:42:41,770 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:42:41,770 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:42:41,770 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:42:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states. [2020-07-17 21:42:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:42:41,808 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:41,809 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:41,810 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:41,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:41,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1965832149, now seen corresponding path program 1 times [2020-07-17 21:42:41,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:41,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515658074] [2020-07-17 21:42:41,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,572 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {191#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-17 21:42:42,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #498#return; {161#true} is VALID [2020-07-17 21:42:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-17 21:42:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #410#return; {161#true} is VALID [2020-07-17 21:42:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {161#true} is VALID [2020-07-17 21:42:42,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #412#return; {161#true} is VALID [2020-07-17 21:42:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,686 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {161#true} {161#true} #414#return; {161#true} is VALID [2020-07-17 21:42:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-17 21:42:42,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {161#true} #488#return; {161#true} is VALID [2020-07-17 21:42:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-17 21:42:42,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {161#true} is VALID [2020-07-17 21:42:42,713 INFO L263 TraceCheckUtils]: 0: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {161#true} is VALID [2020-07-17 21:42:42,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-17 21:42:42,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,714 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {161#true} {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {161#true} is VALID [2020-07-17 21:42:42,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {161#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {161#true} is VALID [2020-07-17 21:42:42,714 INFO L280 TraceCheckUtils]: 5: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,715 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {161#true} {162#false} #466#return; {162#false} is VALID [2020-07-17 21:42:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {161#true} is VALID [2020-07-17 21:42:42,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #480#return; {162#false} is VALID [2020-07-17 21:42:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:42,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-17 21:42:42,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,724 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {161#true} {162#false} #482#return; {162#false} is VALID [2020-07-17 21:42:42,730 INFO L263 TraceCheckUtils]: 0: Hoare triple {161#true} call ULTIMATE.init(); {191#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:42:42,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {191#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-17 21:42:42,731 INFO L280 TraceCheckUtils]: 2: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,731 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {161#true} {161#true} #498#return; {161#true} is VALID [2020-07-17 21:42:42,732 INFO L263 TraceCheckUtils]: 4: Hoare triple {161#true} call #t~ret73 := main(); {161#true} is VALID [2020-07-17 21:42:42,732 INFO L280 TraceCheckUtils]: 5: Hoare triple {161#true} havoc ~retValue_acc~8;havoc ~tmp~6; {161#true} is VALID [2020-07-17 21:42:42,732 INFO L263 TraceCheckUtils]: 6: Hoare triple {161#true} call select_helpers(); {161#true} is VALID [2020-07-17 21:42:42,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,733 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {161#true} {161#true} #408#return; {161#true} is VALID [2020-07-17 21:42:42,733 INFO L263 TraceCheckUtils]: 9: Hoare triple {161#true} call select_features(); {161#true} is VALID [2020-07-17 21:42:42,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,734 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {161#true} {161#true} #410#return; {161#true} is VALID [2020-07-17 21:42:42,734 INFO L263 TraceCheckUtils]: 12: Hoare triple {161#true} call #t~ret59 := valid_product(); {161#true} is VALID [2020-07-17 21:42:42,734 INFO L280 TraceCheckUtils]: 13: Hoare triple {161#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {161#true} is VALID [2020-07-17 21:42:42,735 INFO L280 TraceCheckUtils]: 14: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,735 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {161#true} {161#true} #412#return; {161#true} is VALID [2020-07-17 21:42:42,735 INFO L280 TraceCheckUtils]: 16: Hoare triple {161#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {161#true} is VALID [2020-07-17 21:42:42,736 INFO L280 TraceCheckUtils]: 17: Hoare triple {161#true} assume 0 != ~tmp~6; {161#true} is VALID [2020-07-17 21:42:42,736 INFO L263 TraceCheckUtils]: 18: Hoare triple {161#true} call setup(); {161#true} is VALID [2020-07-17 21:42:42,736 INFO L280 TraceCheckUtils]: 19: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,737 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {161#true} {161#true} #414#return; {161#true} is VALID [2020-07-17 21:42:42,737 INFO L263 TraceCheckUtils]: 21: Hoare triple {161#true} call runTest(); {161#true} is VALID [2020-07-17 21:42:42,738 INFO L263 TraceCheckUtils]: 22: Hoare triple {161#true} call __utac_acc__Specification5_spec__1(); {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:42,738 INFO L280 TraceCheckUtils]: 23: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {161#true} is VALID [2020-07-17 21:42:42,739 INFO L280 TraceCheckUtils]: 24: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,739 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {161#true} {161#true} #488#return; {161#true} is VALID [2020-07-17 21:42:42,739 INFO L263 TraceCheckUtils]: 26: Hoare triple {161#true} call test(); {161#true} is VALID [2020-07-17 21:42:42,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {161#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {161#true} is VALID [2020-07-17 21:42:42,741 INFO L280 TraceCheckUtils]: 28: Hoare triple {161#true} assume false; {162#false} is VALID [2020-07-17 21:42:42,741 INFO L263 TraceCheckUtils]: 29: Hoare triple {162#false} call cleanup(); {162#false} is VALID [2020-07-17 21:42:42,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {162#false} havoc ~i~0;havoc ~__cil_tmp2~0; {162#false} is VALID [2020-07-17 21:42:42,742 INFO L263 TraceCheckUtils]: 31: Hoare triple {162#false} call timeShift(); {162#false} is VALID [2020-07-17 21:42:42,742 INFO L263 TraceCheckUtils]: 32: Hoare triple {162#false} call __utac_acc__Specification5_spec__2(); {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:42,742 INFO L263 TraceCheckUtils]: 33: Hoare triple {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {161#true} is VALID [2020-07-17 21:42:42,743 INFO L280 TraceCheckUtils]: 34: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-17 21:42:42,743 INFO L280 TraceCheckUtils]: 35: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,743 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {161#true} {192#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {161#true} is VALID [2020-07-17 21:42:42,743 INFO L280 TraceCheckUtils]: 37: Hoare triple {161#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {161#true} is VALID [2020-07-17 21:42:42,744 INFO L280 TraceCheckUtils]: 38: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,744 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {161#true} {162#false} #466#return; {162#false} is VALID [2020-07-17 21:42:42,744 INFO L280 TraceCheckUtils]: 40: Hoare triple {162#false} assume !(0 != ~pumpRunning~0); {162#false} is VALID [2020-07-17 21:42:42,745 INFO L280 TraceCheckUtils]: 41: Hoare triple {162#false} assume !(0 != ~systemActive~0); {162#false} is VALID [2020-07-17 21:42:42,745 INFO L263 TraceCheckUtils]: 42: Hoare triple {162#false} call __utac_acc__Specification5_spec__3(); {162#false} is VALID [2020-07-17 21:42:42,745 INFO L280 TraceCheckUtils]: 43: Hoare triple {162#false} havoc ~tmp~7;havoc ~tmp___0~2; {162#false} is VALID [2020-07-17 21:42:42,746 INFO L263 TraceCheckUtils]: 44: Hoare triple {162#false} call #t~ret71 := getWaterLevel(); {161#true} is VALID [2020-07-17 21:42:42,746 INFO L280 TraceCheckUtils]: 45: Hoare triple {161#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {161#true} is VALID [2020-07-17 21:42:42,746 INFO L280 TraceCheckUtils]: 46: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,747 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {161#true} {162#false} #480#return; {162#false} is VALID [2020-07-17 21:42:42,747 INFO L280 TraceCheckUtils]: 48: Hoare triple {162#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {162#false} is VALID [2020-07-17 21:42:42,747 INFO L280 TraceCheckUtils]: 49: Hoare triple {162#false} assume 2 != ~tmp~7; {162#false} is VALID [2020-07-17 21:42:42,747 INFO L263 TraceCheckUtils]: 50: Hoare triple {162#false} call #t~ret72 := isPumpRunning(); {161#true} is VALID [2020-07-17 21:42:42,748 INFO L280 TraceCheckUtils]: 51: Hoare triple {161#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {161#true} is VALID [2020-07-17 21:42:42,748 INFO L280 TraceCheckUtils]: 52: Hoare triple {161#true} assume true; {161#true} is VALID [2020-07-17 21:42:42,748 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {161#true} {162#false} #482#return; {162#false} is VALID [2020-07-17 21:42:42,749 INFO L280 TraceCheckUtils]: 54: Hoare triple {162#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {162#false} is VALID [2020-07-17 21:42:42,749 INFO L280 TraceCheckUtils]: 55: Hoare triple {162#false} assume 0 != ~tmp___0~2; {162#false} is VALID [2020-07-17 21:42:42,749 INFO L280 TraceCheckUtils]: 56: Hoare triple {162#false} assume 0 == ~switchedOnBeforeTS~0; {162#false} is VALID [2020-07-17 21:42:42,750 INFO L263 TraceCheckUtils]: 57: Hoare triple {162#false} call __automaton_fail(); {162#false} is VALID [2020-07-17 21:42:42,750 INFO L280 TraceCheckUtils]: 58: Hoare triple {162#false} assume !false; {162#false} is VALID [2020-07-17 21:42:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:42,761 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515658074] [2020-07-17 21:42:42,762 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:42,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:42:42,763 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575163214] [2020-07-17 21:42:42,769 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:42,773 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:42,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:42:42,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:42,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:42:42,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:42,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:42:42,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:42,891 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 4 states. [2020-07-17 21:42:46,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:46,619 INFO L93 Difference]: Finished difference Result 255 states and 332 transitions. [2020-07-17 21:42:46,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:42:46,619 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:42:46,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 332 transitions. [2020-07-17 21:42:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:42:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 332 transitions. [2020-07-17 21:42:46,690 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 332 transitions. [2020-07-17 21:42:47,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:47,711 INFO L225 Difference]: With dead ends: 255 [2020-07-17 21:42:47,711 INFO L226 Difference]: Without dead ends: 141 [2020-07-17 21:42:47,716 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:42:47,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2020-07-17 21:42:48,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 115. [2020-07-17 21:42:48,902 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:48,903 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand 115 states. [2020-07-17 21:42:48,904 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 115 states. [2020-07-17 21:42:48,904 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 115 states. [2020-07-17 21:42:48,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:48,918 INFO L93 Difference]: Finished difference Result 141 states and 175 transitions. [2020-07-17 21:42:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2020-07-17 21:42:48,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:48,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:48,922 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 141 states. [2020-07-17 21:42:48,922 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 141 states. [2020-07-17 21:42:48,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:48,933 INFO L93 Difference]: Finished difference Result 141 states and 175 transitions. [2020-07-17 21:42:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2020-07-17 21:42:48,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:48,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:48,937 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:48,937 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2020-07-17 21:42:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 135 transitions. [2020-07-17 21:42:48,946 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 135 transitions. Word has length 59 [2020-07-17 21:42:48,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:48,947 INFO L479 AbstractCegarLoop]: Abstraction has 115 states and 135 transitions. [2020-07-17 21:42:48,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:42:48,947 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2020-07-17 21:42:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:42:48,950 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:48,950 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:48,951 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:42:48,951 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:48,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:48,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1025601363, now seen corresponding path program 1 times [2020-07-17 21:42:48,952 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:48,952 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657632650] [2020-07-17 21:42:48,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,374 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {1026#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-17 21:42:49,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {995#true} #498#return; {995#true} is VALID [2020-07-17 21:42:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,452 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {995#true} {995#true} #408#return; {995#true} is VALID [2020-07-17 21:42:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,466 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {995#true} {995#true} #410#return; {995#true} is VALID [2020-07-17 21:42:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {995#true} is VALID [2020-07-17 21:42:49,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {995#true} #412#return; {995#true} is VALID [2020-07-17 21:42:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,481 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {995#true} {995#true} #414#return; {995#true} is VALID [2020-07-17 21:42:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-17 21:42:49,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,495 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {995#true} #488#return; {995#true} is VALID [2020-07-17 21:42:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-17 21:42:49,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {995#true} is VALID [2020-07-17 21:42:49,510 INFO L263 TraceCheckUtils]: 0: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {995#true} is VALID [2020-07-17 21:42:49,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-17 21:42:49,512 INFO L280 TraceCheckUtils]: 2: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,512 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {995#true} {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {995#true} is VALID [2020-07-17 21:42:49,512 INFO L280 TraceCheckUtils]: 4: Hoare triple {995#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {995#true} is VALID [2020-07-17 21:42:49,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,513 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {995#true} {996#false} #466#return; {996#false} is VALID [2020-07-17 21:42:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {995#true} is VALID [2020-07-17 21:42:49,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {996#false} #480#return; {996#false} is VALID [2020-07-17 21:42:49,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:49,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-17 21:42:49,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {995#true} {996#false} #482#return; {996#false} is VALID [2020-07-17 21:42:49,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {995#true} call ULTIMATE.init(); {1026#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:42:49,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {1026#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-17 21:42:49,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,544 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {995#true} {995#true} #498#return; {995#true} is VALID [2020-07-17 21:42:49,545 INFO L263 TraceCheckUtils]: 4: Hoare triple {995#true} call #t~ret73 := main(); {995#true} is VALID [2020-07-17 21:42:49,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {995#true} havoc ~retValue_acc~8;havoc ~tmp~6; {995#true} is VALID [2020-07-17 21:42:49,545 INFO L263 TraceCheckUtils]: 6: Hoare triple {995#true} call select_helpers(); {995#true} is VALID [2020-07-17 21:42:49,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,546 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {995#true} {995#true} #408#return; {995#true} is VALID [2020-07-17 21:42:49,546 INFO L263 TraceCheckUtils]: 9: Hoare triple {995#true} call select_features(); {995#true} is VALID [2020-07-17 21:42:49,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,546 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {995#true} {995#true} #410#return; {995#true} is VALID [2020-07-17 21:42:49,547 INFO L263 TraceCheckUtils]: 12: Hoare triple {995#true} call #t~ret59 := valid_product(); {995#true} is VALID [2020-07-17 21:42:49,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {995#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {995#true} is VALID [2020-07-17 21:42:49,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,547 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {995#true} {995#true} #412#return; {995#true} is VALID [2020-07-17 21:42:49,548 INFO L280 TraceCheckUtils]: 16: Hoare triple {995#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {995#true} is VALID [2020-07-17 21:42:49,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {995#true} assume 0 != ~tmp~6; {995#true} is VALID [2020-07-17 21:42:49,548 INFO L263 TraceCheckUtils]: 18: Hoare triple {995#true} call setup(); {995#true} is VALID [2020-07-17 21:42:49,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,549 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {995#true} {995#true} #414#return; {995#true} is VALID [2020-07-17 21:42:49,549 INFO L263 TraceCheckUtils]: 21: Hoare triple {995#true} call runTest(); {995#true} is VALID [2020-07-17 21:42:49,553 INFO L263 TraceCheckUtils]: 22: Hoare triple {995#true} call __utac_acc__Specification5_spec__1(); {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:49,553 INFO L280 TraceCheckUtils]: 23: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {995#true} is VALID [2020-07-17 21:42:49,553 INFO L280 TraceCheckUtils]: 24: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,553 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {995#true} {995#true} #488#return; {995#true} is VALID [2020-07-17 21:42:49,554 INFO L263 TraceCheckUtils]: 26: Hoare triple {995#true} call test(); {995#true} is VALID [2020-07-17 21:42:49,554 INFO L280 TraceCheckUtils]: 27: Hoare triple {995#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1012#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:49,555 INFO L280 TraceCheckUtils]: 28: Hoare triple {1012#(= 0 test_~splverifierCounter~0)} assume !false; {1012#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:42:49,556 INFO L280 TraceCheckUtils]: 29: Hoare triple {1012#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {996#false} is VALID [2020-07-17 21:42:49,556 INFO L263 TraceCheckUtils]: 30: Hoare triple {996#false} call cleanup(); {996#false} is VALID [2020-07-17 21:42:49,556 INFO L280 TraceCheckUtils]: 31: Hoare triple {996#false} havoc ~i~0;havoc ~__cil_tmp2~0; {996#false} is VALID [2020-07-17 21:42:49,557 INFO L263 TraceCheckUtils]: 32: Hoare triple {996#false} call timeShift(); {996#false} is VALID [2020-07-17 21:42:49,557 INFO L263 TraceCheckUtils]: 33: Hoare triple {996#false} call __utac_acc__Specification5_spec__2(); {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:49,557 INFO L263 TraceCheckUtils]: 34: Hoare triple {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {995#true} is VALID [2020-07-17 21:42:49,557 INFO L280 TraceCheckUtils]: 35: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-17 21:42:49,558 INFO L280 TraceCheckUtils]: 36: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,558 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {995#true} {1027#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {995#true} is VALID [2020-07-17 21:42:49,558 INFO L280 TraceCheckUtils]: 38: Hoare triple {995#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {995#true} is VALID [2020-07-17 21:42:49,558 INFO L280 TraceCheckUtils]: 39: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,558 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {995#true} {996#false} #466#return; {996#false} is VALID [2020-07-17 21:42:49,559 INFO L280 TraceCheckUtils]: 41: Hoare triple {996#false} assume !(0 != ~pumpRunning~0); {996#false} is VALID [2020-07-17 21:42:49,559 INFO L280 TraceCheckUtils]: 42: Hoare triple {996#false} assume !(0 != ~systemActive~0); {996#false} is VALID [2020-07-17 21:42:49,559 INFO L263 TraceCheckUtils]: 43: Hoare triple {996#false} call __utac_acc__Specification5_spec__3(); {996#false} is VALID [2020-07-17 21:42:49,559 INFO L280 TraceCheckUtils]: 44: Hoare triple {996#false} havoc ~tmp~7;havoc ~tmp___0~2; {996#false} is VALID [2020-07-17 21:42:49,560 INFO L263 TraceCheckUtils]: 45: Hoare triple {996#false} call #t~ret71 := getWaterLevel(); {995#true} is VALID [2020-07-17 21:42:49,560 INFO L280 TraceCheckUtils]: 46: Hoare triple {995#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {995#true} is VALID [2020-07-17 21:42:49,560 INFO L280 TraceCheckUtils]: 47: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,560 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {995#true} {996#false} #480#return; {996#false} is VALID [2020-07-17 21:42:49,561 INFO L280 TraceCheckUtils]: 49: Hoare triple {996#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {996#false} is VALID [2020-07-17 21:42:49,562 INFO L280 TraceCheckUtils]: 50: Hoare triple {996#false} assume 2 != ~tmp~7; {996#false} is VALID [2020-07-17 21:42:49,562 INFO L263 TraceCheckUtils]: 51: Hoare triple {996#false} call #t~ret72 := isPumpRunning(); {995#true} is VALID [2020-07-17 21:42:49,562 INFO L280 TraceCheckUtils]: 52: Hoare triple {995#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {995#true} is VALID [2020-07-17 21:42:49,562 INFO L280 TraceCheckUtils]: 53: Hoare triple {995#true} assume true; {995#true} is VALID [2020-07-17 21:42:49,563 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {995#true} {996#false} #482#return; {996#false} is VALID [2020-07-17 21:42:49,563 INFO L280 TraceCheckUtils]: 55: Hoare triple {996#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {996#false} is VALID [2020-07-17 21:42:49,563 INFO L280 TraceCheckUtils]: 56: Hoare triple {996#false} assume 0 != ~tmp___0~2; {996#false} is VALID [2020-07-17 21:42:49,563 INFO L280 TraceCheckUtils]: 57: Hoare triple {996#false} assume 0 == ~switchedOnBeforeTS~0; {996#false} is VALID [2020-07-17 21:42:49,564 INFO L263 TraceCheckUtils]: 58: Hoare triple {996#false} call __automaton_fail(); {996#false} is VALID [2020-07-17 21:42:49,566 INFO L280 TraceCheckUtils]: 59: Hoare triple {996#false} assume !false; {996#false} is VALID [2020-07-17 21:42:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:49,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657632650] [2020-07-17 21:42:49,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:49,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:42:49,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452651619] [2020-07-17 21:42:49,591 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:49,592 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:49,592 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:42:49,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:49,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:42:49,676 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:49,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:42:49,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:42:49,677 INFO L87 Difference]: Start difference. First operand 115 states and 135 transitions. Second operand 5 states. [2020-07-17 21:42:51,258 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:54,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:54,044 INFO L93 Difference]: Finished difference Result 200 states and 244 transitions. [2020-07-17 21:42:54,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:42:54,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:42:54,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 244 transitions. [2020-07-17 21:42:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:42:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 244 transitions. [2020-07-17 21:42:54,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 244 transitions. [2020-07-17 21:42:54,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:54,882 INFO L225 Difference]: With dead ends: 200 [2020-07-17 21:42:54,882 INFO L226 Difference]: Without dead ends: 131 [2020-07-17 21:42:54,884 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:42:54,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2020-07-17 21:42:55,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 106. [2020-07-17 21:42:55,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:55,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand 106 states. [2020-07-17 21:42:55,964 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 106 states. [2020-07-17 21:42:55,964 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 106 states. [2020-07-17 21:42:55,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:55,972 INFO L93 Difference]: Finished difference Result 131 states and 161 transitions. [2020-07-17 21:42:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 161 transitions. [2020-07-17 21:42:55,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:55,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:55,975 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 131 states. [2020-07-17 21:42:55,975 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 131 states. [2020-07-17 21:42:55,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:55,982 INFO L93 Difference]: Finished difference Result 131 states and 161 transitions. [2020-07-17 21:42:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 161 transitions. [2020-07-17 21:42:55,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:55,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:55,984 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:55,984 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:55,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-17 21:42:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 123 transitions. [2020-07-17 21:42:55,989 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 123 transitions. Word has length 60 [2020-07-17 21:42:55,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:55,990 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 123 transitions. [2020-07-17 21:42:55,990 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:42:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2020-07-17 21:42:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:42:55,992 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:55,992 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:55,993 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:42:55,993 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:55,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:55,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1650494658, now seen corresponding path program 1 times [2020-07-17 21:42:55,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:55,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696282057] [2020-07-17 21:42:55,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,421 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {1765#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {1736#(= 1 ~systemActive~0)} assume true; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1736#(= 1 ~systemActive~0)} {1731#true} #498#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #408#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,546 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #410#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:56,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {1766#(= 1 |valid_product_#res|)} assume true; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:56,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1766#(= 1 |valid_product_#res|)} {1736#(= 1 ~systemActive~0)} #412#return; {1744#(= |main_#t~ret59| ~systemActive~0)} is VALID [2020-07-17 21:42:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,574 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #414#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1731#true} is VALID [2020-07-17 21:42:56,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #488#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-17 21:42:56,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1731#true} is VALID [2020-07-17 21:42:56,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1731#true} is VALID [2020-07-17 21:42:56,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-17 21:42:56,606 INFO L280 TraceCheckUtils]: 2: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,606 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1731#true} {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1731#true} is VALID [2020-07-17 21:42:56,607 INFO L280 TraceCheckUtils]: 4: Hoare triple {1731#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1731#true} is VALID [2020-07-17 21:42:56,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,608 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #466#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1731#true} is VALID [2020-07-17 21:42:56,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1732#false} #480#return; {1732#false} is VALID [2020-07-17 21:42:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:56,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-17 21:42:56,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1731#true} {1732#false} #482#return; {1732#false} is VALID [2020-07-17 21:42:56,620 INFO L263 TraceCheckUtils]: 0: Hoare triple {1731#true} call ULTIMATE.init(); {1765#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:42:56,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {1765#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {1736#(= 1 ~systemActive~0)} assume true; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,627 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1736#(= 1 ~systemActive~0)} {1731#true} #498#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,628 INFO L263 TraceCheckUtils]: 4: Hoare triple {1736#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,628 INFO L280 TraceCheckUtils]: 5: Hoare triple {1736#(= 1 ~systemActive~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,628 INFO L263 TraceCheckUtils]: 6: Hoare triple {1736#(= 1 ~systemActive~0)} call select_helpers(); {1731#true} is VALID [2020-07-17 21:42:56,629 INFO L280 TraceCheckUtils]: 7: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,630 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #408#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,630 INFO L263 TraceCheckUtils]: 9: Hoare triple {1736#(= 1 ~systemActive~0)} call select_features(); {1731#true} is VALID [2020-07-17 21:42:56,630 INFO L280 TraceCheckUtils]: 10: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,631 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1731#true} {1736#(= 1 ~systemActive~0)} #410#return; {1736#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:42:56,631 INFO L263 TraceCheckUtils]: 12: Hoare triple {1736#(= 1 ~systemActive~0)} call #t~ret59 := valid_product(); {1731#true} is VALID [2020-07-17 21:42:56,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {1731#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:56,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {1766#(= 1 |valid_product_#res|)} assume true; {1766#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:42:56,636 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1766#(= 1 |valid_product_#res|)} {1736#(= 1 ~systemActive~0)} #412#return; {1744#(= |main_#t~ret59| ~systemActive~0)} is VALID [2020-07-17 21:42:56,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {1744#(= |main_#t~ret59| ~systemActive~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {1745#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-17 21:42:56,639 INFO L280 TraceCheckUtils]: 17: Hoare triple {1745#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,640 INFO L263 TraceCheckUtils]: 18: Hoare triple {1746#(not (= 0 ~systemActive~0))} call setup(); {1731#true} is VALID [2020-07-17 21:42:56,640 INFO L280 TraceCheckUtils]: 19: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,642 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #414#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,644 INFO L263 TraceCheckUtils]: 21: Hoare triple {1746#(not (= 0 ~systemActive~0))} call runTest(); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,646 INFO L263 TraceCheckUtils]: 22: Hoare triple {1746#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:56,646 INFO L280 TraceCheckUtils]: 23: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1731#true} is VALID [2020-07-17 21:42:56,647 INFO L280 TraceCheckUtils]: 24: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,648 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #488#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,650 INFO L263 TraceCheckUtils]: 26: Hoare triple {1746#(not (= 0 ~systemActive~0))} call test(); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 27: Hoare triple {1746#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,652 INFO L280 TraceCheckUtils]: 28: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !false; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,653 INFO L280 TraceCheckUtils]: 29: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,653 INFO L280 TraceCheckUtils]: 30: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,654 INFO L280 TraceCheckUtils]: 31: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~3); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,655 INFO L280 TraceCheckUtils]: 32: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,655 INFO L280 TraceCheckUtils]: 33: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,656 INFO L280 TraceCheckUtils]: 34: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,657 INFO L280 TraceCheckUtils]: 35: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,657 INFO L263 TraceCheckUtils]: 36: Hoare triple {1746#(not (= 0 ~systemActive~0))} call timeShift(); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,658 INFO L263 TraceCheckUtils]: 37: Hoare triple {1746#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:56,658 INFO L263 TraceCheckUtils]: 38: Hoare triple {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1731#true} is VALID [2020-07-17 21:42:56,659 INFO L280 TraceCheckUtils]: 39: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-17 21:42:56,659 INFO L280 TraceCheckUtils]: 40: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,659 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1731#true} {1767#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1731#true} is VALID [2020-07-17 21:42:56,659 INFO L280 TraceCheckUtils]: 42: Hoare triple {1731#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1731#true} is VALID [2020-07-17 21:42:56,660 INFO L280 TraceCheckUtils]: 43: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,660 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1731#true} {1746#(not (= 0 ~systemActive~0))} #466#return; {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,661 INFO L280 TraceCheckUtils]: 45: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1746#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:42:56,662 INFO L280 TraceCheckUtils]: 46: Hoare triple {1746#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1732#false} is VALID [2020-07-17 21:42:56,662 INFO L263 TraceCheckUtils]: 47: Hoare triple {1732#false} call __utac_acc__Specification5_spec__3(); {1732#false} is VALID [2020-07-17 21:42:56,662 INFO L280 TraceCheckUtils]: 48: Hoare triple {1732#false} havoc ~tmp~7;havoc ~tmp___0~2; {1732#false} is VALID [2020-07-17 21:42:56,662 INFO L263 TraceCheckUtils]: 49: Hoare triple {1732#false} call #t~ret71 := getWaterLevel(); {1731#true} is VALID [2020-07-17 21:42:56,663 INFO L280 TraceCheckUtils]: 50: Hoare triple {1731#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1731#true} is VALID [2020-07-17 21:42:56,663 INFO L280 TraceCheckUtils]: 51: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,663 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1731#true} {1732#false} #480#return; {1732#false} is VALID [2020-07-17 21:42:56,663 INFO L280 TraceCheckUtils]: 53: Hoare triple {1732#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1732#false} is VALID [2020-07-17 21:42:56,664 INFO L280 TraceCheckUtils]: 54: Hoare triple {1732#false} assume 2 != ~tmp~7; {1732#false} is VALID [2020-07-17 21:42:56,664 INFO L263 TraceCheckUtils]: 55: Hoare triple {1732#false} call #t~ret72 := isPumpRunning(); {1731#true} is VALID [2020-07-17 21:42:56,664 INFO L280 TraceCheckUtils]: 56: Hoare triple {1731#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1731#true} is VALID [2020-07-17 21:42:56,664 INFO L280 TraceCheckUtils]: 57: Hoare triple {1731#true} assume true; {1731#true} is VALID [2020-07-17 21:42:56,665 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1731#true} {1732#false} #482#return; {1732#false} is VALID [2020-07-17 21:42:56,665 INFO L280 TraceCheckUtils]: 59: Hoare triple {1732#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {1732#false} is VALID [2020-07-17 21:42:56,665 INFO L280 TraceCheckUtils]: 60: Hoare triple {1732#false} assume 0 != ~tmp___0~2; {1732#false} is VALID [2020-07-17 21:42:56,665 INFO L280 TraceCheckUtils]: 61: Hoare triple {1732#false} assume 0 == ~switchedOnBeforeTS~0; {1732#false} is VALID [2020-07-17 21:42:56,665 INFO L263 TraceCheckUtils]: 62: Hoare triple {1732#false} call __automaton_fail(); {1732#false} is VALID [2020-07-17 21:42:56,666 INFO L280 TraceCheckUtils]: 63: Hoare triple {1732#false} assume !false; {1732#false} is VALID [2020-07-17 21:42:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:42:56,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696282057] [2020-07-17 21:42:56,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:56,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:56,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108928273] [2020-07-17 21:42:56,675 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:42:56,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:56,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:56,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:56,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:56,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:56,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:56,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:56,755 INFO L87 Difference]: Start difference. First operand 106 states and 123 transitions. Second operand 9 states. [2020-07-17 21:42:57,749 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:58,754 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:59,163 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:59,494 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:05,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:05,584 INFO L93 Difference]: Finished difference Result 209 states and 259 transitions. [2020-07-17 21:43:05,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:43:05,584 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:43:05,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 259 transitions. [2020-07-17 21:43:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 259 transitions. [2020-07-17 21:43:05,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 259 transitions. [2020-07-17 21:43:06,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:06,409 INFO L225 Difference]: With dead ends: 209 [2020-07-17 21:43:06,409 INFO L226 Difference]: Without dead ends: 131 [2020-07-17 21:43:06,410 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:43:06,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2020-07-17 21:43:07,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 106. [2020-07-17 21:43:07,435 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:07,435 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand 106 states. [2020-07-17 21:43:07,436 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand 106 states. [2020-07-17 21:43:07,436 INFO L87 Difference]: Start difference. First operand 131 states. Second operand 106 states. [2020-07-17 21:43:07,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:07,443 INFO L93 Difference]: Finished difference Result 131 states and 160 transitions. [2020-07-17 21:43:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 160 transitions. [2020-07-17 21:43:07,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:07,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:07,444 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 131 states. [2020-07-17 21:43:07,445 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 131 states. [2020-07-17 21:43:07,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:07,451 INFO L93 Difference]: Finished difference Result 131 states and 160 transitions. [2020-07-17 21:43:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 160 transitions. [2020-07-17 21:43:07,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:07,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:07,452 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:07,452 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2020-07-17 21:43:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 122 transitions. [2020-07-17 21:43:07,457 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 122 transitions. Word has length 64 [2020-07-17 21:43:07,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:07,457 INFO L479 AbstractCegarLoop]: Abstraction has 106 states and 122 transitions. [2020-07-17 21:43:07,457 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2020-07-17 21:43:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-17 21:43:07,459 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:07,459 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:43:07,459 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:43:07,460 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:07,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:07,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1464836383, now seen corresponding path program 1 times [2020-07-17 21:43:07,460 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:07,460 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775034017] [2020-07-17 21:43:07,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,798 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {2526#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume true; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2493#(= 0 ~pumpRunning~0)} {2488#true} #498#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,886 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #408#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,889 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #410#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2488#true} is VALID [2020-07-17 21:43:07,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #412#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,899 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #414#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2488#true} is VALID [2020-07-17 21:43:07,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #488#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-17 21:43:07,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {2488#true} is VALID [2020-07-17 21:43:07,920 INFO L263 TraceCheckUtils]: 0: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2488#true} is VALID [2020-07-17 21:43:07,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-17 21:43:07,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,920 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2488#true} {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {2488#true} is VALID [2020-07-17 21:43:07,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {2488#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2488#true} is VALID [2020-07-17 21:43:07,921 INFO L280 TraceCheckUtils]: 5: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,921 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #466#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,957 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2488#true} {2532#(not (= 0 |old(~pumpRunning~0)|))} #454#return; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:07,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:07,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:07,959 INFO L263 TraceCheckUtils]: 2: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2488#true} is VALID [2020-07-17 21:43:07,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,960 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2488#true} {2532#(not (= 0 |old(~pumpRunning~0)|))} #454#return; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:07,961 INFO L280 TraceCheckUtils]: 5: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:07,961 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2532#(not (= 0 |old(~pumpRunning~0)|))} {2493#(= 0 ~pumpRunning~0)} #470#return; {2489#false} is VALID [2020-07-17 21:43:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2488#true} is VALID [2020-07-17 21:43:07,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2489#false} #480#return; {2489#false} is VALID [2020-07-17 21:43:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:07,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-17 21:43:07,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2488#true} {2489#false} #482#return; {2489#false} is VALID [2020-07-17 21:43:07,975 INFO L263 TraceCheckUtils]: 0: Hoare triple {2488#true} call ULTIMATE.init(); {2526#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:07,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {2526#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume true; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,982 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2493#(= 0 ~pumpRunning~0)} {2488#true} #498#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,983 INFO L263 TraceCheckUtils]: 4: Hoare triple {2493#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {2493#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,984 INFO L263 TraceCheckUtils]: 6: Hoare triple {2493#(= 0 ~pumpRunning~0)} call select_helpers(); {2488#true} is VALID [2020-07-17 21:43:07,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #408#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {2493#(= 0 ~pumpRunning~0)} call select_features(); {2488#true} is VALID [2020-07-17 21:43:07,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #410#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {2493#(= 0 ~pumpRunning~0)} call #t~ret59 := valid_product(); {2488#true} is VALID [2020-07-17 21:43:07,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {2488#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {2488#true} is VALID [2020-07-17 21:43:07,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,987 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #412#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,988 INFO L280 TraceCheckUtils]: 16: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,989 INFO L263 TraceCheckUtils]: 18: Hoare triple {2493#(= 0 ~pumpRunning~0)} call setup(); {2488#true} is VALID [2020-07-17 21:43:07,989 INFO L280 TraceCheckUtils]: 19: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,989 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #414#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,990 INFO L263 TraceCheckUtils]: 21: Hoare triple {2493#(= 0 ~pumpRunning~0)} call runTest(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,991 INFO L263 TraceCheckUtils]: 22: Hoare triple {2493#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:07,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2488#true} is VALID [2020-07-17 21:43:07,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:07,992 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #488#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,993 INFO L263 TraceCheckUtils]: 26: Hoare triple {2493#(= 0 ~pumpRunning~0)} call test(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {2493#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,994 INFO L280 TraceCheckUtils]: 28: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !false; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,994 INFO L280 TraceCheckUtils]: 29: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,995 INFO L280 TraceCheckUtils]: 30: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,995 INFO L280 TraceCheckUtils]: 31: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,996 INFO L280 TraceCheckUtils]: 32: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,997 INFO L280 TraceCheckUtils]: 33: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,997 INFO L280 TraceCheckUtils]: 34: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,998 INFO L280 TraceCheckUtils]: 35: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,998 INFO L263 TraceCheckUtils]: 36: Hoare triple {2493#(= 0 ~pumpRunning~0)} call timeShift(); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:07,999 INFO L263 TraceCheckUtils]: 37: Hoare triple {2493#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:07,999 INFO L263 TraceCheckUtils]: 38: Hoare triple {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2488#true} is VALID [2020-07-17 21:43:07,999 INFO L280 TraceCheckUtils]: 39: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-17 21:43:08,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:08,000 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2488#true} {2527#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {2488#true} is VALID [2020-07-17 21:43:08,000 INFO L280 TraceCheckUtils]: 42: Hoare triple {2488#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2488#true} is VALID [2020-07-17 21:43:08,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:08,001 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2488#true} {2493#(= 0 ~pumpRunning~0)} #466#return; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:08,002 INFO L280 TraceCheckUtils]: 45: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:08,002 INFO L280 TraceCheckUtils]: 46: Hoare triple {2493#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2493#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:08,003 INFO L263 TraceCheckUtils]: 47: Hoare triple {2493#(= 0 ~pumpRunning~0)} call processEnvironment(); {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:08,004 INFO L280 TraceCheckUtils]: 48: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:08,004 INFO L280 TraceCheckUtils]: 49: Hoare triple {2531#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:08,004 INFO L263 TraceCheckUtils]: 50: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2488#true} is VALID [2020-07-17 21:43:08,005 INFO L280 TraceCheckUtils]: 51: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:08,005 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2488#true} {2532#(not (= 0 |old(~pumpRunning~0)|))} #454#return; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:08,006 INFO L280 TraceCheckUtils]: 53: Hoare triple {2532#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2532#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:43:08,007 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2532#(not (= 0 |old(~pumpRunning~0)|))} {2493#(= 0 ~pumpRunning~0)} #470#return; {2489#false} is VALID [2020-07-17 21:43:08,007 INFO L263 TraceCheckUtils]: 55: Hoare triple {2489#false} call __utac_acc__Specification5_spec__3(); {2489#false} is VALID [2020-07-17 21:43:08,007 INFO L280 TraceCheckUtils]: 56: Hoare triple {2489#false} havoc ~tmp~7;havoc ~tmp___0~2; {2489#false} is VALID [2020-07-17 21:43:08,007 INFO L263 TraceCheckUtils]: 57: Hoare triple {2489#false} call #t~ret71 := getWaterLevel(); {2488#true} is VALID [2020-07-17 21:43:08,007 INFO L280 TraceCheckUtils]: 58: Hoare triple {2488#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2488#true} is VALID [2020-07-17 21:43:08,008 INFO L280 TraceCheckUtils]: 59: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:08,008 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2488#true} {2489#false} #480#return; {2489#false} is VALID [2020-07-17 21:43:08,008 INFO L280 TraceCheckUtils]: 61: Hoare triple {2489#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2489#false} is VALID [2020-07-17 21:43:08,008 INFO L280 TraceCheckUtils]: 62: Hoare triple {2489#false} assume 2 != ~tmp~7; {2489#false} is VALID [2020-07-17 21:43:08,009 INFO L263 TraceCheckUtils]: 63: Hoare triple {2489#false} call #t~ret72 := isPumpRunning(); {2488#true} is VALID [2020-07-17 21:43:08,009 INFO L280 TraceCheckUtils]: 64: Hoare triple {2488#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2488#true} is VALID [2020-07-17 21:43:08,009 INFO L280 TraceCheckUtils]: 65: Hoare triple {2488#true} assume true; {2488#true} is VALID [2020-07-17 21:43:08,009 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2488#true} {2489#false} #482#return; {2489#false} is VALID [2020-07-17 21:43:08,009 INFO L280 TraceCheckUtils]: 67: Hoare triple {2489#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {2489#false} is VALID [2020-07-17 21:43:08,010 INFO L280 TraceCheckUtils]: 68: Hoare triple {2489#false} assume 0 != ~tmp___0~2; {2489#false} is VALID [2020-07-17 21:43:08,010 INFO L280 TraceCheckUtils]: 69: Hoare triple {2489#false} assume 0 == ~switchedOnBeforeTS~0; {2489#false} is VALID [2020-07-17 21:43:08,010 INFO L263 TraceCheckUtils]: 70: Hoare triple {2489#false} call __automaton_fail(); {2489#false} is VALID [2020-07-17 21:43:08,010 INFO L280 TraceCheckUtils]: 71: Hoare triple {2489#false} assume !false; {2489#false} is VALID [2020-07-17 21:43:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:08,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775034017] [2020-07-17 21:43:08,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:08,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:43:08,034 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034832409] [2020-07-17 21:43:08,035 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-17 21:43:08,035 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:08,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:43:08,139 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:08,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:43:08,140 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:08,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:43:08,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:43:08,140 INFO L87 Difference]: Start difference. First operand 106 states and 122 transitions. Second operand 7 states. [2020-07-17 21:43:08,760 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:14,878 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:16,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:16,273 INFO L93 Difference]: Finished difference Result 299 states and 376 transitions. [2020-07-17 21:43:16,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:43:16,273 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-17 21:43:16,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:43:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 376 transitions. [2020-07-17 21:43:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:43:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 376 transitions. [2020-07-17 21:43:16,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 376 transitions. [2020-07-17 21:43:17,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 376 edges. 376 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:17,461 INFO L225 Difference]: With dead ends: 299 [2020-07-17 21:43:17,461 INFO L226 Difference]: Without dead ends: 221 [2020-07-17 21:43:17,463 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:43:17,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2020-07-17 21:43:18,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 178. [2020-07-17 21:43:18,994 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:18,994 INFO L82 GeneralOperation]: Start isEquivalent. First operand 221 states. Second operand 178 states. [2020-07-17 21:43:18,994 INFO L74 IsIncluded]: Start isIncluded. First operand 221 states. Second operand 178 states. [2020-07-17 21:43:18,994 INFO L87 Difference]: Start difference. First operand 221 states. Second operand 178 states. [2020-07-17 21:43:19,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:19,006 INFO L93 Difference]: Finished difference Result 221 states and 272 transitions. [2020-07-17 21:43:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 272 transitions. [2020-07-17 21:43:19,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:19,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:19,007 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 221 states. [2020-07-17 21:43:19,007 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 221 states. [2020-07-17 21:43:19,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:19,018 INFO L93 Difference]: Finished difference Result 221 states and 272 transitions. [2020-07-17 21:43:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 272 transitions. [2020-07-17 21:43:19,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:19,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:19,019 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:19,019 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2020-07-17 21:43:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 207 transitions. [2020-07-17 21:43:19,027 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 207 transitions. Word has length 72 [2020-07-17 21:43:19,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:19,027 INFO L479 AbstractCegarLoop]: Abstraction has 178 states and 207 transitions. [2020-07-17 21:43:19,027 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:43:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 207 transitions. [2020-07-17 21:43:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-17 21:43:19,029 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:19,029 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:43:19,029 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:43:19,029 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:19,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:19,030 INFO L82 PathProgramCache]: Analyzing trace with hash 402114491, now seen corresponding path program 1 times [2020-07-17 21:43:19,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:19,030 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361042045] [2020-07-17 21:43:19,030 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,402 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {3708#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3654#true} #498#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #408#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #410#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3654#true} is VALID [2020-07-17 21:43:19,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #412#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,524 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #414#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3654#true} is VALID [2020-07-17 21:43:19,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #488#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3654#true} is VALID [2020-07-17 21:43:19,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3654#true} is VALID [2020-07-17 21:43:19,553 INFO L263 TraceCheckUtils]: 0: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {3654#true} is VALID [2020-07-17 21:43:19,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3654#true} is VALID [2020-07-17 21:43:19,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,554 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3654#true} {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3654#true} is VALID [2020-07-17 21:43:19,554 INFO L280 TraceCheckUtils]: 4: Hoare triple {3654#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {3654#true} is VALID [2020-07-17 21:43:19,554 INFO L280 TraceCheckUtils]: 5: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,555 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #466#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-17 21:43:19,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {3654#true} is VALID [2020-07-17 21:43:19,594 INFO L263 TraceCheckUtils]: 1: Hoare triple {3654#true} call #t~ret57 := isHighWaterSensorDry(); {3654#true} is VALID [2020-07-17 21:43:19,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,594 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-17 21:43:19,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {3654#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {3654#true} is VALID [2020-07-17 21:43:19,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {3654#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3654#true} is VALID [2020-07-17 21:43:19,595 INFO L280 TraceCheckUtils]: 8: Hoare triple {3654#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {3654#true} is VALID [2020-07-17 21:43:19,595 INFO L280 TraceCheckUtils]: 9: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,596 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #448#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,600 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #452#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {3713#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3654#true} is VALID [2020-07-17 21:43:19,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume 0 == ~pumpRunning~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,602 INFO L263 TraceCheckUtils]: 2: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {3654#true} is VALID [2020-07-17 21:43:19,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {3654#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {3654#true} is VALID [2020-07-17 21:43:19,602 INFO L263 TraceCheckUtils]: 4: Hoare triple {3654#true} call #t~ret57 := isHighWaterSensorDry(); {3654#true} is VALID [2020-07-17 21:43:19,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,604 INFO L280 TraceCheckUtils]: 7: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,604 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-17 21:43:19,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {3654#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {3654#true} is VALID [2020-07-17 21:43:19,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {3654#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3654#true} is VALID [2020-07-17 21:43:19,605 INFO L280 TraceCheckUtils]: 11: Hoare triple {3654#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {3654#true} is VALID [2020-07-17 21:43:19,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,606 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #448#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,607 INFO L280 TraceCheckUtils]: 15: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,608 INFO L263 TraceCheckUtils]: 16: Hoare triple {3659#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3654#true} is VALID [2020-07-17 21:43:19,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,608 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #452#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,610 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3659#(= 0 ~pumpRunning~0)} #470#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {3654#true} is VALID [2020-07-17 21:43:19,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #480#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:19,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:19,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:19,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3659#(= 0 ~pumpRunning~0)} #482#return; {3706#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-17 21:43:19,640 INFO L263 TraceCheckUtils]: 0: Hoare triple {3654#true} call ULTIMATE.init(); {3708#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:19,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {3708#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,647 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3654#true} #498#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,648 INFO L263 TraceCheckUtils]: 4: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {3659#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,649 INFO L263 TraceCheckUtils]: 6: Hoare triple {3659#(= 0 ~pumpRunning~0)} call select_helpers(); {3654#true} is VALID [2020-07-17 21:43:19,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,649 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #408#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,649 INFO L263 TraceCheckUtils]: 9: Hoare triple {3659#(= 0 ~pumpRunning~0)} call select_features(); {3654#true} is VALID [2020-07-17 21:43:19,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,650 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #410#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,650 INFO L263 TraceCheckUtils]: 12: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret59 := valid_product(); {3654#true} is VALID [2020-07-17 21:43:19,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {3654#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {3654#true} is VALID [2020-07-17 21:43:19,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,652 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #412#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,653 INFO L263 TraceCheckUtils]: 18: Hoare triple {3659#(= 0 ~pumpRunning~0)} call setup(); {3654#true} is VALID [2020-07-17 21:43:19,653 INFO L280 TraceCheckUtils]: 19: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,654 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #414#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,654 INFO L263 TraceCheckUtils]: 21: Hoare triple {3659#(= 0 ~pumpRunning~0)} call runTest(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,655 INFO L263 TraceCheckUtils]: 22: Hoare triple {3659#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:19,655 INFO L280 TraceCheckUtils]: 23: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3654#true} is VALID [2020-07-17 21:43:19,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,656 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #488#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,656 INFO L263 TraceCheckUtils]: 26: Hoare triple {3659#(= 0 ~pumpRunning~0)} call test(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,657 INFO L280 TraceCheckUtils]: 27: Hoare triple {3659#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,658 INFO L280 TraceCheckUtils]: 28: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !false; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,658 INFO L280 TraceCheckUtils]: 29: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,659 INFO L280 TraceCheckUtils]: 30: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,659 INFO L280 TraceCheckUtils]: 31: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~3); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,660 INFO L280 TraceCheckUtils]: 32: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,660 INFO L280 TraceCheckUtils]: 33: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,661 INFO L280 TraceCheckUtils]: 34: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,661 INFO L280 TraceCheckUtils]: 35: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,662 INFO L263 TraceCheckUtils]: 36: Hoare triple {3659#(= 0 ~pumpRunning~0)} call timeShift(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,663 INFO L263 TraceCheckUtils]: 37: Hoare triple {3659#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:19,663 INFO L263 TraceCheckUtils]: 38: Hoare triple {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {3654#true} is VALID [2020-07-17 21:43:19,663 INFO L280 TraceCheckUtils]: 39: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3654#true} is VALID [2020-07-17 21:43:19,663 INFO L280 TraceCheckUtils]: 40: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,664 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3654#true} {3709#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3654#true} is VALID [2020-07-17 21:43:19,664 INFO L280 TraceCheckUtils]: 42: Hoare triple {3654#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {3654#true} is VALID [2020-07-17 21:43:19,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,665 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #466#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,665 INFO L280 TraceCheckUtils]: 45: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,666 INFO L280 TraceCheckUtils]: 46: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,667 INFO L263 TraceCheckUtils]: 47: Hoare triple {3659#(= 0 ~pumpRunning~0)} call processEnvironment(); {3713#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:19,667 INFO L280 TraceCheckUtils]: 48: Hoare triple {3713#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3654#true} is VALID [2020-07-17 21:43:19,667 INFO L280 TraceCheckUtils]: 49: Hoare triple {3654#true} assume 0 == ~pumpRunning~0; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,668 INFO L263 TraceCheckUtils]: 50: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret39 := isHighWaterLevel(); {3654#true} is VALID [2020-07-17 21:43:19,668 INFO L280 TraceCheckUtils]: 51: Hoare triple {3654#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {3654#true} is VALID [2020-07-17 21:43:19,668 INFO L263 TraceCheckUtils]: 52: Hoare triple {3654#true} call #t~ret57 := isHighWaterSensorDry(); {3654#true} is VALID [2020-07-17 21:43:19,669 INFO L280 TraceCheckUtils]: 53: Hoare triple {3654#true} havoc ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,669 INFO L280 TraceCheckUtils]: 54: Hoare triple {3654#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3654#true} is VALID [2020-07-17 21:43:19,669 INFO L280 TraceCheckUtils]: 55: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,670 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3654#true} {3654#true} #464#return; {3654#true} is VALID [2020-07-17 21:43:19,670 INFO L280 TraceCheckUtils]: 57: Hoare triple {3654#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {3654#true} is VALID [2020-07-17 21:43:19,670 INFO L280 TraceCheckUtils]: 58: Hoare triple {3654#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {3654#true} is VALID [2020-07-17 21:43:19,670 INFO L280 TraceCheckUtils]: 59: Hoare triple {3654#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {3654#true} is VALID [2020-07-17 21:43:19,670 INFO L280 TraceCheckUtils]: 60: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,678 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #448#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,679 INFO L280 TraceCheckUtils]: 62: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,679 INFO L280 TraceCheckUtils]: 63: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,679 INFO L263 TraceCheckUtils]: 64: Hoare triple {3659#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3654#true} is VALID [2020-07-17 21:43:19,680 INFO L280 TraceCheckUtils]: 65: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,680 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #452#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,681 INFO L280 TraceCheckUtils]: 67: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume true; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,681 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3659#(= 0 ~pumpRunning~0)} {3659#(= 0 ~pumpRunning~0)} #470#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,682 INFO L263 TraceCheckUtils]: 69: Hoare triple {3659#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,682 INFO L280 TraceCheckUtils]: 70: Hoare triple {3659#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,682 INFO L263 TraceCheckUtils]: 71: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {3654#true} is VALID [2020-07-17 21:43:19,683 INFO L280 TraceCheckUtils]: 72: Hoare triple {3654#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {3654#true} is VALID [2020-07-17 21:43:19,683 INFO L280 TraceCheckUtils]: 73: Hoare triple {3654#true} assume true; {3654#true} is VALID [2020-07-17 21:43:19,684 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3654#true} {3659#(= 0 ~pumpRunning~0)} #480#return; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,684 INFO L280 TraceCheckUtils]: 75: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,685 INFO L280 TraceCheckUtils]: 76: Hoare triple {3659#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~7; {3659#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:43:19,685 INFO L263 TraceCheckUtils]: 77: Hoare triple {3659#(= 0 ~pumpRunning~0)} call #t~ret72 := isPumpRunning(); {3654#true} is VALID [2020-07-17 21:43:19,685 INFO L280 TraceCheckUtils]: 78: Hoare triple {3654#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:19,686 INFO L280 TraceCheckUtils]: 79: Hoare triple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:43:19,687 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {3731#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3659#(= 0 ~pumpRunning~0)} #482#return; {3706#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-17 21:43:19,687 INFO L280 TraceCheckUtils]: 81: Hoare triple {3706#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {3707#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:43:19,688 INFO L280 TraceCheckUtils]: 82: Hoare triple {3707#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3655#false} is VALID [2020-07-17 21:43:19,688 INFO L280 TraceCheckUtils]: 83: Hoare triple {3655#false} assume 0 == ~switchedOnBeforeTS~0; {3655#false} is VALID [2020-07-17 21:43:19,688 INFO L263 TraceCheckUtils]: 84: Hoare triple {3655#false} call __automaton_fail(); {3655#false} is VALID [2020-07-17 21:43:19,689 INFO L280 TraceCheckUtils]: 85: Hoare triple {3655#false} assume !false; {3655#false} is VALID [2020-07-17 21:43:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:43:19,700 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361042045] [2020-07-17 21:43:19,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:19,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:19,701 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313204821] [2020-07-17 21:43:19,703 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2020-07-17 21:43:19,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:19,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:19,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:19,807 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:19,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:19,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:19,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:19,809 INFO L87 Difference]: Start difference. First operand 178 states and 207 transitions. Second operand 9 states. [2020-07-17 21:43:20,840 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:23,920 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:26,931 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:27,708 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:29,006 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:29,333 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:31,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:31,040 INFO L93 Difference]: Finished difference Result 370 states and 457 transitions. [2020-07-17 21:43:31,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:43:31,040 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2020-07-17 21:43:31,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 353 transitions. [2020-07-17 21:43:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 353 transitions. [2020-07-17 21:43:31,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 353 transitions. [2020-07-17 21:43:32,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 353 edges. 353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:32,138 INFO L225 Difference]: With dead ends: 370 [2020-07-17 21:43:32,138 INFO L226 Difference]: Without dead ends: 220 [2020-07-17 21:43:32,143 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:43:32,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-17 21:43:33,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 177. [2020-07-17 21:43:33,695 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:33,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 177 states. [2020-07-17 21:43:33,695 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 177 states. [2020-07-17 21:43:33,695 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 177 states. [2020-07-17 21:43:33,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:33,704 INFO L93 Difference]: Finished difference Result 220 states and 271 transitions. [2020-07-17 21:43:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 271 transitions. [2020-07-17 21:43:33,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:33,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:33,705 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 220 states. [2020-07-17 21:43:33,706 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 220 states. [2020-07-17 21:43:33,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:33,713 INFO L93 Difference]: Finished difference Result 220 states and 271 transitions. [2020-07-17 21:43:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 271 transitions. [2020-07-17 21:43:33,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:33,715 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:33,715 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:33,715 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-17 21:43:33,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 204 transitions. [2020-07-17 21:43:33,720 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 204 transitions. Word has length 86 [2020-07-17 21:43:33,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:33,721 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 204 transitions. [2020-07-17 21:43:33,721 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 204 transitions. [2020-07-17 21:43:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:43:33,722 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:33,723 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:43:33,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:43:33,723 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:33,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:33,723 INFO L82 PathProgramCache]: Analyzing trace with hash -1072290173, now seen corresponding path program 1 times [2020-07-17 21:43:33,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:33,724 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361987879] [2020-07-17 21:43:33,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,036 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {4993#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-17 21:43:34,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4941#true} #498#return; {4941#true} is VALID [2020-07-17 21:43:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,087 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #408#return; {4941#true} is VALID [2020-07-17 21:43:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,090 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #410#return; {4941#true} is VALID [2020-07-17 21:43:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4941#true} is VALID [2020-07-17 21:43:34,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4941#true} #412#return; {4941#true} is VALID [2020-07-17 21:43:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,096 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4941#true} {4941#true} #414#return; {4941#true} is VALID [2020-07-17 21:43:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-17 21:43:34,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,108 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4941#true} #488#return; {4941#true} is VALID [2020-07-17 21:43:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-17 21:43:34,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {4941#true} is VALID [2020-07-17 21:43:34,114 INFO L263 TraceCheckUtils]: 0: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {4941#true} is VALID [2020-07-17 21:43:34,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-17 21:43:34,115 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,115 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {4941#true} is VALID [2020-07-17 21:43:34,115 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {4941#true} is VALID [2020-07-17 21:43:34,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,116 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4941#true} {4941#true} #466#return; {4941#true} is VALID [2020-07-17 21:43:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,204 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-17 21:43:34,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-17 21:43:34,205 INFO L263 TraceCheckUtils]: 1: Hoare triple {4941#true} call #t~ret57 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-17 21:43:34,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,205 INFO L280 TraceCheckUtils]: 3: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,205 INFO L280 TraceCheckUtils]: 4: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,205 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-17 21:43:34,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {4941#true} is VALID [2020-07-17 21:43:34,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:43:34,207 INFO L280 TraceCheckUtils]: 8: Hoare triple {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:34,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:34,209 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {4941#true} #448#return; {5010#(= 0 |processEnvironment_#t~ret39|)} is VALID [2020-07-17 21:43:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {4941#true} is VALID [2020-07-17 21:43:34,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #450#return; {4942#false} is VALID [2020-07-17 21:43:34,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4941#true} is VALID [2020-07-17 21:43:34,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-17 21:43:34,213 INFO L263 TraceCheckUtils]: 2: Hoare triple {4941#true} call #t~ret39 := isHighWaterLevel(); {4941#true} is VALID [2020-07-17 21:43:34,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {4941#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-17 21:43:34,214 INFO L263 TraceCheckUtils]: 4: Hoare triple {4941#true} call #t~ret57 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-17 21:43:34,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,214 INFO L280 TraceCheckUtils]: 6: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,214 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,214 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-17 21:43:34,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {4941#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {4941#true} is VALID [2020-07-17 21:43:34,215 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:43:34,216 INFO L280 TraceCheckUtils]: 11: Hoare triple {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:34,217 INFO L280 TraceCheckUtils]: 12: Hoare triple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:34,218 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {4941#true} #448#return; {5010#(= 0 |processEnvironment_#t~ret39|)} is VALID [2020-07-17 21:43:34,219 INFO L280 TraceCheckUtils]: 14: Hoare triple {5010#(= 0 |processEnvironment_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {5011#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:43:34,219 INFO L280 TraceCheckUtils]: 15: Hoare triple {5011#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {4942#false} is VALID [2020-07-17 21:43:34,220 INFO L263 TraceCheckUtils]: 16: Hoare triple {4942#false} call activatePump(); {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:34,220 INFO L280 TraceCheckUtils]: 17: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {4941#true} is VALID [2020-07-17 21:43:34,220 INFO L280 TraceCheckUtils]: 18: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,220 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4941#true} {4942#false} #450#return; {4942#false} is VALID [2020-07-17 21:43:34,220 INFO L280 TraceCheckUtils]: 20: Hoare triple {4942#false} assume true; {4942#false} is VALID [2020-07-17 21:43:34,221 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4942#false} {4941#true} #470#return; {4942#false} is VALID [2020-07-17 21:43:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {4941#true} is VALID [2020-07-17 21:43:34,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,225 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #480#return; {4942#false} is VALID [2020-07-17 21:43:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:34,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-17 21:43:34,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4941#true} {4942#false} #482#return; {4942#false} is VALID [2020-07-17 21:43:34,233 INFO L263 TraceCheckUtils]: 0: Hoare triple {4941#true} call ULTIMATE.init(); {4993#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:34,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {4993#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-17 21:43:34,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,233 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4941#true} {4941#true} #498#return; {4941#true} is VALID [2020-07-17 21:43:34,234 INFO L263 TraceCheckUtils]: 4: Hoare triple {4941#true} call #t~ret73 := main(); {4941#true} is VALID [2020-07-17 21:43:34,234 INFO L280 TraceCheckUtils]: 5: Hoare triple {4941#true} havoc ~retValue_acc~8;havoc ~tmp~6; {4941#true} is VALID [2020-07-17 21:43:34,234 INFO L263 TraceCheckUtils]: 6: Hoare triple {4941#true} call select_helpers(); {4941#true} is VALID [2020-07-17 21:43:34,234 INFO L280 TraceCheckUtils]: 7: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,234 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4941#true} {4941#true} #408#return; {4941#true} is VALID [2020-07-17 21:43:34,235 INFO L263 TraceCheckUtils]: 9: Hoare triple {4941#true} call select_features(); {4941#true} is VALID [2020-07-17 21:43:34,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,235 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4941#true} {4941#true} #410#return; {4941#true} is VALID [2020-07-17 21:43:34,236 INFO L263 TraceCheckUtils]: 12: Hoare triple {4941#true} call #t~ret59 := valid_product(); {4941#true} is VALID [2020-07-17 21:43:34,236 INFO L280 TraceCheckUtils]: 13: Hoare triple {4941#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {4941#true} is VALID [2020-07-17 21:43:34,236 INFO L280 TraceCheckUtils]: 14: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,237 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4941#true} {4941#true} #412#return; {4941#true} is VALID [2020-07-17 21:43:34,237 INFO L280 TraceCheckUtils]: 16: Hoare triple {4941#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {4941#true} is VALID [2020-07-17 21:43:34,238 INFO L280 TraceCheckUtils]: 17: Hoare triple {4941#true} assume 0 != ~tmp~6; {4941#true} is VALID [2020-07-17 21:43:34,238 INFO L263 TraceCheckUtils]: 18: Hoare triple {4941#true} call setup(); {4941#true} is VALID [2020-07-17 21:43:34,238 INFO L280 TraceCheckUtils]: 19: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,239 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4941#true} {4941#true} #414#return; {4941#true} is VALID [2020-07-17 21:43:34,239 INFO L263 TraceCheckUtils]: 21: Hoare triple {4941#true} call runTest(); {4941#true} is VALID [2020-07-17 21:43:34,240 INFO L263 TraceCheckUtils]: 22: Hoare triple {4941#true} call __utac_acc__Specification5_spec__1(); {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:34,241 INFO L280 TraceCheckUtils]: 23: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4941#true} is VALID [2020-07-17 21:43:34,241 INFO L280 TraceCheckUtils]: 24: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,241 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4941#true} {4941#true} #488#return; {4941#true} is VALID [2020-07-17 21:43:34,241 INFO L263 TraceCheckUtils]: 26: Hoare triple {4941#true} call test(); {4941#true} is VALID [2020-07-17 21:43:34,242 INFO L280 TraceCheckUtils]: 27: Hoare triple {4941#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4941#true} is VALID [2020-07-17 21:43:34,242 INFO L280 TraceCheckUtils]: 28: Hoare triple {4941#true} assume !false; {4941#true} is VALID [2020-07-17 21:43:34,242 INFO L280 TraceCheckUtils]: 29: Hoare triple {4941#true} assume ~splverifierCounter~0 < 4; {4941#true} is VALID [2020-07-17 21:43:34,242 INFO L280 TraceCheckUtils]: 30: Hoare triple {4941#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {4941#true} is VALID [2020-07-17 21:43:34,243 INFO L280 TraceCheckUtils]: 31: Hoare triple {4941#true} assume !(0 != ~tmp~3); {4941#true} is VALID [2020-07-17 21:43:34,243 INFO L280 TraceCheckUtils]: 32: Hoare triple {4941#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {4941#true} is VALID [2020-07-17 21:43:34,243 INFO L280 TraceCheckUtils]: 33: Hoare triple {4941#true} assume !(0 != ~tmp___0~0); {4941#true} is VALID [2020-07-17 21:43:34,243 INFO L280 TraceCheckUtils]: 34: Hoare triple {4941#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {4941#true} is VALID [2020-07-17 21:43:34,244 INFO L280 TraceCheckUtils]: 35: Hoare triple {4941#true} assume 0 != ~tmp___2~0; {4941#true} is VALID [2020-07-17 21:43:34,244 INFO L263 TraceCheckUtils]: 36: Hoare triple {4941#true} call timeShift(); {4941#true} is VALID [2020-07-17 21:43:34,245 INFO L263 TraceCheckUtils]: 37: Hoare triple {4941#true} call __utac_acc__Specification5_spec__2(); {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:34,245 INFO L263 TraceCheckUtils]: 38: Hoare triple {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {4941#true} is VALID [2020-07-17 21:43:34,245 INFO L280 TraceCheckUtils]: 39: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-17 21:43:34,245 INFO L280 TraceCheckUtils]: 40: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,246 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4941#true} {4994#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {4941#true} is VALID [2020-07-17 21:43:34,246 INFO L280 TraceCheckUtils]: 42: Hoare triple {4941#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {4941#true} is VALID [2020-07-17 21:43:34,246 INFO L280 TraceCheckUtils]: 43: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,246 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4941#true} {4941#true} #466#return; {4941#true} is VALID [2020-07-17 21:43:34,247 INFO L280 TraceCheckUtils]: 45: Hoare triple {4941#true} assume !(0 != ~pumpRunning~0); {4941#true} is VALID [2020-07-17 21:43:34,247 INFO L280 TraceCheckUtils]: 46: Hoare triple {4941#true} assume 0 != ~systemActive~0; {4941#true} is VALID [2020-07-17 21:43:34,248 INFO L263 TraceCheckUtils]: 47: Hoare triple {4941#true} call processEnvironment(); {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:34,248 INFO L280 TraceCheckUtils]: 48: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4941#true} is VALID [2020-07-17 21:43:34,248 INFO L280 TraceCheckUtils]: 49: Hoare triple {4941#true} assume 0 == ~pumpRunning~0; {4941#true} is VALID [2020-07-17 21:43:34,248 INFO L263 TraceCheckUtils]: 50: Hoare triple {4941#true} call #t~ret39 := isHighWaterLevel(); {4941#true} is VALID [2020-07-17 21:43:34,248 INFO L280 TraceCheckUtils]: 51: Hoare triple {4941#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {4941#true} is VALID [2020-07-17 21:43:34,249 INFO L263 TraceCheckUtils]: 52: Hoare triple {4941#true} call #t~ret57 := isHighWaterSensorDry(); {4941#true} is VALID [2020-07-17 21:43:34,249 INFO L280 TraceCheckUtils]: 53: Hoare triple {4941#true} havoc ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,249 INFO L280 TraceCheckUtils]: 54: Hoare triple {4941#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4941#true} is VALID [2020-07-17 21:43:34,249 INFO L280 TraceCheckUtils]: 55: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,250 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4941#true} {4941#true} #464#return; {4941#true} is VALID [2020-07-17 21:43:34,250 INFO L280 TraceCheckUtils]: 57: Hoare triple {4941#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {4941#true} is VALID [2020-07-17 21:43:34,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {4941#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:43:34,252 INFO L280 TraceCheckUtils]: 59: Hoare triple {5019#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:34,252 INFO L280 TraceCheckUtils]: 60: Hoare triple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:43:34,253 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5020#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {4941#true} #448#return; {5010#(= 0 |processEnvironment_#t~ret39|)} is VALID [2020-07-17 21:43:34,254 INFO L280 TraceCheckUtils]: 62: Hoare triple {5010#(= 0 |processEnvironment_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {5011#(= 0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:43:34,255 INFO L280 TraceCheckUtils]: 63: Hoare triple {5011#(= 0 processEnvironment_~tmp~4)} assume 0 != ~tmp~4; {4942#false} is VALID [2020-07-17 21:43:34,255 INFO L263 TraceCheckUtils]: 64: Hoare triple {4942#false} call activatePump(); {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:34,255 INFO L280 TraceCheckUtils]: 65: Hoare triple {4998#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {4941#true} is VALID [2020-07-17 21:43:34,256 INFO L280 TraceCheckUtils]: 66: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,256 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4941#true} {4942#false} #450#return; {4942#false} is VALID [2020-07-17 21:43:34,256 INFO L280 TraceCheckUtils]: 68: Hoare triple {4942#false} assume true; {4942#false} is VALID [2020-07-17 21:43:34,257 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4942#false} {4941#true} #470#return; {4942#false} is VALID [2020-07-17 21:43:34,257 INFO L263 TraceCheckUtils]: 70: Hoare triple {4942#false} call __utac_acc__Specification5_spec__3(); {4942#false} is VALID [2020-07-17 21:43:34,257 INFO L280 TraceCheckUtils]: 71: Hoare triple {4942#false} havoc ~tmp~7;havoc ~tmp___0~2; {4942#false} is VALID [2020-07-17 21:43:34,258 INFO L263 TraceCheckUtils]: 72: Hoare triple {4942#false} call #t~ret71 := getWaterLevel(); {4941#true} is VALID [2020-07-17 21:43:34,258 INFO L280 TraceCheckUtils]: 73: Hoare triple {4941#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {4941#true} is VALID [2020-07-17 21:43:34,258 INFO L280 TraceCheckUtils]: 74: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,259 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {4941#true} {4942#false} #480#return; {4942#false} is VALID [2020-07-17 21:43:34,259 INFO L280 TraceCheckUtils]: 76: Hoare triple {4942#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {4942#false} is VALID [2020-07-17 21:43:34,259 INFO L280 TraceCheckUtils]: 77: Hoare triple {4942#false} assume 2 != ~tmp~7; {4942#false} is VALID [2020-07-17 21:43:34,260 INFO L263 TraceCheckUtils]: 78: Hoare triple {4942#false} call #t~ret72 := isPumpRunning(); {4941#true} is VALID [2020-07-17 21:43:34,260 INFO L280 TraceCheckUtils]: 79: Hoare triple {4941#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {4941#true} is VALID [2020-07-17 21:43:34,260 INFO L280 TraceCheckUtils]: 80: Hoare triple {4941#true} assume true; {4941#true} is VALID [2020-07-17 21:43:34,260 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {4941#true} {4942#false} #482#return; {4942#false} is VALID [2020-07-17 21:43:34,261 INFO L280 TraceCheckUtils]: 82: Hoare triple {4942#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {4942#false} is VALID [2020-07-17 21:43:34,261 INFO L280 TraceCheckUtils]: 83: Hoare triple {4942#false} assume 0 != ~tmp___0~2; {4942#false} is VALID [2020-07-17 21:43:34,261 INFO L280 TraceCheckUtils]: 84: Hoare triple {4942#false} assume 0 == ~switchedOnBeforeTS~0; {4942#false} is VALID [2020-07-17 21:43:34,261 INFO L263 TraceCheckUtils]: 85: Hoare triple {4942#false} call __automaton_fail(); {4942#false} is VALID [2020-07-17 21:43:34,261 INFO L280 TraceCheckUtils]: 86: Hoare triple {4942#false} assume !false; {4942#false} is VALID [2020-07-17 21:43:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:34,301 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361987879] [2020-07-17 21:43:34,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:34,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:34,302 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998944873] [2020-07-17 21:43:34,303 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:43:34,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:34,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:34,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:34,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:34,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:34,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:34,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:34,419 INFO L87 Difference]: Start difference. First operand 177 states and 204 transitions. Second operand 9 states. [2020-07-17 21:43:39,108 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:39,462 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:43:39,873 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:40,227 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:43,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:43,676 INFO L93 Difference]: Finished difference Result 368 states and 453 transitions. [2020-07-17 21:43:43,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:43:43,676 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:43:43,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 294 transitions. [2020-07-17 21:43:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 294 transitions. [2020-07-17 21:43:43,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 294 transitions. [2020-07-17 21:43:44,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:44,583 INFO L225 Difference]: With dead ends: 368 [2020-07-17 21:43:44,583 INFO L226 Difference]: Without dead ends: 219 [2020-07-17 21:43:44,584 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:43:44,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-17 21:43:46,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 182. [2020-07-17 21:43:46,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:46,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 182 states. [2020-07-17 21:43:46,040 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 182 states. [2020-07-17 21:43:46,040 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 182 states. [2020-07-17 21:43:46,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:46,048 INFO L93 Difference]: Finished difference Result 219 states and 270 transitions. [2020-07-17 21:43:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 270 transitions. [2020-07-17 21:43:46,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:46,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:46,049 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 219 states. [2020-07-17 21:43:46,050 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 219 states. [2020-07-17 21:43:46,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:46,057 INFO L93 Difference]: Finished difference Result 219 states and 270 transitions. [2020-07-17 21:43:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 270 transitions. [2020-07-17 21:43:46,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:46,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:46,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:46,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2020-07-17 21:43:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 209 transitions. [2020-07-17 21:43:46,064 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 209 transitions. Word has length 87 [2020-07-17 21:43:46,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:46,064 INFO L479 AbstractCegarLoop]: Abstraction has 182 states and 209 transitions. [2020-07-17 21:43:46,064 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2020-07-17 21:43:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:43:46,066 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:46,066 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:43:46,066 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:43:46,066 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:46,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:46,067 INFO L82 PathProgramCache]: Analyzing trace with hash 313913221, now seen corresponding path program 1 times [2020-07-17 21:43:46,067 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:46,067 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381069462] [2020-07-17 21:43:46,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,376 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {6276#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-17 21:43:46,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6222#true} #498#return; {6222#true} is VALID [2020-07-17 21:43:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,431 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6222#true} {6222#true} #408#return; {6222#true} is VALID [2020-07-17 21:43:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6222#true} {6222#true} #410#return; {6222#true} is VALID [2020-07-17 21:43:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:46,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {6277#(= 1 |valid_product_#res|)} assume true; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:46,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6277#(= 1 |valid_product_#res|)} {6222#true} #412#return; {6234#(= |main_#t~ret59| 1)} is VALID [2020-07-17 21:43:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,456 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6222#true} {6222#true} #414#return; {6222#true} is VALID [2020-07-17 21:43:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-17 21:43:46,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,477 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6222#true} #488#return; {6222#true} is VALID [2020-07-17 21:43:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-17 21:43:46,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {6222#true} is VALID [2020-07-17 21:43:46,484 INFO L263 TraceCheckUtils]: 0: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {6222#true} is VALID [2020-07-17 21:43:46,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-17 21:43:46,484 INFO L280 TraceCheckUtils]: 2: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,484 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6222#true} {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {6222#true} is VALID [2020-07-17 21:43:46,485 INFO L280 TraceCheckUtils]: 4: Hoare triple {6222#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {6222#true} is VALID [2020-07-17 21:43:46,485 INFO L280 TraceCheckUtils]: 5: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,485 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6222#true} {6222#true} #466#return; {6222#true} is VALID [2020-07-17 21:43:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-17 21:43:46,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,560 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-17 21:43:46,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {6222#true} is VALID [2020-07-17 21:43:46,561 INFO L263 TraceCheckUtils]: 1: Hoare triple {6222#true} call #t~ret57 := isHighWaterSensorDry(); {6222#true} is VALID [2020-07-17 21:43:46,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-17 21:43:46,562 INFO L280 TraceCheckUtils]: 3: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,563 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-17 21:43:46,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {6301#(= 1 |isHighWaterLevel_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {6302#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:43:46,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {6302#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6223#false} is VALID [2020-07-17 21:43:46,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {6223#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {6223#false} is VALID [2020-07-17 21:43:46,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-17 21:43:46,565 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6223#false} {6222#true} #448#return; {6223#false} is VALID [2020-07-17 21:43:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6222#true} is VALID [2020-07-17 21:43:46,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6223#false} #450#return; {6223#false} is VALID [2020-07-17 21:43:46,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6222#true} is VALID [2020-07-17 21:43:46,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume 0 == ~pumpRunning~0; {6222#true} is VALID [2020-07-17 21:43:46,569 INFO L263 TraceCheckUtils]: 2: Hoare triple {6222#true} call #t~ret39 := isHighWaterLevel(); {6222#true} is VALID [2020-07-17 21:43:46,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {6222#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {6222#true} is VALID [2020-07-17 21:43:46,570 INFO L263 TraceCheckUtils]: 4: Hoare triple {6222#true} call #t~ret57 := isHighWaterSensorDry(); {6222#true} is VALID [2020-07-17 21:43:46,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-17 21:43:46,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,572 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-17 21:43:46,573 INFO L280 TraceCheckUtils]: 9: Hoare triple {6301#(= 1 |isHighWaterLevel_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {6302#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:43:46,574 INFO L280 TraceCheckUtils]: 10: Hoare triple {6302#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6223#false} is VALID [2020-07-17 21:43:46,574 INFO L280 TraceCheckUtils]: 11: Hoare triple {6223#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {6223#false} is VALID [2020-07-17 21:43:46,574 INFO L280 TraceCheckUtils]: 12: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-17 21:43:46,574 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6223#false} {6222#true} #448#return; {6223#false} is VALID [2020-07-17 21:43:46,574 INFO L280 TraceCheckUtils]: 14: Hoare triple {6223#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {6223#false} is VALID [2020-07-17 21:43:46,575 INFO L280 TraceCheckUtils]: 15: Hoare triple {6223#false} assume 0 != ~tmp~4; {6223#false} is VALID [2020-07-17 21:43:46,575 INFO L263 TraceCheckUtils]: 16: Hoare triple {6223#false} call activatePump(); {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:46,575 INFO L280 TraceCheckUtils]: 17: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6222#true} is VALID [2020-07-17 21:43:46,575 INFO L280 TraceCheckUtils]: 18: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,575 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6222#true} {6223#false} #450#return; {6223#false} is VALID [2020-07-17 21:43:46,576 INFO L280 TraceCheckUtils]: 20: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-17 21:43:46,576 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6223#false} {6222#true} #470#return; {6223#false} is VALID [2020-07-17 21:43:46,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {6222#true} is VALID [2020-07-17 21:43:46,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6223#false} #480#return; {6223#false} is VALID [2020-07-17 21:43:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:46,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-17 21:43:46,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6222#true} {6223#false} #482#return; {6223#false} is VALID [2020-07-17 21:43:46,587 INFO L263 TraceCheckUtils]: 0: Hoare triple {6222#true} call ULTIMATE.init(); {6276#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:46,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {6276#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-17 21:43:46,588 INFO L280 TraceCheckUtils]: 2: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,588 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6222#true} {6222#true} #498#return; {6222#true} is VALID [2020-07-17 21:43:46,588 INFO L263 TraceCheckUtils]: 4: Hoare triple {6222#true} call #t~ret73 := main(); {6222#true} is VALID [2020-07-17 21:43:46,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {6222#true} havoc ~retValue_acc~8;havoc ~tmp~6; {6222#true} is VALID [2020-07-17 21:43:46,589 INFO L263 TraceCheckUtils]: 6: Hoare triple {6222#true} call select_helpers(); {6222#true} is VALID [2020-07-17 21:43:46,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,589 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6222#true} {6222#true} #408#return; {6222#true} is VALID [2020-07-17 21:43:46,589 INFO L263 TraceCheckUtils]: 9: Hoare triple {6222#true} call select_features(); {6222#true} is VALID [2020-07-17 21:43:46,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,590 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6222#true} {6222#true} #410#return; {6222#true} is VALID [2020-07-17 21:43:46,590 INFO L263 TraceCheckUtils]: 12: Hoare triple {6222#true} call #t~ret59 := valid_product(); {6222#true} is VALID [2020-07-17 21:43:46,590 INFO L280 TraceCheckUtils]: 13: Hoare triple {6222#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:46,591 INFO L280 TraceCheckUtils]: 14: Hoare triple {6277#(= 1 |valid_product_#res|)} assume true; {6277#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:46,592 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6277#(= 1 |valid_product_#res|)} {6222#true} #412#return; {6234#(= |main_#t~ret59| 1)} is VALID [2020-07-17 21:43:46,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {6234#(= |main_#t~ret59| 1)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {6235#(= 1 main_~tmp~6)} is VALID [2020-07-17 21:43:46,593 INFO L280 TraceCheckUtils]: 17: Hoare triple {6235#(= 1 main_~tmp~6)} assume 0 != ~tmp~6; {6222#true} is VALID [2020-07-17 21:43:46,593 INFO L263 TraceCheckUtils]: 18: Hoare triple {6222#true} call setup(); {6222#true} is VALID [2020-07-17 21:43:46,593 INFO L280 TraceCheckUtils]: 19: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,593 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6222#true} {6222#true} #414#return; {6222#true} is VALID [2020-07-17 21:43:46,593 INFO L263 TraceCheckUtils]: 21: Hoare triple {6222#true} call runTest(); {6222#true} is VALID [2020-07-17 21:43:46,594 INFO L263 TraceCheckUtils]: 22: Hoare triple {6222#true} call __utac_acc__Specification5_spec__1(); {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:46,594 INFO L280 TraceCheckUtils]: 23: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {6222#true} is VALID [2020-07-17 21:43:46,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,595 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6222#true} {6222#true} #488#return; {6222#true} is VALID [2020-07-17 21:43:46,595 INFO L263 TraceCheckUtils]: 26: Hoare triple {6222#true} call test(); {6222#true} is VALID [2020-07-17 21:43:46,595 INFO L280 TraceCheckUtils]: 27: Hoare triple {6222#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6222#true} is VALID [2020-07-17 21:43:46,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {6222#true} assume !false; {6222#true} is VALID [2020-07-17 21:43:46,595 INFO L280 TraceCheckUtils]: 29: Hoare triple {6222#true} assume ~splverifierCounter~0 < 4; {6222#true} is VALID [2020-07-17 21:43:46,595 INFO L280 TraceCheckUtils]: 30: Hoare triple {6222#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {6222#true} is VALID [2020-07-17 21:43:46,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {6222#true} assume !(0 != ~tmp~3); {6222#true} is VALID [2020-07-17 21:43:46,596 INFO L280 TraceCheckUtils]: 32: Hoare triple {6222#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {6222#true} is VALID [2020-07-17 21:43:46,596 INFO L280 TraceCheckUtils]: 33: Hoare triple {6222#true} assume !(0 != ~tmp___0~0); {6222#true} is VALID [2020-07-17 21:43:46,596 INFO L280 TraceCheckUtils]: 34: Hoare triple {6222#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {6222#true} is VALID [2020-07-17 21:43:46,596 INFO L280 TraceCheckUtils]: 35: Hoare triple {6222#true} assume 0 != ~tmp___2~0; {6222#true} is VALID [2020-07-17 21:43:46,597 INFO L263 TraceCheckUtils]: 36: Hoare triple {6222#true} call timeShift(); {6222#true} is VALID [2020-07-17 21:43:46,597 INFO L263 TraceCheckUtils]: 37: Hoare triple {6222#true} call __utac_acc__Specification5_spec__2(); {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:46,598 INFO L263 TraceCheckUtils]: 38: Hoare triple {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {6222#true} is VALID [2020-07-17 21:43:46,598 INFO L280 TraceCheckUtils]: 39: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-17 21:43:46,598 INFO L280 TraceCheckUtils]: 40: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,598 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6222#true} {6278#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {6222#true} is VALID [2020-07-17 21:43:46,598 INFO L280 TraceCheckUtils]: 42: Hoare triple {6222#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {6222#true} is VALID [2020-07-17 21:43:46,598 INFO L280 TraceCheckUtils]: 43: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,599 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {6222#true} {6222#true} #466#return; {6222#true} is VALID [2020-07-17 21:43:46,599 INFO L280 TraceCheckUtils]: 45: Hoare triple {6222#true} assume !(0 != ~pumpRunning~0); {6222#true} is VALID [2020-07-17 21:43:46,599 INFO L280 TraceCheckUtils]: 46: Hoare triple {6222#true} assume 0 != ~systemActive~0; {6222#true} is VALID [2020-07-17 21:43:46,600 INFO L263 TraceCheckUtils]: 47: Hoare triple {6222#true} call processEnvironment(); {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:46,600 INFO L280 TraceCheckUtils]: 48: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6222#true} is VALID [2020-07-17 21:43:46,600 INFO L280 TraceCheckUtils]: 49: Hoare triple {6222#true} assume 0 == ~pumpRunning~0; {6222#true} is VALID [2020-07-17 21:43:46,600 INFO L263 TraceCheckUtils]: 50: Hoare triple {6222#true} call #t~ret39 := isHighWaterLevel(); {6222#true} is VALID [2020-07-17 21:43:46,600 INFO L280 TraceCheckUtils]: 51: Hoare triple {6222#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {6222#true} is VALID [2020-07-17 21:43:46,600 INFO L263 TraceCheckUtils]: 52: Hoare triple {6222#true} call #t~ret57 := isHighWaterSensorDry(); {6222#true} is VALID [2020-07-17 21:43:46,601 INFO L280 TraceCheckUtils]: 53: Hoare triple {6222#true} havoc ~retValue_acc~11; {6222#true} is VALID [2020-07-17 21:43:46,601 INFO L280 TraceCheckUtils]: 54: Hoare triple {6222#true} assume ~waterLevel~0 < 2;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,602 INFO L280 TraceCheckUtils]: 55: Hoare triple {6303#(= 1 |isHighWaterSensorDry_#res|)} assume true; {6303#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:43:46,603 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6303#(= 1 |isHighWaterSensorDry_#res|)} {6222#true} #464#return; {6301#(= 1 |isHighWaterLevel_#t~ret57|)} is VALID [2020-07-17 21:43:46,603 INFO L280 TraceCheckUtils]: 57: Hoare triple {6301#(= 1 |isHighWaterLevel_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {6302#(= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:43:46,604 INFO L280 TraceCheckUtils]: 58: Hoare triple {6302#(= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {6223#false} is VALID [2020-07-17 21:43:46,604 INFO L280 TraceCheckUtils]: 59: Hoare triple {6223#false} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {6223#false} is VALID [2020-07-17 21:43:46,604 INFO L280 TraceCheckUtils]: 60: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-17 21:43:46,604 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6223#false} {6222#true} #448#return; {6223#false} is VALID [2020-07-17 21:43:46,605 INFO L280 TraceCheckUtils]: 62: Hoare triple {6223#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {6223#false} is VALID [2020-07-17 21:43:46,605 INFO L280 TraceCheckUtils]: 63: Hoare triple {6223#false} assume 0 != ~tmp~4; {6223#false} is VALID [2020-07-17 21:43:46,605 INFO L263 TraceCheckUtils]: 64: Hoare triple {6223#false} call activatePump(); {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:46,605 INFO L280 TraceCheckUtils]: 65: Hoare triple {6282#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {6222#true} is VALID [2020-07-17 21:43:46,605 INFO L280 TraceCheckUtils]: 66: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,606 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6222#true} {6223#false} #450#return; {6223#false} is VALID [2020-07-17 21:43:46,606 INFO L280 TraceCheckUtils]: 68: Hoare triple {6223#false} assume true; {6223#false} is VALID [2020-07-17 21:43:46,606 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6223#false} {6222#true} #470#return; {6223#false} is VALID [2020-07-17 21:43:46,606 INFO L263 TraceCheckUtils]: 70: Hoare triple {6223#false} call __utac_acc__Specification5_spec__3(); {6223#false} is VALID [2020-07-17 21:43:46,606 INFO L280 TraceCheckUtils]: 71: Hoare triple {6223#false} havoc ~tmp~7;havoc ~tmp___0~2; {6223#false} is VALID [2020-07-17 21:43:46,606 INFO L263 TraceCheckUtils]: 72: Hoare triple {6223#false} call #t~ret71 := getWaterLevel(); {6222#true} is VALID [2020-07-17 21:43:46,607 INFO L280 TraceCheckUtils]: 73: Hoare triple {6222#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {6222#true} is VALID [2020-07-17 21:43:46,607 INFO L280 TraceCheckUtils]: 74: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,607 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6222#true} {6223#false} #480#return; {6223#false} is VALID [2020-07-17 21:43:46,607 INFO L280 TraceCheckUtils]: 76: Hoare triple {6223#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {6223#false} is VALID [2020-07-17 21:43:46,607 INFO L280 TraceCheckUtils]: 77: Hoare triple {6223#false} assume 2 != ~tmp~7; {6223#false} is VALID [2020-07-17 21:43:46,608 INFO L263 TraceCheckUtils]: 78: Hoare triple {6223#false} call #t~ret72 := isPumpRunning(); {6222#true} is VALID [2020-07-17 21:43:46,608 INFO L280 TraceCheckUtils]: 79: Hoare triple {6222#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {6222#true} is VALID [2020-07-17 21:43:46,608 INFO L280 TraceCheckUtils]: 80: Hoare triple {6222#true} assume true; {6222#true} is VALID [2020-07-17 21:43:46,608 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6222#true} {6223#false} #482#return; {6223#false} is VALID [2020-07-17 21:43:46,608 INFO L280 TraceCheckUtils]: 82: Hoare triple {6223#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {6223#false} is VALID [2020-07-17 21:43:46,608 INFO L280 TraceCheckUtils]: 83: Hoare triple {6223#false} assume 0 != ~tmp___0~2; {6223#false} is VALID [2020-07-17 21:43:46,609 INFO L280 TraceCheckUtils]: 84: Hoare triple {6223#false} assume 0 == ~switchedOnBeforeTS~0; {6223#false} is VALID [2020-07-17 21:43:46,609 INFO L263 TraceCheckUtils]: 85: Hoare triple {6223#false} call __automaton_fail(); {6223#false} is VALID [2020-07-17 21:43:46,609 INFO L280 TraceCheckUtils]: 86: Hoare triple {6223#false} assume !false; {6223#false} is VALID [2020-07-17 21:43:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:46,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381069462] [2020-07-17 21:43:46,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:46,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:43:46,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380666281] [2020-07-17 21:43:46,621 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-17 21:43:46,621 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:46,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:43:46,723 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:46,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:43:46,723 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:46,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:43:46,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:43:46,724 INFO L87 Difference]: Start difference. First operand 182 states and 209 transitions. Second operand 11 states. [2020-07-17 21:43:48,600 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:49,012 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:49,342 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:54,235 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:55,012 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:43:55,586 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:00,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:00,580 INFO L93 Difference]: Finished difference Result 380 states and 472 transitions. [2020-07-17 21:44:00,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:44:00,580 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-17 21:44:00,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:44:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 295 transitions. [2020-07-17 21:44:00,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:44:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 295 transitions. [2020-07-17 21:44:00,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 295 transitions. [2020-07-17 21:44:01,509 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 295 edges. 295 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:01,519 INFO L225 Difference]: With dead ends: 380 [2020-07-17 21:44:01,519 INFO L226 Difference]: Without dead ends: 226 [2020-07-17 21:44:01,521 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:44:01,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2020-07-17 21:44:02,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 186. [2020-07-17 21:44:02,946 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:02,946 INFO L82 GeneralOperation]: Start isEquivalent. First operand 226 states. Second operand 186 states. [2020-07-17 21:44:02,946 INFO L74 IsIncluded]: Start isIncluded. First operand 226 states. Second operand 186 states. [2020-07-17 21:44:02,946 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 186 states. [2020-07-17 21:44:02,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:02,954 INFO L93 Difference]: Finished difference Result 226 states and 277 transitions. [2020-07-17 21:44:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 277 transitions. [2020-07-17 21:44:02,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:02,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:02,956 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 226 states. [2020-07-17 21:44:02,956 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 226 states. [2020-07-17 21:44:02,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:02,964 INFO L93 Difference]: Finished difference Result 226 states and 277 transitions. [2020-07-17 21:44:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 277 transitions. [2020-07-17 21:44:02,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:02,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:02,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:02,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-17 21:44:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 213 transitions. [2020-07-17 21:44:02,970 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 213 transitions. Word has length 87 [2020-07-17 21:44:02,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:02,971 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 213 transitions. [2020-07-17 21:44:02,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:44:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 213 transitions. [2020-07-17 21:44:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:44:02,972 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:02,972 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:02,972 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:44:02,973 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:02,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:02,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1869763706, now seen corresponding path program 1 times [2020-07-17 21:44:02,973 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:02,973 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395349859] [2020-07-17 21:44:02,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,351 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {7593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {7545#(= 1 ~waterLevel~0)} assume true; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7545#(= 1 ~waterLevel~0)} {7540#true} #498#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,457 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #408#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,462 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #410#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {7540#true} is VALID [2020-07-17 21:44:03,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #412#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,473 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #414#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7540#true} is VALID [2020-07-17 21:44:03,492 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #488#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-17 21:44:03,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {7540#true} is VALID [2020-07-17 21:44:03,502 INFO L263 TraceCheckUtils]: 0: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {7540#true} is VALID [2020-07-17 21:44:03,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-17 21:44:03,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,503 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7540#true} {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {7540#true} is VALID [2020-07-17 21:44:03,503 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {7540#true} is VALID [2020-07-17 21:44:03,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,505 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #466#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-17 21:44:03,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {7540#true} is VALID [2020-07-17 21:44:03,594 INFO L263 TraceCheckUtils]: 1: Hoare triple {7540#true} call #t~ret57 := isHighWaterSensorDry(); {7540#true} is VALID [2020-07-17 21:44:03,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-17 21:44:03,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,597 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,598 INFO L280 TraceCheckUtils]: 6: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,599 INFO L280 TraceCheckUtils]: 7: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,600 INFO L280 TraceCheckUtils]: 8: Hoare triple {7610#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,602 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #448#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7540#true} is VALID [2020-07-17 21:44:03,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7610#(<= 2 ~waterLevel~0)} #450#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7540#true} is VALID [2020-07-17 21:44:03,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume 0 == ~pumpRunning~0; {7540#true} is VALID [2020-07-17 21:44:03,609 INFO L263 TraceCheckUtils]: 2: Hoare triple {7540#true} call #t~ret39 := isHighWaterLevel(); {7540#true} is VALID [2020-07-17 21:44:03,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {7540#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {7540#true} is VALID [2020-07-17 21:44:03,609 INFO L263 TraceCheckUtils]: 4: Hoare triple {7540#true} call #t~ret57 := isHighWaterSensorDry(); {7540#true} is VALID [2020-07-17 21:44:03,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-17 21:44:03,611 INFO L280 TraceCheckUtils]: 6: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,612 INFO L280 TraceCheckUtils]: 7: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,613 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,615 INFO L280 TraceCheckUtils]: 10: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,615 INFO L280 TraceCheckUtils]: 11: Hoare triple {7610#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,616 INFO L280 TraceCheckUtils]: 12: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,617 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #448#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,619 INFO L280 TraceCheckUtils]: 15: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,620 INFO L263 TraceCheckUtils]: 16: Hoare triple {7610#(<= 2 ~waterLevel~0)} call activatePump(); {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:03,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7540#true} is VALID [2020-07-17 21:44:03,621 INFO L280 TraceCheckUtils]: 18: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,622 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7540#true} {7610#(<= 2 ~waterLevel~0)} #450#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,623 INFO L280 TraceCheckUtils]: 20: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,624 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7545#(= 1 ~waterLevel~0)} #470#return; {7541#false} is VALID [2020-07-17 21:44:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {7540#true} is VALID [2020-07-17 21:44:03,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7541#false} #480#return; {7541#false} is VALID [2020-07-17 21:44:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:03,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-17 21:44:03,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7541#false} #482#return; {7541#false} is VALID [2020-07-17 21:44:03,642 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:03,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {7593#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {7545#(= 1 ~waterLevel~0)} assume true; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,654 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7545#(= 1 ~waterLevel~0)} {7540#true} #498#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,655 INFO L263 TraceCheckUtils]: 4: Hoare triple {7545#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,656 INFO L280 TraceCheckUtils]: 5: Hoare triple {7545#(= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,656 INFO L263 TraceCheckUtils]: 6: Hoare triple {7545#(= 1 ~waterLevel~0)} call select_helpers(); {7540#true} is VALID [2020-07-17 21:44:03,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,657 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #408#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,657 INFO L263 TraceCheckUtils]: 9: Hoare triple {7545#(= 1 ~waterLevel~0)} call select_features(); {7540#true} is VALID [2020-07-17 21:44:03,658 INFO L280 TraceCheckUtils]: 10: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,659 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #410#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,659 INFO L263 TraceCheckUtils]: 12: Hoare triple {7545#(= 1 ~waterLevel~0)} call #t~ret59 := valid_product(); {7540#true} is VALID [2020-07-17 21:44:03,659 INFO L280 TraceCheckUtils]: 13: Hoare triple {7540#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {7540#true} is VALID [2020-07-17 21:44:03,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,661 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #412#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,662 INFO L280 TraceCheckUtils]: 17: Hoare triple {7545#(= 1 ~waterLevel~0)} assume 0 != ~tmp~6; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,663 INFO L263 TraceCheckUtils]: 18: Hoare triple {7545#(= 1 ~waterLevel~0)} call setup(); {7540#true} is VALID [2020-07-17 21:44:03,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,664 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #414#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,665 INFO L263 TraceCheckUtils]: 21: Hoare triple {7545#(= 1 ~waterLevel~0)} call runTest(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,666 INFO L263 TraceCheckUtils]: 22: Hoare triple {7545#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:03,667 INFO L280 TraceCheckUtils]: 23: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7540#true} is VALID [2020-07-17 21:44:03,667 INFO L280 TraceCheckUtils]: 24: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,668 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #488#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,669 INFO L263 TraceCheckUtils]: 26: Hoare triple {7545#(= 1 ~waterLevel~0)} call test(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,669 INFO L280 TraceCheckUtils]: 27: Hoare triple {7545#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,670 INFO L280 TraceCheckUtils]: 28: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !false; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,671 INFO L280 TraceCheckUtils]: 29: Hoare triple {7545#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,672 INFO L280 TraceCheckUtils]: 30: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,674 INFO L280 TraceCheckUtils]: 32: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,675 INFO L280 TraceCheckUtils]: 33: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,675 INFO L280 TraceCheckUtils]: 34: Hoare triple {7545#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,676 INFO L280 TraceCheckUtils]: 35: Hoare triple {7545#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,677 INFO L263 TraceCheckUtils]: 36: Hoare triple {7545#(= 1 ~waterLevel~0)} call timeShift(); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,678 INFO L263 TraceCheckUtils]: 37: Hoare triple {7545#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:03,679 INFO L263 TraceCheckUtils]: 38: Hoare triple {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {7540#true} is VALID [2020-07-17 21:44:03,679 INFO L280 TraceCheckUtils]: 39: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-17 21:44:03,679 INFO L280 TraceCheckUtils]: 40: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,679 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7540#true} {7594#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {7540#true} is VALID [2020-07-17 21:44:03,680 INFO L280 TraceCheckUtils]: 42: Hoare triple {7540#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {7540#true} is VALID [2020-07-17 21:44:03,680 INFO L280 TraceCheckUtils]: 43: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,681 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {7540#true} {7545#(= 1 ~waterLevel~0)} #466#return; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,682 INFO L280 TraceCheckUtils]: 45: Hoare triple {7545#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,683 INFO L280 TraceCheckUtils]: 46: Hoare triple {7545#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {7545#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,684 INFO L263 TraceCheckUtils]: 47: Hoare triple {7545#(= 1 ~waterLevel~0)} call processEnvironment(); {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:03,684 INFO L280 TraceCheckUtils]: 48: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7540#true} is VALID [2020-07-17 21:44:03,685 INFO L280 TraceCheckUtils]: 49: Hoare triple {7540#true} assume 0 == ~pumpRunning~0; {7540#true} is VALID [2020-07-17 21:44:03,685 INFO L263 TraceCheckUtils]: 50: Hoare triple {7540#true} call #t~ret39 := isHighWaterLevel(); {7540#true} is VALID [2020-07-17 21:44:03,685 INFO L280 TraceCheckUtils]: 51: Hoare triple {7540#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {7540#true} is VALID [2020-07-17 21:44:03,686 INFO L263 TraceCheckUtils]: 52: Hoare triple {7540#true} call #t~ret57 := isHighWaterSensorDry(); {7540#true} is VALID [2020-07-17 21:44:03,686 INFO L280 TraceCheckUtils]: 53: Hoare triple {7540#true} havoc ~retValue_acc~11; {7540#true} is VALID [2020-07-17 21:44:03,687 INFO L280 TraceCheckUtils]: 54: Hoare triple {7540#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,688 INFO L280 TraceCheckUtils]: 55: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,689 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #464#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,690 INFO L280 TraceCheckUtils]: 57: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,691 INFO L280 TraceCheckUtils]: 58: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,691 INFO L280 TraceCheckUtils]: 59: Hoare triple {7610#(<= 2 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,692 INFO L280 TraceCheckUtils]: 60: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,693 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7540#true} #448#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,694 INFO L280 TraceCheckUtils]: 62: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,695 INFO L280 TraceCheckUtils]: 63: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,696 INFO L263 TraceCheckUtils]: 64: Hoare triple {7610#(<= 2 ~waterLevel~0)} call activatePump(); {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:03,697 INFO L280 TraceCheckUtils]: 65: Hoare triple {7598#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7540#true} is VALID [2020-07-17 21:44:03,697 INFO L280 TraceCheckUtils]: 66: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,698 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7540#true} {7610#(<= 2 ~waterLevel~0)} #450#return; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,699 INFO L280 TraceCheckUtils]: 68: Hoare triple {7610#(<= 2 ~waterLevel~0)} assume true; {7610#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:03,700 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7610#(<= 2 ~waterLevel~0)} {7545#(= 1 ~waterLevel~0)} #470#return; {7541#false} is VALID [2020-07-17 21:44:03,700 INFO L263 TraceCheckUtils]: 70: Hoare triple {7541#false} call __utac_acc__Specification5_spec__3(); {7541#false} is VALID [2020-07-17 21:44:03,700 INFO L280 TraceCheckUtils]: 71: Hoare triple {7541#false} havoc ~tmp~7;havoc ~tmp___0~2; {7541#false} is VALID [2020-07-17 21:44:03,701 INFO L263 TraceCheckUtils]: 72: Hoare triple {7541#false} call #t~ret71 := getWaterLevel(); {7540#true} is VALID [2020-07-17 21:44:03,701 INFO L280 TraceCheckUtils]: 73: Hoare triple {7540#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {7540#true} is VALID [2020-07-17 21:44:03,701 INFO L280 TraceCheckUtils]: 74: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,702 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7540#true} {7541#false} #480#return; {7541#false} is VALID [2020-07-17 21:44:03,702 INFO L280 TraceCheckUtils]: 76: Hoare triple {7541#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {7541#false} is VALID [2020-07-17 21:44:03,702 INFO L280 TraceCheckUtils]: 77: Hoare triple {7541#false} assume 2 != ~tmp~7; {7541#false} is VALID [2020-07-17 21:44:03,703 INFO L263 TraceCheckUtils]: 78: Hoare triple {7541#false} call #t~ret72 := isPumpRunning(); {7540#true} is VALID [2020-07-17 21:44:03,703 INFO L280 TraceCheckUtils]: 79: Hoare triple {7540#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {7540#true} is VALID [2020-07-17 21:44:03,703 INFO L280 TraceCheckUtils]: 80: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-17 21:44:03,703 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7540#true} {7541#false} #482#return; {7541#false} is VALID [2020-07-17 21:44:03,704 INFO L280 TraceCheckUtils]: 82: Hoare triple {7541#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {7541#false} is VALID [2020-07-17 21:44:03,704 INFO L280 TraceCheckUtils]: 83: Hoare triple {7541#false} assume 0 != ~tmp___0~2; {7541#false} is VALID [2020-07-17 21:44:03,704 INFO L280 TraceCheckUtils]: 84: Hoare triple {7541#false} assume 0 == ~switchedOnBeforeTS~0; {7541#false} is VALID [2020-07-17 21:44:03,704 INFO L263 TraceCheckUtils]: 85: Hoare triple {7541#false} call __automaton_fail(); {7541#false} is VALID [2020-07-17 21:44:03,705 INFO L280 TraceCheckUtils]: 86: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-17 21:44:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:03,725 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395349859] [2020-07-17 21:44:03,727 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:03,727 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:44:03,728 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016662609] [2020-07-17 21:44:03,729 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 87 [2020-07-17 21:44:03,731 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:03,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:44:03,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:03,891 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:44:03,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:03,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:44:03,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:44:03,893 INFO L87 Difference]: Start difference. First operand 186 states and 213 transitions. Second operand 7 states. [2020-07-17 21:44:05,078 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:07,204 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:15,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:15,010 INFO L93 Difference]: Finished difference Result 539 states and 681 transitions. [2020-07-17 21:44:15,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:44:15,011 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 87 [2020-07-17 21:44:15,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 466 transitions. [2020-07-17 21:44:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 466 transitions. [2020-07-17 21:44:15,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 466 transitions. [2020-07-17 21:44:16,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:16,641 INFO L225 Difference]: With dead ends: 539 [2020-07-17 21:44:16,642 INFO L226 Difference]: Without dead ends: 381 [2020-07-17 21:44:16,643 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:44:16,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2020-07-17 21:44:19,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 343. [2020-07-17 21:44:19,328 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:19,328 INFO L82 GeneralOperation]: Start isEquivalent. First operand 381 states. Second operand 343 states. [2020-07-17 21:44:19,328 INFO L74 IsIncluded]: Start isIncluded. First operand 381 states. Second operand 343 states. [2020-07-17 21:44:19,328 INFO L87 Difference]: Start difference. First operand 381 states. Second operand 343 states. [2020-07-17 21:44:19,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:19,345 INFO L93 Difference]: Finished difference Result 381 states and 465 transitions. [2020-07-17 21:44:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 465 transitions. [2020-07-17 21:44:19,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:19,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:19,347 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 381 states. [2020-07-17 21:44:19,347 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 381 states. [2020-07-17 21:44:19,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:19,362 INFO L93 Difference]: Finished difference Result 381 states and 465 transitions. [2020-07-17 21:44:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 465 transitions. [2020-07-17 21:44:19,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:19,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:19,364 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:19,364 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2020-07-17 21:44:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 404 transitions. [2020-07-17 21:44:19,377 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 404 transitions. Word has length 87 [2020-07-17 21:44:19,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:19,378 INFO L479 AbstractCegarLoop]: Abstraction has 343 states and 404 transitions. [2020-07-17 21:44:19,378 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:44:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 404 transitions. [2020-07-17 21:44:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-17 21:44:19,380 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:19,380 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:19,380 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:44:19,380 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:19,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:19,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1799982100, now seen corresponding path program 1 times [2020-07-17 21:44:19,381 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:19,381 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767459260] [2020-07-17 21:44:19,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,793 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {9657#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {9603#(= 1 ~waterLevel~0)} assume true; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9603#(= 1 ~waterLevel~0)} {9598#true} #498#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,869 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #408#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,873 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #410#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9598#true} is VALID [2020-07-17 21:44:19,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #412#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,881 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #414#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9598#true} is VALID [2020-07-17 21:44:19,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #488#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {9659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:19,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:19,971 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {9603#(= 1 ~waterLevel~0)} #456#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:19,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-17 21:44:19,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {9598#true} is VALID [2020-07-17 21:44:19,985 INFO L263 TraceCheckUtils]: 0: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {9598#true} is VALID [2020-07-17 21:44:19,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-17 21:44:19,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9598#true} {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {9598#true} is VALID [2020-07-17 21:44:19,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {9598#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {9598#true} is VALID [2020-07-17 21:44:19,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:19,987 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #466#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:20,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,019 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-17 21:44:20,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {9598#true} is VALID [2020-07-17 21:44:20,020 INFO L263 TraceCheckUtils]: 1: Hoare triple {9598#true} call #t~ret57 := isHighWaterSensorDry(); {9598#true} is VALID [2020-07-17 21:44:20,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,020 INFO L280 TraceCheckUtils]: 3: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,021 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-17 21:44:20,021 INFO L280 TraceCheckUtils]: 6: Hoare triple {9598#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {9598#true} is VALID [2020-07-17 21:44:20,021 INFO L280 TraceCheckUtils]: 7: Hoare triple {9598#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {9598#true} is VALID [2020-07-17 21:44:20,021 INFO L280 TraceCheckUtils]: 8: Hoare triple {9598#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {9598#true} is VALID [2020-07-17 21:44:20,022 INFO L280 TraceCheckUtils]: 9: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,022 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9598#true} {9598#true} #448#return; {9598#true} is VALID [2020-07-17 21:44:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:20,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9598#true} is VALID [2020-07-17 21:44:20,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9598#true} #450#return; {9598#true} is VALID [2020-07-17 21:44:20,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9598#true} is VALID [2020-07-17 21:44:20,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume 0 == ~pumpRunning~0; {9598#true} is VALID [2020-07-17 21:44:20,026 INFO L263 TraceCheckUtils]: 2: Hoare triple {9598#true} call #t~ret39 := isHighWaterLevel(); {9598#true} is VALID [2020-07-17 21:44:20,026 INFO L280 TraceCheckUtils]: 3: Hoare triple {9598#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {9598#true} is VALID [2020-07-17 21:44:20,027 INFO L263 TraceCheckUtils]: 4: Hoare triple {9598#true} call #t~ret57 := isHighWaterSensorDry(); {9598#true} is VALID [2020-07-17 21:44:20,027 INFO L280 TraceCheckUtils]: 5: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,027 INFO L280 TraceCheckUtils]: 6: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,027 INFO L280 TraceCheckUtils]: 7: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,027 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-17 21:44:20,028 INFO L280 TraceCheckUtils]: 9: Hoare triple {9598#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {9598#true} is VALID [2020-07-17 21:44:20,028 INFO L280 TraceCheckUtils]: 10: Hoare triple {9598#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {9598#true} is VALID [2020-07-17 21:44:20,028 INFO L280 TraceCheckUtils]: 11: Hoare triple {9598#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {9598#true} is VALID [2020-07-17 21:44:20,028 INFO L280 TraceCheckUtils]: 12: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,028 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9598#true} {9598#true} #448#return; {9598#true} is VALID [2020-07-17 21:44:20,029 INFO L280 TraceCheckUtils]: 14: Hoare triple {9598#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {9598#true} is VALID [2020-07-17 21:44:20,029 INFO L280 TraceCheckUtils]: 15: Hoare triple {9598#true} assume 0 != ~tmp~4; {9598#true} is VALID [2020-07-17 21:44:20,029 INFO L263 TraceCheckUtils]: 16: Hoare triple {9598#true} call activatePump(); {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:20,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9598#true} is VALID [2020-07-17 21:44:20,030 INFO L280 TraceCheckUtils]: 18: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,030 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9598#true} {9598#true} #450#return; {9598#true} is VALID [2020-07-17 21:44:20,030 INFO L280 TraceCheckUtils]: 20: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,031 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #470#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:20,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:20,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:20,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} {9619#(= 2 ~waterLevel~0)} #480#return; {9652#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:44:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:20,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-17 21:44:20,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9598#true} {9599#false} #482#return; {9599#false} is VALID [2020-07-17 21:44:20,062 INFO L263 TraceCheckUtils]: 0: Hoare triple {9598#true} call ULTIMATE.init(); {9657#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:20,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {9657#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {9603#(= 1 ~waterLevel~0)} assume true; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,069 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9603#(= 1 ~waterLevel~0)} {9598#true} #498#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,069 INFO L263 TraceCheckUtils]: 4: Hoare triple {9603#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {9603#(= 1 ~waterLevel~0)} havoc ~retValue_acc~8;havoc ~tmp~6; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,070 INFO L263 TraceCheckUtils]: 6: Hoare triple {9603#(= 1 ~waterLevel~0)} call select_helpers(); {9598#true} is VALID [2020-07-17 21:44:20,070 INFO L280 TraceCheckUtils]: 7: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,071 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #408#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,071 INFO L263 TraceCheckUtils]: 9: Hoare triple {9603#(= 1 ~waterLevel~0)} call select_features(); {9598#true} is VALID [2020-07-17 21:44:20,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,072 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #410#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,072 INFO L263 TraceCheckUtils]: 12: Hoare triple {9603#(= 1 ~waterLevel~0)} call #t~ret59 := valid_product(); {9598#true} is VALID [2020-07-17 21:44:20,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {9598#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {9598#true} is VALID [2020-07-17 21:44:20,073 INFO L280 TraceCheckUtils]: 14: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,074 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #412#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {9603#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,075 INFO L280 TraceCheckUtils]: 17: Hoare triple {9603#(= 1 ~waterLevel~0)} assume 0 != ~tmp~6; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,075 INFO L263 TraceCheckUtils]: 18: Hoare triple {9603#(= 1 ~waterLevel~0)} call setup(); {9598#true} is VALID [2020-07-17 21:44:20,075 INFO L280 TraceCheckUtils]: 19: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,076 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #414#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,077 INFO L263 TraceCheckUtils]: 21: Hoare triple {9603#(= 1 ~waterLevel~0)} call runTest(); {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,077 INFO L263 TraceCheckUtils]: 22: Hoare triple {9603#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:20,077 INFO L280 TraceCheckUtils]: 23: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {9598#true} is VALID [2020-07-17 21:44:20,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,078 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9598#true} {9603#(= 1 ~waterLevel~0)} #488#return; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,079 INFO L263 TraceCheckUtils]: 26: Hoare triple {9603#(= 1 ~waterLevel~0)} call test(); {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,079 INFO L280 TraceCheckUtils]: 27: Hoare triple {9603#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,080 INFO L280 TraceCheckUtils]: 28: Hoare triple {9603#(= 1 ~waterLevel~0)} assume !false; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,081 INFO L280 TraceCheckUtils]: 29: Hoare triple {9603#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,081 INFO L280 TraceCheckUtils]: 30: Hoare triple {9603#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,082 INFO L280 TraceCheckUtils]: 31: Hoare triple {9603#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {9603#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,083 INFO L263 TraceCheckUtils]: 32: Hoare triple {9603#(= 1 ~waterLevel~0)} call waterRise(); {9659#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:20,084 INFO L280 TraceCheckUtils]: 33: Hoare triple {9659#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:20,084 INFO L280 TraceCheckUtils]: 34: Hoare triple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:44:20,085 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9660#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {9603#(= 1 ~waterLevel~0)} #456#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,086 INFO L280 TraceCheckUtils]: 36: Hoare triple {9619#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,086 INFO L280 TraceCheckUtils]: 37: Hoare triple {9619#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,087 INFO L280 TraceCheckUtils]: 38: Hoare triple {9619#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,088 INFO L280 TraceCheckUtils]: 39: Hoare triple {9619#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,088 INFO L263 TraceCheckUtils]: 40: Hoare triple {9619#(= 2 ~waterLevel~0)} call timeShift(); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,089 INFO L263 TraceCheckUtils]: 41: Hoare triple {9619#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:20,089 INFO L263 TraceCheckUtils]: 42: Hoare triple {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {9598#true} is VALID [2020-07-17 21:44:20,089 INFO L280 TraceCheckUtils]: 43: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-17 21:44:20,090 INFO L280 TraceCheckUtils]: 44: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,090 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {9598#true} {9658#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {9598#true} is VALID [2020-07-17 21:44:20,090 INFO L280 TraceCheckUtils]: 46: Hoare triple {9598#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {9598#true} is VALID [2020-07-17 21:44:20,090 INFO L280 TraceCheckUtils]: 47: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,091 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #466#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,092 INFO L280 TraceCheckUtils]: 49: Hoare triple {9619#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,092 INFO L280 TraceCheckUtils]: 50: Hoare triple {9619#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,093 INFO L263 TraceCheckUtils]: 51: Hoare triple {9619#(= 2 ~waterLevel~0)} call processEnvironment(); {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:20,093 INFO L280 TraceCheckUtils]: 52: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9598#true} is VALID [2020-07-17 21:44:20,094 INFO L280 TraceCheckUtils]: 53: Hoare triple {9598#true} assume 0 == ~pumpRunning~0; {9598#true} is VALID [2020-07-17 21:44:20,094 INFO L263 TraceCheckUtils]: 54: Hoare triple {9598#true} call #t~ret39 := isHighWaterLevel(); {9598#true} is VALID [2020-07-17 21:44:20,094 INFO L280 TraceCheckUtils]: 55: Hoare triple {9598#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {9598#true} is VALID [2020-07-17 21:44:20,094 INFO L263 TraceCheckUtils]: 56: Hoare triple {9598#true} call #t~ret57 := isHighWaterSensorDry(); {9598#true} is VALID [2020-07-17 21:44:20,094 INFO L280 TraceCheckUtils]: 57: Hoare triple {9598#true} havoc ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,094 INFO L280 TraceCheckUtils]: 58: Hoare triple {9598#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {9598#true} is VALID [2020-07-17 21:44:20,095 INFO L280 TraceCheckUtils]: 59: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,095 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9598#true} {9598#true} #464#return; {9598#true} is VALID [2020-07-17 21:44:20,095 INFO L280 TraceCheckUtils]: 61: Hoare triple {9598#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {9598#true} is VALID [2020-07-17 21:44:20,095 INFO L280 TraceCheckUtils]: 62: Hoare triple {9598#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {9598#true} is VALID [2020-07-17 21:44:20,095 INFO L280 TraceCheckUtils]: 63: Hoare triple {9598#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {9598#true} is VALID [2020-07-17 21:44:20,096 INFO L280 TraceCheckUtils]: 64: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,096 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {9598#true} {9598#true} #448#return; {9598#true} is VALID [2020-07-17 21:44:20,096 INFO L280 TraceCheckUtils]: 66: Hoare triple {9598#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {9598#true} is VALID [2020-07-17 21:44:20,096 INFO L280 TraceCheckUtils]: 67: Hoare triple {9598#true} assume 0 != ~tmp~4; {9598#true} is VALID [2020-07-17 21:44:20,097 INFO L263 TraceCheckUtils]: 68: Hoare triple {9598#true} call activatePump(); {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:20,097 INFO L280 TraceCheckUtils]: 69: Hoare triple {9664#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9598#true} is VALID [2020-07-17 21:44:20,097 INFO L280 TraceCheckUtils]: 70: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,098 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9598#true} {9598#true} #450#return; {9598#true} is VALID [2020-07-17 21:44:20,098 INFO L280 TraceCheckUtils]: 72: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,099 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {9598#true} {9619#(= 2 ~waterLevel~0)} #470#return; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,099 INFO L263 TraceCheckUtils]: 74: Hoare triple {9619#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,100 INFO L280 TraceCheckUtils]: 75: Hoare triple {9619#(= 2 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~2; {9619#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:44:20,100 INFO L263 TraceCheckUtils]: 76: Hoare triple {9619#(= 2 ~waterLevel~0)} call #t~ret71 := getWaterLevel(); {9598#true} is VALID [2020-07-17 21:44:20,101 INFO L280 TraceCheckUtils]: 77: Hoare triple {9598#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:20,102 INFO L280 TraceCheckUtils]: 78: Hoare triple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {9683#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:44:20,102 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {9683#(= |getWaterLevel_#res| ~waterLevel~0)} {9619#(= 2 ~waterLevel~0)} #480#return; {9652#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:44:20,103 INFO L280 TraceCheckUtils]: 80: Hoare triple {9652#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {9653#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} is VALID [2020-07-17 21:44:20,104 INFO L280 TraceCheckUtils]: 81: Hoare triple {9653#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} assume 2 != ~tmp~7; {9599#false} is VALID [2020-07-17 21:44:20,104 INFO L263 TraceCheckUtils]: 82: Hoare triple {9599#false} call #t~ret72 := isPumpRunning(); {9598#true} is VALID [2020-07-17 21:44:20,104 INFO L280 TraceCheckUtils]: 83: Hoare triple {9598#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {9598#true} is VALID [2020-07-17 21:44:20,104 INFO L280 TraceCheckUtils]: 84: Hoare triple {9598#true} assume true; {9598#true} is VALID [2020-07-17 21:44:20,104 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {9598#true} {9599#false} #482#return; {9599#false} is VALID [2020-07-17 21:44:20,105 INFO L280 TraceCheckUtils]: 86: Hoare triple {9599#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {9599#false} is VALID [2020-07-17 21:44:20,105 INFO L280 TraceCheckUtils]: 87: Hoare triple {9599#false} assume 0 != ~tmp___0~2; {9599#false} is VALID [2020-07-17 21:44:20,105 INFO L280 TraceCheckUtils]: 88: Hoare triple {9599#false} assume 0 == ~switchedOnBeforeTS~0; {9599#false} is VALID [2020-07-17 21:44:20,105 INFO L263 TraceCheckUtils]: 89: Hoare triple {9599#false} call __automaton_fail(); {9599#false} is VALID [2020-07-17 21:44:20,105 INFO L280 TraceCheckUtils]: 90: Hoare triple {9599#false} assume !false; {9599#false} is VALID [2020-07-17 21:44:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:20,117 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767459260] [2020-07-17 21:44:20,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:20,118 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:44:20,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992407836] [2020-07-17 21:44:20,118 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-17 21:44:20,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:20,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:44:20,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:20,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:44:20,242 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:20,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:44:20,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:44:20,242 INFO L87 Difference]: Start difference. First operand 343 states and 404 transitions. Second operand 12 states. [2020-07-17 21:44:21,346 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:25,178 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:30,630 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:31,461 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:31,872 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:44:32,414 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:32,874 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:37,703 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:38,225 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:43,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:43,427 INFO L93 Difference]: Finished difference Result 937 states and 1174 transitions. [2020-07-17 21:44:43,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 21:44:43,427 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-17 21:44:43,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:44:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 515 transitions. [2020-07-17 21:44:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:44:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 515 transitions. [2020-07-17 21:44:43,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 515 transitions. [2020-07-17 21:44:45,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 515 edges. 515 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:45,195 INFO L225 Difference]: With dead ends: 937 [2020-07-17 21:44:45,196 INFO L226 Difference]: Without dead ends: 687 [2020-07-17 21:44:45,197 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=296, Invalid=964, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:44:45,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2020-07-17 21:44:49,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 580. [2020-07-17 21:44:49,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:49,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 687 states. Second operand 580 states. [2020-07-17 21:44:49,908 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 580 states. [2020-07-17 21:44:49,908 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 580 states. [2020-07-17 21:44:49,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:49,941 INFO L93 Difference]: Finished difference Result 687 states and 828 transitions. [2020-07-17 21:44:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 828 transitions. [2020-07-17 21:44:49,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:49,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:49,945 INFO L74 IsIncluded]: Start isIncluded. First operand 580 states. Second operand 687 states. [2020-07-17 21:44:49,945 INFO L87 Difference]: Start difference. First operand 580 states. Second operand 687 states. [2020-07-17 21:44:49,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:49,989 INFO L93 Difference]: Finished difference Result 687 states and 828 transitions. [2020-07-17 21:44:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 828 transitions. [2020-07-17 21:44:49,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:49,991 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:49,991 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:49,992 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 580 states. [2020-07-17 21:44:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 676 transitions. [2020-07-17 21:44:50,031 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 676 transitions. Word has length 91 [2020-07-17 21:44:50,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:50,031 INFO L479 AbstractCegarLoop]: Abstraction has 580 states and 676 transitions. [2020-07-17 21:44:50,032 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:44:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 676 transitions. [2020-07-17 21:44:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 21:44:50,035 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:50,035 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:44:50,035 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:44:50,035 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:50,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:50,036 INFO L82 PathProgramCache]: Analyzing trace with hash 476527769, now seen corresponding path program 1 times [2020-07-17 21:44:50,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:50,038 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125761223] [2020-07-17 21:44:50,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,513 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {13250#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-17 21:44:50,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #498#return; {13158#true} is VALID [2020-07-17 21:44:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,563 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #408#return; {13158#true} is VALID [2020-07-17 21:44:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,566 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #410#return; {13158#true} is VALID [2020-07-17 21:44:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:50,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {13251#(= 1 |valid_product_#res|)} assume true; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:50,589 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13251#(= 1 |valid_product_#res|)} {13158#true} #412#return; {13170#(= |main_#t~ret59| 1)} is VALID [2020-07-17 21:44:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,594 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #414#return; {13158#true} is VALID [2020-07-17 21:44:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-17 21:44:50,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #488#return; {13158#true} is VALID [2020-07-17 21:44:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13158#true} is VALID [2020-07-17 21:44:50,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #456#return; {13158#true} is VALID [2020-07-17 21:44:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:50,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-17 21:44:50,692 INFO L263 TraceCheckUtils]: 0: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:50,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:50,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-17 21:44:50,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-17 21:44:50,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,693 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13158#true} {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #466#return; {13158#true} is VALID [2020-07-17 21:44:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,731 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-17 21:44:50,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-17 21:44:50,731 INFO L263 TraceCheckUtils]: 1: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-17 21:44:50,731 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,731 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,732 INFO L280 TraceCheckUtils]: 4: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,732 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-17 21:44:50,732 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-17 21:44:50,732 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-17 21:44:50,733 INFO L280 TraceCheckUtils]: 8: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-17 21:44:50,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,733 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-17 21:44:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-17 21:44:50,741 INFO L263 TraceCheckUtils]: 2: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:50,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-17 21:44:50,741 INFO L263 TraceCheckUtils]: 4: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-17 21:44:50,742 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,742 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,742 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,742 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-17 21:44:50,742 INFO L280 TraceCheckUtils]: 9: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-17 21:44:50,743 INFO L280 TraceCheckUtils]: 10: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-17 21:44:50,743 INFO L280 TraceCheckUtils]: 11: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-17 21:44:50,743 INFO L280 TraceCheckUtils]: 12: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,743 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-17 21:44:50,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-17 21:44:50,744 INFO L280 TraceCheckUtils]: 15: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,744 INFO L263 TraceCheckUtils]: 16: Hoare triple {13158#true} call activatePump(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:50,745 INFO L280 TraceCheckUtils]: 17: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,746 INFO L280 TraceCheckUtils]: 18: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,747 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,747 INFO L280 TraceCheckUtils]: 20: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,748 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-17 21:44:50,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-17 21:44:50,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~tmp~7;havoc ~tmp___0~2; {13158#true} is VALID [2020-07-17 21:44:50,757 INFO L263 TraceCheckUtils]: 1: Hoare triple {13158#true} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:50,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-17 21:44:50,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,757 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-17 21:44:50,757 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13158#true} is VALID [2020-07-17 21:44:50,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume !(2 != ~tmp~7); {13158#true} is VALID [2020-07-17 21:44:50,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,759 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,760 INFO L263 TraceCheckUtils]: 0: Hoare triple {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:50,760 INFO L263 TraceCheckUtils]: 1: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:50,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:50,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,760 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-17 21:44:50,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-17 21:44:50,761 INFO L280 TraceCheckUtils]: 6: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,761 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13158#true} {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #466#return; {13158#true} is VALID [2020-07-17 21:44:50,761 INFO L280 TraceCheckUtils]: 8: Hoare triple {13158#true} assume !(0 != ~pumpRunning~0); {13158#true} is VALID [2020-07-17 21:44:50,761 INFO L280 TraceCheckUtils]: 9: Hoare triple {13158#true} assume 0 != ~systemActive~0; {13158#true} is VALID [2020-07-17 21:44:50,762 INFO L263 TraceCheckUtils]: 10: Hoare triple {13158#true} call processEnvironment(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:50,762 INFO L280 TraceCheckUtils]: 11: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,762 INFO L280 TraceCheckUtils]: 12: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-17 21:44:50,763 INFO L263 TraceCheckUtils]: 13: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:50,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-17 21:44:50,763 INFO L263 TraceCheckUtils]: 15: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-17 21:44:50,763 INFO L280 TraceCheckUtils]: 16: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,763 INFO L280 TraceCheckUtils]: 18: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,764 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-17 21:44:50,764 INFO L280 TraceCheckUtils]: 20: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-17 21:44:50,764 INFO L280 TraceCheckUtils]: 21: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-17 21:44:50,764 INFO L280 TraceCheckUtils]: 22: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-17 21:44:50,764 INFO L280 TraceCheckUtils]: 23: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,765 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-17 21:44:50,765 INFO L280 TraceCheckUtils]: 25: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-17 21:44:50,765 INFO L280 TraceCheckUtils]: 26: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,766 INFO L263 TraceCheckUtils]: 27: Hoare triple {13158#true} call activatePump(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:50,767 INFO L280 TraceCheckUtils]: 28: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,767 INFO L280 TraceCheckUtils]: 29: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,768 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,769 INFO L280 TraceCheckUtils]: 31: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,769 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,770 INFO L263 TraceCheckUtils]: 33: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13158#true} is VALID [2020-07-17 21:44:50,770 INFO L280 TraceCheckUtils]: 34: Hoare triple {13158#true} havoc ~tmp~7;havoc ~tmp___0~2; {13158#true} is VALID [2020-07-17 21:44:50,770 INFO L263 TraceCheckUtils]: 35: Hoare triple {13158#true} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:50,770 INFO L280 TraceCheckUtils]: 36: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-17 21:44:50,770 INFO L280 TraceCheckUtils]: 37: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,771 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-17 21:44:50,771 INFO L280 TraceCheckUtils]: 39: Hoare triple {13158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13158#true} is VALID [2020-07-17 21:44:50,771 INFO L280 TraceCheckUtils]: 40: Hoare triple {13158#true} assume !(2 != ~tmp~7); {13158#true} is VALID [2020-07-17 21:44:50,771 INFO L280 TraceCheckUtils]: 41: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,772 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13158#true} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,773 INFO L280 TraceCheckUtils]: 43: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,774 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #460#return; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:50,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:50,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-17 21:44:50,913 INFO L263 TraceCheckUtils]: 0: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:50,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:50,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:50,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-17 21:44:50,924 INFO L280 TraceCheckUtils]: 4: Hoare triple {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,926 INFO L280 TraceCheckUtils]: 5: Hoare triple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,927 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13225#(not (= 0 ~pumpRunning~0))} #466#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13158#true} is VALID [2020-07-17 21:44:50,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #468#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,942 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13158#true} {13158#true} #454#return; {13158#true} is VALID [2020-07-17 21:44:50,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume !(0 == ~pumpRunning~0); {13158#true} is VALID [2020-07-17 21:44:50,943 INFO L263 TraceCheckUtils]: 2: Hoare triple {13158#true} call processEnvironment__wrappee__base(); {13158#true} is VALID [2020-07-17 21:44:50,943 INFO L280 TraceCheckUtils]: 3: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,944 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13158#true} {13158#true} #454#return; {13158#true} is VALID [2020-07-17 21:44:50,944 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,945 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #470#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-17 21:44:50,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #480#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:50,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:50,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:50,965 INFO L263 TraceCheckUtils]: 0: Hoare triple {13158#true} call ULTIMATE.init(); {13250#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:50,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {13250#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-17 21:44:50,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,967 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13158#true} #498#return; {13158#true} is VALID [2020-07-17 21:44:50,967 INFO L263 TraceCheckUtils]: 4: Hoare triple {13158#true} call #t~ret73 := main(); {13158#true} is VALID [2020-07-17 21:44:50,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} havoc ~retValue_acc~8;havoc ~tmp~6; {13158#true} is VALID [2020-07-17 21:44:50,968 INFO L263 TraceCheckUtils]: 6: Hoare triple {13158#true} call select_helpers(); {13158#true} is VALID [2020-07-17 21:44:50,968 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,968 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13158#true} #408#return; {13158#true} is VALID [2020-07-17 21:44:50,969 INFO L263 TraceCheckUtils]: 9: Hoare triple {13158#true} call select_features(); {13158#true} is VALID [2020-07-17 21:44:50,969 INFO L280 TraceCheckUtils]: 10: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,969 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13158#true} {13158#true} #410#return; {13158#true} is VALID [2020-07-17 21:44:50,970 INFO L263 TraceCheckUtils]: 12: Hoare triple {13158#true} call #t~ret59 := valid_product(); {13158#true} is VALID [2020-07-17 21:44:50,971 INFO L280 TraceCheckUtils]: 13: Hoare triple {13158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:50,972 INFO L280 TraceCheckUtils]: 14: Hoare triple {13251#(= 1 |valid_product_#res|)} assume true; {13251#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:44:50,973 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13251#(= 1 |valid_product_#res|)} {13158#true} #412#return; {13170#(= |main_#t~ret59| 1)} is VALID [2020-07-17 21:44:50,974 INFO L280 TraceCheckUtils]: 16: Hoare triple {13170#(= |main_#t~ret59| 1)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {13171#(= 1 main_~tmp~6)} is VALID [2020-07-17 21:44:50,974 INFO L280 TraceCheckUtils]: 17: Hoare triple {13171#(= 1 main_~tmp~6)} assume 0 != ~tmp~6; {13158#true} is VALID [2020-07-17 21:44:50,975 INFO L263 TraceCheckUtils]: 18: Hoare triple {13158#true} call setup(); {13158#true} is VALID [2020-07-17 21:44:50,975 INFO L280 TraceCheckUtils]: 19: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,975 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13158#true} {13158#true} #414#return; {13158#true} is VALID [2020-07-17 21:44:50,976 INFO L263 TraceCheckUtils]: 21: Hoare triple {13158#true} call runTest(); {13158#true} is VALID [2020-07-17 21:44:50,977 INFO L263 TraceCheckUtils]: 22: Hoare triple {13158#true} call __utac_acc__Specification5_spec__1(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:50,977 INFO L280 TraceCheckUtils]: 23: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-17 21:44:50,977 INFO L280 TraceCheckUtils]: 24: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,978 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13158#true} {13158#true} #488#return; {13158#true} is VALID [2020-07-17 21:44:50,978 INFO L263 TraceCheckUtils]: 26: Hoare triple {13158#true} call test(); {13158#true} is VALID [2020-07-17 21:44:50,978 INFO L280 TraceCheckUtils]: 27: Hoare triple {13158#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13158#true} is VALID [2020-07-17 21:44:50,978 INFO L280 TraceCheckUtils]: 28: Hoare triple {13158#true} assume !false; {13158#true} is VALID [2020-07-17 21:44:50,979 INFO L280 TraceCheckUtils]: 29: Hoare triple {13158#true} assume ~splverifierCounter~0 < 4; {13158#true} is VALID [2020-07-17 21:44:50,979 INFO L280 TraceCheckUtils]: 30: Hoare triple {13158#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13158#true} is VALID [2020-07-17 21:44:50,979 INFO L280 TraceCheckUtils]: 31: Hoare triple {13158#true} assume 0 != ~tmp~3; {13158#true} is VALID [2020-07-17 21:44:50,980 INFO L263 TraceCheckUtils]: 32: Hoare triple {13158#true} call waterRise(); {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:50,981 INFO L280 TraceCheckUtils]: 33: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13158#true} is VALID [2020-07-17 21:44:50,981 INFO L280 TraceCheckUtils]: 34: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,981 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13158#true} {13158#true} #456#return; {13158#true} is VALID [2020-07-17 21:44:50,982 INFO L280 TraceCheckUtils]: 36: Hoare triple {13158#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13158#true} is VALID [2020-07-17 21:44:50,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {13158#true} assume !(0 != ~tmp___0~0); {13158#true} is VALID [2020-07-17 21:44:50,982 INFO L280 TraceCheckUtils]: 38: Hoare triple {13158#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13158#true} is VALID [2020-07-17 21:44:50,982 INFO L280 TraceCheckUtils]: 39: Hoare triple {13158#true} assume 0 != ~tmp___2~0; {13158#true} is VALID [2020-07-17 21:44:50,984 INFO L263 TraceCheckUtils]: 40: Hoare triple {13158#true} call timeShift(); {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:44:50,985 INFO L263 TraceCheckUtils]: 41: Hoare triple {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:50,985 INFO L263 TraceCheckUtils]: 42: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:50,986 INFO L280 TraceCheckUtils]: 43: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:50,986 INFO L280 TraceCheckUtils]: 44: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,986 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {13158#true} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13158#true} is VALID [2020-07-17 21:44:50,987 INFO L280 TraceCheckUtils]: 46: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-17 21:44:50,987 INFO L280 TraceCheckUtils]: 47: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,987 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13158#true} {13254#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #466#return; {13158#true} is VALID [2020-07-17 21:44:50,988 INFO L280 TraceCheckUtils]: 49: Hoare triple {13158#true} assume !(0 != ~pumpRunning~0); {13158#true} is VALID [2020-07-17 21:44:50,988 INFO L280 TraceCheckUtils]: 50: Hoare triple {13158#true} assume 0 != ~systemActive~0; {13158#true} is VALID [2020-07-17 21:44:50,989 INFO L263 TraceCheckUtils]: 51: Hoare triple {13158#true} call processEnvironment(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:50,989 INFO L280 TraceCheckUtils]: 52: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,990 INFO L280 TraceCheckUtils]: 53: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-17 21:44:50,990 INFO L263 TraceCheckUtils]: 54: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:50,990 INFO L280 TraceCheckUtils]: 55: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-17 21:44:50,991 INFO L263 TraceCheckUtils]: 56: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-17 21:44:50,991 INFO L280 TraceCheckUtils]: 57: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,991 INFO L280 TraceCheckUtils]: 58: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:50,991 INFO L280 TraceCheckUtils]: 59: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,992 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-17 21:44:50,992 INFO L280 TraceCheckUtils]: 61: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-17 21:44:50,992 INFO L280 TraceCheckUtils]: 62: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-17 21:44:50,993 INFO L280 TraceCheckUtils]: 63: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-17 21:44:50,993 INFO L280 TraceCheckUtils]: 64: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:50,993 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-17 21:44:50,994 INFO L280 TraceCheckUtils]: 66: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-17 21:44:50,994 INFO L280 TraceCheckUtils]: 67: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:50,995 INFO L263 TraceCheckUtils]: 68: Hoare triple {13158#true} call activatePump(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:50,996 INFO L280 TraceCheckUtils]: 69: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,997 INFO L280 TraceCheckUtils]: 70: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,998 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:50,999 INFO L280 TraceCheckUtils]: 72: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,000 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,000 INFO L263 TraceCheckUtils]: 74: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13158#true} is VALID [2020-07-17 21:44:51,001 INFO L280 TraceCheckUtils]: 75: Hoare triple {13158#true} havoc ~tmp~7;havoc ~tmp___0~2; {13158#true} is VALID [2020-07-17 21:44:51,001 INFO L263 TraceCheckUtils]: 76: Hoare triple {13158#true} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:51,001 INFO L280 TraceCheckUtils]: 77: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-17 21:44:51,002 INFO L280 TraceCheckUtils]: 78: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,002 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {13158#true} {13158#true} #480#return; {13158#true} is VALID [2020-07-17 21:44:51,002 INFO L280 TraceCheckUtils]: 80: Hoare triple {13158#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13158#true} is VALID [2020-07-17 21:44:51,003 INFO L280 TraceCheckUtils]: 81: Hoare triple {13158#true} assume !(2 != ~tmp~7); {13158#true} is VALID [2020-07-17 21:44:51,003 INFO L280 TraceCheckUtils]: 82: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,004 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13158#true} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,005 INFO L280 TraceCheckUtils]: 84: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,006 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #460#return; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,007 INFO L280 TraceCheckUtils]: 86: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume !false; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,008 INFO L280 TraceCheckUtils]: 87: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,008 INFO L280 TraceCheckUtils]: 88: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,009 INFO L280 TraceCheckUtils]: 89: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~3); {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,009 INFO L280 TraceCheckUtils]: 90: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,010 INFO L280 TraceCheckUtils]: 91: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,011 INFO L280 TraceCheckUtils]: 92: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,011 INFO L280 TraceCheckUtils]: 93: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,012 INFO L263 TraceCheckUtils]: 94: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} call timeShift(); {13225#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,013 INFO L263 TraceCheckUtils]: 95: Hoare triple {13225#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:51,013 INFO L263 TraceCheckUtils]: 96: Hoare triple {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:51,014 INFO L280 TraceCheckUtils]: 97: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:51,015 INFO L280 TraceCheckUtils]: 98: Hoare triple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:51,016 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13324#(= ~pumpRunning~0 |isPumpRunning_#res|)} {13252#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-17 21:44:51,017 INFO L280 TraceCheckUtils]: 100: Hoare triple {13322#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,018 INFO L280 TraceCheckUtils]: 101: Hoare triple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,019 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13323#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {13225#(not (= 0 ~pumpRunning~0))} #466#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,019 INFO L280 TraceCheckUtils]: 103: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,020 INFO L263 TraceCheckUtils]: 104: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:44:51,021 INFO L280 TraceCheckUtils]: 105: Hoare triple {13253#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13158#true} is VALID [2020-07-17 21:44:51,021 INFO L280 TraceCheckUtils]: 106: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,022 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #468#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,022 INFO L280 TraceCheckUtils]: 108: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,023 INFO L263 TraceCheckUtils]: 109: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:51,024 INFO L280 TraceCheckUtils]: 110: Hoare triple {13297#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:51,024 INFO L280 TraceCheckUtils]: 111: Hoare triple {13158#true} assume !(0 == ~pumpRunning~0); {13158#true} is VALID [2020-07-17 21:44:51,024 INFO L263 TraceCheckUtils]: 112: Hoare triple {13158#true} call processEnvironment__wrappee__base(); {13158#true} is VALID [2020-07-17 21:44:51,024 INFO L280 TraceCheckUtils]: 113: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,024 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {13158#true} {13158#true} #454#return; {13158#true} is VALID [2020-07-17 21:44:51,024 INFO L280 TraceCheckUtils]: 115: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,025 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #470#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,026 INFO L263 TraceCheckUtils]: 117: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,027 INFO L280 TraceCheckUtils]: 118: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~7;havoc ~tmp___0~2; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,027 INFO L263 TraceCheckUtils]: 119: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := getWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:51,027 INFO L280 TraceCheckUtils]: 120: Hoare triple {13158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13158#true} is VALID [2020-07-17 21:44:51,027 INFO L280 TraceCheckUtils]: 121: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,028 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #480#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,029 INFO L280 TraceCheckUtils]: 123: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,030 INFO L280 TraceCheckUtils]: 124: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~7; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,030 INFO L263 TraceCheckUtils]: 125: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret72 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:51,030 INFO L280 TraceCheckUtils]: 126: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:51,030 INFO L280 TraceCheckUtils]: 127: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,031 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13158#true} {13233#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,032 INFO L280 TraceCheckUtils]: 129: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,033 INFO L280 TraceCheckUtils]: 130: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {13233#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:44:51,033 INFO L280 TraceCheckUtils]: 131: Hoare triple {13233#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {13159#false} is VALID [2020-07-17 21:44:51,034 INFO L263 TraceCheckUtils]: 132: Hoare triple {13159#false} call __automaton_fail(); {13159#false} is VALID [2020-07-17 21:44:51,034 INFO L280 TraceCheckUtils]: 133: Hoare triple {13159#false} assume !false; {13159#false} is VALID [2020-07-17 21:44:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 21:44:51,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125761223] [2020-07-17 21:44:51,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1347796786] [2020-07-17 21:44:51,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:44:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,366 INFO L264 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:44:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:51,423 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:44:51,769 INFO L263 TraceCheckUtils]: 0: Hoare triple {13158#true} call ULTIMATE.init(); {13158#true} is VALID [2020-07-17 21:44:51,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {13158#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string46.base, #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string48.base, #t~string48.offset, 1);call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1);call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1);call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1);call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string50.base, #t~string50.offset, 1);call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string54.base, #t~string54.offset, 1);call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string56.base, #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(13);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string63.base, #t~string63.offset, 1);call write~init~int(77, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(101, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(116, #t~string63.base, 3 + #t~string63.offset, 1);call write~init~int(104, #t~string63.base, 4 + #t~string63.offset, 1);call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string65.base, #t~string65.offset, 1);call write~init~int(82, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(73, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(84, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 4 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(75, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string69.base, #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 1 + #t~string69.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-17 21:44:51,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13158#true} {13158#true} #498#return; {13158#true} is VALID [2020-07-17 21:44:51,770 INFO L263 TraceCheckUtils]: 4: Hoare triple {13158#true} call #t~ret73 := main(); {13158#true} is VALID [2020-07-17 21:44:51,770 INFO L280 TraceCheckUtils]: 5: Hoare triple {13158#true} havoc ~retValue_acc~8;havoc ~tmp~6; {13158#true} is VALID [2020-07-17 21:44:51,770 INFO L263 TraceCheckUtils]: 6: Hoare triple {13158#true} call select_helpers(); {13158#true} is VALID [2020-07-17 21:44:51,770 INFO L280 TraceCheckUtils]: 7: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,770 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13158#true} {13158#true} #408#return; {13158#true} is VALID [2020-07-17 21:44:51,771 INFO L263 TraceCheckUtils]: 9: Hoare triple {13158#true} call select_features(); {13158#true} is VALID [2020-07-17 21:44:51,771 INFO L280 TraceCheckUtils]: 10: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,771 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13158#true} {13158#true} #410#return; {13158#true} is VALID [2020-07-17 21:44:51,771 INFO L263 TraceCheckUtils]: 12: Hoare triple {13158#true} call #t~ret59 := valid_product(); {13158#true} is VALID [2020-07-17 21:44:51,771 INFO L280 TraceCheckUtils]: 13: Hoare triple {13158#true} havoc ~retValue_acc~7;~retValue_acc~7 := 1;#res := ~retValue_acc~7; {13158#true} is VALID [2020-07-17 21:44:51,771 INFO L280 TraceCheckUtils]: 14: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,772 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13158#true} {13158#true} #412#return; {13158#true} is VALID [2020-07-17 21:44:51,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {13158#true} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~6 := #t~ret59;havoc #t~ret59; {13158#true} is VALID [2020-07-17 21:44:51,772 INFO L280 TraceCheckUtils]: 17: Hoare triple {13158#true} assume 0 != ~tmp~6; {13158#true} is VALID [2020-07-17 21:44:51,772 INFO L263 TraceCheckUtils]: 18: Hoare triple {13158#true} call setup(); {13158#true} is VALID [2020-07-17 21:44:51,772 INFO L280 TraceCheckUtils]: 19: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,773 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13158#true} {13158#true} #414#return; {13158#true} is VALID [2020-07-17 21:44:51,773 INFO L263 TraceCheckUtils]: 21: Hoare triple {13158#true} call runTest(); {13158#true} is VALID [2020-07-17 21:44:51,773 INFO L263 TraceCheckUtils]: 22: Hoare triple {13158#true} call __utac_acc__Specification5_spec__1(); {13158#true} is VALID [2020-07-17 21:44:51,773 INFO L280 TraceCheckUtils]: 23: Hoare triple {13158#true} ~switchedOnBeforeTS~0 := 0; {13158#true} is VALID [2020-07-17 21:44:51,773 INFO L280 TraceCheckUtils]: 24: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,773 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13158#true} {13158#true} #488#return; {13158#true} is VALID [2020-07-17 21:44:51,774 INFO L263 TraceCheckUtils]: 26: Hoare triple {13158#true} call test(); {13158#true} is VALID [2020-07-17 21:44:51,774 INFO L280 TraceCheckUtils]: 27: Hoare triple {13158#true} havoc ~splverifierCounter~0;havoc ~tmp~3;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13158#true} is VALID [2020-07-17 21:44:51,774 INFO L280 TraceCheckUtils]: 28: Hoare triple {13158#true} assume !false; {13158#true} is VALID [2020-07-17 21:44:51,774 INFO L280 TraceCheckUtils]: 29: Hoare triple {13158#true} assume ~splverifierCounter~0 < 4; {13158#true} is VALID [2020-07-17 21:44:51,774 INFO L280 TraceCheckUtils]: 30: Hoare triple {13158#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13158#true} is VALID [2020-07-17 21:44:51,775 INFO L280 TraceCheckUtils]: 31: Hoare triple {13158#true} assume 0 != ~tmp~3; {13158#true} is VALID [2020-07-17 21:44:51,775 INFO L263 TraceCheckUtils]: 32: Hoare triple {13158#true} call waterRise(); {13158#true} is VALID [2020-07-17 21:44:51,775 INFO L280 TraceCheckUtils]: 33: Hoare triple {13158#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {13158#true} is VALID [2020-07-17 21:44:51,775 INFO L280 TraceCheckUtils]: 34: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,775 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13158#true} {13158#true} #456#return; {13158#true} is VALID [2020-07-17 21:44:51,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {13158#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13158#true} is VALID [2020-07-17 21:44:51,776 INFO L280 TraceCheckUtils]: 37: Hoare triple {13158#true} assume !(0 != ~tmp___0~0); {13158#true} is VALID [2020-07-17 21:44:51,776 INFO L280 TraceCheckUtils]: 38: Hoare triple {13158#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13158#true} is VALID [2020-07-17 21:44:51,776 INFO L280 TraceCheckUtils]: 39: Hoare triple {13158#true} assume 0 != ~tmp___2~0; {13158#true} is VALID [2020-07-17 21:44:51,776 INFO L263 TraceCheckUtils]: 40: Hoare triple {13158#true} call timeShift(); {13158#true} is VALID [2020-07-17 21:44:51,777 INFO L263 TraceCheckUtils]: 41: Hoare triple {13158#true} call __utac_acc__Specification5_spec__2(); {13158#true} is VALID [2020-07-17 21:44:51,777 INFO L263 TraceCheckUtils]: 42: Hoare triple {13158#true} call #t~ret70 := isPumpRunning(); {13158#true} is VALID [2020-07-17 21:44:51,777 INFO L280 TraceCheckUtils]: 43: Hoare triple {13158#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13158#true} is VALID [2020-07-17 21:44:51,777 INFO L280 TraceCheckUtils]: 44: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,778 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {13158#true} {13158#true} #478#return; {13158#true} is VALID [2020-07-17 21:44:51,778 INFO L280 TraceCheckUtils]: 46: Hoare triple {13158#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13158#true} is VALID [2020-07-17 21:44:51,778 INFO L280 TraceCheckUtils]: 47: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,778 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {13158#true} {13158#true} #466#return; {13158#true} is VALID [2020-07-17 21:44:51,778 INFO L280 TraceCheckUtils]: 49: Hoare triple {13158#true} assume !(0 != ~pumpRunning~0); {13158#true} is VALID [2020-07-17 21:44:51,779 INFO L280 TraceCheckUtils]: 50: Hoare triple {13158#true} assume 0 != ~systemActive~0; {13158#true} is VALID [2020-07-17 21:44:51,779 INFO L263 TraceCheckUtils]: 51: Hoare triple {13158#true} call processEnvironment(); {13158#true} is VALID [2020-07-17 21:44:51,779 INFO L280 TraceCheckUtils]: 52: Hoare triple {13158#true} havoc ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:51,779 INFO L280 TraceCheckUtils]: 53: Hoare triple {13158#true} assume 0 == ~pumpRunning~0; {13158#true} is VALID [2020-07-17 21:44:51,779 INFO L263 TraceCheckUtils]: 54: Hoare triple {13158#true} call #t~ret39 := isHighWaterLevel(); {13158#true} is VALID [2020-07-17 21:44:51,780 INFO L280 TraceCheckUtils]: 55: Hoare triple {13158#true} havoc ~retValue_acc~5;havoc ~tmp~5;havoc ~tmp___0~1; {13158#true} is VALID [2020-07-17 21:44:51,780 INFO L263 TraceCheckUtils]: 56: Hoare triple {13158#true} call #t~ret57 := isHighWaterSensorDry(); {13158#true} is VALID [2020-07-17 21:44:51,780 INFO L280 TraceCheckUtils]: 57: Hoare triple {13158#true} havoc ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:51,780 INFO L280 TraceCheckUtils]: 58: Hoare triple {13158#true} assume !(~waterLevel~0 < 2);~retValue_acc~11 := 0;#res := ~retValue_acc~11; {13158#true} is VALID [2020-07-17 21:44:51,780 INFO L280 TraceCheckUtils]: 59: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,781 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13158#true} {13158#true} #464#return; {13158#true} is VALID [2020-07-17 21:44:51,781 INFO L280 TraceCheckUtils]: 61: Hoare triple {13158#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~tmp~5 := #t~ret57;havoc #t~ret57; {13158#true} is VALID [2020-07-17 21:44:51,781 INFO L280 TraceCheckUtils]: 62: Hoare triple {13158#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {13158#true} is VALID [2020-07-17 21:44:51,781 INFO L280 TraceCheckUtils]: 63: Hoare triple {13158#true} ~retValue_acc~5 := ~tmp___0~1;#res := ~retValue_acc~5; {13158#true} is VALID [2020-07-17 21:44:51,781 INFO L280 TraceCheckUtils]: 64: Hoare triple {13158#true} assume true; {13158#true} is VALID [2020-07-17 21:44:51,781 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {13158#true} {13158#true} #448#return; {13158#true} is VALID [2020-07-17 21:44:51,782 INFO L280 TraceCheckUtils]: 66: Hoare triple {13158#true} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp~4 := #t~ret39;havoc #t~ret39; {13158#true} is VALID [2020-07-17 21:44:51,782 INFO L280 TraceCheckUtils]: 67: Hoare triple {13158#true} assume 0 != ~tmp~4; {13158#true} is VALID [2020-07-17 21:44:51,782 INFO L263 TraceCheckUtils]: 68: Hoare triple {13158#true} call activatePump(); {13158#true} is VALID [2020-07-17 21:44:51,785 INFO L280 TraceCheckUtils]: 69: Hoare triple {13158#true} ~pumpRunning~0 := 1; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,786 INFO L280 TraceCheckUtils]: 70: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,787 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #450#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,788 INFO L280 TraceCheckUtils]: 72: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,788 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #470#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,789 INFO L263 TraceCheckUtils]: 74: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,789 INFO L280 TraceCheckUtils]: 75: Hoare triple {13284#(<= 1 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,790 INFO L263 TraceCheckUtils]: 76: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,791 INFO L280 TraceCheckUtils]: 77: Hoare triple {13284#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,791 INFO L280 TraceCheckUtils]: 78: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,792 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13284#(<= 1 ~pumpRunning~0)} #480#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,793 INFO L280 TraceCheckUtils]: 80: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,793 INFO L280 TraceCheckUtils]: 81: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~7); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,794 INFO L280 TraceCheckUtils]: 82: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,795 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13284#(<= 1 ~pumpRunning~0)} #472#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,796 INFO L280 TraceCheckUtils]: 84: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume true; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,797 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13284#(<= 1 ~pumpRunning~0)} {13158#true} #460#return; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,797 INFO L280 TraceCheckUtils]: 86: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !false; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,798 INFO L280 TraceCheckUtils]: 87: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,799 INFO L280 TraceCheckUtils]: 88: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~3 := #t~nondet35;havoc #t~nondet35; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,799 INFO L280 TraceCheckUtils]: 89: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~3); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,800 INFO L280 TraceCheckUtils]: 90: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~0 := #t~nondet36;havoc #t~nondet36; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,800 INFO L280 TraceCheckUtils]: 91: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,801 INFO L280 TraceCheckUtils]: 92: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,801 INFO L280 TraceCheckUtils]: 93: Hoare triple {13284#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,802 INFO L263 TraceCheckUtils]: 94: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call timeShift(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,803 INFO L263 TraceCheckUtils]: 95: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,803 INFO L263 TraceCheckUtils]: 96: Hoare triple {13284#(<= 1 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {13284#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:44:51,804 INFO L280 TraceCheckUtils]: 97: Hoare triple {13284#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,805 INFO L280 TraceCheckUtils]: 98: Hoare triple {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,806 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13621#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {13284#(<= 1 ~pumpRunning~0)} #478#return; {13628#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,807 INFO L280 TraceCheckUtils]: 100: Hoare triple {13628#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,807 INFO L280 TraceCheckUtils]: 101: Hoare triple {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:44:51,808 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13632#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {13284#(<= 1 ~pumpRunning~0)} #466#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,809 INFO L280 TraceCheckUtils]: 103: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,809 INFO L263 TraceCheckUtils]: 104: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,810 INFO L280 TraceCheckUtils]: 105: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,811 INFO L280 TraceCheckUtils]: 106: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,811 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #468#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,812 INFO L280 TraceCheckUtils]: 108: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,812 INFO L263 TraceCheckUtils]: 109: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,813 INFO L280 TraceCheckUtils]: 110: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~4; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,814 INFO L280 TraceCheckUtils]: 111: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,814 INFO L263 TraceCheckUtils]: 112: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,815 INFO L280 TraceCheckUtils]: 113: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,816 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #454#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,817 INFO L280 TraceCheckUtils]: 115: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,817 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #470#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,818 INFO L263 TraceCheckUtils]: 117: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,819 INFO L280 TraceCheckUtils]: 118: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7;havoc ~tmp___0~2; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,819 INFO L263 TraceCheckUtils]: 119: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := getWaterLevel(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,820 INFO L280 TraceCheckUtils]: 120: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,820 INFO L280 TraceCheckUtils]: 121: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,821 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #480#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,822 INFO L280 TraceCheckUtils]: 123: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,823 INFO L280 TraceCheckUtils]: 124: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~7; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,823 INFO L263 TraceCheckUtils]: 125: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret72 := isPumpRunning(); {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,824 INFO L280 TraceCheckUtils]: 126: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,825 INFO L280 TraceCheckUtils]: 127: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume true; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,826 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {13639#(<= 1 ~switchedOnBeforeTS~0)} {13639#(<= 1 ~switchedOnBeforeTS~0)} #482#return; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,826 INFO L280 TraceCheckUtils]: 129: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,827 INFO L280 TraceCheckUtils]: 130: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {13639#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:44:51,828 INFO L280 TraceCheckUtils]: 131: Hoare triple {13639#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {13159#false} is VALID [2020-07-17 21:44:51,828 INFO L263 TraceCheckUtils]: 132: Hoare triple {13159#false} call __automaton_fail(); {13159#false} is VALID [2020-07-17 21:44:51,828 INFO L280 TraceCheckUtils]: 133: Hoare triple {13159#false} assume !false; {13159#false} is VALID [2020-07-17 21:44:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:44:51,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:44:51,845 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-17 21:44:51,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443797913] [2020-07-17 21:44:51,847 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-17 21:44:51,885 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:51,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 21:44:52,151 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:52,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 21:44:52,152 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:52,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 21:44:52,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:44:52,153 INFO L87 Difference]: Start difference. First operand 580 states and 676 transitions. Second operand 20 states. [2020-07-17 21:44:54,073 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:55,742 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:44:56,363 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:44:56,761 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:45:01,117 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:01,865 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:45:03,045 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 21:45:07,533 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:09,033 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 21:45:14,742 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:45:15,654 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:16,365 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:18,601 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:45:20,737 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:45:23,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:23,205 INFO L93 Difference]: Finished difference Result 904 states and 1076 transitions. [2020-07-17 21:45:23,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-17 21:45:23,206 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-17 21:45:23,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:45:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 399 transitions. [2020-07-17 21:45:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:45:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 399 transitions. [2020-07-17 21:45:23,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 399 transitions. [2020-07-17 21:45:24,582 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:24,582 INFO L225 Difference]: With dead ends: 904 [2020-07-17 21:45:24,583 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:45:24,587 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 518 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=467, Invalid=1885, Unknown=0, NotChecked=0, Total=2352 [2020-07-17 21:45:24,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:45:24,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:45:24,587 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:24,587 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:24,587 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:24,588 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:24,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:24,588 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:45:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:45:24,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:24,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:24,588 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:24,589 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:45:24,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:24,589 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:45:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:45:24,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:24,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:24,589 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:24,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:45:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:45:24,590 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 134 [2020-07-17 21:45:24,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:24,590 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:45:24,591 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 21:45:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:45:24,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:24,801 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:45:24,806 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:45:25,382 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 225 [2020-07-17 21:45:27,491 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 225 [2020-07-17 21:45:27,771 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 223 [2020-07-17 21:45:28,186 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 232 [2020-07-17 21:45:29,351 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-07-17 21:45:29,758 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-07-17 21:45:29,987 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:45:30,179 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:45:30,453 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-17 21:45:30,691 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:45:31,366 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-07-17 21:45:31,569 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 21:45:31,793 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:45:32,022 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:33,184 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 181 DAG size of output: 39 [2020-07-17 21:45:33,394 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:45:33,906 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-07-17 21:45:34,978 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-07-17 21:45:35,345 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 40 [2020-07-17 21:45:35,570 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-17 21:45:36,517 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-07-17 21:45:37,350 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-07-17 21:45:38,432 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-17 21:45:38,678 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 21:45:39,320 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 28 [2020-07-17 21:45:39,826 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 25 [2020-07-17 21:45:40,418 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-07-17 21:45:40,618 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 21:45:40,962 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-17 21:45:41,166 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 21:45:41,358 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:45:42,069 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 28 [2020-07-17 21:45:42,351 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 34 [2020-07-17 21:45:42,555 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:45:42,770 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 21:45:43,089 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 38 [2020-07-17 21:45:43,292 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:45:43,508 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 21:45:43,768 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 17 [2020-07-17 21:45:43,989 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-17 21:45:44,205 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-17 21:45:44,248 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:45:44,248 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:45:44,248 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:45:44,248 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:45:44,249 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 661 667) the Hoare annotation is: true [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 661 667) no Hoare annotation was computed. [2020-07-17 21:45:44,250 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 668 676) no Hoare annotation was computed. [2020-07-17 21:45:44,251 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 668 676) the Hoare annotation is: true [2020-07-17 21:45:44,251 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 668 676) no Hoare annotation was computed. [2020-07-17 21:45:44,251 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 881 888) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,251 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 881 888) no Hoare annotation was computed. [2020-07-17 21:45:44,251 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 881 888) no Hoare annotation was computed. [2020-07-17 21:45:44,251 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 889 898) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse3 .cse2) (or .cse4 .cse0 .cse3 .cse2) (or .cse4 .cse0 .cse1 .cse2))) [2020-07-17 21:45:44,251 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-07-17 21:45:44,252 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 889 898) no Hoare annotation was computed. [2020-07-17 21:45:44,252 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 889 898) no Hoare annotation was computed. [2020-07-17 21:45:44,252 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:45:44,252 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 899 927) the Hoare annotation is: true [2020-07-17 21:45:44,252 INFO L268 CegarLoopResult]: For program point L912(lines 912 918) no Hoare annotation was computed. [2020-07-17 21:45:44,252 INFO L268 CegarLoopResult]: For program point L911(lines 911 921) no Hoare annotation was computed. [2020-07-17 21:45:44,252 INFO L264 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 21:45:44,252 INFO L268 CegarLoopResult]: For program point L909-1(line 909) no Hoare annotation was computed. [2020-07-17 21:45:44,253 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 899 927) no Hoare annotation was computed. [2020-07-17 21:45:44,253 INFO L268 CegarLoopResult]: For program point L907(lines 907 924) no Hoare annotation was computed. [2020-07-17 21:45:44,253 INFO L268 CegarLoopResult]: For program point L907-1(lines 899 927) no Hoare annotation was computed. [2020-07-17 21:45:44,253 INFO L271 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: true [2020-07-17 21:45:44,253 INFO L268 CegarLoopResult]: For program point L905-1(line 905) no Hoare annotation was computed. [2020-07-17 21:45:44,253 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 752 774) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,253 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,254 INFO L264 CegarLoopResult]: At program point L764-1(line 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,254 INFO L268 CegarLoopResult]: For program point L762(lines 762 769) no Hoare annotation was computed. [2020-07-17 21:45:44,254 INFO L268 CegarLoopResult]: For program point L762-1(lines 762 769) no Hoare annotation was computed. [2020-07-17 21:45:44,254 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 752 774) no Hoare annotation was computed. [2020-07-17 21:45:44,254 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-17 21:45:44,254 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,254 INFO L264 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,254 INFO L264 CegarLoopResult]: At program point L758-1(line 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 752 774) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 709 732) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 709 732) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 709 732) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-17 21:45:44,255 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 575 583) no Hoare annotation was computed. [2020-07-17 21:45:44,256 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 575 583) the Hoare annotation is: true [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 575 583) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point L603(lines 603 611) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point L603-2(lines 603 611) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point L591(lines 591 599) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 584 619) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point L591-2(lines 591 599) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 584 619) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-17 21:45:44,257 INFO L268 CegarLoopResult]: For program point L614-1(line 614) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 584 619) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 654 660) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 654 660) the Hoare annotation is: true [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:45:44,258 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:45:44,259 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:45:44,259 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 741 751) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,259 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 741 751) no Hoare annotation was computed. [2020-07-17 21:45:44,259 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,259 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 741 751) no Hoare annotation was computed. [2020-07-17 21:45:44,259 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 564 574) no Hoare annotation was computed. [2020-07-17 21:45:44,259 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 564 574) no Hoare annotation was computed. [2020-07-17 21:45:44,259 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 564 574) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 556 563) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 556 563) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 556 563) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 865 878) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point L869(lines 869 875) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 865 878) the Hoare annotation is: true [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 865 878) no Hoare annotation was computed. [2020-07-17 21:45:44,260 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 21:45:44,260 INFO L268 CegarLoopResult]: For program point L542-1(lines 523 547) no Hoare annotation was computed. [2020-07-17 21:45:44,261 INFO L264 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~4) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:45:44,261 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 523 547) no Hoare annotation was computed. [2020-07-17 21:45:44,261 INFO L264 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:45:44,261 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 523 547) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-17 21:45:44,261 INFO L268 CegarLoopResult]: For program point L531(lines 531 539) no Hoare annotation was computed. [2020-07-17 21:45:44,261 INFO L264 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:45:44,261 INFO L268 CegarLoopResult]: For program point L529-1(line 529) no Hoare annotation was computed. [2020-07-17 21:45:44,261 INFO L268 CegarLoopResult]: For program point L527(lines 527 544) no Hoare annotation was computed. [2020-07-17 21:45:44,262 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 515 521) no Hoare annotation was computed. [2020-07-17 21:45:44,262 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 515 521) the Hoare annotation is: true [2020-07-17 21:45:44,262 INFO L264 CegarLoopResult]: At program point testENTRY(lines 410 473) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,262 INFO L264 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 21:45:44,262 INFO L268 CegarLoopResult]: For program point L440(lines 440 446) no Hoare annotation was computed. [2020-07-17 21:45:44,262 INFO L268 CegarLoopResult]: For program point L440-1(lines 440 446) no Hoare annotation was computed. [2020-07-17 21:45:44,262 INFO L268 CegarLoopResult]: For program point testFINAL(lines 410 473) no Hoare annotation was computed. [2020-07-17 21:45:44,262 INFO L264 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-17 21:45:44,262 INFO L264 CegarLoopResult]: At program point L463(lines 420 465) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L430(lines 430 436) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L430-1(lines 430 436) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L264 CegarLoopResult]: At program point L466(lines 419 467) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L456(lines 456 460) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L264 CegarLoopResult]: At program point L456-2(lines 450 461) the Hoare annotation is: (let ((.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2) (and .cse0 .cse3 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1) (not (= 1 ~systemActive~0)))) [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L421(lines 420 465) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point testEXIT(lines 410 473) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L450(lines 450 461) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:45:44,263 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 833 855) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 833 855) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 833 855) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:45:44,264 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 644 653) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 644 653) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 644 653) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,265 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:45:44,265 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 548 555) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 548 555) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 548 555) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 620 638) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 620 638) the Hoare annotation is: true [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point L629(lines 629 633) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 620 638) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L271 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: true [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point L629-2(lines 629 633) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L268 CegarLoopResult]: For program point L627-1(line 627) no Hoare annotation was computed. [2020-07-17 21:45:44,266 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 856 864) the Hoare annotation is: true [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 856 864) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 856 864) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point L816-1(lines 812 823) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 812 823) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 21:45:44,267 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 812 823) no Hoare annotation was computed. [2020-07-17 21:45:44,267 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (or (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse6 .cse3))) [2020-07-17 21:45:44,267 INFO L264 CegarLoopResult]: At program point L502(lines 502 508) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse4 .cse8) (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse6 .cse3)))) [2020-07-17 21:45:44,268 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-17 21:45:44,268 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 488 514) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse5 (= 0 ~pumpRunning~0)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 (and .cse5 .cse6 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (and .cse5 .cse6 .cse7) .cse1 .cse4 .cse3)))) [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point L495(lines 491 513) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point L493(lines 491 513) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 488 514) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 488 514) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L271 CegarLoopResult]: At program point L704(lines 679 708) the Hoare annotation is: true [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 679 708) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 679 708) the Hoare annotation is: true [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point L693(lines 693 697) no Hoare annotation was computed. [2020-07-17 21:45:44,268 INFO L271 CegarLoopResult]: At program point L693-1(lines 693 697) the Hoare annotation is: true [2020-07-17 21:45:44,268 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 21:45:44,269 INFO L271 CegarLoopResult]: At program point L689-2(lines 689 703) the Hoare annotation is: true [2020-07-17 21:45:44,269 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-17 21:45:44,269 INFO L268 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-07-17 21:45:44,269 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 824 832) no Hoare annotation was computed. [2020-07-17 21:45:44,269 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 824 832) no Hoare annotation was computed. [2020-07-17 21:45:44,269 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 824 832) no Hoare annotation was computed. [2020-07-17 21:45:44,269 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 788 799) the Hoare annotation is: (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:45:44,269 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 788 799) no Hoare annotation was computed. [2020-07-17 21:45:44,269 INFO L268 CegarLoopResult]: For program point L792-1(lines 788 799) no Hoare annotation was computed. [2020-07-17 21:45:44,270 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 733 739) no Hoare annotation was computed. [2020-07-17 21:45:44,270 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 733 739) the Hoare annotation is: true [2020-07-17 21:45:44,270 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,270 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:45:44,270 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:45:44,270 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:45:44,270 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 800 811) no Hoare annotation was computed. [2020-07-17 21:45:44,270 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 800 811) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or (= 1 ~waterLevel~0) .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 .cse4 .cse3 .cse2) (or .cse4 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2))) [2020-07-17 21:45:44,270 INFO L268 CegarLoopResult]: For program point L804-1(lines 800 811) no Hoare annotation was computed. [2020-07-17 21:45:44,270 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 776 783) no Hoare annotation was computed. [2020-07-17 21:45:44,271 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 780) no Hoare annotation was computed. [2020-07-17 21:45:44,271 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 776 783) the Hoare annotation is: true [2020-07-17 21:45:44,271 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 776 783) no Hoare annotation was computed. [2020-07-17 21:45:44,278 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:45:44,278 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:45:44,278 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:45:44,278 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:45:44,278 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:45:44,278 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:45:44,279 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:45:44,280 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:45:44,280 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:45:44,281 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:45:44,281 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-17 21:45:44,281 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-17 21:45:44,282 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-17 21:45:44,283 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:45:44,283 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:45:44,284 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:45:44,284 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:45:44,284 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:45:44,289 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:45:44,289 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-17 21:45:44,289 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:45:44,290 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: L905-1 has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:45:44,291 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 21:45:44,292 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 21:45:44,292 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:45:44,292 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:45:44,292 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:45:44,292 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:45:44,292 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:45:44,293 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:45:44,294 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:45:44,294 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:45:44,294 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:45:44,294 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 21:45:44,295 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:45:44,296 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:45:44,296 WARN L170 areAnnotationChecker]: L792-1 has no Hoare annotation [2020-07-17 21:45:44,296 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:45:44,297 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:45:44,297 WARN L170 areAnnotationChecker]: L804-1 has no Hoare annotation [2020-07-17 21:45:44,297 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:45:44,297 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:45:44,297 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:45:44,297 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L905-1 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L591-2 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:45:44,298 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:45:44,299 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: L841-2 has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:45:44,300 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:45:44,305 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:45:44,305 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:45:44,306 WARN L170 areAnnotationChecker]: L685-1 has no Hoare annotation [2020-07-17 21:45:44,306 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:45:44,306 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:45:44,306 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:45:44,306 WARN L170 areAnnotationChecker]: L762-1 has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:45:44,315 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L909-1 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:45:44,316 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:45:44,317 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-17 21:45:44,318 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-17 21:45:44,318 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-17 21:45:44,319 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:45:44,319 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:45:44,319 WARN L170 areAnnotationChecker]: L762-1 has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:45:44,320 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L909-1 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-17 21:45:44,321 WARN L170 areAnnotationChecker]: L603-2 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:45:44,322 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L629-2 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:45:44,323 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:45:44,324 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-17 21:45:44,325 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:45:44,326 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:45:44,327 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 21:45:44,328 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:45:44,328 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:45:44,328 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:45:44,328 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:45:44,328 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:45:44,328 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-17 21:45:44,329 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:45:44,329 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:45:44,329 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:45:44,330 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,331 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:45:44,332 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-17 21:45:44,334 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:45:44,334 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-17 21:45:44,334 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-17 21:45:44,334 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:45:44,334 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:45:44,335 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-17 21:45:44,336 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,337 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:45:44,338 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:45:44,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:45:44 BoogieIcfgContainer [2020-07-17 21:45:44,357 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:45:44,360 INFO L168 Benchmark]: Toolchain (without parser) took 185227.92 ms. Allocated memory was 144.7 MB in the beginning and 807.4 MB in the end (delta: 662.7 MB). Free memory was 101.3 MB in the beginning and 301.8 MB in the end (delta: -200.5 MB). Peak memory consumption was 462.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:44,361 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.7 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:45:44,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.84 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.9 MB in the beginning and 168.3 MB in the end (delta: -67.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:44,362 INFO L168 Benchmark]: Boogie Preprocessor took 143.05 ms. Allocated memory is still 202.4 MB. Free memory was 168.3 MB in the beginning and 163.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:44,363 INFO L168 Benchmark]: RCFGBuilder took 1696.97 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 162.4 MB in the beginning and 92.9 MB in the end (delta: 69.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:44,363 INFO L168 Benchmark]: TraceAbstraction took 182663.06 ms. Allocated memory was 234.4 MB in the beginning and 807.4 MB in the end (delta: 573.0 MB). Free memory was 92.9 MB in the beginning and 301.8 MB in the end (delta: -209.0 MB). Peak memory consumption was 364.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:45:44,365 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 144.7 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 717.84 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.9 MB in the beginning and 168.3 MB in the end (delta: -67.4 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 143.05 ms. Allocated memory is still 202.4 MB. Free memory was 168.3 MB in the beginning and 163.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1696.97 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 162.4 MB in the beginning and 92.9 MB in the end (delta: 69.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 182663.06 ms. Allocated memory was 234.4 MB in the beginning and 807.4 MB in the end (delta: 573.0 MB). Free memory was 92.9 MB in the beginning and 301.8 MB in the end (delta: -209.0 MB). Peak memory consumption was 364.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 780]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: ((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || ((0 == splverifierCounter && 2 == waterLevel) && 1 <= pumpRunning)) || ((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == systemActive) - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 225 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 163.0s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 136.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1163 SDtfs, 2418 SDslu, 1841 SDs, 0 SdLazy, 6564 SolverSat, 1571 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 604 GetRequests, 433 SyntacticMatches, 2 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 981 ImplicationChecksByTransitivity, 20.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=580occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 17.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 384 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 759 PreInvPairs, 818 NumberOfFragments, 1592 HoareAnnotationTreeSize, 759 FomulaSimplifications, 18171702 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 52 FomulaSimplificationsInter, 122222 FormulaSimplificationTreeSizeReductionInter, 14.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 961 NumberOfCodeBlocks, 961 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 950 ConstructedInterpolants, 0 QuantifiedInterpolants, 319493 SizeOfPredicates, 4 NumberOfNonLiveVariables, 864 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 84/103 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...