/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:15:28,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:15:28,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:15:28,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:15:28,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:15:28,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:15:28,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:15:28,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:15:28,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:15:28,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:15:28,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:15:28,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:15:28,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:15:28,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:15:28,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:15:28,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:15:28,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:15:28,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:15:28,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:15:28,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:15:28,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:15:28,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:15:28,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:15:28,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:15:28,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:15:28,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:15:28,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:15:28,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:15:28,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:15:28,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:15:28,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:15:28,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:15:28,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:15:28,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:15:28,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:15:28,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:15:28,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:15:28,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:15:28,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:15:28,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:15:28,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:15:28,906 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 21:15:28,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:15:28,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:15:28,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:15:28,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:15:28,928 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:15:28,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:15:28,929 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:15:28,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:15:28,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:15:28,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:15:28,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:15:28,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:15:28,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:15:28,931 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:15:28,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:15:28,931 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:15:28,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:15:28,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:15:28,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:15:28,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:15:28,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:15:28,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:15:28,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:15:28,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:15:28,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:15:28,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:15:28,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:15:28,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:15:28,934 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:15:28,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:15:29,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:15:29,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:15:29,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:15:29,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:15:29,225 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:15:29,226 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2020-07-17 21:15:29,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4939357ca/83bfb4fe0ef14879adb5b0b736859ac6/FLAG020ebe04f [2020-07-17 21:15:29,836 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:15:29,836 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product50.cil.c [2020-07-17 21:15:29,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4939357ca/83bfb4fe0ef14879adb5b0b736859ac6/FLAG020ebe04f [2020-07-17 21:15:30,141 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4939357ca/83bfb4fe0ef14879adb5b0b736859ac6 [2020-07-17 21:15:30,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:15:30,155 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:15:30,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:15:30,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:15:30,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:15:30,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d3b20f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30, skipping insertion in model container [2020-07-17 21:15:30,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:15:30,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:15:30,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:15:30,651 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:15:30,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:15:30,831 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:15:30,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30 WrapperNode [2020-07-17 21:15:30,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:15:30,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:15:30,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:15:30,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:15:30,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (1/1) ... [2020-07-17 21:15:30,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:15:30,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:15:30,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:15:30,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:15:30,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (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 21:15:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:15:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:15:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:15:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:15:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:15:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:15:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:15:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:15:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:15:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:15:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:15:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:15:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:15:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:15:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:15:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:15:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:15:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:15:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:15:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:15:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:15:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:15:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:15:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:15:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:15:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:15:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:15:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:15:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:15:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:15:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:15:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:15:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:15:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:15:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:15:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:15:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:15:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:15:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:15:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:15:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:15:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:15:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:15:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:15:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:15:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:15:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:15:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:15:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:15:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:15:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:15:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:15:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:15:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:15:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:15:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:15:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:15:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:15:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:15:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:15:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:15:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:15:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:15:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:15:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:15:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:15:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:15:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:15:34,876 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:15:34,877 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:15:34,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:15:34 BoogieIcfgContainer [2020-07-17 21:15:34,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:15:34,891 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:15:34,891 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:15:34,896 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:15:34,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:15:30" (1/3) ... [2020-07-17 21:15:34,897 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c98f653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:15:34, skipping insertion in model container [2020-07-17 21:15:34,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:15:30" (2/3) ... [2020-07-17 21:15:34,898 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c98f653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:15:34, skipping insertion in model container [2020-07-17 21:15:34,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:15:34" (3/3) ... [2020-07-17 21:15:34,901 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product50.cil.c [2020-07-17 21:15:34,914 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:15:34,923 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:15:34,939 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:15:34,971 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:15:34,971 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:15:34,971 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:15:34,972 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:15:34,973 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:15:34,973 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:15:34,974 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:15:34,974 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:15:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2020-07-17 21:15:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:15:35,025 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:35,026 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:35,028 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:35,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:35,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1742083297, now seen corresponding path program 1 times [2020-07-17 21:15:35,045 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:35,046 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686103642] [2020-07-17 21:15:35,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,756 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {186#true} is VALID [2020-07-17 21:15:35,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #537#return; {186#true} is VALID [2020-07-17 21:15:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,850 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #439#return; {186#true} is VALID [2020-07-17 21:15:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,853 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #441#return; {186#true} is VALID [2020-07-17 21:15:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-17 21:15:35,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #443#return; {186#true} is VALID [2020-07-17 21:15:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {186#true} {186#true} #445#return; {186#true} is VALID [2020-07-17 21:15:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {210#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {186#true} is VALID [2020-07-17 21:15:35,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {186#true} #527#return; {186#true} is VALID [2020-07-17 21:15:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {186#true} is VALID [2020-07-17 21:15:35,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #499#return; {187#false} is VALID [2020-07-17 21:15:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:35,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {186#true} is VALID [2020-07-17 21:15:35,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {186#true} {187#false} #501#return; {187#false} is VALID [2020-07-17 21:15:35,905 INFO L263 TraceCheckUtils]: 0: Hoare triple {186#true} call ULTIMATE.init(); {209#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:35,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {209#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {186#true} is VALID [2020-07-17 21:15:35,906 INFO L280 TraceCheckUtils]: 2: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,906 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {186#true} {186#true} #537#return; {186#true} is VALID [2020-07-17 21:15:35,906 INFO L263 TraceCheckUtils]: 4: Hoare triple {186#true} call #t~ret74 := main(); {186#true} is VALID [2020-07-17 21:15:35,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {186#true} havoc ~retValue_acc~2;havoc ~tmp~0; {186#true} is VALID [2020-07-17 21:15:35,907 INFO L263 TraceCheckUtils]: 6: Hoare triple {186#true} call select_helpers(); {186#true} is VALID [2020-07-17 21:15:35,907 INFO L280 TraceCheckUtils]: 7: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,908 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {186#true} {186#true} #439#return; {186#true} is VALID [2020-07-17 21:15:35,908 INFO L263 TraceCheckUtils]: 9: Hoare triple {186#true} call select_features(); {186#true} is VALID [2020-07-17 21:15:35,908 INFO L280 TraceCheckUtils]: 10: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,909 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {186#true} {186#true} #441#return; {186#true} is VALID [2020-07-17 21:15:35,909 INFO L263 TraceCheckUtils]: 12: Hoare triple {186#true} call #t~ret1 := valid_product(); {186#true} is VALID [2020-07-17 21:15:35,909 INFO L280 TraceCheckUtils]: 13: Hoare triple {186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {186#true} is VALID [2020-07-17 21:15:35,909 INFO L280 TraceCheckUtils]: 14: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,910 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {186#true} {186#true} #443#return; {186#true} is VALID [2020-07-17 21:15:35,910 INFO L280 TraceCheckUtils]: 16: Hoare triple {186#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {186#true} is VALID [2020-07-17 21:15:35,910 INFO L280 TraceCheckUtils]: 17: Hoare triple {186#true} assume 0 != ~tmp~0; {186#true} is VALID [2020-07-17 21:15:35,911 INFO L263 TraceCheckUtils]: 18: Hoare triple {186#true} call setup(); {186#true} is VALID [2020-07-17 21:15:35,911 INFO L280 TraceCheckUtils]: 19: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,911 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {186#true} {186#true} #445#return; {186#true} is VALID [2020-07-17 21:15:35,912 INFO L263 TraceCheckUtils]: 21: Hoare triple {186#true} call runTest(); {186#true} is VALID [2020-07-17 21:15:35,912 INFO L263 TraceCheckUtils]: 22: Hoare triple {186#true} call __utac_acc__Specification2_spec__1(); {210#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:35,913 INFO L280 TraceCheckUtils]: 23: Hoare triple {210#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {186#true} is VALID [2020-07-17 21:15:35,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,913 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {186#true} {186#true} #527#return; {186#true} is VALID [2020-07-17 21:15:35,914 INFO L263 TraceCheckUtils]: 26: Hoare triple {186#true} call test(); {186#true} is VALID [2020-07-17 21:15:35,914 INFO L280 TraceCheckUtils]: 27: Hoare triple {186#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {186#true} is VALID [2020-07-17 21:15:35,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {186#true} assume !true; {187#false} is VALID [2020-07-17 21:15:35,915 INFO L263 TraceCheckUtils]: 29: Hoare triple {187#false} call cleanup(); {187#false} is VALID [2020-07-17 21:15:35,916 INFO L280 TraceCheckUtils]: 30: Hoare triple {187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {187#false} is VALID [2020-07-17 21:15:35,916 INFO L263 TraceCheckUtils]: 31: Hoare triple {187#false} call timeShift(); {187#false} is VALID [2020-07-17 21:15:35,916 INFO L280 TraceCheckUtils]: 32: Hoare triple {187#false} assume !(0 != ~pumpRunning~0); {187#false} is VALID [2020-07-17 21:15:35,917 INFO L280 TraceCheckUtils]: 33: Hoare triple {187#false} assume !(0 != ~systemActive~0); {187#false} is VALID [2020-07-17 21:15:35,917 INFO L263 TraceCheckUtils]: 34: Hoare triple {187#false} call __utac_acc__Specification2_spec__2(); {187#false} is VALID [2020-07-17 21:15:35,917 INFO L280 TraceCheckUtils]: 35: Hoare triple {187#false} havoc ~tmp~1;havoc ~tmp___0~0; {187#false} is VALID [2020-07-17 21:15:35,918 INFO L263 TraceCheckUtils]: 36: Hoare triple {187#false} call #t~ret2 := isMethaneLevelCritical(); {186#true} is VALID [2020-07-17 21:15:35,918 INFO L280 TraceCheckUtils]: 37: Hoare triple {186#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {186#true} is VALID [2020-07-17 21:15:35,918 INFO L280 TraceCheckUtils]: 38: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,919 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {186#true} {187#false} #499#return; {187#false} is VALID [2020-07-17 21:15:35,919 INFO L280 TraceCheckUtils]: 40: Hoare triple {187#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {187#false} is VALID [2020-07-17 21:15:35,919 INFO L280 TraceCheckUtils]: 41: Hoare triple {187#false} assume 0 != ~tmp~1; {187#false} is VALID [2020-07-17 21:15:35,920 INFO L263 TraceCheckUtils]: 42: Hoare triple {187#false} call #t~ret3 := isPumpRunning(); {186#true} is VALID [2020-07-17 21:15:35,920 INFO L280 TraceCheckUtils]: 43: Hoare triple {186#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {186#true} is VALID [2020-07-17 21:15:35,920 INFO L280 TraceCheckUtils]: 44: Hoare triple {186#true} assume true; {186#true} is VALID [2020-07-17 21:15:35,921 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {186#true} {187#false} #501#return; {187#false} is VALID [2020-07-17 21:15:35,921 INFO L280 TraceCheckUtils]: 46: Hoare triple {187#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {187#false} is VALID [2020-07-17 21:15:35,921 INFO L280 TraceCheckUtils]: 47: Hoare triple {187#false} assume 0 != ~tmp___0~0; {187#false} is VALID [2020-07-17 21:15:35,922 INFO L280 TraceCheckUtils]: 48: Hoare triple {187#false} assume 0 != ~methAndRunningLastTime~0; {187#false} is VALID [2020-07-17 21:15:35,922 INFO L263 TraceCheckUtils]: 49: Hoare triple {187#false} call __automaton_fail(); {187#false} is VALID [2020-07-17 21:15:35,922 INFO L280 TraceCheckUtils]: 50: Hoare triple {187#false} assume !false; {187#false} is VALID [2020-07-17 21:15:35,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:35,932 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686103642] [2020-07-17 21:15:35,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:35,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:15:35,934 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743615864] [2020-07-17 21:15:35,941 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:15:35,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:35,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:15:36,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:36,054 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:15:36,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:36,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:15:36,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:15:36,066 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 4 states. [2020-07-17 21:15:40,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:40,961 INFO L93 Difference]: Finished difference Result 306 states and 397 transitions. [2020-07-17 21:15:40,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:15:40,962 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:15:40,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:15:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 397 transitions. [2020-07-17 21:15:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:15:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 397 transitions. [2020-07-17 21:15:41,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 397 transitions. [2020-07-17 21:15:42,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:42,369 INFO L225 Difference]: With dead ends: 306 [2020-07-17 21:15:42,369 INFO L226 Difference]: Without dead ends: 170 [2020-07-17 21:15:42,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:15:42,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-17 21:15:43,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 137. [2020-07-17 21:15:43,913 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:43,914 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 137 states. [2020-07-17 21:15:43,914 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 137 states. [2020-07-17 21:15:43,914 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 137 states. [2020-07-17 21:15:43,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:43,932 INFO L93 Difference]: Finished difference Result 170 states and 214 transitions. [2020-07-17 21:15:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 214 transitions. [2020-07-17 21:15:43,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:43,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:43,937 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 170 states. [2020-07-17 21:15:43,937 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 170 states. [2020-07-17 21:15:43,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:43,955 INFO L93 Difference]: Finished difference Result 170 states and 214 transitions. [2020-07-17 21:15:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 214 transitions. [2020-07-17 21:15:43,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:43,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:43,959 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:43,959 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2020-07-17 21:15:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 160 transitions. [2020-07-17 21:15:43,969 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 160 transitions. Word has length 51 [2020-07-17 21:15:43,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:43,970 INFO L479 AbstractCegarLoop]: Abstraction has 137 states and 160 transitions. [2020-07-17 21:15:43,970 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:15:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 160 transitions. [2020-07-17 21:15:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:15:43,973 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:43,973 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:43,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:15:43,974 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:43,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:43,974 INFO L82 PathProgramCache]: Analyzing trace with hash 604742129, now seen corresponding path program 1 times [2020-07-17 21:15:43,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:43,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923355934] [2020-07-17 21:15:43,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,392 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {1199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1175#true} is VALID [2020-07-17 21:15:44,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1175#true} #537#return; {1175#true} is VALID [2020-07-17 21:15:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,459 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1175#true} {1175#true} #439#return; {1175#true} is VALID [2020-07-17 21:15:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,462 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1175#true} {1175#true} #441#return; {1175#true} is VALID [2020-07-17 21:15:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1175#true} is VALID [2020-07-17 21:15:44,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1175#true} #443#return; {1175#true} is VALID [2020-07-17 21:15:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,469 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1175#true} {1175#true} #445#return; {1175#true} is VALID [2020-07-17 21:15:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {1200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1175#true} is VALID [2020-07-17 21:15:44,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1175#true} #527#return; {1175#true} is VALID [2020-07-17 21:15:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1175#true} is VALID [2020-07-17 21:15:44,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1176#false} #499#return; {1176#false} is VALID [2020-07-17 21:15:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:44,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {1175#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1175#true} is VALID [2020-07-17 21:15:44,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1175#true} {1176#false} #501#return; {1176#false} is VALID [2020-07-17 21:15:44,504 INFO L263 TraceCheckUtils]: 0: Hoare triple {1175#true} call ULTIMATE.init(); {1199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:44,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {1199#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1175#true} is VALID [2020-07-17 21:15:44,505 INFO L280 TraceCheckUtils]: 2: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,505 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1175#true} {1175#true} #537#return; {1175#true} is VALID [2020-07-17 21:15:44,505 INFO L263 TraceCheckUtils]: 4: Hoare triple {1175#true} call #t~ret74 := main(); {1175#true} is VALID [2020-07-17 21:15:44,506 INFO L280 TraceCheckUtils]: 5: Hoare triple {1175#true} havoc ~retValue_acc~2;havoc ~tmp~0; {1175#true} is VALID [2020-07-17 21:15:44,506 INFO L263 TraceCheckUtils]: 6: Hoare triple {1175#true} call select_helpers(); {1175#true} is VALID [2020-07-17 21:15:44,506 INFO L280 TraceCheckUtils]: 7: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,507 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1175#true} {1175#true} #439#return; {1175#true} is VALID [2020-07-17 21:15:44,507 INFO L263 TraceCheckUtils]: 9: Hoare triple {1175#true} call select_features(); {1175#true} is VALID [2020-07-17 21:15:44,507 INFO L280 TraceCheckUtils]: 10: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,508 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1175#true} {1175#true} #441#return; {1175#true} is VALID [2020-07-17 21:15:44,508 INFO L263 TraceCheckUtils]: 12: Hoare triple {1175#true} call #t~ret1 := valid_product(); {1175#true} is VALID [2020-07-17 21:15:44,508 INFO L280 TraceCheckUtils]: 13: Hoare triple {1175#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1175#true} is VALID [2020-07-17 21:15:44,508 INFO L280 TraceCheckUtils]: 14: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,509 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1175#true} {1175#true} #443#return; {1175#true} is VALID [2020-07-17 21:15:44,509 INFO L280 TraceCheckUtils]: 16: Hoare triple {1175#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1175#true} is VALID [2020-07-17 21:15:44,510 INFO L280 TraceCheckUtils]: 17: Hoare triple {1175#true} assume 0 != ~tmp~0; {1175#true} is VALID [2020-07-17 21:15:44,510 INFO L263 TraceCheckUtils]: 18: Hoare triple {1175#true} call setup(); {1175#true} is VALID [2020-07-17 21:15:44,511 INFO L280 TraceCheckUtils]: 19: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,512 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1175#true} {1175#true} #445#return; {1175#true} is VALID [2020-07-17 21:15:44,512 INFO L263 TraceCheckUtils]: 21: Hoare triple {1175#true} call runTest(); {1175#true} is VALID [2020-07-17 21:15:44,513 INFO L263 TraceCheckUtils]: 22: Hoare triple {1175#true} call __utac_acc__Specification2_spec__1(); {1200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:44,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {1200#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1175#true} is VALID [2020-07-17 21:15:44,513 INFO L280 TraceCheckUtils]: 24: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,514 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1175#true} {1175#true} #527#return; {1175#true} is VALID [2020-07-17 21:15:44,514 INFO L263 TraceCheckUtils]: 26: Hoare triple {1175#true} call test(); {1175#true} is VALID [2020-07-17 21:15:44,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {1175#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1192#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:15:44,523 INFO L280 TraceCheckUtils]: 28: Hoare triple {1192#(= 0 test_~splverifierCounter~0)} assume !false; {1192#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:15:44,524 INFO L280 TraceCheckUtils]: 29: Hoare triple {1192#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1176#false} is VALID [2020-07-17 21:15:44,524 INFO L263 TraceCheckUtils]: 30: Hoare triple {1176#false} call cleanup(); {1176#false} is VALID [2020-07-17 21:15:44,525 INFO L280 TraceCheckUtils]: 31: Hoare triple {1176#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1176#false} is VALID [2020-07-17 21:15:44,525 INFO L263 TraceCheckUtils]: 32: Hoare triple {1176#false} call timeShift(); {1176#false} is VALID [2020-07-17 21:15:44,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {1176#false} assume !(0 != ~pumpRunning~0); {1176#false} is VALID [2020-07-17 21:15:44,525 INFO L280 TraceCheckUtils]: 34: Hoare triple {1176#false} assume !(0 != ~systemActive~0); {1176#false} is VALID [2020-07-17 21:15:44,526 INFO L263 TraceCheckUtils]: 35: Hoare triple {1176#false} call __utac_acc__Specification2_spec__2(); {1176#false} is VALID [2020-07-17 21:15:44,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {1176#false} havoc ~tmp~1;havoc ~tmp___0~0; {1176#false} is VALID [2020-07-17 21:15:44,526 INFO L263 TraceCheckUtils]: 37: Hoare triple {1176#false} call #t~ret2 := isMethaneLevelCritical(); {1175#true} is VALID [2020-07-17 21:15:44,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {1175#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {1175#true} is VALID [2020-07-17 21:15:44,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,527 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1175#true} {1176#false} #499#return; {1176#false} is VALID [2020-07-17 21:15:44,527 INFO L280 TraceCheckUtils]: 41: Hoare triple {1176#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1176#false} is VALID [2020-07-17 21:15:44,528 INFO L280 TraceCheckUtils]: 42: Hoare triple {1176#false} assume 0 != ~tmp~1; {1176#false} is VALID [2020-07-17 21:15:44,528 INFO L263 TraceCheckUtils]: 43: Hoare triple {1176#false} call #t~ret3 := isPumpRunning(); {1175#true} is VALID [2020-07-17 21:15:44,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {1175#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1175#true} is VALID [2020-07-17 21:15:44,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {1175#true} assume true; {1175#true} is VALID [2020-07-17 21:15:44,529 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1175#true} {1176#false} #501#return; {1176#false} is VALID [2020-07-17 21:15:44,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {1176#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1176#false} is VALID [2020-07-17 21:15:44,529 INFO L280 TraceCheckUtils]: 48: Hoare triple {1176#false} assume 0 != ~tmp___0~0; {1176#false} is VALID [2020-07-17 21:15:44,529 INFO L280 TraceCheckUtils]: 49: Hoare triple {1176#false} assume 0 != ~methAndRunningLastTime~0; {1176#false} is VALID [2020-07-17 21:15:44,530 INFO L263 TraceCheckUtils]: 50: Hoare triple {1176#false} call __automaton_fail(); {1176#false} is VALID [2020-07-17 21:15:44,530 INFO L280 TraceCheckUtils]: 51: Hoare triple {1176#false} assume !false; {1176#false} is VALID [2020-07-17 21:15:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:44,546 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923355934] [2020-07-17 21:15:44,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:44,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:15:44,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298216808] [2020-07-17 21:15:44,551 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:15:44,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:44,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:15:44,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:44,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:15:44,634 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:44,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:15:44,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:15:44,635 INFO L87 Difference]: Start difference. First operand 137 states and 160 transitions. Second operand 5 states. [2020-07-17 21:15:46,126 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:15:50,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:50,405 INFO L93 Difference]: Finished difference Result 247 states and 304 transitions. [2020-07-17 21:15:50,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:15:50,405 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:15:50,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:15:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:15:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 304 transitions. [2020-07-17 21:15:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:15:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 304 transitions. [2020-07-17 21:15:50,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 304 transitions. [2020-07-17 21:15:51,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 304 edges. 304 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:15:51,459 INFO L225 Difference]: With dead ends: 247 [2020-07-17 21:15:51,460 INFO L226 Difference]: Without dead ends: 160 [2020-07-17 21:15:51,461 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:15:51,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-17 21:15:52,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 128. [2020-07-17 21:15:52,859 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:15:52,860 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 128 states. [2020-07-17 21:15:52,860 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 128 states. [2020-07-17 21:15:52,860 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 128 states. [2020-07-17 21:15:52,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:52,870 INFO L93 Difference]: Finished difference Result 160 states and 200 transitions. [2020-07-17 21:15:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 200 transitions. [2020-07-17 21:15:52,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:52,873 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:52,873 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 160 states. [2020-07-17 21:15:52,873 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 160 states. [2020-07-17 21:15:52,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:15:52,883 INFO L93 Difference]: Finished difference Result 160 states and 200 transitions. [2020-07-17 21:15:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 200 transitions. [2020-07-17 21:15:52,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:15:52,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:15:52,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:15:52,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:15:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-17 21:15:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 148 transitions. [2020-07-17 21:15:52,891 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 148 transitions. Word has length 52 [2020-07-17 21:15:52,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:15:52,892 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 148 transitions. [2020-07-17 21:15:52,892 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:15:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 148 transitions. [2020-07-17 21:15:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:15:52,894 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:15:52,894 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:15:52,895 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:15:52,895 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:15:52,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:15:52,895 INFO L82 PathProgramCache]: Analyzing trace with hash -185652476, now seen corresponding path program 1 times [2020-07-17 21:15:52,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:15:52,896 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021011665] [2020-07-17 21:15:52,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:15:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,320 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:15:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {2087#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {2065#(= 1 ~systemActive~0)} assume true; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,423 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2065#(= 1 ~systemActive~0)} {2060#true} #537#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,428 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #439#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #441#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:15:53,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:15:53,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2065#(= 1 ~systemActive~0)} #443#return; {2073#(= |main_#t~ret1| ~systemActive~0)} is VALID [2020-07-17 21:15:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #445#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {2089#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2060#true} is VALID [2020-07-17 21:15:53,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #527#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2060#true} is VALID [2020-07-17 21:15:53,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2060#true} {2061#false} #499#return; {2061#false} is VALID [2020-07-17 21:15:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:15:53,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {2060#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2060#true} is VALID [2020-07-17 21:15:53,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2060#true} {2061#false} #501#return; {2061#false} is VALID [2020-07-17 21:15:53,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {2060#true} call ULTIMATE.init(); {2087#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:15:53,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {2087#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,550 INFO L280 TraceCheckUtils]: 2: Hoare triple {2065#(= 1 ~systemActive~0)} assume true; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,550 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2065#(= 1 ~systemActive~0)} {2060#true} #537#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,551 INFO L263 TraceCheckUtils]: 4: Hoare triple {2065#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,552 INFO L280 TraceCheckUtils]: 5: Hoare triple {2065#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,552 INFO L263 TraceCheckUtils]: 6: Hoare triple {2065#(= 1 ~systemActive~0)} call select_helpers(); {2060#true} is VALID [2020-07-17 21:15:53,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,553 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #439#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,553 INFO L263 TraceCheckUtils]: 9: Hoare triple {2065#(= 1 ~systemActive~0)} call select_features(); {2060#true} is VALID [2020-07-17 21:15:53,553 INFO L280 TraceCheckUtils]: 10: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,554 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2060#true} {2065#(= 1 ~systemActive~0)} #441#return; {2065#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:15:53,554 INFO L263 TraceCheckUtils]: 12: Hoare triple {2065#(= 1 ~systemActive~0)} call #t~ret1 := valid_product(); {2060#true} is VALID [2020-07-17 21:15:53,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {2060#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:15:53,556 INFO L280 TraceCheckUtils]: 14: Hoare triple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:15:53,560 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2088#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2065#(= 1 ~systemActive~0)} #443#return; {2073#(= |main_#t~ret1| ~systemActive~0)} is VALID [2020-07-17 21:15:53,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {2073#(= |main_#t~ret1| ~systemActive~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2074#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:15:53,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {2074#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,562 INFO L263 TraceCheckUtils]: 18: Hoare triple {2075#(not (= 0 ~systemActive~0))} call setup(); {2060#true} is VALID [2020-07-17 21:15:53,562 INFO L280 TraceCheckUtils]: 19: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,563 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #445#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,564 INFO L263 TraceCheckUtils]: 21: Hoare triple {2075#(not (= 0 ~systemActive~0))} call runTest(); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,565 INFO L263 TraceCheckUtils]: 22: Hoare triple {2075#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2089#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:15:53,565 INFO L280 TraceCheckUtils]: 23: Hoare triple {2089#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2060#true} is VALID [2020-07-17 21:15:53,565 INFO L280 TraceCheckUtils]: 24: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,566 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2060#true} {2075#(not (= 0 ~systemActive~0))} #527#return; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,571 INFO L263 TraceCheckUtils]: 26: Hoare triple {2075#(not (= 0 ~systemActive~0))} call test(); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,571 INFO L280 TraceCheckUtils]: 27: Hoare triple {2075#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,572 INFO L280 TraceCheckUtils]: 28: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !false; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,572 INFO L280 TraceCheckUtils]: 29: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,573 INFO L280 TraceCheckUtils]: 31: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,574 INFO L280 TraceCheckUtils]: 32: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,575 INFO L280 TraceCheckUtils]: 33: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,575 INFO L280 TraceCheckUtils]: 34: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,576 INFO L280 TraceCheckUtils]: 35: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,583 INFO L280 TraceCheckUtils]: 36: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,585 INFO L263 TraceCheckUtils]: 37: Hoare triple {2075#(not (= 0 ~systemActive~0))} call timeShift(); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,585 INFO L280 TraceCheckUtils]: 38: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2075#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:15:53,586 INFO L280 TraceCheckUtils]: 39: Hoare triple {2075#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2061#false} is VALID [2020-07-17 21:15:53,586 INFO L263 TraceCheckUtils]: 40: Hoare triple {2061#false} call __utac_acc__Specification2_spec__2(); {2061#false} is VALID [2020-07-17 21:15:53,586 INFO L280 TraceCheckUtils]: 41: Hoare triple {2061#false} havoc ~tmp~1;havoc ~tmp___0~0; {2061#false} is VALID [2020-07-17 21:15:53,586 INFO L263 TraceCheckUtils]: 42: Hoare triple {2061#false} call #t~ret2 := isMethaneLevelCritical(); {2060#true} is VALID [2020-07-17 21:15:53,587 INFO L280 TraceCheckUtils]: 43: Hoare triple {2060#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2060#true} is VALID [2020-07-17 21:15:53,587 INFO L280 TraceCheckUtils]: 44: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,587 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2060#true} {2061#false} #499#return; {2061#false} is VALID [2020-07-17 21:15:53,587 INFO L280 TraceCheckUtils]: 46: Hoare triple {2061#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2061#false} is VALID [2020-07-17 21:15:53,587 INFO L280 TraceCheckUtils]: 47: Hoare triple {2061#false} assume 0 != ~tmp~1; {2061#false} is VALID [2020-07-17 21:15:53,588 INFO L263 TraceCheckUtils]: 48: Hoare triple {2061#false} call #t~ret3 := isPumpRunning(); {2060#true} is VALID [2020-07-17 21:15:53,588 INFO L280 TraceCheckUtils]: 49: Hoare triple {2060#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2060#true} is VALID [2020-07-17 21:15:53,588 INFO L280 TraceCheckUtils]: 50: Hoare triple {2060#true} assume true; {2060#true} is VALID [2020-07-17 21:15:53,588 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2060#true} {2061#false} #501#return; {2061#false} is VALID [2020-07-17 21:15:53,589 INFO L280 TraceCheckUtils]: 52: Hoare triple {2061#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2061#false} is VALID [2020-07-17 21:15:53,589 INFO L280 TraceCheckUtils]: 53: Hoare triple {2061#false} assume 0 != ~tmp___0~0; {2061#false} is VALID [2020-07-17 21:15:53,589 INFO L280 TraceCheckUtils]: 54: Hoare triple {2061#false} assume 0 != ~methAndRunningLastTime~0; {2061#false} is VALID [2020-07-17 21:15:53,589 INFO L263 TraceCheckUtils]: 55: Hoare triple {2061#false} call __automaton_fail(); {2061#false} is VALID [2020-07-17 21:15:53,589 INFO L280 TraceCheckUtils]: 56: Hoare triple {2061#false} assume !false; {2061#false} is VALID [2020-07-17 21:15:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:15:53,596 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021011665] [2020-07-17 21:15:53,597 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:15:53,597 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:15:53,597 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29117936] [2020-07-17 21:15:53,598 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:15:53,598 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:15:53,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:15:53,681 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 21:15:53,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:15:53,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:15:53,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:15:53,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:15:53,683 INFO L87 Difference]: Start difference. First operand 128 states and 148 transitions. Second operand 9 states. [2020-07-17 21:15:54,644 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:15:55,608 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:15:56,001 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:15:56,321 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:04,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:04,286 INFO L93 Difference]: Finished difference Result 260 states and 323 transitions. [2020-07-17 21:16:04,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:16:04,286 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:16:04,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 323 transitions. [2020-07-17 21:16:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 323 transitions. [2020-07-17 21:16:04,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 323 transitions. [2020-07-17 21:16:05,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:05,372 INFO L225 Difference]: With dead ends: 260 [2020-07-17 21:16:05,373 INFO L226 Difference]: Without dead ends: 160 [2020-07-17 21:16:05,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 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 21:16:05,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-17 21:16:06,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 128. [2020-07-17 21:16:06,756 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:06,756 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 128 states. [2020-07-17 21:16:06,757 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 128 states. [2020-07-17 21:16:06,757 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 128 states. [2020-07-17 21:16:06,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:06,766 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-17 21:16:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-17 21:16:06,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:06,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:06,767 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 160 states. [2020-07-17 21:16:06,768 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 160 states. [2020-07-17 21:16:06,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:06,776 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-17 21:16:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-17 21:16:06,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:06,777 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:06,777 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:06,777 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2020-07-17 21:16:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 147 transitions. [2020-07-17 21:16:06,783 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 147 transitions. Word has length 57 [2020-07-17 21:16:06,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:06,783 INFO L479 AbstractCegarLoop]: Abstraction has 128 states and 147 transitions. [2020-07-17 21:16:06,783 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:16:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2020-07-17 21:16:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:16:06,785 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:06,785 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:06,785 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:16:06,786 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:06,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:06,786 INFO L82 PathProgramCache]: Analyzing trace with hash -285076691, now seen corresponding path program 1 times [2020-07-17 21:16:06,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:06,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632611924] [2020-07-17 21:16:06,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,145 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {3008#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume true; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,223 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2977#(= 0 ~pumpRunning~0)} {2972#true} #537#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,232 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #439#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #441#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2972#true} is VALID [2020-07-17 21:16:07,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,244 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #443#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,249 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #445#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {3009#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2972#true} is VALID [2020-07-17 21:16:07,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,263 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #527#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,305 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:07,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,307 INFO L263 TraceCheckUtils]: 2: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2972#true} is VALID [2020-07-17 21:16:07,307 INFO L280 TraceCheckUtils]: 3: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,308 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,309 INFO L280 TraceCheckUtils]: 5: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,310 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3018#(not (= 0 |old(~pumpRunning~0)|))} {2977#(= 0 ~pumpRunning~0)} #487#return; {2973#false} is VALID [2020-07-17 21:16:07,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2972#true} is VALID [2020-07-17 21:16:07,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume !(0 != ~pumpRunning~0); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,312 INFO L263 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:07,312 INFO L280 TraceCheckUtils]: 3: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:07,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,313 INFO L263 TraceCheckUtils]: 5: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2972#true} is VALID [2020-07-17 21:16:07,313 INFO L280 TraceCheckUtils]: 6: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,314 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,315 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3018#(not (= 0 |old(~pumpRunning~0)|))} {2977#(= 0 ~pumpRunning~0)} #487#return; {2973#false} is VALID [2020-07-17 21:16:07,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {2973#false} assume true; {2973#false} is VALID [2020-07-17 21:16:07,316 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2973#false} {2977#(= 0 ~pumpRunning~0)} #509#return; {2973#false} is VALID [2020-07-17 21:16:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2972#true} is VALID [2020-07-17 21:16:07,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2973#false} #499#return; {2973#false} is VALID [2020-07-17 21:16:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:07,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {2972#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2972#true} is VALID [2020-07-17 21:16:07,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2972#true} {2973#false} #501#return; {2973#false} is VALID [2020-07-17 21:16:07,329 INFO L263 TraceCheckUtils]: 0: Hoare triple {2972#true} call ULTIMATE.init(); {3008#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:07,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {3008#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume true; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,337 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2977#(= 0 ~pumpRunning~0)} {2972#true} #537#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,337 INFO L263 TraceCheckUtils]: 4: Hoare triple {2977#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {2977#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,338 INFO L263 TraceCheckUtils]: 6: Hoare triple {2977#(= 0 ~pumpRunning~0)} call select_helpers(); {2972#true} is VALID [2020-07-17 21:16:07,338 INFO L280 TraceCheckUtils]: 7: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,339 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #439#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,339 INFO L263 TraceCheckUtils]: 9: Hoare triple {2977#(= 0 ~pumpRunning~0)} call select_features(); {2972#true} is VALID [2020-07-17 21:16:07,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,340 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #441#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {2977#(= 0 ~pumpRunning~0)} call #t~ret1 := valid_product(); {2972#true} is VALID [2020-07-17 21:16:07,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {2972#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2972#true} is VALID [2020-07-17 21:16:07,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,342 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #443#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,344 INFO L263 TraceCheckUtils]: 18: Hoare triple {2977#(= 0 ~pumpRunning~0)} call setup(); {2972#true} is VALID [2020-07-17 21:16:07,344 INFO L280 TraceCheckUtils]: 19: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,344 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #445#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,345 INFO L263 TraceCheckUtils]: 21: Hoare triple {2977#(= 0 ~pumpRunning~0)} call runTest(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,346 INFO L263 TraceCheckUtils]: 22: Hoare triple {2977#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3009#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:07,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {3009#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2972#true} is VALID [2020-07-17 21:16:07,346 INFO L280 TraceCheckUtils]: 24: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,347 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2972#true} {2977#(= 0 ~pumpRunning~0)} #527#return; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,348 INFO L263 TraceCheckUtils]: 26: Hoare triple {2977#(= 0 ~pumpRunning~0)} call test(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,348 INFO L280 TraceCheckUtils]: 27: Hoare triple {2977#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,349 INFO L280 TraceCheckUtils]: 28: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !false; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,349 INFO L280 TraceCheckUtils]: 29: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,350 INFO L280 TraceCheckUtils]: 30: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,351 INFO L280 TraceCheckUtils]: 31: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,351 INFO L280 TraceCheckUtils]: 32: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,352 INFO L280 TraceCheckUtils]: 33: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,353 INFO L280 TraceCheckUtils]: 34: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,353 INFO L280 TraceCheckUtils]: 35: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,354 INFO L280 TraceCheckUtils]: 36: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,355 INFO L263 TraceCheckUtils]: 37: Hoare triple {2977#(= 0 ~pumpRunning~0)} call timeShift(); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,355 INFO L280 TraceCheckUtils]: 38: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,356 INFO L280 TraceCheckUtils]: 39: Hoare triple {2977#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,357 INFO L263 TraceCheckUtils]: 40: Hoare triple {2977#(= 0 ~pumpRunning~0)} call processEnvironment(); {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:07,357 INFO L280 TraceCheckUtils]: 41: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {2972#true} is VALID [2020-07-17 21:16:07,358 INFO L280 TraceCheckUtils]: 42: Hoare triple {2972#true} assume !(0 != ~pumpRunning~0); {2977#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:07,358 INFO L263 TraceCheckUtils]: 43: Hoare triple {2977#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:07,359 INFO L280 TraceCheckUtils]: 44: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:07,360 INFO L280 TraceCheckUtils]: 45: Hoare triple {3010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,360 INFO L263 TraceCheckUtils]: 46: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2972#true} is VALID [2020-07-17 21:16:07,360 INFO L280 TraceCheckUtils]: 47: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,361 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2972#true} {3018#(not (= 0 |old(~pumpRunning~0)|))} #523#return; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,361 INFO L280 TraceCheckUtils]: 49: Hoare triple {3018#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3018#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:16:07,362 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3018#(not (= 0 |old(~pumpRunning~0)|))} {2977#(= 0 ~pumpRunning~0)} #487#return; {2973#false} is VALID [2020-07-17 21:16:07,362 INFO L280 TraceCheckUtils]: 51: Hoare triple {2973#false} assume true; {2973#false} is VALID [2020-07-17 21:16:07,363 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2973#false} {2977#(= 0 ~pumpRunning~0)} #509#return; {2973#false} is VALID [2020-07-17 21:16:07,363 INFO L263 TraceCheckUtils]: 53: Hoare triple {2973#false} call __utac_acc__Specification2_spec__2(); {2973#false} is VALID [2020-07-17 21:16:07,363 INFO L280 TraceCheckUtils]: 54: Hoare triple {2973#false} havoc ~tmp~1;havoc ~tmp___0~0; {2973#false} is VALID [2020-07-17 21:16:07,364 INFO L263 TraceCheckUtils]: 55: Hoare triple {2973#false} call #t~ret2 := isMethaneLevelCritical(); {2972#true} is VALID [2020-07-17 21:16:07,364 INFO L280 TraceCheckUtils]: 56: Hoare triple {2972#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {2972#true} is VALID [2020-07-17 21:16:07,364 INFO L280 TraceCheckUtils]: 57: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,364 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2972#true} {2973#false} #499#return; {2973#false} is VALID [2020-07-17 21:16:07,364 INFO L280 TraceCheckUtils]: 59: Hoare triple {2973#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2973#false} is VALID [2020-07-17 21:16:07,365 INFO L280 TraceCheckUtils]: 60: Hoare triple {2973#false} assume 0 != ~tmp~1; {2973#false} is VALID [2020-07-17 21:16:07,365 INFO L263 TraceCheckUtils]: 61: Hoare triple {2973#false} call #t~ret3 := isPumpRunning(); {2972#true} is VALID [2020-07-17 21:16:07,365 INFO L280 TraceCheckUtils]: 62: Hoare triple {2972#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2972#true} is VALID [2020-07-17 21:16:07,365 INFO L280 TraceCheckUtils]: 63: Hoare triple {2972#true} assume true; {2972#true} is VALID [2020-07-17 21:16:07,365 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {2972#true} {2973#false} #501#return; {2973#false} is VALID [2020-07-17 21:16:07,366 INFO L280 TraceCheckUtils]: 65: Hoare triple {2973#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2973#false} is VALID [2020-07-17 21:16:07,366 INFO L280 TraceCheckUtils]: 66: Hoare triple {2973#false} assume 0 != ~tmp___0~0; {2973#false} is VALID [2020-07-17 21:16:07,366 INFO L280 TraceCheckUtils]: 67: Hoare triple {2973#false} assume 0 != ~methAndRunningLastTime~0; {2973#false} is VALID [2020-07-17 21:16:07,366 INFO L263 TraceCheckUtils]: 68: Hoare triple {2973#false} call __automaton_fail(); {2973#false} is VALID [2020-07-17 21:16:07,366 INFO L280 TraceCheckUtils]: 69: Hoare triple {2973#false} assume !false; {2973#false} is VALID [2020-07-17 21:16:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:16:07,377 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632611924] [2020-07-17 21:16:07,378 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:07,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:16:07,378 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319049401] [2020-07-17 21:16:07,379 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-17 21:16:07,379 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:07,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:16:07,467 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 21:16:07,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:16:07,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:07,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:16:07,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:16:07,468 INFO L87 Difference]: Start difference. First operand 128 states and 147 transitions. Second operand 7 states. [2020-07-17 21:16:08,334 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:14,170 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:16:17,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:17,481 INFO L93 Difference]: Finished difference Result 359 states and 451 transitions. [2020-07-17 21:16:17,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:16:17,482 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-07-17 21:16:17,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:16:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 451 transitions. [2020-07-17 21:16:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:16:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 451 transitions. [2020-07-17 21:16:17,503 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 451 transitions. [2020-07-17 21:16:19,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 451 edges. 451 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:19,066 INFO L225 Difference]: With dead ends: 359 [2020-07-17 21:16:19,067 INFO L226 Difference]: Without dead ends: 259 [2020-07-17 21:16:19,069 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:16:19,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-17 21:16:21,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 210. [2020-07-17 21:16:21,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:21,197 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 210 states. [2020-07-17 21:16:21,197 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 210 states. [2020-07-17 21:16:21,197 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 210 states. [2020-07-17 21:16:21,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:21,210 INFO L93 Difference]: Finished difference Result 259 states and 317 transitions. [2020-07-17 21:16:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 317 transitions. [2020-07-17 21:16:21,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:21,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:21,212 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 259 states. [2020-07-17 21:16:21,212 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 259 states. [2020-07-17 21:16:21,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:21,224 INFO L93 Difference]: Finished difference Result 259 states and 317 transitions. [2020-07-17 21:16:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 317 transitions. [2020-07-17 21:16:21,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:21,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:21,225 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:21,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2020-07-17 21:16:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 240 transitions. [2020-07-17 21:16:21,234 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 240 transitions. Word has length 70 [2020-07-17 21:16:21,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:21,235 INFO L479 AbstractCegarLoop]: Abstraction has 210 states and 240 transitions. [2020-07-17 21:16:21,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:16:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 240 transitions. [2020-07-17 21:16:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-17 21:16:21,237 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:21,237 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:21,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:16:21,237 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:21,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:21,238 INFO L82 PathProgramCache]: Analyzing trace with hash -791027315, now seen corresponding path program 1 times [2020-07-17 21:16:21,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:21,238 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266056213] [2020-07-17 21:16:21,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,688 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {4405#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume true; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,779 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4358#(= 0 ~methaneLevelCritical~0)} {4353#true} #537#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,783 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #439#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,787 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #441#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4353#true} is VALID [2020-07-17 21:16:21,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #443#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #445#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {4406#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4353#true} is VALID [2020-07-17 21:16:21,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #527#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,862 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-17 21:16:21,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-17 21:16:21,863 INFO L263 TraceCheckUtils]: 1: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-17 21:16:21,863 INFO L280 TraceCheckUtils]: 2: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,864 INFO L280 TraceCheckUtils]: 4: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,864 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-17 21:16:21,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-17 21:16:21,864 INFO L280 TraceCheckUtils]: 7: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-17 21:16:21,865 INFO L280 TraceCheckUtils]: 8: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-17 21:16:21,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,865 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-17 21:16:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,870 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-17 21:16:21,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4353#true} is VALID [2020-07-17 21:16:21,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume 0 == ~pumpRunning~0; {4353#true} is VALID [2020-07-17 21:16:21,871 INFO L263 TraceCheckUtils]: 2: Hoare triple {4353#true} call #t~ret14 := isHighWaterLevel(); {4353#true} is VALID [2020-07-17 21:16:21,871 INFO L280 TraceCheckUtils]: 3: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-17 21:16:21,871 INFO L263 TraceCheckUtils]: 4: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-17 21:16:21,871 INFO L280 TraceCheckUtils]: 5: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,872 INFO L280 TraceCheckUtils]: 6: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,872 INFO L280 TraceCheckUtils]: 7: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,872 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-17 21:16:21,872 INFO L280 TraceCheckUtils]: 9: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-17 21:16:21,873 INFO L280 TraceCheckUtils]: 10: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-17 21:16:21,873 INFO L280 TraceCheckUtils]: 11: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-17 21:16:21,873 INFO L280 TraceCheckUtils]: 12: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,873 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-17 21:16:21,874 INFO L280 TraceCheckUtils]: 14: Hoare triple {4353#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4353#true} is VALID [2020-07-17 21:16:21,874 INFO L280 TraceCheckUtils]: 15: Hoare triple {4353#true} assume !(0 != ~tmp~2); {4353#true} is VALID [2020-07-17 21:16:21,874 INFO L263 TraceCheckUtils]: 16: Hoare triple {4353#true} call processEnvironment__wrappee__base(); {4353#true} is VALID [2020-07-17 21:16:21,874 INFO L280 TraceCheckUtils]: 17: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,875 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-17 21:16:21,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,875 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4353#true} {4353#true} #487#return; {4353#true} is VALID [2020-07-17 21:16:21,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4353#true} is VALID [2020-07-17 21:16:21,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume !(0 != ~pumpRunning~0); {4353#true} is VALID [2020-07-17 21:16:21,880 INFO L263 TraceCheckUtils]: 2: Hoare triple {4353#true} call processEnvironment__wrappee__highWaterSensor(); {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:21,880 INFO L280 TraceCheckUtils]: 3: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4353#true} is VALID [2020-07-17 21:16:21,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {4353#true} assume 0 == ~pumpRunning~0; {4353#true} is VALID [2020-07-17 21:16:21,881 INFO L263 TraceCheckUtils]: 5: Hoare triple {4353#true} call #t~ret14 := isHighWaterLevel(); {4353#true} is VALID [2020-07-17 21:16:21,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-17 21:16:21,881 INFO L263 TraceCheckUtils]: 7: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-17 21:16:21,881 INFO L280 TraceCheckUtils]: 8: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,882 INFO L280 TraceCheckUtils]: 9: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,882 INFO L280 TraceCheckUtils]: 10: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,882 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-17 21:16:21,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-17 21:16:21,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-17 21:16:21,883 INFO L280 TraceCheckUtils]: 14: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-17 21:16:21,883 INFO L280 TraceCheckUtils]: 15: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,883 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-17 21:16:21,883 INFO L280 TraceCheckUtils]: 17: Hoare triple {4353#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4353#true} is VALID [2020-07-17 21:16:21,883 INFO L280 TraceCheckUtils]: 18: Hoare triple {4353#true} assume !(0 != ~tmp~2); {4353#true} is VALID [2020-07-17 21:16:21,884 INFO L263 TraceCheckUtils]: 19: Hoare triple {4353#true} call processEnvironment__wrappee__base(); {4353#true} is VALID [2020-07-17 21:16:21,884 INFO L280 TraceCheckUtils]: 20: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,884 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-17 21:16:21,884 INFO L280 TraceCheckUtils]: 22: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,885 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4353#true} {4353#true} #487#return; {4353#true} is VALID [2020-07-17 21:16:21,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,885 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #509#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4358#(= 0 ~methaneLevelCritical~0)} #499#return; {4400#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-17 21:16:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:21,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {4353#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4353#true} is VALID [2020-07-17 21:16:21,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4353#true} {4354#false} #501#return; {4354#false} is VALID [2020-07-17 21:16:21,920 INFO L263 TraceCheckUtils]: 0: Hoare triple {4353#true} call ULTIMATE.init(); {4405#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:21,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {4405#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,927 INFO L280 TraceCheckUtils]: 2: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume true; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,929 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4358#(= 0 ~methaneLevelCritical~0)} {4353#true} #537#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,929 INFO L263 TraceCheckUtils]: 4: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,930 INFO L263 TraceCheckUtils]: 6: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4353#true} is VALID [2020-07-17 21:16:21,930 INFO L280 TraceCheckUtils]: 7: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,931 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #439#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,931 INFO L263 TraceCheckUtils]: 9: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call select_features(); {4353#true} is VALID [2020-07-17 21:16:21,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,932 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #441#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,932 INFO L263 TraceCheckUtils]: 12: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := valid_product(); {4353#true} is VALID [2020-07-17 21:16:21,932 INFO L280 TraceCheckUtils]: 13: Hoare triple {4353#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4353#true} is VALID [2020-07-17 21:16:21,932 INFO L280 TraceCheckUtils]: 14: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,933 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #443#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,934 INFO L280 TraceCheckUtils]: 16: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,934 INFO L280 TraceCheckUtils]: 17: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,935 INFO L263 TraceCheckUtils]: 18: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call setup(); {4353#true} is VALID [2020-07-17 21:16:21,935 INFO L280 TraceCheckUtils]: 19: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,935 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #445#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,936 INFO L263 TraceCheckUtils]: 21: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call runTest(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,937 INFO L263 TraceCheckUtils]: 22: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4406#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:21,937 INFO L280 TraceCheckUtils]: 23: Hoare triple {4406#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4353#true} is VALID [2020-07-17 21:16:21,937 INFO L280 TraceCheckUtils]: 24: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,938 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #527#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,938 INFO L263 TraceCheckUtils]: 26: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call test(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,939 INFO L280 TraceCheckUtils]: 27: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,939 INFO L280 TraceCheckUtils]: 28: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !false; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,940 INFO L280 TraceCheckUtils]: 29: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,940 INFO L280 TraceCheckUtils]: 30: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,941 INFO L280 TraceCheckUtils]: 31: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~6); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,941 INFO L280 TraceCheckUtils]: 32: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,942 INFO L280 TraceCheckUtils]: 33: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,942 INFO L280 TraceCheckUtils]: 34: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,943 INFO L280 TraceCheckUtils]: 35: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,948 INFO L280 TraceCheckUtils]: 36: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,948 INFO L263 TraceCheckUtils]: 37: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,949 INFO L280 TraceCheckUtils]: 38: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,950 INFO L280 TraceCheckUtils]: 39: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,950 INFO L263 TraceCheckUtils]: 40: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:21,950 INFO L280 TraceCheckUtils]: 41: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4353#true} is VALID [2020-07-17 21:16:21,951 INFO L280 TraceCheckUtils]: 42: Hoare triple {4353#true} assume !(0 != ~pumpRunning~0); {4353#true} is VALID [2020-07-17 21:16:21,951 INFO L263 TraceCheckUtils]: 43: Hoare triple {4353#true} call processEnvironment__wrappee__highWaterSensor(); {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:21,951 INFO L280 TraceCheckUtils]: 44: Hoare triple {4407#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4353#true} is VALID [2020-07-17 21:16:21,952 INFO L280 TraceCheckUtils]: 45: Hoare triple {4353#true} assume 0 == ~pumpRunning~0; {4353#true} is VALID [2020-07-17 21:16:21,952 INFO L263 TraceCheckUtils]: 46: Hoare triple {4353#true} call #t~ret14 := isHighWaterLevel(); {4353#true} is VALID [2020-07-17 21:16:21,952 INFO L280 TraceCheckUtils]: 47: Hoare triple {4353#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {4353#true} is VALID [2020-07-17 21:16:21,952 INFO L263 TraceCheckUtils]: 48: Hoare triple {4353#true} call #t~ret33 := isHighWaterSensorDry(); {4353#true} is VALID [2020-07-17 21:16:21,952 INFO L280 TraceCheckUtils]: 49: Hoare triple {4353#true} havoc ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,953 INFO L280 TraceCheckUtils]: 50: Hoare triple {4353#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4353#true} is VALID [2020-07-17 21:16:21,953 INFO L280 TraceCheckUtils]: 51: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,953 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4353#true} {4353#true} #505#return; {4353#true} is VALID [2020-07-17 21:16:21,953 INFO L280 TraceCheckUtils]: 53: Hoare triple {4353#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4353#true} is VALID [2020-07-17 21:16:21,953 INFO L280 TraceCheckUtils]: 54: Hoare triple {4353#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4353#true} is VALID [2020-07-17 21:16:21,953 INFO L280 TraceCheckUtils]: 55: Hoare triple {4353#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4353#true} is VALID [2020-07-17 21:16:21,954 INFO L280 TraceCheckUtils]: 56: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,954 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4353#true} {4353#true} #517#return; {4353#true} is VALID [2020-07-17 21:16:21,954 INFO L280 TraceCheckUtils]: 58: Hoare triple {4353#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4353#true} is VALID [2020-07-17 21:16:21,954 INFO L280 TraceCheckUtils]: 59: Hoare triple {4353#true} assume !(0 != ~tmp~2); {4353#true} is VALID [2020-07-17 21:16:21,954 INFO L263 TraceCheckUtils]: 60: Hoare triple {4353#true} call processEnvironment__wrappee__base(); {4353#true} is VALID [2020-07-17 21:16:21,955 INFO L280 TraceCheckUtils]: 61: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,955 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4353#true} {4353#true} #521#return; {4353#true} is VALID [2020-07-17 21:16:21,955 INFO L280 TraceCheckUtils]: 63: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,955 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4353#true} {4353#true} #487#return; {4353#true} is VALID [2020-07-17 21:16:21,955 INFO L280 TraceCheckUtils]: 65: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,956 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4353#true} {4358#(= 0 ~methaneLevelCritical~0)} #509#return; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,956 INFO L263 TraceCheckUtils]: 67: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,957 INFO L280 TraceCheckUtils]: 68: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4358#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,957 INFO L263 TraceCheckUtils]: 69: Hoare triple {4358#(= 0 ~methaneLevelCritical~0)} call #t~ret2 := isMethaneLevelCritical(); {4353#true} is VALID [2020-07-17 21:16:21,958 INFO L280 TraceCheckUtils]: 70: Hoare triple {4353#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,958 INFO L280 TraceCheckUtils]: 71: Hoare triple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:16:21,959 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4446#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4358#(= 0 ~methaneLevelCritical~0)} #499#return; {4400#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-17 21:16:21,960 INFO L280 TraceCheckUtils]: 73: Hoare triple {4400#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {4401#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-17 21:16:21,960 INFO L280 TraceCheckUtils]: 74: Hoare triple {4401#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4354#false} is VALID [2020-07-17 21:16:21,960 INFO L263 TraceCheckUtils]: 75: Hoare triple {4354#false} call #t~ret3 := isPumpRunning(); {4353#true} is VALID [2020-07-17 21:16:21,961 INFO L280 TraceCheckUtils]: 76: Hoare triple {4353#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4353#true} is VALID [2020-07-17 21:16:21,961 INFO L280 TraceCheckUtils]: 77: Hoare triple {4353#true} assume true; {4353#true} is VALID [2020-07-17 21:16:21,961 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4353#true} {4354#false} #501#return; {4354#false} is VALID [2020-07-17 21:16:21,961 INFO L280 TraceCheckUtils]: 79: Hoare triple {4354#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {4354#false} is VALID [2020-07-17 21:16:21,961 INFO L280 TraceCheckUtils]: 80: Hoare triple {4354#false} assume 0 != ~tmp___0~0; {4354#false} is VALID [2020-07-17 21:16:21,962 INFO L280 TraceCheckUtils]: 81: Hoare triple {4354#false} assume 0 != ~methAndRunningLastTime~0; {4354#false} is VALID [2020-07-17 21:16:21,962 INFO L263 TraceCheckUtils]: 82: Hoare triple {4354#false} call __automaton_fail(); {4354#false} is VALID [2020-07-17 21:16:21,962 INFO L280 TraceCheckUtils]: 83: Hoare triple {4354#false} assume !false; {4354#false} is VALID [2020-07-17 21:16:21,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:16:21,973 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266056213] [2020-07-17 21:16:21,973 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:21,973 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:16:21,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375507137] [2020-07-17 21:16:21,974 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-17 21:16:21,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:21,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:16:22,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:22,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:16:22,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:22,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:16:22,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:16:22,079 INFO L87 Difference]: Start difference. First operand 210 states and 240 transitions. Second operand 9 states. [2020-07-17 21:16:23,057 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:29,757 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:30,366 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:30,751 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:31,036 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:38,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:38,468 INFO L93 Difference]: Finished difference Result 626 states and 786 transitions. [2020-07-17 21:16:38,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:16:38,468 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2020-07-17 21:16:38,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:16:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 521 transitions. [2020-07-17 21:16:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:16:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 521 transitions. [2020-07-17 21:16:38,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 521 transitions. [2020-07-17 21:16:40,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 521 edges. 521 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:40,289 INFO L225 Difference]: With dead ends: 626 [2020-07-17 21:16:40,289 INFO L226 Difference]: Without dead ends: 444 [2020-07-17 21:16:40,291 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:16:40,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2020-07-17 21:16:43,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 368. [2020-07-17 21:16:43,804 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:16:43,804 INFO L82 GeneralOperation]: Start isEquivalent. First operand 444 states. Second operand 368 states. [2020-07-17 21:16:43,804 INFO L74 IsIncluded]: Start isIncluded. First operand 444 states. Second operand 368 states. [2020-07-17 21:16:43,805 INFO L87 Difference]: Start difference. First operand 444 states. Second operand 368 states. [2020-07-17 21:16:43,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:43,829 INFO L93 Difference]: Finished difference Result 444 states and 547 transitions. [2020-07-17 21:16:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 547 transitions. [2020-07-17 21:16:43,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:43,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:43,831 INFO L74 IsIncluded]: Start isIncluded. First operand 368 states. Second operand 444 states. [2020-07-17 21:16:43,831 INFO L87 Difference]: Start difference. First operand 368 states. Second operand 444 states. [2020-07-17 21:16:43,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:16:43,854 INFO L93 Difference]: Finished difference Result 444 states and 547 transitions. [2020-07-17 21:16:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 547 transitions. [2020-07-17 21:16:43,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:16:43,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:16:43,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:16:43,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:16:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2020-07-17 21:16:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 420 transitions. [2020-07-17 21:16:43,873 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 420 transitions. Word has length 84 [2020-07-17 21:16:43,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:16:43,873 INFO L479 AbstractCegarLoop]: Abstraction has 368 states and 420 transitions. [2020-07-17 21:16:43,873 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:16:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 420 transitions. [2020-07-17 21:16:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:16:43,875 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:16:43,875 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:16:43,875 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:16:43,875 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:16:43,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:16:43,876 INFO L82 PathProgramCache]: Analyzing trace with hash 474237417, now seen corresponding path program 1 times [2020-07-17 21:16:43,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:16:43,876 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834378842] [2020-07-17 21:16:43,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:16:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,257 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:16:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {6778#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #537#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,326 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #439#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #441#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6723#true} is VALID [2020-07-17 21:16:44,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #443#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,339 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #445#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {6779#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6723#true} is VALID [2020-07-17 21:16:44,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #527#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {6780#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6723#true} is VALID [2020-07-17 21:16:44,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #491#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,409 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-17 21:16:44,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-17 21:16:44,409 INFO L263 TraceCheckUtils]: 1: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-17 21:16:44,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,410 INFO L280 TraceCheckUtils]: 4: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,410 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-17 21:16:44,410 INFO L280 TraceCheckUtils]: 6: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-17 21:16:44,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-17 21:16:44,410 INFO L280 TraceCheckUtils]: 8: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-17 21:16:44,411 INFO L280 TraceCheckUtils]: 9: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,411 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,415 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6723#true} is VALID [2020-07-17 21:16:44,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume 0 == ~pumpRunning~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,416 INFO L263 TraceCheckUtils]: 2: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {6723#true} is VALID [2020-07-17 21:16:44,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-17 21:16:44,416 INFO L263 TraceCheckUtils]: 4: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-17 21:16:44,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-17 21:16:44,417 INFO L280 TraceCheckUtils]: 9: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-17 21:16:44,418 INFO L280 TraceCheckUtils]: 10: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-17 21:16:44,418 INFO L280 TraceCheckUtils]: 11: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-17 21:16:44,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,419 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,420 INFO L280 TraceCheckUtils]: 15: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,420 INFO L263 TraceCheckUtils]: 16: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6723#true} is VALID [2020-07-17 21:16:44,420 INFO L280 TraceCheckUtils]: 17: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,421 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,421 INFO L280 TraceCheckUtils]: 19: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,422 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #487#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6723#true} is VALID [2020-07-17 21:16:44,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume !(0 != ~pumpRunning~0); {6723#true} is VALID [2020-07-17 21:16:44,423 INFO L263 TraceCheckUtils]: 2: Hoare triple {6723#true} call processEnvironment__wrappee__highWaterSensor(); {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:44,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6723#true} is VALID [2020-07-17 21:16:44,424 INFO L280 TraceCheckUtils]: 4: Hoare triple {6723#true} assume 0 == ~pumpRunning~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,424 INFO L263 TraceCheckUtils]: 5: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {6723#true} is VALID [2020-07-17 21:16:44,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-17 21:16:44,425 INFO L263 TraceCheckUtils]: 7: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-17 21:16:44,425 INFO L280 TraceCheckUtils]: 8: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,425 INFO L280 TraceCheckUtils]: 9: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,425 INFO L280 TraceCheckUtils]: 10: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,426 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-17 21:16:44,426 INFO L280 TraceCheckUtils]: 12: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-17 21:16:44,426 INFO L280 TraceCheckUtils]: 13: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-17 21:16:44,426 INFO L280 TraceCheckUtils]: 14: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-17 21:16:44,426 INFO L280 TraceCheckUtils]: 15: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,427 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,428 INFO L280 TraceCheckUtils]: 18: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,428 INFO L263 TraceCheckUtils]: 19: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6723#true} is VALID [2020-07-17 21:16:44,429 INFO L280 TraceCheckUtils]: 20: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,429 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,430 INFO L280 TraceCheckUtils]: 22: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,430 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #487#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,431 INFO L280 TraceCheckUtils]: 24: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,432 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6728#(= 0 ~pumpRunning~0)} #509#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6723#true} is VALID [2020-07-17 21:16:44,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #499#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:16:44,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {6723#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:44,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:44,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6728#(= 0 ~pumpRunning~0)} #501#return; {6776#(= 0 |__utac_acc__Specification2_spec__2_#t~ret3|)} is VALID [2020-07-17 21:16:44,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {6723#true} call ULTIMATE.init(); {6778#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:16:44,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {6778#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,463 INFO L280 TraceCheckUtils]: 2: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,464 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #537#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,465 INFO L263 TraceCheckUtils]: 4: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,465 INFO L280 TraceCheckUtils]: 5: Hoare triple {6728#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,466 INFO L263 TraceCheckUtils]: 6: Hoare triple {6728#(= 0 ~pumpRunning~0)} call select_helpers(); {6723#true} is VALID [2020-07-17 21:16:44,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,466 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #439#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,467 INFO L263 TraceCheckUtils]: 9: Hoare triple {6728#(= 0 ~pumpRunning~0)} call select_features(); {6723#true} is VALID [2020-07-17 21:16:44,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,468 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #441#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,468 INFO L263 TraceCheckUtils]: 12: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret1 := valid_product(); {6723#true} is VALID [2020-07-17 21:16:44,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {6723#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {6723#true} is VALID [2020-07-17 21:16:44,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,469 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #443#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,469 INFO L280 TraceCheckUtils]: 16: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,470 INFO L280 TraceCheckUtils]: 17: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,470 INFO L263 TraceCheckUtils]: 18: Hoare triple {6728#(= 0 ~pumpRunning~0)} call setup(); {6723#true} is VALID [2020-07-17 21:16:44,470 INFO L280 TraceCheckUtils]: 19: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,470 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #445#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,471 INFO L263 TraceCheckUtils]: 21: Hoare triple {6728#(= 0 ~pumpRunning~0)} call runTest(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,471 INFO L263 TraceCheckUtils]: 22: Hoare triple {6728#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6779#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:16:44,471 INFO L280 TraceCheckUtils]: 23: Hoare triple {6779#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6723#true} is VALID [2020-07-17 21:16:44,471 INFO L280 TraceCheckUtils]: 24: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,472 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #527#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,472 INFO L263 TraceCheckUtils]: 26: Hoare triple {6728#(= 0 ~pumpRunning~0)} call test(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,473 INFO L280 TraceCheckUtils]: 27: Hoare triple {6728#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,473 INFO L280 TraceCheckUtils]: 28: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !false; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,474 INFO L280 TraceCheckUtils]: 29: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,474 INFO L280 TraceCheckUtils]: 30: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,475 INFO L280 TraceCheckUtils]: 31: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,475 INFO L280 TraceCheckUtils]: 32: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,476 INFO L280 TraceCheckUtils]: 33: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,476 INFO L263 TraceCheckUtils]: 34: Hoare triple {6728#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6780#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:16:44,476 INFO L280 TraceCheckUtils]: 35: Hoare triple {6780#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6723#true} is VALID [2020-07-17 21:16:44,476 INFO L280 TraceCheckUtils]: 36: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,477 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #491#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,477 INFO L280 TraceCheckUtils]: 38: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,478 INFO L280 TraceCheckUtils]: 39: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,478 INFO L280 TraceCheckUtils]: 40: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,479 INFO L263 TraceCheckUtils]: 41: Hoare triple {6728#(= 0 ~pumpRunning~0)} call timeShift(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,479 INFO L280 TraceCheckUtils]: 42: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,479 INFO L280 TraceCheckUtils]: 43: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,480 INFO L263 TraceCheckUtils]: 44: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment(); {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:44,480 INFO L280 TraceCheckUtils]: 45: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6723#true} is VALID [2020-07-17 21:16:44,480 INFO L280 TraceCheckUtils]: 46: Hoare triple {6723#true} assume !(0 != ~pumpRunning~0); {6723#true} is VALID [2020-07-17 21:16:44,489 INFO L263 TraceCheckUtils]: 47: Hoare triple {6723#true} call processEnvironment__wrappee__highWaterSensor(); {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:16:44,489 INFO L280 TraceCheckUtils]: 48: Hoare triple {6781#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6723#true} is VALID [2020-07-17 21:16:44,489 INFO L280 TraceCheckUtils]: 49: Hoare triple {6723#true} assume 0 == ~pumpRunning~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,490 INFO L263 TraceCheckUtils]: 50: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {6723#true} is VALID [2020-07-17 21:16:44,490 INFO L280 TraceCheckUtils]: 51: Hoare triple {6723#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {6723#true} is VALID [2020-07-17 21:16:44,490 INFO L263 TraceCheckUtils]: 52: Hoare triple {6723#true} call #t~ret33 := isHighWaterSensorDry(); {6723#true} is VALID [2020-07-17 21:16:44,490 INFO L280 TraceCheckUtils]: 53: Hoare triple {6723#true} havoc ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,490 INFO L280 TraceCheckUtils]: 54: Hoare triple {6723#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6723#true} is VALID [2020-07-17 21:16:44,491 INFO L280 TraceCheckUtils]: 55: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,491 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6723#true} {6723#true} #505#return; {6723#true} is VALID [2020-07-17 21:16:44,491 INFO L280 TraceCheckUtils]: 57: Hoare triple {6723#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {6723#true} is VALID [2020-07-17 21:16:44,491 INFO L280 TraceCheckUtils]: 58: Hoare triple {6723#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6723#true} is VALID [2020-07-17 21:16:44,491 INFO L280 TraceCheckUtils]: 59: Hoare triple {6723#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {6723#true} is VALID [2020-07-17 21:16:44,492 INFO L280 TraceCheckUtils]: 60: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,492 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #517#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,493 INFO L280 TraceCheckUtils]: 62: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,493 INFO L280 TraceCheckUtils]: 63: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,493 INFO L263 TraceCheckUtils]: 64: Hoare triple {6728#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6723#true} is VALID [2020-07-17 21:16:44,494 INFO L280 TraceCheckUtils]: 65: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,494 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #521#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,495 INFO L280 TraceCheckUtils]: 67: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,495 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6723#true} #487#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,496 INFO L280 TraceCheckUtils]: 69: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume true; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,496 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {6728#(= 0 ~pumpRunning~0)} {6728#(= 0 ~pumpRunning~0)} #509#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,497 INFO L263 TraceCheckUtils]: 71: Hoare triple {6728#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,497 INFO L280 TraceCheckUtils]: 72: Hoare triple {6728#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,497 INFO L263 TraceCheckUtils]: 73: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret2 := isMethaneLevelCritical(); {6723#true} is VALID [2020-07-17 21:16:44,498 INFO L280 TraceCheckUtils]: 74: Hoare triple {6723#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {6723#true} is VALID [2020-07-17 21:16:44,498 INFO L280 TraceCheckUtils]: 75: Hoare triple {6723#true} assume true; {6723#true} is VALID [2020-07-17 21:16:44,498 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {6723#true} {6728#(= 0 ~pumpRunning~0)} #499#return; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,499 INFO L280 TraceCheckUtils]: 77: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,499 INFO L280 TraceCheckUtils]: 78: Hoare triple {6728#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {6728#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:16:44,500 INFO L263 TraceCheckUtils]: 79: Hoare triple {6728#(= 0 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {6723#true} is VALID [2020-07-17 21:16:44,500 INFO L280 TraceCheckUtils]: 80: Hoare triple {6723#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:44,500 INFO L280 TraceCheckUtils]: 81: Hoare triple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:16:44,501 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {6820#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6728#(= 0 ~pumpRunning~0)} #501#return; {6776#(= 0 |__utac_acc__Specification2_spec__2_#t~ret3|)} is VALID [2020-07-17 21:16:44,502 INFO L280 TraceCheckUtils]: 83: Hoare triple {6776#(= 0 |__utac_acc__Specification2_spec__2_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {6777#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:16:44,502 INFO L280 TraceCheckUtils]: 84: Hoare triple {6777#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {6724#false} is VALID [2020-07-17 21:16:44,503 INFO L280 TraceCheckUtils]: 85: Hoare triple {6724#false} assume 0 != ~methAndRunningLastTime~0; {6724#false} is VALID [2020-07-17 21:16:44,503 INFO L263 TraceCheckUtils]: 86: Hoare triple {6724#false} call __automaton_fail(); {6724#false} is VALID [2020-07-17 21:16:44,503 INFO L280 TraceCheckUtils]: 87: Hoare triple {6724#false} assume !false; {6724#false} is VALID [2020-07-17 21:16:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:16:44,513 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834378842] [2020-07-17 21:16:44,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:16:44,514 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:16:44,514 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84803874] [2020-07-17 21:16:44,515 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:16:44,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:16:44,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:16:44,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:16:44,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:16:44,629 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:16:44,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:16:44,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:16:44,630 INFO L87 Difference]: Start difference. First operand 368 states and 420 transitions. Second operand 10 states. [2020-07-17 21:16:45,930 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:55,307 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:55,669 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:16:56,068 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:16:56,510 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:04,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:04,165 INFO L93 Difference]: Finished difference Result 822 states and 1015 transitions. [2020-07-17 21:17:04,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:17:04,165 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 88 [2020-07-17 21:17:04,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 506 transitions. [2020-07-17 21:17:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 506 transitions. [2020-07-17 21:17:04,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 506 transitions. [2020-07-17 21:17:05,682 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 506 edges. 506 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:05,704 INFO L225 Difference]: With dead ends: 822 [2020-07-17 21:17:05,704 INFO L226 Difference]: Without dead ends: 482 [2020-07-17 21:17:05,706 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:17:05,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2020-07-17 21:17:09,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 367. [2020-07-17 21:17:09,023 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:09,024 INFO L82 GeneralOperation]: Start isEquivalent. First operand 482 states. Second operand 367 states. [2020-07-17 21:17:09,024 INFO L74 IsIncluded]: Start isIncluded. First operand 482 states. Second operand 367 states. [2020-07-17 21:17:09,024 INFO L87 Difference]: Start difference. First operand 482 states. Second operand 367 states. [2020-07-17 21:17:09,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:09,048 INFO L93 Difference]: Finished difference Result 482 states and 615 transitions. [2020-07-17 21:17:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 615 transitions. [2020-07-17 21:17:09,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:09,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:09,051 INFO L74 IsIncluded]: Start isIncluded. First operand 367 states. Second operand 482 states. [2020-07-17 21:17:09,051 INFO L87 Difference]: Start difference. First operand 367 states. Second operand 482 states. [2020-07-17 21:17:09,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:09,074 INFO L93 Difference]: Finished difference Result 482 states and 615 transitions. [2020-07-17 21:17:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 615 transitions. [2020-07-17 21:17:09,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:09,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:09,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:09,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2020-07-17 21:17:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 417 transitions. [2020-07-17 21:17:09,091 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 417 transitions. Word has length 88 [2020-07-17 21:17:09,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:09,092 INFO L479 AbstractCegarLoop]: Abstraction has 367 states and 417 transitions. [2020-07-17 21:17:09,092 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:17:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2020-07-17 21:17:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:17:09,094 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:09,094 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:09,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:17:09,094 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:09,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:09,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1710786942, now seen corresponding path program 1 times [2020-07-17 21:17:09,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:09,095 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793666173] [2020-07-17 21:17:09,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,422 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {9506#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9453#true} is VALID [2020-07-17 21:17:09,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #537#return; {9453#true} is VALID [2020-07-17 21:17:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,478 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9453#true} {9453#true} #439#return; {9453#true} is VALID [2020-07-17 21:17:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,481 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9453#true} {9453#true} #441#return; {9453#true} is VALID [2020-07-17 21:17:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9453#true} is VALID [2020-07-17 21:17:09,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,485 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #443#return; {9453#true} is VALID [2020-07-17 21:17:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9453#true} {9453#true} #445#return; {9453#true} is VALID [2020-07-17 21:17:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {9507#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9453#true} is VALID [2020-07-17 21:17:09,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #527#return; {9453#true} is VALID [2020-07-17 21:17:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {9508#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9453#true} is VALID [2020-07-17 21:17:09,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9453#true} #491#return; {9453#true} is VALID [2020-07-17 21:17:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,640 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-17 21:17:09,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-17 21:17:09,641 INFO L263 TraceCheckUtils]: 1: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-17 21:17:09,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,642 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-17 21:17:09,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-17 21:17:09,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:09,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,644 INFO L280 TraceCheckUtils]: 9: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,645 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:17:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-17 21:17:09,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-17 21:17:09,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9453#true} is VALID [2020-07-17 21:17:09,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume 0 == ~pumpRunning~0; {9453#true} is VALID [2020-07-17 21:17:09,649 INFO L263 TraceCheckUtils]: 2: Hoare triple {9453#true} call #t~ret14 := isHighWaterLevel(); {9453#true} is VALID [2020-07-17 21:17:09,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-17 21:17:09,649 INFO L263 TraceCheckUtils]: 4: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-17 21:17:09,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,650 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-17 21:17:09,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-17 21:17:09,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:09,652 INFO L280 TraceCheckUtils]: 11: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,653 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:17:09,654 INFO L280 TraceCheckUtils]: 14: Hoare triple {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:17:09,655 INFO L280 TraceCheckUtils]: 15: Hoare triple {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9454#false} is VALID [2020-07-17 21:17:09,655 INFO L263 TraceCheckUtils]: 16: Hoare triple {9454#false} call activatePump(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:09,655 INFO L280 TraceCheckUtils]: 17: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-17 21:17:09,655 INFO L280 TraceCheckUtils]: 18: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,656 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-17 21:17:09,656 INFO L280 TraceCheckUtils]: 20: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-17 21:17:09,656 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9454#false} {9453#true} #487#return; {9454#false} is VALID [2020-07-17 21:17:09,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9453#true} is VALID [2020-07-17 21:17:09,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume !(0 != ~pumpRunning~0); {9453#true} is VALID [2020-07-17 21:17:09,658 INFO L263 TraceCheckUtils]: 2: Hoare triple {9453#true} call processEnvironment__wrappee__highWaterSensor(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:09,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9453#true} is VALID [2020-07-17 21:17:09,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {9453#true} assume 0 == ~pumpRunning~0; {9453#true} is VALID [2020-07-17 21:17:09,658 INFO L263 TraceCheckUtils]: 5: Hoare triple {9453#true} call #t~ret14 := isHighWaterLevel(); {9453#true} is VALID [2020-07-17 21:17:09,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-17 21:17:09,659 INFO L263 TraceCheckUtils]: 7: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-17 21:17:09,659 INFO L280 TraceCheckUtils]: 8: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,659 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-17 21:17:09,660 INFO L280 TraceCheckUtils]: 12: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-17 21:17:09,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:09,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,662 INFO L280 TraceCheckUtils]: 15: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,663 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:17:09,663 INFO L280 TraceCheckUtils]: 17: Hoare triple {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:17:09,664 INFO L280 TraceCheckUtils]: 18: Hoare triple {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9454#false} is VALID [2020-07-17 21:17:09,664 INFO L263 TraceCheckUtils]: 19: Hoare triple {9454#false} call activatePump(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:09,664 INFO L280 TraceCheckUtils]: 20: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-17 21:17:09,665 INFO L280 TraceCheckUtils]: 21: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,665 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-17 21:17:09,665 INFO L280 TraceCheckUtils]: 23: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-17 21:17:09,665 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9454#false} {9453#true} #487#return; {9454#false} is VALID [2020-07-17 21:17:09,665 INFO L280 TraceCheckUtils]: 25: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-17 21:17:09,666 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9454#false} {9453#true} #509#return; {9454#false} is VALID [2020-07-17 21:17:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {9453#true} is VALID [2020-07-17 21:17:09,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9454#false} #499#return; {9454#false} is VALID [2020-07-17 21:17:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {9453#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9453#true} is VALID [2020-07-17 21:17:09,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,676 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9453#true} {9454#false} #501#return; {9454#false} is VALID [2020-07-17 21:17:09,679 INFO L263 TraceCheckUtils]: 0: Hoare triple {9453#true} call ULTIMATE.init(); {9506#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:09,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {9506#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L280 TraceCheckUtils]: 2: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9453#true} {9453#true} #537#return; {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L263 TraceCheckUtils]: 4: Hoare triple {9453#true} call #t~ret74 := main(); {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L280 TraceCheckUtils]: 5: Hoare triple {9453#true} havoc ~retValue_acc~2;havoc ~tmp~0; {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L263 TraceCheckUtils]: 6: Hoare triple {9453#true} call select_helpers(); {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L280 TraceCheckUtils]: 7: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,680 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9453#true} {9453#true} #439#return; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L263 TraceCheckUtils]: 9: Hoare triple {9453#true} call select_features(); {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L280 TraceCheckUtils]: 10: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9453#true} {9453#true} #441#return; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L263 TraceCheckUtils]: 12: Hoare triple {9453#true} call #t~ret1 := valid_product(); {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {9453#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9453#true} {9453#true} #443#return; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {9453#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {9453#true} is VALID [2020-07-17 21:17:09,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {9453#true} assume 0 != ~tmp~0; {9453#true} is VALID [2020-07-17 21:17:09,682 INFO L263 TraceCheckUtils]: 18: Hoare triple {9453#true} call setup(); {9453#true} is VALID [2020-07-17 21:17:09,682 INFO L280 TraceCheckUtils]: 19: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,682 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9453#true} {9453#true} #445#return; {9453#true} is VALID [2020-07-17 21:17:09,682 INFO L263 TraceCheckUtils]: 21: Hoare triple {9453#true} call runTest(); {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L263 TraceCheckUtils]: 22: Hoare triple {9453#true} call __utac_acc__Specification2_spec__1(); {9507#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:09,683 INFO L280 TraceCheckUtils]: 23: Hoare triple {9507#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L280 TraceCheckUtils]: 24: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9453#true} {9453#true} #527#return; {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L263 TraceCheckUtils]: 26: Hoare triple {9453#true} call test(); {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L280 TraceCheckUtils]: 27: Hoare triple {9453#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L280 TraceCheckUtils]: 28: Hoare triple {9453#true} assume !false; {9453#true} is VALID [2020-07-17 21:17:09,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {9453#true} assume ~splverifierCounter~0 < 4; {9453#true} is VALID [2020-07-17 21:17:09,684 INFO L280 TraceCheckUtils]: 30: Hoare triple {9453#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {9453#true} is VALID [2020-07-17 21:17:09,684 INFO L280 TraceCheckUtils]: 31: Hoare triple {9453#true} assume !(0 != ~tmp~6); {9453#true} is VALID [2020-07-17 21:17:09,684 INFO L280 TraceCheckUtils]: 32: Hoare triple {9453#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {9453#true} is VALID [2020-07-17 21:17:09,684 INFO L280 TraceCheckUtils]: 33: Hoare triple {9453#true} assume 0 != ~tmp___0~3; {9453#true} is VALID [2020-07-17 21:17:09,684 INFO L263 TraceCheckUtils]: 34: Hoare triple {9453#true} call changeMethaneLevel(); {9508#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:09,685 INFO L280 TraceCheckUtils]: 35: Hoare triple {9508#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9453#true} is VALID [2020-07-17 21:17:09,685 INFO L280 TraceCheckUtils]: 36: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,685 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9453#true} {9453#true} #491#return; {9453#true} is VALID [2020-07-17 21:17:09,685 INFO L280 TraceCheckUtils]: 38: Hoare triple {9453#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {9453#true} is VALID [2020-07-17 21:17:09,685 INFO L280 TraceCheckUtils]: 39: Hoare triple {9453#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {9453#true} is VALID [2020-07-17 21:17:09,686 INFO L280 TraceCheckUtils]: 40: Hoare triple {9453#true} assume 0 != ~tmp___1~0; {9453#true} is VALID [2020-07-17 21:17:09,686 INFO L263 TraceCheckUtils]: 41: Hoare triple {9453#true} call timeShift(); {9453#true} is VALID [2020-07-17 21:17:09,686 INFO L280 TraceCheckUtils]: 42: Hoare triple {9453#true} assume !(0 != ~pumpRunning~0); {9453#true} is VALID [2020-07-17 21:17:09,686 INFO L280 TraceCheckUtils]: 43: Hoare triple {9453#true} assume 0 != ~systemActive~0; {9453#true} is VALID [2020-07-17 21:17:09,687 INFO L263 TraceCheckUtils]: 44: Hoare triple {9453#true} call processEnvironment(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:09,687 INFO L280 TraceCheckUtils]: 45: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9453#true} is VALID [2020-07-17 21:17:09,687 INFO L280 TraceCheckUtils]: 46: Hoare triple {9453#true} assume !(0 != ~pumpRunning~0); {9453#true} is VALID [2020-07-17 21:17:09,688 INFO L263 TraceCheckUtils]: 47: Hoare triple {9453#true} call processEnvironment__wrappee__highWaterSensor(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:09,688 INFO L280 TraceCheckUtils]: 48: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9453#true} is VALID [2020-07-17 21:17:09,688 INFO L280 TraceCheckUtils]: 49: Hoare triple {9453#true} assume 0 == ~pumpRunning~0; {9453#true} is VALID [2020-07-17 21:17:09,688 INFO L263 TraceCheckUtils]: 50: Hoare triple {9453#true} call #t~ret14 := isHighWaterLevel(); {9453#true} is VALID [2020-07-17 21:17:09,688 INFO L280 TraceCheckUtils]: 51: Hoare triple {9453#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {9453#true} is VALID [2020-07-17 21:17:09,688 INFO L263 TraceCheckUtils]: 52: Hoare triple {9453#true} call #t~ret33 := isHighWaterSensorDry(); {9453#true} is VALID [2020-07-17 21:17:09,689 INFO L280 TraceCheckUtils]: 53: Hoare triple {9453#true} havoc ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,689 INFO L280 TraceCheckUtils]: 54: Hoare triple {9453#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9453#true} is VALID [2020-07-17 21:17:09,689 INFO L280 TraceCheckUtils]: 55: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,689 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9453#true} {9453#true} #505#return; {9453#true} is VALID [2020-07-17 21:17:09,689 INFO L280 TraceCheckUtils]: 57: Hoare triple {9453#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {9453#true} is VALID [2020-07-17 21:17:09,690 INFO L280 TraceCheckUtils]: 58: Hoare triple {9453#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:17:09,691 INFO L280 TraceCheckUtils]: 59: Hoare triple {9552#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,691 INFO L280 TraceCheckUtils]: 60: Hoare triple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:17:09,692 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {9553#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9453#true} #517#return; {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:17:09,693 INFO L280 TraceCheckUtils]: 62: Hoare triple {9543#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:17:09,694 INFO L280 TraceCheckUtils]: 63: Hoare triple {9544#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9454#false} is VALID [2020-07-17 21:17:09,694 INFO L263 TraceCheckUtils]: 64: Hoare triple {9454#false} call activatePump(); {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:09,694 INFO L280 TraceCheckUtils]: 65: Hoare triple {9509#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9453#true} is VALID [2020-07-17 21:17:09,694 INFO L280 TraceCheckUtils]: 66: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,695 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {9453#true} {9454#false} #519#return; {9454#false} is VALID [2020-07-17 21:17:09,695 INFO L280 TraceCheckUtils]: 68: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-17 21:17:09,695 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9454#false} {9453#true} #487#return; {9454#false} is VALID [2020-07-17 21:17:09,695 INFO L280 TraceCheckUtils]: 70: Hoare triple {9454#false} assume true; {9454#false} is VALID [2020-07-17 21:17:09,695 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9454#false} {9453#true} #509#return; {9454#false} is VALID [2020-07-17 21:17:09,695 INFO L263 TraceCheckUtils]: 72: Hoare triple {9454#false} call __utac_acc__Specification2_spec__2(); {9454#false} is VALID [2020-07-17 21:17:09,696 INFO L280 TraceCheckUtils]: 73: Hoare triple {9454#false} havoc ~tmp~1;havoc ~tmp___0~0; {9454#false} is VALID [2020-07-17 21:17:09,696 INFO L263 TraceCheckUtils]: 74: Hoare triple {9454#false} call #t~ret2 := isMethaneLevelCritical(); {9453#true} is VALID [2020-07-17 21:17:09,696 INFO L280 TraceCheckUtils]: 75: Hoare triple {9453#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {9453#true} is VALID [2020-07-17 21:17:09,696 INFO L280 TraceCheckUtils]: 76: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,696 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9453#true} {9454#false} #499#return; {9454#false} is VALID [2020-07-17 21:17:09,696 INFO L280 TraceCheckUtils]: 78: Hoare triple {9454#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {9454#false} is VALID [2020-07-17 21:17:09,697 INFO L280 TraceCheckUtils]: 79: Hoare triple {9454#false} assume 0 != ~tmp~1; {9454#false} is VALID [2020-07-17 21:17:09,697 INFO L263 TraceCheckUtils]: 80: Hoare triple {9454#false} call #t~ret3 := isPumpRunning(); {9453#true} is VALID [2020-07-17 21:17:09,697 INFO L280 TraceCheckUtils]: 81: Hoare triple {9453#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9453#true} is VALID [2020-07-17 21:17:09,697 INFO L280 TraceCheckUtils]: 82: Hoare triple {9453#true} assume true; {9453#true} is VALID [2020-07-17 21:17:09,697 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9453#true} {9454#false} #501#return; {9454#false} is VALID [2020-07-17 21:17:09,697 INFO L280 TraceCheckUtils]: 84: Hoare triple {9454#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {9454#false} is VALID [2020-07-17 21:17:09,698 INFO L280 TraceCheckUtils]: 85: Hoare triple {9454#false} assume 0 != ~tmp___0~0; {9454#false} is VALID [2020-07-17 21:17:09,698 INFO L280 TraceCheckUtils]: 86: Hoare triple {9454#false} assume 0 != ~methAndRunningLastTime~0; {9454#false} is VALID [2020-07-17 21:17:09,698 INFO L263 TraceCheckUtils]: 87: Hoare triple {9454#false} call __automaton_fail(); {9454#false} is VALID [2020-07-17 21:17:09,698 INFO L280 TraceCheckUtils]: 88: Hoare triple {9454#false} assume !false; {9454#false} is VALID [2020-07-17 21:17:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:09,708 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793666173] [2020-07-17 21:17:09,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:09,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:17:09,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793395884] [2020-07-17 21:17:09,710 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 89 [2020-07-17 21:17:09,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:09,710 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:17:09,844 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 21:17:09,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:17:09,845 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:09,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:17:09,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:17:09,846 INFO L87 Difference]: Start difference. First operand 367 states and 417 transitions. Second operand 10 states. [2020-07-17 21:17:15,963 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:16,315 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:17:16,725 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:17,078 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:25,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:25,319 INFO L93 Difference]: Finished difference Result 825 states and 1024 transitions. [2020-07-17 21:17:25,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:17:25,319 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 89 [2020-07-17 21:17:25,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 417 transitions. [2020-07-17 21:17:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:17:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 417 transitions. [2020-07-17 21:17:25,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 417 transitions. [2020-07-17 21:17:26,590 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:26,612 INFO L225 Difference]: With dead ends: 825 [2020-07-17 21:17:26,613 INFO L226 Difference]: Without dead ends: 486 [2020-07-17 21:17:26,615 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:17:26,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2020-07-17 21:17:29,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 377. [2020-07-17 21:17:29,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:29,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 486 states. Second operand 377 states. [2020-07-17 21:17:29,908 INFO L74 IsIncluded]: Start isIncluded. First operand 486 states. Second operand 377 states. [2020-07-17 21:17:29,908 INFO L87 Difference]: Start difference. First operand 486 states. Second operand 377 states. [2020-07-17 21:17:29,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:29,929 INFO L93 Difference]: Finished difference Result 486 states and 617 transitions. [2020-07-17 21:17:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 617 transitions. [2020-07-17 21:17:29,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:29,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:29,931 INFO L74 IsIncluded]: Start isIncluded. First operand 377 states. Second operand 486 states. [2020-07-17 21:17:29,932 INFO L87 Difference]: Start difference. First operand 377 states. Second operand 486 states. [2020-07-17 21:17:29,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:29,953 INFO L93 Difference]: Finished difference Result 486 states and 617 transitions. [2020-07-17 21:17:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 617 transitions. [2020-07-17 21:17:29,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:29,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:29,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:29,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2020-07-17 21:17:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 427 transitions. [2020-07-17 21:17:29,970 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 427 transitions. Word has length 89 [2020-07-17 21:17:29,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:29,971 INFO L479 AbstractCegarLoop]: Abstraction has 377 states and 427 transitions. [2020-07-17 21:17:29,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:17:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 427 transitions. [2020-07-17 21:17:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:17:29,972 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:29,973 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:29,973 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:17:29,973 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:29,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:29,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1009187068, now seen corresponding path program 1 times [2020-07-17 21:17:29,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:29,974 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592352203] [2020-07-17 21:17:29,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,313 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {12244#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12189#true} is VALID [2020-07-17 21:17:30,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12189#true} #537#return; {12189#true} is VALID [2020-07-17 21:17:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,366 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12189#true} {12189#true} #439#return; {12189#true} is VALID [2020-07-17 21:17:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,369 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12189#true} {12189#true} #441#return; {12189#true} is VALID [2020-07-17 21:17:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:30,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:30,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12189#true} #443#return; {12201#(= 1 |main_#t~ret1|)} is VALID [2020-07-17 21:17:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,396 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12189#true} {12189#true} #445#return; {12189#true} is VALID [2020-07-17 21:17:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12189#true} is VALID [2020-07-17 21:17:30,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12189#true} #527#return; {12189#true} is VALID [2020-07-17 21:17:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12189#true} is VALID [2020-07-17 21:17:30,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,428 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12189#true} #491#return; {12189#true} is VALID [2020-07-17 21:17:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-17 21:17:30,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,540 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:17:30,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-17 21:17:30,541 INFO L263 TraceCheckUtils]: 1: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-17 21:17:30,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-17 21:17:30,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,543 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:17:30,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:17:30,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-17 21:17:30,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-17 21:17:30,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,546 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-17 21:17:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-17 21:17:30,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-17 21:17:30,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12189#true} is VALID [2020-07-17 21:17:30,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume 0 == ~pumpRunning~0; {12189#true} is VALID [2020-07-17 21:17:30,550 INFO L263 TraceCheckUtils]: 2: Hoare triple {12189#true} call #t~ret14 := isHighWaterLevel(); {12189#true} is VALID [2020-07-17 21:17:30,550 INFO L280 TraceCheckUtils]: 3: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-17 21:17:30,550 INFO L263 TraceCheckUtils]: 4: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-17 21:17:30,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-17 21:17:30,552 INFO L280 TraceCheckUtils]: 6: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,556 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:17:30,556 INFO L280 TraceCheckUtils]: 9: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:17:30,557 INFO L280 TraceCheckUtils]: 10: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-17 21:17:30,557 INFO L280 TraceCheckUtils]: 11: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-17 21:17:30,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,558 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-17 21:17:30,558 INFO L280 TraceCheckUtils]: 14: Hoare triple {12190#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12190#false} is VALID [2020-07-17 21:17:30,558 INFO L280 TraceCheckUtils]: 15: Hoare triple {12190#false} assume 0 != ~tmp~2; {12190#false} is VALID [2020-07-17 21:17:30,558 INFO L263 TraceCheckUtils]: 16: Hoare triple {12190#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:30,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-17 21:17:30,558 INFO L280 TraceCheckUtils]: 18: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,559 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-17 21:17:30,559 INFO L280 TraceCheckUtils]: 20: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,559 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12190#false} {12189#true} #487#return; {12190#false} is VALID [2020-07-17 21:17:30,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12189#true} is VALID [2020-07-17 21:17:30,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume !(0 != ~pumpRunning~0); {12189#true} is VALID [2020-07-17 21:17:30,560 INFO L263 TraceCheckUtils]: 2: Hoare triple {12189#true} call processEnvironment__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:30,560 INFO L280 TraceCheckUtils]: 3: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12189#true} is VALID [2020-07-17 21:17:30,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {12189#true} assume 0 == ~pumpRunning~0; {12189#true} is VALID [2020-07-17 21:17:30,560 INFO L263 TraceCheckUtils]: 5: Hoare triple {12189#true} call #t~ret14 := isHighWaterLevel(); {12189#true} is VALID [2020-07-17 21:17:30,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-17 21:17:30,561 INFO L263 TraceCheckUtils]: 7: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-17 21:17:30,561 INFO L280 TraceCheckUtils]: 8: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-17 21:17:30,561 INFO L280 TraceCheckUtils]: 9: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,562 INFO L280 TraceCheckUtils]: 10: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,563 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:17:30,565 INFO L280 TraceCheckUtils]: 12: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:17:30,567 INFO L280 TraceCheckUtils]: 13: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-17 21:17:30,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-17 21:17:30,567 INFO L280 TraceCheckUtils]: 15: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,568 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-17 21:17:30,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {12190#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12190#false} is VALID [2020-07-17 21:17:30,568 INFO L280 TraceCheckUtils]: 18: Hoare triple {12190#false} assume 0 != ~tmp~2; {12190#false} is VALID [2020-07-17 21:17:30,568 INFO L263 TraceCheckUtils]: 19: Hoare triple {12190#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:30,569 INFO L280 TraceCheckUtils]: 20: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-17 21:17:30,569 INFO L280 TraceCheckUtils]: 21: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,569 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-17 21:17:30,569 INFO L280 TraceCheckUtils]: 23: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,569 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12190#false} {12189#true} #487#return; {12190#false} is VALID [2020-07-17 21:17:30,570 INFO L280 TraceCheckUtils]: 25: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,570 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12190#false} {12189#true} #509#return; {12190#false} is VALID [2020-07-17 21:17:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {12189#true} is VALID [2020-07-17 21:17:30,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12190#false} #499#return; {12190#false} is VALID [2020-07-17 21:17:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:30,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {12189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12189#true} is VALID [2020-07-17 21:17:30,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,581 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12189#true} {12190#false} #501#return; {12190#false} is VALID [2020-07-17 21:17:30,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {12189#true} call ULTIMATE.init(); {12244#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:30,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {12244#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12189#true} is VALID [2020-07-17 21:17:30,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12189#true} {12189#true} #537#return; {12189#true} is VALID [2020-07-17 21:17:30,586 INFO L263 TraceCheckUtils]: 4: Hoare triple {12189#true} call #t~ret74 := main(); {12189#true} is VALID [2020-07-17 21:17:30,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {12189#true} havoc ~retValue_acc~2;havoc ~tmp~0; {12189#true} is VALID [2020-07-17 21:17:30,587 INFO L263 TraceCheckUtils]: 6: Hoare triple {12189#true} call select_helpers(); {12189#true} is VALID [2020-07-17 21:17:30,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,587 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12189#true} {12189#true} #439#return; {12189#true} is VALID [2020-07-17 21:17:30,587 INFO L263 TraceCheckUtils]: 9: Hoare triple {12189#true} call select_features(); {12189#true} is VALID [2020-07-17 21:17:30,587 INFO L280 TraceCheckUtils]: 10: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,588 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12189#true} {12189#true} #441#return; {12189#true} is VALID [2020-07-17 21:17:30,588 INFO L263 TraceCheckUtils]: 12: Hoare triple {12189#true} call #t~ret1 := valid_product(); {12189#true} is VALID [2020-07-17 21:17:30,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {12189#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:30,589 INFO L280 TraceCheckUtils]: 14: Hoare triple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:17:30,590 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12245#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12189#true} #443#return; {12201#(= 1 |main_#t~ret1|)} is VALID [2020-07-17 21:17:30,591 INFO L280 TraceCheckUtils]: 16: Hoare triple {12201#(= 1 |main_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {12202#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:17:30,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {12202#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {12189#true} is VALID [2020-07-17 21:17:30,592 INFO L263 TraceCheckUtils]: 18: Hoare triple {12189#true} call setup(); {12189#true} is VALID [2020-07-17 21:17:30,592 INFO L280 TraceCheckUtils]: 19: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,592 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12189#true} {12189#true} #445#return; {12189#true} is VALID [2020-07-17 21:17:30,592 INFO L263 TraceCheckUtils]: 21: Hoare triple {12189#true} call runTest(); {12189#true} is VALID [2020-07-17 21:17:30,593 INFO L263 TraceCheckUtils]: 22: Hoare triple {12189#true} call __utac_acc__Specification2_spec__1(); {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:30,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {12246#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {12189#true} is VALID [2020-07-17 21:17:30,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,593 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12189#true} {12189#true} #527#return; {12189#true} is VALID [2020-07-17 21:17:30,594 INFO L263 TraceCheckUtils]: 26: Hoare triple {12189#true} call test(); {12189#true} is VALID [2020-07-17 21:17:30,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {12189#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12189#true} is VALID [2020-07-17 21:17:30,594 INFO L280 TraceCheckUtils]: 28: Hoare triple {12189#true} assume !false; {12189#true} is VALID [2020-07-17 21:17:30,594 INFO L280 TraceCheckUtils]: 29: Hoare triple {12189#true} assume ~splverifierCounter~0 < 4; {12189#true} is VALID [2020-07-17 21:17:30,594 INFO L280 TraceCheckUtils]: 30: Hoare triple {12189#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {12189#true} is VALID [2020-07-17 21:17:30,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {12189#true} assume !(0 != ~tmp~6); {12189#true} is VALID [2020-07-17 21:17:30,595 INFO L280 TraceCheckUtils]: 32: Hoare triple {12189#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {12189#true} is VALID [2020-07-17 21:17:30,595 INFO L280 TraceCheckUtils]: 33: Hoare triple {12189#true} assume 0 != ~tmp___0~3; {12189#true} is VALID [2020-07-17 21:17:30,595 INFO L263 TraceCheckUtils]: 34: Hoare triple {12189#true} call changeMethaneLevel(); {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:30,596 INFO L280 TraceCheckUtils]: 35: Hoare triple {12247#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12189#true} is VALID [2020-07-17 21:17:30,596 INFO L280 TraceCheckUtils]: 36: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,596 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12189#true} {12189#true} #491#return; {12189#true} is VALID [2020-07-17 21:17:30,596 INFO L280 TraceCheckUtils]: 38: Hoare triple {12189#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {12189#true} is VALID [2020-07-17 21:17:30,596 INFO L280 TraceCheckUtils]: 39: Hoare triple {12189#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {12189#true} is VALID [2020-07-17 21:17:30,597 INFO L280 TraceCheckUtils]: 40: Hoare triple {12189#true} assume 0 != ~tmp___1~0; {12189#true} is VALID [2020-07-17 21:17:30,597 INFO L263 TraceCheckUtils]: 41: Hoare triple {12189#true} call timeShift(); {12189#true} is VALID [2020-07-17 21:17:30,597 INFO L280 TraceCheckUtils]: 42: Hoare triple {12189#true} assume !(0 != ~pumpRunning~0); {12189#true} is VALID [2020-07-17 21:17:30,597 INFO L280 TraceCheckUtils]: 43: Hoare triple {12189#true} assume 0 != ~systemActive~0; {12189#true} is VALID [2020-07-17 21:17:30,598 INFO L263 TraceCheckUtils]: 44: Hoare triple {12189#true} call processEnvironment(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:30,598 INFO L280 TraceCheckUtils]: 45: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12189#true} is VALID [2020-07-17 21:17:30,598 INFO L280 TraceCheckUtils]: 46: Hoare triple {12189#true} assume !(0 != ~pumpRunning~0); {12189#true} is VALID [2020-07-17 21:17:30,599 INFO L263 TraceCheckUtils]: 47: Hoare triple {12189#true} call processEnvironment__wrappee__highWaterSensor(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:30,599 INFO L280 TraceCheckUtils]: 48: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12189#true} is VALID [2020-07-17 21:17:30,599 INFO L280 TraceCheckUtils]: 49: Hoare triple {12189#true} assume 0 == ~pumpRunning~0; {12189#true} is VALID [2020-07-17 21:17:30,599 INFO L263 TraceCheckUtils]: 50: Hoare triple {12189#true} call #t~ret14 := isHighWaterLevel(); {12189#true} is VALID [2020-07-17 21:17:30,600 INFO L280 TraceCheckUtils]: 51: Hoare triple {12189#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {12189#true} is VALID [2020-07-17 21:17:30,600 INFO L263 TraceCheckUtils]: 52: Hoare triple {12189#true} call #t~ret33 := isHighWaterSensorDry(); {12189#true} is VALID [2020-07-17 21:17:30,600 INFO L280 TraceCheckUtils]: 53: Hoare triple {12189#true} havoc ~retValue_acc~5; {12189#true} is VALID [2020-07-17 21:17:30,601 INFO L280 TraceCheckUtils]: 54: Hoare triple {12189#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,601 INFO L280 TraceCheckUtils]: 55: Hoare triple {12291#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {12291#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:17:30,602 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12291#(<= 1 |isHighWaterSensorDry_#res|)} {12189#true} #505#return; {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:17:30,603 INFO L280 TraceCheckUtils]: 57: Hoare triple {12289#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12290#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:17:30,603 INFO L280 TraceCheckUtils]: 58: Hoare triple {12290#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {12190#false} is VALID [2020-07-17 21:17:30,604 INFO L280 TraceCheckUtils]: 59: Hoare triple {12190#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12190#false} is VALID [2020-07-17 21:17:30,604 INFO L280 TraceCheckUtils]: 60: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,604 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12190#false} {12189#true} #517#return; {12190#false} is VALID [2020-07-17 21:17:30,604 INFO L280 TraceCheckUtils]: 62: Hoare triple {12190#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12190#false} is VALID [2020-07-17 21:17:30,604 INFO L280 TraceCheckUtils]: 63: Hoare triple {12190#false} assume 0 != ~tmp~2; {12190#false} is VALID [2020-07-17 21:17:30,604 INFO L263 TraceCheckUtils]: 64: Hoare triple {12190#false} call activatePump(); {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:30,605 INFO L280 TraceCheckUtils]: 65: Hoare triple {12248#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12189#true} is VALID [2020-07-17 21:17:30,605 INFO L280 TraceCheckUtils]: 66: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,605 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {12189#true} {12190#false} #519#return; {12190#false} is VALID [2020-07-17 21:17:30,605 INFO L280 TraceCheckUtils]: 68: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,605 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12190#false} {12189#true} #487#return; {12190#false} is VALID [2020-07-17 21:17:30,606 INFO L280 TraceCheckUtils]: 70: Hoare triple {12190#false} assume true; {12190#false} is VALID [2020-07-17 21:17:30,606 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12190#false} {12189#true} #509#return; {12190#false} is VALID [2020-07-17 21:17:30,606 INFO L263 TraceCheckUtils]: 72: Hoare triple {12190#false} call __utac_acc__Specification2_spec__2(); {12190#false} is VALID [2020-07-17 21:17:30,606 INFO L280 TraceCheckUtils]: 73: Hoare triple {12190#false} havoc ~tmp~1;havoc ~tmp___0~0; {12190#false} is VALID [2020-07-17 21:17:30,606 INFO L263 TraceCheckUtils]: 74: Hoare triple {12190#false} call #t~ret2 := isMethaneLevelCritical(); {12189#true} is VALID [2020-07-17 21:17:30,606 INFO L280 TraceCheckUtils]: 75: Hoare triple {12189#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {12189#true} is VALID [2020-07-17 21:17:30,607 INFO L280 TraceCheckUtils]: 76: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,607 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12189#true} {12190#false} #499#return; {12190#false} is VALID [2020-07-17 21:17:30,607 INFO L280 TraceCheckUtils]: 78: Hoare triple {12190#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {12190#false} is VALID [2020-07-17 21:17:30,607 INFO L280 TraceCheckUtils]: 79: Hoare triple {12190#false} assume 0 != ~tmp~1; {12190#false} is VALID [2020-07-17 21:17:30,607 INFO L263 TraceCheckUtils]: 80: Hoare triple {12190#false} call #t~ret3 := isPumpRunning(); {12189#true} is VALID [2020-07-17 21:17:30,607 INFO L280 TraceCheckUtils]: 81: Hoare triple {12189#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12189#true} is VALID [2020-07-17 21:17:30,608 INFO L280 TraceCheckUtils]: 82: Hoare triple {12189#true} assume true; {12189#true} is VALID [2020-07-17 21:17:30,608 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12189#true} {12190#false} #501#return; {12190#false} is VALID [2020-07-17 21:17:30,608 INFO L280 TraceCheckUtils]: 84: Hoare triple {12190#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {12190#false} is VALID [2020-07-17 21:17:30,608 INFO L280 TraceCheckUtils]: 85: Hoare triple {12190#false} assume 0 != ~tmp___0~0; {12190#false} is VALID [2020-07-17 21:17:30,608 INFO L280 TraceCheckUtils]: 86: Hoare triple {12190#false} assume 0 != ~methAndRunningLastTime~0; {12190#false} is VALID [2020-07-17 21:17:30,608 INFO L263 TraceCheckUtils]: 87: Hoare triple {12190#false} call __automaton_fail(); {12190#false} is VALID [2020-07-17 21:17:30,609 INFO L280 TraceCheckUtils]: 88: Hoare triple {12190#false} assume !false; {12190#false} is VALID [2020-07-17 21:17:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:30,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592352203] [2020-07-17 21:17:30,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:30,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:17:30,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879084411] [2020-07-17 21:17:30,620 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:17:30,620 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:30,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:17:30,730 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 21:17:30,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:17:30,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:30,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:17:30,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:17:30,732 INFO L87 Difference]: Start difference. First operand 377 states and 427 transitions. Second operand 12 states. [2020-07-17 21:17:32,964 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:33,395 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:33,727 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:38,035 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:38,608 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:38,956 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:49,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:49,007 INFO L93 Difference]: Finished difference Result 849 states and 1066 transitions. [2020-07-17 21:17:49,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:17:49,007 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-17 21:17:49,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:17:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 419 transitions. [2020-07-17 21:17:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:17:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 419 transitions. [2020-07-17 21:17:49,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 419 transitions. [2020-07-17 21:17:50,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 419 edges. 419 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:50,321 INFO L225 Difference]: With dead ends: 849 [2020-07-17 21:17:50,322 INFO L226 Difference]: Without dead ends: 500 [2020-07-17 21:17:50,323 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:17:50,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2020-07-17 21:17:53,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 385. [2020-07-17 21:17:53,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:53,596 INFO L82 GeneralOperation]: Start isEquivalent. First operand 500 states. Second operand 385 states. [2020-07-17 21:17:53,596 INFO L74 IsIncluded]: Start isIncluded. First operand 500 states. Second operand 385 states. [2020-07-17 21:17:53,596 INFO L87 Difference]: Start difference. First operand 500 states. Second operand 385 states. [2020-07-17 21:17:53,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:53,617 INFO L93 Difference]: Finished difference Result 500 states and 631 transitions. [2020-07-17 21:17:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 631 transitions. [2020-07-17 21:17:53,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:53,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:53,620 INFO L74 IsIncluded]: Start isIncluded. First operand 385 states. Second operand 500 states. [2020-07-17 21:17:53,620 INFO L87 Difference]: Start difference. First operand 385 states. Second operand 500 states. [2020-07-17 21:17:53,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:53,642 INFO L93 Difference]: Finished difference Result 500 states and 631 transitions. [2020-07-17 21:17:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 631 transitions. [2020-07-17 21:17:53,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:53,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:53,645 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:53,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 385 states. [2020-07-17 21:17:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 385 states and 435 transitions. [2020-07-17 21:17:53,660 INFO L78 Accepts]: Start accepts. Automaton has 385 states and 435 transitions. Word has length 89 [2020-07-17 21:17:53,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:53,660 INFO L479 AbstractCegarLoop]: Abstraction has 385 states and 435 transitions. [2020-07-17 21:17:53,660 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:17:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 435 transitions. [2020-07-17 21:17:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:17:53,662 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:53,662 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:17:53,662 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:17:53,662 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:53,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:53,663 INFO L82 PathProgramCache]: Analyzing trace with hash 716293829, now seen corresponding path program 1 times [2020-07-17 21:17:53,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:53,663 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999810313] [2020-07-17 21:17:53,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:53,985 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {15046#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {14997#(= 1 ~waterLevel~0)} assume true; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14997#(= 1 ~waterLevel~0)} {14992#true} #537#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #439#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,063 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #441#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14992#true} is VALID [2020-07-17 21:17:54,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #443#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #445#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {15047#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14992#true} is VALID [2020-07-17 21:17:54,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #527#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {15048#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14992#true} is VALID [2020-07-17 21:17:54,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,112 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #491#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-17 21:17:54,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,261 INFO L280 TraceCheckUtils]: 2: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,262 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-17 21:17:54,263 INFO L263 TraceCheckUtils]: 1: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-17 21:17:54,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-17 21:17:54,265 INFO L280 TraceCheckUtils]: 3: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,267 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,267 INFO L280 TraceCheckUtils]: 6: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,270 INFO L280 TraceCheckUtils]: 9: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,272 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-17 21:17:54,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14992#true} is VALID [2020-07-17 21:17:54,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume 0 == ~pumpRunning~0; {14992#true} is VALID [2020-07-17 21:17:54,279 INFO L263 TraceCheckUtils]: 2: Hoare triple {14992#true} call #t~ret14 := isHighWaterLevel(); {14992#true} is VALID [2020-07-17 21:17:54,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-17 21:17:54,280 INFO L263 TraceCheckUtils]: 4: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-17 21:17:54,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-17 21:17:54,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,283 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,284 INFO L280 TraceCheckUtils]: 9: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,285 INFO L280 TraceCheckUtils]: 10: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,286 INFO L280 TraceCheckUtils]: 11: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,288 INFO L280 TraceCheckUtils]: 12: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,289 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,290 INFO L280 TraceCheckUtils]: 14: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,291 INFO L280 TraceCheckUtils]: 15: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,292 INFO L263 TraceCheckUtils]: 16: Hoare triple {15072#(<= 2 ~waterLevel~0)} call activatePump(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,292 INFO L280 TraceCheckUtils]: 17: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-17 21:17:54,293 INFO L280 TraceCheckUtils]: 18: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,294 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,295 INFO L280 TraceCheckUtils]: 20: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,297 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #487#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14992#true} is VALID [2020-07-17 21:17:54,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume !(0 != ~pumpRunning~0); {14992#true} is VALID [2020-07-17 21:17:54,299 INFO L263 TraceCheckUtils]: 2: Hoare triple {14992#true} call processEnvironment__wrappee__highWaterSensor(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,300 INFO L280 TraceCheckUtils]: 3: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14992#true} is VALID [2020-07-17 21:17:54,300 INFO L280 TraceCheckUtils]: 4: Hoare triple {14992#true} assume 0 == ~pumpRunning~0; {14992#true} is VALID [2020-07-17 21:17:54,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {14992#true} call #t~ret14 := isHighWaterLevel(); {14992#true} is VALID [2020-07-17 21:17:54,301 INFO L280 TraceCheckUtils]: 6: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-17 21:17:54,301 INFO L263 TraceCheckUtils]: 7: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-17 21:17:54,301 INFO L280 TraceCheckUtils]: 8: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-17 21:17:54,302 INFO L280 TraceCheckUtils]: 9: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,303 INFO L280 TraceCheckUtils]: 10: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,304 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,305 INFO L280 TraceCheckUtils]: 12: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,306 INFO L280 TraceCheckUtils]: 13: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,308 INFO L280 TraceCheckUtils]: 15: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,309 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,310 INFO L280 TraceCheckUtils]: 17: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,311 INFO L280 TraceCheckUtils]: 18: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,312 INFO L263 TraceCheckUtils]: 19: Hoare triple {15072#(<= 2 ~waterLevel~0)} call activatePump(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,313 INFO L280 TraceCheckUtils]: 20: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-17 21:17:54,313 INFO L280 TraceCheckUtils]: 21: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,314 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,315 INFO L280 TraceCheckUtils]: 23: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,316 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #487#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,316 INFO L280 TraceCheckUtils]: 25: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,318 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14997#(= 1 ~waterLevel~0)} #509#return; {14993#false} is VALID [2020-07-17 21:17:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14992#true} is VALID [2020-07-17 21:17:54,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14993#false} #499#return; {14993#false} is VALID [2020-07-17 21:17:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:54,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {14992#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {14992#true} is VALID [2020-07-17 21:17:54,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14992#true} {14993#false} #501#return; {14993#false} is VALID [2020-07-17 21:17:54,340 INFO L263 TraceCheckUtils]: 0: Hoare triple {14992#true} call ULTIMATE.init(); {15046#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:54,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {15046#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {14997#(= 1 ~waterLevel~0)} assume true; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,352 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14997#(= 1 ~waterLevel~0)} {14992#true} #537#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,353 INFO L263 TraceCheckUtils]: 4: Hoare triple {14997#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {14997#(= 1 ~waterLevel~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,354 INFO L263 TraceCheckUtils]: 6: Hoare triple {14997#(= 1 ~waterLevel~0)} call select_helpers(); {14992#true} is VALID [2020-07-17 21:17:54,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,356 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #439#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,356 INFO L263 TraceCheckUtils]: 9: Hoare triple {14997#(= 1 ~waterLevel~0)} call select_features(); {14992#true} is VALID [2020-07-17 21:17:54,356 INFO L280 TraceCheckUtils]: 10: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,358 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #441#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,358 INFO L263 TraceCheckUtils]: 12: Hoare triple {14997#(= 1 ~waterLevel~0)} call #t~ret1 := valid_product(); {14992#true} is VALID [2020-07-17 21:17:54,358 INFO L280 TraceCheckUtils]: 13: Hoare triple {14992#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {14992#true} is VALID [2020-07-17 21:17:54,359 INFO L280 TraceCheckUtils]: 14: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,360 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #443#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,361 INFO L280 TraceCheckUtils]: 16: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,362 INFO L263 TraceCheckUtils]: 18: Hoare triple {14997#(= 1 ~waterLevel~0)} call setup(); {14992#true} is VALID [2020-07-17 21:17:54,362 INFO L280 TraceCheckUtils]: 19: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,363 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #445#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,364 INFO L263 TraceCheckUtils]: 21: Hoare triple {14997#(= 1 ~waterLevel~0)} call runTest(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,365 INFO L263 TraceCheckUtils]: 22: Hoare triple {14997#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {15047#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:54,366 INFO L280 TraceCheckUtils]: 23: Hoare triple {15047#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14992#true} is VALID [2020-07-17 21:17:54,366 INFO L280 TraceCheckUtils]: 24: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,367 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #527#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,368 INFO L263 TraceCheckUtils]: 26: Hoare triple {14997#(= 1 ~waterLevel~0)} call test(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,369 INFO L280 TraceCheckUtils]: 27: Hoare triple {14997#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,370 INFO L280 TraceCheckUtils]: 28: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !false; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,370 INFO L280 TraceCheckUtils]: 29: Hoare triple {14997#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,371 INFO L280 TraceCheckUtils]: 30: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,372 INFO L280 TraceCheckUtils]: 31: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,374 INFO L280 TraceCheckUtils]: 32: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,374 INFO L280 TraceCheckUtils]: 33: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~3; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,376 INFO L263 TraceCheckUtils]: 34: Hoare triple {14997#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {15048#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:17:54,376 INFO L280 TraceCheckUtils]: 35: Hoare triple {15048#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14992#true} is VALID [2020-07-17 21:17:54,376 INFO L280 TraceCheckUtils]: 36: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,377 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14992#true} {14997#(= 1 ~waterLevel~0)} #491#return; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,377 INFO L280 TraceCheckUtils]: 38: Hoare triple {14997#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,378 INFO L280 TraceCheckUtils]: 39: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,379 INFO L280 TraceCheckUtils]: 40: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,380 INFO L263 TraceCheckUtils]: 41: Hoare triple {14997#(= 1 ~waterLevel~0)} call timeShift(); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,380 INFO L280 TraceCheckUtils]: 42: Hoare triple {14997#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,382 INFO L280 TraceCheckUtils]: 43: Hoare triple {14997#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14997#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,383 INFO L263 TraceCheckUtils]: 44: Hoare triple {14997#(= 1 ~waterLevel~0)} call processEnvironment(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,383 INFO L280 TraceCheckUtils]: 45: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14992#true} is VALID [2020-07-17 21:17:54,383 INFO L280 TraceCheckUtils]: 46: Hoare triple {14992#true} assume !(0 != ~pumpRunning~0); {14992#true} is VALID [2020-07-17 21:17:54,384 INFO L263 TraceCheckUtils]: 47: Hoare triple {14992#true} call processEnvironment__wrappee__highWaterSensor(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,385 INFO L280 TraceCheckUtils]: 48: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14992#true} is VALID [2020-07-17 21:17:54,385 INFO L280 TraceCheckUtils]: 49: Hoare triple {14992#true} assume 0 == ~pumpRunning~0; {14992#true} is VALID [2020-07-17 21:17:54,385 INFO L263 TraceCheckUtils]: 50: Hoare triple {14992#true} call #t~ret14 := isHighWaterLevel(); {14992#true} is VALID [2020-07-17 21:17:54,386 INFO L280 TraceCheckUtils]: 51: Hoare triple {14992#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {14992#true} is VALID [2020-07-17 21:17:54,386 INFO L263 TraceCheckUtils]: 52: Hoare triple {14992#true} call #t~ret33 := isHighWaterSensorDry(); {14992#true} is VALID [2020-07-17 21:17:54,386 INFO L280 TraceCheckUtils]: 53: Hoare triple {14992#true} havoc ~retValue_acc~5; {14992#true} is VALID [2020-07-17 21:17:54,387 INFO L280 TraceCheckUtils]: 54: Hoare triple {14992#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,388 INFO L280 TraceCheckUtils]: 55: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,389 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #505#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,390 INFO L280 TraceCheckUtils]: 57: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,391 INFO L280 TraceCheckUtils]: 58: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,392 INFO L280 TraceCheckUtils]: 59: Hoare triple {15072#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,393 INFO L280 TraceCheckUtils]: 60: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,395 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #517#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,396 INFO L280 TraceCheckUtils]: 62: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,396 INFO L280 TraceCheckUtils]: 63: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,397 INFO L263 TraceCheckUtils]: 64: Hoare triple {15072#(<= 2 ~waterLevel~0)} call activatePump(); {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:54,398 INFO L280 TraceCheckUtils]: 65: Hoare triple {15049#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14992#true} is VALID [2020-07-17 21:17:54,398 INFO L280 TraceCheckUtils]: 66: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,399 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14992#true} {15072#(<= 2 ~waterLevel~0)} #519#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,400 INFO L280 TraceCheckUtils]: 68: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,401 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14992#true} #487#return; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,401 INFO L280 TraceCheckUtils]: 70: Hoare triple {15072#(<= 2 ~waterLevel~0)} assume true; {15072#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:17:54,403 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {15072#(<= 2 ~waterLevel~0)} {14997#(= 1 ~waterLevel~0)} #509#return; {14993#false} is VALID [2020-07-17 21:17:54,403 INFO L263 TraceCheckUtils]: 72: Hoare triple {14993#false} call __utac_acc__Specification2_spec__2(); {14993#false} is VALID [2020-07-17 21:17:54,403 INFO L280 TraceCheckUtils]: 73: Hoare triple {14993#false} havoc ~tmp~1;havoc ~tmp___0~0; {14993#false} is VALID [2020-07-17 21:17:54,404 INFO L263 TraceCheckUtils]: 74: Hoare triple {14993#false} call #t~ret2 := isMethaneLevelCritical(); {14992#true} is VALID [2020-07-17 21:17:54,404 INFO L280 TraceCheckUtils]: 75: Hoare triple {14992#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14992#true} is VALID [2020-07-17 21:17:54,404 INFO L280 TraceCheckUtils]: 76: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,404 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14992#true} {14993#false} #499#return; {14993#false} is VALID [2020-07-17 21:17:54,405 INFO L280 TraceCheckUtils]: 78: Hoare triple {14993#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {14993#false} is VALID [2020-07-17 21:17:54,405 INFO L280 TraceCheckUtils]: 79: Hoare triple {14993#false} assume 0 != ~tmp~1; {14993#false} is VALID [2020-07-17 21:17:54,405 INFO L263 TraceCheckUtils]: 80: Hoare triple {14993#false} call #t~ret3 := isPumpRunning(); {14992#true} is VALID [2020-07-17 21:17:54,406 INFO L280 TraceCheckUtils]: 81: Hoare triple {14992#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {14992#true} is VALID [2020-07-17 21:17:54,406 INFO L280 TraceCheckUtils]: 82: Hoare triple {14992#true} assume true; {14992#true} is VALID [2020-07-17 21:17:54,406 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14992#true} {14993#false} #501#return; {14993#false} is VALID [2020-07-17 21:17:54,406 INFO L280 TraceCheckUtils]: 84: Hoare triple {14993#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {14993#false} is VALID [2020-07-17 21:17:54,407 INFO L280 TraceCheckUtils]: 85: Hoare triple {14993#false} assume 0 != ~tmp___0~0; {14993#false} is VALID [2020-07-17 21:17:54,407 INFO L280 TraceCheckUtils]: 86: Hoare triple {14993#false} assume 0 != ~methAndRunningLastTime~0; {14993#false} is VALID [2020-07-17 21:17:54,407 INFO L263 TraceCheckUtils]: 87: Hoare triple {14993#false} call __automaton_fail(); {14993#false} is VALID [2020-07-17 21:17:54,408 INFO L280 TraceCheckUtils]: 88: Hoare triple {14993#false} assume !false; {14993#false} is VALID [2020-07-17 21:17:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:54,430 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999810313] [2020-07-17 21:17:54,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:54,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:17:54,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177840188] [2020-07-17 21:17:54,431 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-17 21:17:54,434 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:54,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:17:54,579 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 21:17:54,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:17:54,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:54,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:17:54,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:17:54,581 INFO L87 Difference]: Start difference. First operand 385 states and 435 transitions. Second operand 8 states. [2020-07-17 21:17:56,751 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:58,984 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:15,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:15,168 INFO L93 Difference]: Finished difference Result 1197 states and 1553 transitions. [2020-07-17 21:18:15,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:18:15,169 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2020-07-17 21:18:15,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 661 transitions. [2020-07-17 21:18:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 661 transitions. [2020-07-17 21:18:15,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 661 transitions. [2020-07-17 21:18:17,425 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:17,469 INFO L225 Difference]: With dead ends: 1197 [2020-07-17 21:18:17,469 INFO L226 Difference]: Without dead ends: 840 [2020-07-17 21:18:17,471 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 36 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:18:17,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 840 states. [2020-07-17 21:18:23,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 840 to 695. [2020-07-17 21:18:23,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:23,932 INFO L82 GeneralOperation]: Start isEquivalent. First operand 840 states. Second operand 695 states. [2020-07-17 21:18:23,932 INFO L74 IsIncluded]: Start isIncluded. First operand 840 states. Second operand 695 states. [2020-07-17 21:18:23,932 INFO L87 Difference]: Start difference. First operand 840 states. Second operand 695 states. [2020-07-17 21:18:23,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:23,981 INFO L93 Difference]: Finished difference Result 840 states and 1068 transitions. [2020-07-17 21:18:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1068 transitions. [2020-07-17 21:18:23,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:23,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:23,985 INFO L74 IsIncluded]: Start isIncluded. First operand 695 states. Second operand 840 states. [2020-07-17 21:18:23,985 INFO L87 Difference]: Start difference. First operand 695 states. Second operand 840 states. [2020-07-17 21:18:24,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:24,039 INFO L93 Difference]: Finished difference Result 840 states and 1068 transitions. [2020-07-17 21:18:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1068 transitions. [2020-07-17 21:18:24,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:24,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:24,042 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:24,043 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 695 states. [2020-07-17 21:18:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 813 transitions. [2020-07-17 21:18:24,085 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 813 transitions. Word has length 89 [2020-07-17 21:18:24,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:24,085 INFO L479 AbstractCegarLoop]: Abstraction has 695 states and 813 transitions. [2020-07-17 21:18:24,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:18:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 813 transitions. [2020-07-17 21:18:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:18:24,088 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:24,088 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:24,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:18:24,088 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:24,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:24,089 INFO L82 PathProgramCache]: Analyzing trace with hash -7624597, now seen corresponding path program 1 times [2020-07-17 21:18:24,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:24,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290526136] [2020-07-17 21:18:24,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,443 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {19456#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19399#true} is VALID [2020-07-17 21:18:24,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19399#true} #537#return; {19399#true} is VALID [2020-07-17 21:18:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,529 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19399#true} {19399#true} #439#return; {19399#true} is VALID [2020-07-17 21:18:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,533 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19399#true} {19399#true} #441#return; {19399#true} is VALID [2020-07-17 21:18:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19399#true} is VALID [2020-07-17 21:18:24,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19399#true} #443#return; {19399#true} is VALID [2020-07-17 21:18:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,544 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19399#true} {19399#true} #445#return; {19399#true} is VALID [2020-07-17 21:18:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {19457#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume true; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19416#(= 0 ~methAndRunningLastTime~0)} {19399#true} #527#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {19458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19399#true} is VALID [2020-07-17 21:18:24,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #489#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {19459#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19399#true} is VALID [2020-07-17 21:18:24,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #491#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,649 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-17 21:18:24,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-17 21:18:24,649 INFO L263 TraceCheckUtils]: 1: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-17 21:18:24,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,650 INFO L280 TraceCheckUtils]: 3: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,650 INFO L280 TraceCheckUtils]: 4: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,651 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-17 21:18:24,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-17 21:18:24,651 INFO L280 TraceCheckUtils]: 7: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-17 21:18:24,652 INFO L280 TraceCheckUtils]: 8: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-17 21:18:24,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,652 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-17 21:18:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-17 21:18:24,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-17 21:18:24,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19399#true} is VALID [2020-07-17 21:18:24,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume 0 == ~pumpRunning~0; {19399#true} is VALID [2020-07-17 21:18:24,659 INFO L263 TraceCheckUtils]: 2: Hoare triple {19399#true} call #t~ret14 := isHighWaterLevel(); {19399#true} is VALID [2020-07-17 21:18:24,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-17 21:18:24,659 INFO L263 TraceCheckUtils]: 4: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-17 21:18:24,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,660 INFO L280 TraceCheckUtils]: 6: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,660 INFO L280 TraceCheckUtils]: 7: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,661 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-17 21:18:24,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-17 21:18:24,661 INFO L280 TraceCheckUtils]: 10: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-17 21:18:24,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-17 21:18:24,662 INFO L280 TraceCheckUtils]: 12: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,662 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-17 21:18:24,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {19399#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {19399#true} is VALID [2020-07-17 21:18:24,663 INFO L280 TraceCheckUtils]: 15: Hoare triple {19399#true} assume 0 != ~tmp~2; {19399#true} is VALID [2020-07-17 21:18:24,664 INFO L263 TraceCheckUtils]: 16: Hoare triple {19399#true} call activatePump(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:24,664 INFO L280 TraceCheckUtils]: 17: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-17 21:18:24,665 INFO L280 TraceCheckUtils]: 18: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,665 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-17 21:18:24,665 INFO L280 TraceCheckUtils]: 20: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,666 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19399#true} {19399#true} #487#return; {19399#true} is VALID [2020-07-17 21:18:24,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19399#true} is VALID [2020-07-17 21:18:24,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume !(0 != ~pumpRunning~0); {19399#true} is VALID [2020-07-17 21:18:24,668 INFO L263 TraceCheckUtils]: 2: Hoare triple {19399#true} call processEnvironment__wrappee__highWaterSensor(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:24,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19399#true} is VALID [2020-07-17 21:18:24,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {19399#true} assume 0 == ~pumpRunning~0; {19399#true} is VALID [2020-07-17 21:18:24,669 INFO L263 TraceCheckUtils]: 5: Hoare triple {19399#true} call #t~ret14 := isHighWaterLevel(); {19399#true} is VALID [2020-07-17 21:18:24,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-17 21:18:24,669 INFO L263 TraceCheckUtils]: 7: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-17 21:18:24,669 INFO L280 TraceCheckUtils]: 8: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,670 INFO L280 TraceCheckUtils]: 9: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,670 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-17 21:18:24,671 INFO L280 TraceCheckUtils]: 12: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-17 21:18:24,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-17 21:18:24,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-17 21:18:24,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,672 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-17 21:18:24,672 INFO L280 TraceCheckUtils]: 17: Hoare triple {19399#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {19399#true} is VALID [2020-07-17 21:18:24,672 INFO L280 TraceCheckUtils]: 18: Hoare triple {19399#true} assume 0 != ~tmp~2; {19399#true} is VALID [2020-07-17 21:18:24,673 INFO L263 TraceCheckUtils]: 19: Hoare triple {19399#true} call activatePump(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:24,673 INFO L280 TraceCheckUtils]: 20: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-17 21:18:24,673 INFO L280 TraceCheckUtils]: 21: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,673 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-17 21:18:24,673 INFO L280 TraceCheckUtils]: 23: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,674 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19399#true} {19399#true} #487#return; {19399#true} is VALID [2020-07-17 21:18:24,674 INFO L280 TraceCheckUtils]: 25: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,675 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #509#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19399#true} is VALID [2020-07-17 21:18:24,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,687 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #499#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:24,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {19399#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {19399#true} is VALID [2020-07-17 21:18:24,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #501#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,696 INFO L263 TraceCheckUtils]: 0: Hoare triple {19399#true} call ULTIMATE.init(); {19456#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:24,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {19456#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {19399#true} is VALID [2020-07-17 21:18:24,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,697 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19399#true} {19399#true} #537#return; {19399#true} is VALID [2020-07-17 21:18:24,698 INFO L263 TraceCheckUtils]: 4: Hoare triple {19399#true} call #t~ret74 := main(); {19399#true} is VALID [2020-07-17 21:18:24,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {19399#true} havoc ~retValue_acc~2;havoc ~tmp~0; {19399#true} is VALID [2020-07-17 21:18:24,698 INFO L263 TraceCheckUtils]: 6: Hoare triple {19399#true} call select_helpers(); {19399#true} is VALID [2020-07-17 21:18:24,698 INFO L280 TraceCheckUtils]: 7: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,698 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19399#true} {19399#true} #439#return; {19399#true} is VALID [2020-07-17 21:18:24,699 INFO L263 TraceCheckUtils]: 9: Hoare triple {19399#true} call select_features(); {19399#true} is VALID [2020-07-17 21:18:24,699 INFO L280 TraceCheckUtils]: 10: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,699 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19399#true} {19399#true} #441#return; {19399#true} is VALID [2020-07-17 21:18:24,699 INFO L263 TraceCheckUtils]: 12: Hoare triple {19399#true} call #t~ret1 := valid_product(); {19399#true} is VALID [2020-07-17 21:18:24,699 INFO L280 TraceCheckUtils]: 13: Hoare triple {19399#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {19399#true} is VALID [2020-07-17 21:18:24,699 INFO L280 TraceCheckUtils]: 14: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,700 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19399#true} {19399#true} #443#return; {19399#true} is VALID [2020-07-17 21:18:24,700 INFO L280 TraceCheckUtils]: 16: Hoare triple {19399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {19399#true} is VALID [2020-07-17 21:18:24,700 INFO L280 TraceCheckUtils]: 17: Hoare triple {19399#true} assume 0 != ~tmp~0; {19399#true} is VALID [2020-07-17 21:18:24,700 INFO L263 TraceCheckUtils]: 18: Hoare triple {19399#true} call setup(); {19399#true} is VALID [2020-07-17 21:18:24,701 INFO L280 TraceCheckUtils]: 19: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,701 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19399#true} {19399#true} #445#return; {19399#true} is VALID [2020-07-17 21:18:24,701 INFO L263 TraceCheckUtils]: 21: Hoare triple {19399#true} call runTest(); {19399#true} is VALID [2020-07-17 21:18:24,702 INFO L263 TraceCheckUtils]: 22: Hoare triple {19399#true} call __utac_acc__Specification2_spec__1(); {19457#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:24,703 INFO L280 TraceCheckUtils]: 23: Hoare triple {19457#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,704 INFO L280 TraceCheckUtils]: 24: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume true; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,705 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19416#(= 0 ~methAndRunningLastTime~0)} {19399#true} #527#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,706 INFO L263 TraceCheckUtils]: 26: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call test(); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,707 INFO L280 TraceCheckUtils]: 27: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume !false; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,709 INFO L280 TraceCheckUtils]: 29: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,710 INFO L280 TraceCheckUtils]: 30: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,711 INFO L280 TraceCheckUtils]: 31: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~6; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,712 INFO L263 TraceCheckUtils]: 32: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {19458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:18:24,712 INFO L280 TraceCheckUtils]: 33: Hoare triple {19458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19399#true} is VALID [2020-07-17 21:18:24,713 INFO L280 TraceCheckUtils]: 34: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,714 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #489#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,715 INFO L280 TraceCheckUtils]: 36: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,715 INFO L280 TraceCheckUtils]: 37: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~3; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,717 INFO L263 TraceCheckUtils]: 38: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {19459#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:24,717 INFO L280 TraceCheckUtils]: 39: Hoare triple {19459#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19399#true} is VALID [2020-07-17 21:18:24,717 INFO L280 TraceCheckUtils]: 40: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,718 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #491#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,719 INFO L280 TraceCheckUtils]: 42: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,720 INFO L280 TraceCheckUtils]: 43: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,721 INFO L280 TraceCheckUtils]: 44: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___1~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,722 INFO L263 TraceCheckUtils]: 45: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,723 INFO L280 TraceCheckUtils]: 46: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,724 INFO L280 TraceCheckUtils]: 47: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,725 INFO L263 TraceCheckUtils]: 48: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:24,725 INFO L280 TraceCheckUtils]: 49: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19399#true} is VALID [2020-07-17 21:18:24,726 INFO L280 TraceCheckUtils]: 50: Hoare triple {19399#true} assume !(0 != ~pumpRunning~0); {19399#true} is VALID [2020-07-17 21:18:24,727 INFO L263 TraceCheckUtils]: 51: Hoare triple {19399#true} call processEnvironment__wrappee__highWaterSensor(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:24,727 INFO L280 TraceCheckUtils]: 52: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19399#true} is VALID [2020-07-17 21:18:24,727 INFO L280 TraceCheckUtils]: 53: Hoare triple {19399#true} assume 0 == ~pumpRunning~0; {19399#true} is VALID [2020-07-17 21:18:24,727 INFO L263 TraceCheckUtils]: 54: Hoare triple {19399#true} call #t~ret14 := isHighWaterLevel(); {19399#true} is VALID [2020-07-17 21:18:24,728 INFO L280 TraceCheckUtils]: 55: Hoare triple {19399#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {19399#true} is VALID [2020-07-17 21:18:24,728 INFO L263 TraceCheckUtils]: 56: Hoare triple {19399#true} call #t~ret33 := isHighWaterSensorDry(); {19399#true} is VALID [2020-07-17 21:18:24,728 INFO L280 TraceCheckUtils]: 57: Hoare triple {19399#true} havoc ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,729 INFO L280 TraceCheckUtils]: 58: Hoare triple {19399#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {19399#true} is VALID [2020-07-17 21:18:24,729 INFO L280 TraceCheckUtils]: 59: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,729 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {19399#true} {19399#true} #505#return; {19399#true} is VALID [2020-07-17 21:18:24,729 INFO L280 TraceCheckUtils]: 61: Hoare triple {19399#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {19399#true} is VALID [2020-07-17 21:18:24,730 INFO L280 TraceCheckUtils]: 62: Hoare triple {19399#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19399#true} is VALID [2020-07-17 21:18:24,730 INFO L280 TraceCheckUtils]: 63: Hoare triple {19399#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {19399#true} is VALID [2020-07-17 21:18:24,730 INFO L280 TraceCheckUtils]: 64: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,730 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {19399#true} {19399#true} #517#return; {19399#true} is VALID [2020-07-17 21:18:24,731 INFO L280 TraceCheckUtils]: 66: Hoare triple {19399#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {19399#true} is VALID [2020-07-17 21:18:24,731 INFO L280 TraceCheckUtils]: 67: Hoare triple {19399#true} assume 0 != ~tmp~2; {19399#true} is VALID [2020-07-17 21:18:24,732 INFO L263 TraceCheckUtils]: 68: Hoare triple {19399#true} call activatePump(); {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:24,732 INFO L280 TraceCheckUtils]: 69: Hoare triple {19460#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19399#true} is VALID [2020-07-17 21:18:24,732 INFO L280 TraceCheckUtils]: 70: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,733 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {19399#true} {19399#true} #519#return; {19399#true} is VALID [2020-07-17 21:18:24,733 INFO L280 TraceCheckUtils]: 72: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,733 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {19399#true} {19399#true} #487#return; {19399#true} is VALID [2020-07-17 21:18:24,733 INFO L280 TraceCheckUtils]: 74: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,734 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #509#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,735 INFO L263 TraceCheckUtils]: 76: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,735 INFO L280 TraceCheckUtils]: 77: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,735 INFO L263 TraceCheckUtils]: 78: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call #t~ret2 := isMethaneLevelCritical(); {19399#true} is VALID [2020-07-17 21:18:24,736 INFO L280 TraceCheckUtils]: 79: Hoare triple {19399#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19399#true} is VALID [2020-07-17 21:18:24,736 INFO L280 TraceCheckUtils]: 80: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,737 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #499#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,738 INFO L280 TraceCheckUtils]: 82: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,739 INFO L280 TraceCheckUtils]: 83: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,739 INFO L263 TraceCheckUtils]: 84: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} call #t~ret3 := isPumpRunning(); {19399#true} is VALID [2020-07-17 21:18:24,739 INFO L280 TraceCheckUtils]: 85: Hoare triple {19399#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {19399#true} is VALID [2020-07-17 21:18:24,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {19399#true} assume true; {19399#true} is VALID [2020-07-17 21:18:24,740 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {19399#true} {19416#(= 0 ~methAndRunningLastTime~0)} #501#return; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,741 INFO L280 TraceCheckUtils]: 88: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,741 INFO L280 TraceCheckUtils]: 89: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {19416#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-17 21:18:24,742 INFO L280 TraceCheckUtils]: 90: Hoare triple {19416#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {19400#false} is VALID [2020-07-17 21:18:24,742 INFO L263 TraceCheckUtils]: 91: Hoare triple {19400#false} call __automaton_fail(); {19400#false} is VALID [2020-07-17 21:18:24,743 INFO L280 TraceCheckUtils]: 92: Hoare triple {19400#false} assume !false; {19400#false} is VALID [2020-07-17 21:18:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:24,758 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290526136] [2020-07-17 21:18:24,758 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:24,758 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:18:24,758 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93554964] [2020-07-17 21:18:24,759 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:18:24,759 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:24,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:18:24,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:24,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:18:24,909 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:24,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:18:24,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:18:24,910 INFO L87 Difference]: Start difference. First operand 695 states and 813 transitions. Second operand 8 states. [2020-07-17 21:18:25,920 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:47,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:47,814 INFO L93 Difference]: Finished difference Result 1377 states and 1783 transitions. [2020-07-17 21:18:47,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 21:18:47,814 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2020-07-17 21:18:47,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:47,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 491 transitions. [2020-07-17 21:18:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:18:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 491 transitions. [2020-07-17 21:18:47,831 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 491 transitions. [2020-07-17 21:18:49,745 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 491 edges. 491 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:49,839 INFO L225 Difference]: With dead ends: 1377 [2020-07-17 21:18:49,839 INFO L226 Difference]: Without dead ends: 1374 [2020-07-17 21:18:49,841 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-17 21:18:49,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1374 states. [2020-07-17 21:19:00,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1374 to 1147. [2020-07-17 21:19:00,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:00,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1374 states. Second operand 1147 states. [2020-07-17 21:19:00,567 INFO L74 IsIncluded]: Start isIncluded. First operand 1374 states. Second operand 1147 states. [2020-07-17 21:19:00,567 INFO L87 Difference]: Start difference. First operand 1374 states. Second operand 1147 states. [2020-07-17 21:19:00,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:00,648 INFO L93 Difference]: Finished difference Result 1374 states and 1779 transitions. [2020-07-17 21:19:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1779 transitions. [2020-07-17 21:19:00,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:00,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:00,654 INFO L74 IsIncluded]: Start isIncluded. First operand 1147 states. Second operand 1374 states. [2020-07-17 21:19:00,654 INFO L87 Difference]: Start difference. First operand 1147 states. Second operand 1374 states. [2020-07-17 21:19:00,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:00,773 INFO L93 Difference]: Finished difference Result 1374 states and 1779 transitions. [2020-07-17 21:19:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1779 transitions. [2020-07-17 21:19:00,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:00,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:00,780 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:00,780 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1147 states. [2020-07-17 21:19:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 1147 states and 1356 transitions. [2020-07-17 21:19:00,872 INFO L78 Accepts]: Start accepts. Automaton has 1147 states and 1356 transitions. Word has length 93 [2020-07-17 21:19:00,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:00,872 INFO L479 AbstractCegarLoop]: Abstraction has 1147 states and 1356 transitions. [2020-07-17 21:19:00,872 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:19:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1356 transitions. [2020-07-17 21:19:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 21:19:00,876 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:00,877 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:00,877 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 21:19:00,877 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:00,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:00,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1116069495, now seen corresponding path program 1 times [2020-07-17 21:19:00,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:00,885 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208155465] [2020-07-17 21:19:00,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,321 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {25841#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25733#true} is VALID [2020-07-17 21:19:01,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #537#return; {25733#true} is VALID [2020-07-17 21:19:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,372 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25733#true} {25733#true} #439#return; {25733#true} is VALID [2020-07-17 21:19:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,375 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25733#true} {25733#true} #441#return; {25733#true} is VALID [2020-07-17 21:19:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:01,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:01,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25733#true} #443#return; {25745#(= 1 |main_#t~ret1|)} is VALID [2020-07-17 21:19:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25733#true} {25733#true} #445#return; {25733#true} is VALID [2020-07-17 21:19:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25733#true} is VALID [2020-07-17 21:19:01,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #527#return; {25733#true} is VALID [2020-07-17 21:19:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {25844#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25733#true} is VALID [2020-07-17 21:19:01,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,441 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #489#return; {25733#true} is VALID [2020-07-17 21:19:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {25845#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #491#return; {25733#true} is VALID [2020-07-17 21:19:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,565 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,565 INFO L263 TraceCheckUtils]: 1: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,566 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,568 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,580 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,581 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,581 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,582 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,582 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,582 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,583 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,583 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,584 INFO L263 TraceCheckUtils]: 16: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,585 INFO L280 TraceCheckUtils]: 17: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,585 INFO L280 TraceCheckUtils]: 18: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,586 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,587 INFO L280 TraceCheckUtils]: 20: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,587 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-17 21:19:01,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,589 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,590 INFO L263 TraceCheckUtils]: 5: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,590 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,590 INFO L263 TraceCheckUtils]: 7: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,590 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,591 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,591 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,591 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,592 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,593 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,593 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,593 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,594 INFO L263 TraceCheckUtils]: 19: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,595 INFO L280 TraceCheckUtils]: 20: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,596 INFO L280 TraceCheckUtils]: 21: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,597 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,597 INFO L280 TraceCheckUtils]: 23: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,598 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,599 INFO L280 TraceCheckUtils]: 25: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,600 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-17 21:19:01,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-17 21:19:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-17 21:19:01,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-17 21:19:01,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {25733#true} is VALID [2020-07-17 21:19:01,622 INFO L263 TraceCheckUtils]: 1: Hoare triple {25733#true} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-17 21:19:01,622 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-17 21:19:01,622 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,622 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-17 21:19:01,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25733#true} is VALID [2020-07-17 21:19:01,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume 0 != ~tmp~1; {25733#true} is VALID [2020-07-17 21:19:01,623 INFO L263 TraceCheckUtils]: 7: Hoare triple {25733#true} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-17 21:19:01,623 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-17 21:19:01,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,623 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-17 21:19:01,624 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25733#true} is VALID [2020-07-17 21:19:01,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume 0 != ~tmp___0~0; {25733#true} is VALID [2020-07-17 21:19:01,624 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,624 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,625 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25733#true} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {25846#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume 0 != ~systemActive~0; {25733#true} is VALID [2020-07-17 21:19:01,627 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call processEnvironment(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-17 21:19:01,627 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,628 INFO L263 TraceCheckUtils]: 5: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,628 INFO L280 TraceCheckUtils]: 6: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,628 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,628 INFO L263 TraceCheckUtils]: 8: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,628 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,629 INFO L263 TraceCheckUtils]: 10: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,629 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,629 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,629 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,630 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,630 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,630 INFO L280 TraceCheckUtils]: 16: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,630 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,631 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,631 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,631 INFO L280 TraceCheckUtils]: 20: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,632 INFO L280 TraceCheckUtils]: 21: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,633 INFO L263 TraceCheckUtils]: 22: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,634 INFO L280 TraceCheckUtils]: 23: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,634 INFO L280 TraceCheckUtils]: 24: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,635 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,636 INFO L280 TraceCheckUtils]: 26: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,637 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,638 INFO L280 TraceCheckUtils]: 28: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,638 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,639 INFO L263 TraceCheckUtils]: 30: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:01,639 INFO L280 TraceCheckUtils]: 31: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {25733#true} is VALID [2020-07-17 21:19:01,640 INFO L263 TraceCheckUtils]: 32: Hoare triple {25733#true} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-17 21:19:01,640 INFO L280 TraceCheckUtils]: 33: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-17 21:19:01,640 INFO L280 TraceCheckUtils]: 34: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,640 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-17 21:19:01,640 INFO L280 TraceCheckUtils]: 36: Hoare triple {25733#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25733#true} is VALID [2020-07-17 21:19:01,641 INFO L280 TraceCheckUtils]: 37: Hoare triple {25733#true} assume 0 != ~tmp~1; {25733#true} is VALID [2020-07-17 21:19:01,641 INFO L263 TraceCheckUtils]: 38: Hoare triple {25733#true} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-17 21:19:01,641 INFO L280 TraceCheckUtils]: 39: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-17 21:19:01,641 INFO L280 TraceCheckUtils]: 40: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,641 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-17 21:19:01,642 INFO L280 TraceCheckUtils]: 42: Hoare triple {25733#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25733#true} is VALID [2020-07-17 21:19:01,642 INFO L280 TraceCheckUtils]: 43: Hoare triple {25733#true} assume 0 != ~tmp___0~0; {25733#true} is VALID [2020-07-17 21:19:01,642 INFO L280 TraceCheckUtils]: 44: Hoare triple {25733#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,642 INFO L280 TraceCheckUtils]: 45: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,643 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {25733#true} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,644 INFO L280 TraceCheckUtils]: 47: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,645 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #495#return; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,675 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,675 INFO L263 TraceCheckUtils]: 1: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,675 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,676 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,676 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,677 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,677 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,677 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,683 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-17 21:19:01,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,684 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,684 INFO L280 TraceCheckUtils]: 3: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,684 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,684 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,684 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,685 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,685 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,685 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,685 INFO L280 TraceCheckUtils]: 11: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,686 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,686 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,686 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,688 INFO L263 TraceCheckUtils]: 16: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,688 INFO L280 TraceCheckUtils]: 17: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,689 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-17 21:19:01,689 INFO L280 TraceCheckUtils]: 20: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,689 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25733#true} {25733#true} #487#return; {25733#true} is VALID [2020-07-17 21:19:01,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-17 21:19:01,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,691 INFO L263 TraceCheckUtils]: 2: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,691 INFO L280 TraceCheckUtils]: 4: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,691 INFO L263 TraceCheckUtils]: 5: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,692 INFO L280 TraceCheckUtils]: 6: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,692 INFO L263 TraceCheckUtils]: 7: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,692 INFO L280 TraceCheckUtils]: 8: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,693 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,693 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,694 INFO L280 TraceCheckUtils]: 15: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,694 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,697 INFO L263 TraceCheckUtils]: 19: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,697 INFO L280 TraceCheckUtils]: 20: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,697 INFO L280 TraceCheckUtils]: 21: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,697 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-17 21:19:01,698 INFO L280 TraceCheckUtils]: 23: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,698 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25733#true} {25733#true} #487#return; {25733#true} is VALID [2020-07-17 21:19:01,698 INFO L280 TraceCheckUtils]: 25: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,698 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25733#true} {25734#false} #509#return; {25734#false} is VALID [2020-07-17 21:19:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-17 21:19:01,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25734#false} #499#return; {25734#false} is VALID [2020-07-17 21:19:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:01,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-17 21:19:01,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25733#true} {25734#false} #501#return; {25734#false} is VALID [2020-07-17 21:19:01,711 INFO L263 TraceCheckUtils]: 0: Hoare triple {25733#true} call ULTIMATE.init(); {25841#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:01,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {25841#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25733#true} is VALID [2020-07-17 21:19:01,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,712 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #537#return; {25733#true} is VALID [2020-07-17 21:19:01,712 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret74 := main(); {25733#true} is VALID [2020-07-17 21:19:01,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~2;havoc ~tmp~0; {25733#true} is VALID [2020-07-17 21:19:01,712 INFO L263 TraceCheckUtils]: 6: Hoare triple {25733#true} call select_helpers(); {25733#true} is VALID [2020-07-17 21:19:01,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,713 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #439#return; {25733#true} is VALID [2020-07-17 21:19:01,713 INFO L263 TraceCheckUtils]: 9: Hoare triple {25733#true} call select_features(); {25733#true} is VALID [2020-07-17 21:19:01,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,713 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #441#return; {25733#true} is VALID [2020-07-17 21:19:01,714 INFO L263 TraceCheckUtils]: 12: Hoare triple {25733#true} call #t~ret1 := valid_product(); {25733#true} is VALID [2020-07-17 21:19:01,715 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:01,715 INFO L280 TraceCheckUtils]: 14: Hoare triple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:19:01,717 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25842#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25733#true} #443#return; {25745#(= 1 |main_#t~ret1|)} is VALID [2020-07-17 21:19:01,718 INFO L280 TraceCheckUtils]: 16: Hoare triple {25745#(= 1 |main_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {25746#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:19:01,718 INFO L280 TraceCheckUtils]: 17: Hoare triple {25746#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {25733#true} is VALID [2020-07-17 21:19:01,718 INFO L263 TraceCheckUtils]: 18: Hoare triple {25733#true} call setup(); {25733#true} is VALID [2020-07-17 21:19:01,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,719 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25733#true} {25733#true} #445#return; {25733#true} is VALID [2020-07-17 21:19:01,719 INFO L263 TraceCheckUtils]: 21: Hoare triple {25733#true} call runTest(); {25733#true} is VALID [2020-07-17 21:19:01,719 INFO L263 TraceCheckUtils]: 22: Hoare triple {25733#true} call __utac_acc__Specification2_spec__1(); {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:01,720 INFO L280 TraceCheckUtils]: 23: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {25733#true} is VALID [2020-07-17 21:19:01,720 INFO L280 TraceCheckUtils]: 24: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,720 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25733#true} {25733#true} #527#return; {25733#true} is VALID [2020-07-17 21:19:01,720 INFO L263 TraceCheckUtils]: 26: Hoare triple {25733#true} call test(); {25733#true} is VALID [2020-07-17 21:19:01,720 INFO L280 TraceCheckUtils]: 27: Hoare triple {25733#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25733#true} is VALID [2020-07-17 21:19:01,721 INFO L280 TraceCheckUtils]: 28: Hoare triple {25733#true} assume !false; {25733#true} is VALID [2020-07-17 21:19:01,721 INFO L280 TraceCheckUtils]: 29: Hoare triple {25733#true} assume ~splverifierCounter~0 < 4; {25733#true} is VALID [2020-07-17 21:19:01,721 INFO L280 TraceCheckUtils]: 30: Hoare triple {25733#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25733#true} is VALID [2020-07-17 21:19:01,721 INFO L280 TraceCheckUtils]: 31: Hoare triple {25733#true} assume 0 != ~tmp~6; {25733#true} is VALID [2020-07-17 21:19:01,723 INFO L263 TraceCheckUtils]: 32: Hoare triple {25733#true} call waterRise(); {25844#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:01,723 INFO L280 TraceCheckUtils]: 33: Hoare triple {25844#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25733#true} is VALID [2020-07-17 21:19:01,723 INFO L280 TraceCheckUtils]: 34: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,723 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25733#true} {25733#true} #489#return; {25733#true} is VALID [2020-07-17 21:19:01,724 INFO L280 TraceCheckUtils]: 36: Hoare triple {25733#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25733#true} is VALID [2020-07-17 21:19:01,724 INFO L280 TraceCheckUtils]: 37: Hoare triple {25733#true} assume 0 != ~tmp___0~3; {25733#true} is VALID [2020-07-17 21:19:01,726 INFO L263 TraceCheckUtils]: 38: Hoare triple {25733#true} call changeMethaneLevel(); {25845#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:01,726 INFO L280 TraceCheckUtils]: 39: Hoare triple {25845#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,726 INFO L280 TraceCheckUtils]: 40: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,726 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25733#true} {25733#true} #491#return; {25733#true} is VALID [2020-07-17 21:19:01,726 INFO L280 TraceCheckUtils]: 42: Hoare triple {25733#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25733#true} is VALID [2020-07-17 21:19:01,727 INFO L280 TraceCheckUtils]: 43: Hoare triple {25733#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25733#true} is VALID [2020-07-17 21:19:01,727 INFO L280 TraceCheckUtils]: 44: Hoare triple {25733#true} assume 0 != ~tmp___1~0; {25733#true} is VALID [2020-07-17 21:19:01,729 INFO L263 TraceCheckUtils]: 45: Hoare triple {25733#true} call timeShift(); {25846#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:19:01,729 INFO L280 TraceCheckUtils]: 46: Hoare triple {25846#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,729 INFO L280 TraceCheckUtils]: 47: Hoare triple {25733#true} assume 0 != ~systemActive~0; {25733#true} is VALID [2020-07-17 21:19:01,730 INFO L263 TraceCheckUtils]: 48: Hoare triple {25733#true} call processEnvironment(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,730 INFO L280 TraceCheckUtils]: 49: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-17 21:19:01,731 INFO L280 TraceCheckUtils]: 50: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,731 INFO L263 TraceCheckUtils]: 51: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,732 INFO L280 TraceCheckUtils]: 52: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,732 INFO L280 TraceCheckUtils]: 53: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,732 INFO L263 TraceCheckUtils]: 54: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,732 INFO L280 TraceCheckUtils]: 55: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,732 INFO L263 TraceCheckUtils]: 56: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,733 INFO L280 TraceCheckUtils]: 57: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,733 INFO L280 TraceCheckUtils]: 58: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,733 INFO L280 TraceCheckUtils]: 59: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,733 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,733 INFO L280 TraceCheckUtils]: 61: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,734 INFO L280 TraceCheckUtils]: 62: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,734 INFO L280 TraceCheckUtils]: 63: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,734 INFO L280 TraceCheckUtils]: 64: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,734 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,734 INFO L280 TraceCheckUtils]: 66: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,734 INFO L280 TraceCheckUtils]: 67: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,735 INFO L263 TraceCheckUtils]: 68: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,736 INFO L280 TraceCheckUtils]: 69: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,736 INFO L280 TraceCheckUtils]: 70: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,737 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,738 INFO L280 TraceCheckUtils]: 72: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,738 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,739 INFO L280 TraceCheckUtils]: 74: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,739 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,740 INFO L263 TraceCheckUtils]: 76: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:01,740 INFO L280 TraceCheckUtils]: 77: Hoare triple {25843#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {25733#true} is VALID [2020-07-17 21:19:01,740 INFO L263 TraceCheckUtils]: 78: Hoare triple {25733#true} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-17 21:19:01,741 INFO L280 TraceCheckUtils]: 79: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-17 21:19:01,741 INFO L280 TraceCheckUtils]: 80: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,741 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25733#true} {25733#true} #499#return; {25733#true} is VALID [2020-07-17 21:19:01,741 INFO L280 TraceCheckUtils]: 82: Hoare triple {25733#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25733#true} is VALID [2020-07-17 21:19:01,741 INFO L280 TraceCheckUtils]: 83: Hoare triple {25733#true} assume 0 != ~tmp~1; {25733#true} is VALID [2020-07-17 21:19:01,741 INFO L263 TraceCheckUtils]: 84: Hoare triple {25733#true} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-17 21:19:01,742 INFO L280 TraceCheckUtils]: 85: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-17 21:19:01,742 INFO L280 TraceCheckUtils]: 86: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,742 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25733#true} {25733#true} #501#return; {25733#true} is VALID [2020-07-17 21:19:01,742 INFO L280 TraceCheckUtils]: 88: Hoare triple {25733#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25733#true} is VALID [2020-07-17 21:19:01,742 INFO L280 TraceCheckUtils]: 89: Hoare triple {25733#true} assume 0 != ~tmp___0~0; {25733#true} is VALID [2020-07-17 21:19:01,743 INFO L280 TraceCheckUtils]: 90: Hoare triple {25733#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,743 INFO L280 TraceCheckUtils]: 91: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,744 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25733#true} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,744 INFO L280 TraceCheckUtils]: 93: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:01,745 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #495#return; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,745 INFO L280 TraceCheckUtils]: 95: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !false; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,746 INFO L280 TraceCheckUtils]: 96: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,747 INFO L280 TraceCheckUtils]: 97: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,747 INFO L280 TraceCheckUtils]: 98: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~6); {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,748 INFO L280 TraceCheckUtils]: 99: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,748 INFO L280 TraceCheckUtils]: 100: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~3); {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,749 INFO L280 TraceCheckUtils]: 101: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,749 INFO L280 TraceCheckUtils]: 102: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,750 INFO L280 TraceCheckUtils]: 103: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,751 INFO L263 TraceCheckUtils]: 104: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} call timeShift(); {25807#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:19:01,752 INFO L280 TraceCheckUtils]: 105: Hoare triple {25807#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {25734#false} is VALID [2020-07-17 21:19:01,752 INFO L280 TraceCheckUtils]: 106: Hoare triple {25734#false} assume 0 != ~systemActive~0; {25734#false} is VALID [2020-07-17 21:19:01,752 INFO L263 TraceCheckUtils]: 107: Hoare triple {25734#false} call processEnvironment(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,752 INFO L280 TraceCheckUtils]: 108: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25733#true} is VALID [2020-07-17 21:19:01,752 INFO L280 TraceCheckUtils]: 109: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:01,753 INFO L263 TraceCheckUtils]: 110: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,753 INFO L280 TraceCheckUtils]: 111: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,753 INFO L280 TraceCheckUtils]: 112: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:01,754 INFO L263 TraceCheckUtils]: 113: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:01,754 INFO L280 TraceCheckUtils]: 114: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:01,754 INFO L263 TraceCheckUtils]: 115: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:01,754 INFO L280 TraceCheckUtils]: 116: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,754 INFO L280 TraceCheckUtils]: 117: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:01,754 INFO L280 TraceCheckUtils]: 118: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,755 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:01,755 INFO L280 TraceCheckUtils]: 120: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:01,755 INFO L280 TraceCheckUtils]: 121: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:01,755 INFO L280 TraceCheckUtils]: 122: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:01,755 INFO L280 TraceCheckUtils]: 123: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,755 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:01,756 INFO L280 TraceCheckUtils]: 125: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:01,756 INFO L280 TraceCheckUtils]: 126: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:01,756 INFO L263 TraceCheckUtils]: 127: Hoare triple {25733#true} call activatePump(); {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:01,757 INFO L280 TraceCheckUtils]: 128: Hoare triple {25891#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25733#true} is VALID [2020-07-17 21:19:01,757 INFO L280 TraceCheckUtils]: 129: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,757 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25733#true} {25733#true} #519#return; {25733#true} is VALID [2020-07-17 21:19:01,757 INFO L280 TraceCheckUtils]: 131: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,757 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25733#true} {25733#true} #487#return; {25733#true} is VALID [2020-07-17 21:19:01,758 INFO L280 TraceCheckUtils]: 133: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,758 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25733#true} {25734#false} #509#return; {25734#false} is VALID [2020-07-17 21:19:01,758 INFO L263 TraceCheckUtils]: 135: Hoare triple {25734#false} call __utac_acc__Specification2_spec__2(); {25734#false} is VALID [2020-07-17 21:19:01,758 INFO L280 TraceCheckUtils]: 136: Hoare triple {25734#false} havoc ~tmp~1;havoc ~tmp___0~0; {25734#false} is VALID [2020-07-17 21:19:01,758 INFO L263 TraceCheckUtils]: 137: Hoare triple {25734#false} call #t~ret2 := isMethaneLevelCritical(); {25733#true} is VALID [2020-07-17 21:19:01,758 INFO L280 TraceCheckUtils]: 138: Hoare triple {25733#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25733#true} is VALID [2020-07-17 21:19:01,759 INFO L280 TraceCheckUtils]: 139: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,759 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25733#true} {25734#false} #499#return; {25734#false} is VALID [2020-07-17 21:19:01,759 INFO L280 TraceCheckUtils]: 141: Hoare triple {25734#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25734#false} is VALID [2020-07-17 21:19:01,759 INFO L280 TraceCheckUtils]: 142: Hoare triple {25734#false} assume 0 != ~tmp~1; {25734#false} is VALID [2020-07-17 21:19:01,759 INFO L263 TraceCheckUtils]: 143: Hoare triple {25734#false} call #t~ret3 := isPumpRunning(); {25733#true} is VALID [2020-07-17 21:19:01,759 INFO L280 TraceCheckUtils]: 144: Hoare triple {25733#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25733#true} is VALID [2020-07-17 21:19:01,760 INFO L280 TraceCheckUtils]: 145: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:01,760 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {25733#true} {25734#false} #501#return; {25734#false} is VALID [2020-07-17 21:19:01,760 INFO L280 TraceCheckUtils]: 147: Hoare triple {25734#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25734#false} is VALID [2020-07-17 21:19:01,760 INFO L280 TraceCheckUtils]: 148: Hoare triple {25734#false} assume 0 != ~tmp___0~0; {25734#false} is VALID [2020-07-17 21:19:01,760 INFO L280 TraceCheckUtils]: 149: Hoare triple {25734#false} assume 0 != ~methAndRunningLastTime~0; {25734#false} is VALID [2020-07-17 21:19:01,760 INFO L263 TraceCheckUtils]: 150: Hoare triple {25734#false} call __automaton_fail(); {25734#false} is VALID [2020-07-17 21:19:01,761 INFO L280 TraceCheckUtils]: 151: Hoare triple {25734#false} assume !false; {25734#false} is VALID [2020-07-17 21:19:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-17 21:19:01,791 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208155465] [2020-07-17 21:19:01,792 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818026397] [2020-07-17 21:19:01,792 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 21:19:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:02,037 INFO L264 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 21:19:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:02,114 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:19:02,357 INFO L263 TraceCheckUtils]: 0: Hoare triple {25733#true} call ULTIMATE.init(); {25733#true} is VALID [2020-07-17 21:19:02,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {25733#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25733#true} is VALID [2020-07-17 21:19:02,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,358 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25733#true} {25733#true} #537#return; {25733#true} is VALID [2020-07-17 21:19:02,358 INFO L263 TraceCheckUtils]: 4: Hoare triple {25733#true} call #t~ret74 := main(); {25733#true} is VALID [2020-07-17 21:19:02,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {25733#true} havoc ~retValue_acc~2;havoc ~tmp~0; {25733#true} is VALID [2020-07-17 21:19:02,359 INFO L263 TraceCheckUtils]: 6: Hoare triple {25733#true} call select_helpers(); {25733#true} is VALID [2020-07-17 21:19:02,359 INFO L280 TraceCheckUtils]: 7: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,359 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25733#true} {25733#true} #439#return; {25733#true} is VALID [2020-07-17 21:19:02,359 INFO L263 TraceCheckUtils]: 9: Hoare triple {25733#true} call select_features(); {25733#true} is VALID [2020-07-17 21:19:02,359 INFO L280 TraceCheckUtils]: 10: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,360 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25733#true} {25733#true} #441#return; {25733#true} is VALID [2020-07-17 21:19:02,360 INFO L263 TraceCheckUtils]: 12: Hoare triple {25733#true} call #t~ret1 := valid_product(); {25733#true} is VALID [2020-07-17 21:19:02,360 INFO L280 TraceCheckUtils]: 13: Hoare triple {25733#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25733#true} is VALID [2020-07-17 21:19:02,360 INFO L280 TraceCheckUtils]: 14: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,360 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25733#true} {25733#true} #443#return; {25733#true} is VALID [2020-07-17 21:19:02,361 INFO L280 TraceCheckUtils]: 16: Hoare triple {25733#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {25733#true} is VALID [2020-07-17 21:19:02,361 INFO L280 TraceCheckUtils]: 17: Hoare triple {25733#true} assume 0 != ~tmp~0; {25733#true} is VALID [2020-07-17 21:19:02,361 INFO L263 TraceCheckUtils]: 18: Hoare triple {25733#true} call setup(); {25733#true} is VALID [2020-07-17 21:19:02,361 INFO L280 TraceCheckUtils]: 19: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,361 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25733#true} {25733#true} #445#return; {25733#true} is VALID [2020-07-17 21:19:02,361 INFO L263 TraceCheckUtils]: 21: Hoare triple {25733#true} call runTest(); {25733#true} is VALID [2020-07-17 21:19:02,362 INFO L263 TraceCheckUtils]: 22: Hoare triple {25733#true} call __utac_acc__Specification2_spec__1(); {25733#true} is VALID [2020-07-17 21:19:02,362 INFO L280 TraceCheckUtils]: 23: Hoare triple {25733#true} ~methAndRunningLastTime~0 := 0; {25733#true} is VALID [2020-07-17 21:19:02,362 INFO L280 TraceCheckUtils]: 24: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,362 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {25733#true} {25733#true} #527#return; {25733#true} is VALID [2020-07-17 21:19:02,363 INFO L263 TraceCheckUtils]: 26: Hoare triple {25733#true} call test(); {25733#true} is VALID [2020-07-17 21:19:02,363 INFO L280 TraceCheckUtils]: 27: Hoare triple {25733#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25733#true} is VALID [2020-07-17 21:19:02,363 INFO L280 TraceCheckUtils]: 28: Hoare triple {25733#true} assume !false; {25733#true} is VALID [2020-07-17 21:19:02,363 INFO L280 TraceCheckUtils]: 29: Hoare triple {25733#true} assume ~splverifierCounter~0 < 4; {25733#true} is VALID [2020-07-17 21:19:02,364 INFO L280 TraceCheckUtils]: 30: Hoare triple {25733#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25733#true} is VALID [2020-07-17 21:19:02,364 INFO L280 TraceCheckUtils]: 31: Hoare triple {25733#true} assume 0 != ~tmp~6; {25733#true} is VALID [2020-07-17 21:19:02,364 INFO L263 TraceCheckUtils]: 32: Hoare triple {25733#true} call waterRise(); {25733#true} is VALID [2020-07-17 21:19:02,364 INFO L280 TraceCheckUtils]: 33: Hoare triple {25733#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25733#true} is VALID [2020-07-17 21:19:02,365 INFO L280 TraceCheckUtils]: 34: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,365 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25733#true} {25733#true} #489#return; {25733#true} is VALID [2020-07-17 21:19:02,365 INFO L280 TraceCheckUtils]: 36: Hoare triple {25733#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25733#true} is VALID [2020-07-17 21:19:02,365 INFO L280 TraceCheckUtils]: 37: Hoare triple {25733#true} assume 0 != ~tmp___0~3; {25733#true} is VALID [2020-07-17 21:19:02,366 INFO L263 TraceCheckUtils]: 38: Hoare triple {25733#true} call changeMethaneLevel(); {25733#true} is VALID [2020-07-17 21:19:02,366 INFO L280 TraceCheckUtils]: 39: Hoare triple {25733#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25733#true} is VALID [2020-07-17 21:19:02,366 INFO L280 TraceCheckUtils]: 40: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,366 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25733#true} {25733#true} #491#return; {25733#true} is VALID [2020-07-17 21:19:02,367 INFO L280 TraceCheckUtils]: 42: Hoare triple {25733#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25733#true} is VALID [2020-07-17 21:19:02,367 INFO L280 TraceCheckUtils]: 43: Hoare triple {25733#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25733#true} is VALID [2020-07-17 21:19:02,367 INFO L280 TraceCheckUtils]: 44: Hoare triple {25733#true} assume 0 != ~tmp___1~0; {25733#true} is VALID [2020-07-17 21:19:02,367 INFO L263 TraceCheckUtils]: 45: Hoare triple {25733#true} call timeShift(); {25733#true} is VALID [2020-07-17 21:19:02,368 INFO L280 TraceCheckUtils]: 46: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:02,368 INFO L280 TraceCheckUtils]: 47: Hoare triple {25733#true} assume 0 != ~systemActive~0; {25733#true} is VALID [2020-07-17 21:19:02,368 INFO L263 TraceCheckUtils]: 48: Hoare triple {25733#true} call processEnvironment(); {25733#true} is VALID [2020-07-17 21:19:02,368 INFO L280 TraceCheckUtils]: 49: Hoare triple {25733#true} havoc ~tmp~3; {25733#true} is VALID [2020-07-17 21:19:02,368 INFO L280 TraceCheckUtils]: 50: Hoare triple {25733#true} assume !(0 != ~pumpRunning~0); {25733#true} is VALID [2020-07-17 21:19:02,369 INFO L263 TraceCheckUtils]: 51: Hoare triple {25733#true} call processEnvironment__wrappee__highWaterSensor(); {25733#true} is VALID [2020-07-17 21:19:02,369 INFO L280 TraceCheckUtils]: 52: Hoare triple {25733#true} havoc ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:02,369 INFO L280 TraceCheckUtils]: 53: Hoare triple {25733#true} assume 0 == ~pumpRunning~0; {25733#true} is VALID [2020-07-17 21:19:02,369 INFO L263 TraceCheckUtils]: 54: Hoare triple {25733#true} call #t~ret14 := isHighWaterLevel(); {25733#true} is VALID [2020-07-17 21:19:02,369 INFO L280 TraceCheckUtils]: 55: Hoare triple {25733#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25733#true} is VALID [2020-07-17 21:19:02,370 INFO L263 TraceCheckUtils]: 56: Hoare triple {25733#true} call #t~ret33 := isHighWaterSensorDry(); {25733#true} is VALID [2020-07-17 21:19:02,370 INFO L280 TraceCheckUtils]: 57: Hoare triple {25733#true} havoc ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:02,370 INFO L280 TraceCheckUtils]: 58: Hoare triple {25733#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25733#true} is VALID [2020-07-17 21:19:02,370 INFO L280 TraceCheckUtils]: 59: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,370 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {25733#true} {25733#true} #505#return; {25733#true} is VALID [2020-07-17 21:19:02,370 INFO L280 TraceCheckUtils]: 61: Hoare triple {25733#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25733#true} is VALID [2020-07-17 21:19:02,371 INFO L280 TraceCheckUtils]: 62: Hoare triple {25733#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25733#true} is VALID [2020-07-17 21:19:02,371 INFO L280 TraceCheckUtils]: 63: Hoare triple {25733#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25733#true} is VALID [2020-07-17 21:19:02,371 INFO L280 TraceCheckUtils]: 64: Hoare triple {25733#true} assume true; {25733#true} is VALID [2020-07-17 21:19:02,371 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {25733#true} {25733#true} #517#return; {25733#true} is VALID [2020-07-17 21:19:02,371 INFO L280 TraceCheckUtils]: 66: Hoare triple {25733#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25733#true} is VALID [2020-07-17 21:19:02,372 INFO L280 TraceCheckUtils]: 67: Hoare triple {25733#true} assume 0 != ~tmp~2; {25733#true} is VALID [2020-07-17 21:19:02,372 INFO L263 TraceCheckUtils]: 68: Hoare triple {25733#true} call activatePump(); {25733#true} is VALID [2020-07-17 21:19:02,373 INFO L280 TraceCheckUtils]: 69: Hoare triple {25733#true} ~pumpRunning~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,373 INFO L280 TraceCheckUtils]: 70: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,374 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #519#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,375 INFO L280 TraceCheckUtils]: 72: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,376 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #487#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,377 INFO L280 TraceCheckUtils]: 74: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,378 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #509#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,378 INFO L263 TraceCheckUtils]: 76: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,379 INFO L280 TraceCheckUtils]: 77: Hoare triple {25874#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,380 INFO L263 TraceCheckUtils]: 78: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call #t~ret2 := isMethaneLevelCritical(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,381 INFO L280 TraceCheckUtils]: 79: Hoare triple {25874#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,382 INFO L280 TraceCheckUtils]: 80: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,383 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25874#(<= 1 ~pumpRunning~0)} #499#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,384 INFO L280 TraceCheckUtils]: 82: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,384 INFO L280 TraceCheckUtils]: 83: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,385 INFO L263 TraceCheckUtils]: 84: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,386 INFO L280 TraceCheckUtils]: 85: Hoare triple {25874#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,387 INFO L280 TraceCheckUtils]: 86: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,387 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25874#(<= 1 ~pumpRunning~0)} #501#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,388 INFO L280 TraceCheckUtils]: 88: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,389 INFO L280 TraceCheckUtils]: 89: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,389 INFO L280 TraceCheckUtils]: 90: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,390 INFO L280 TraceCheckUtils]: 91: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,391 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25874#(<= 1 ~pumpRunning~0)} #511#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,392 INFO L280 TraceCheckUtils]: 93: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume true; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,393 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25874#(<= 1 ~pumpRunning~0)} {25733#true} #495#return; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,394 INFO L280 TraceCheckUtils]: 95: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !false; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,395 INFO L280 TraceCheckUtils]: 96: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,395 INFO L280 TraceCheckUtils]: 97: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,396 INFO L280 TraceCheckUtils]: 98: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~6); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,397 INFO L280 TraceCheckUtils]: 99: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,397 INFO L280 TraceCheckUtils]: 100: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,398 INFO L280 TraceCheckUtils]: 101: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,399 INFO L280 TraceCheckUtils]: 102: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,399 INFO L280 TraceCheckUtils]: 103: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,400 INFO L263 TraceCheckUtils]: 104: Hoare triple {25874#(<= 1 ~pumpRunning~0)} call timeShift(); {25874#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:19:02,401 INFO L280 TraceCheckUtils]: 105: Hoare triple {25874#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {25734#false} is VALID [2020-07-17 21:19:02,401 INFO L280 TraceCheckUtils]: 106: Hoare triple {25734#false} assume 0 != ~systemActive~0; {25734#false} is VALID [2020-07-17 21:19:02,401 INFO L263 TraceCheckUtils]: 107: Hoare triple {25734#false} call processEnvironment(); {25734#false} is VALID [2020-07-17 21:19:02,402 INFO L280 TraceCheckUtils]: 108: Hoare triple {25734#false} havoc ~tmp~3; {25734#false} is VALID [2020-07-17 21:19:02,402 INFO L280 TraceCheckUtils]: 109: Hoare triple {25734#false} assume !(0 != ~pumpRunning~0); {25734#false} is VALID [2020-07-17 21:19:02,402 INFO L263 TraceCheckUtils]: 110: Hoare triple {25734#false} call processEnvironment__wrappee__highWaterSensor(); {25734#false} is VALID [2020-07-17 21:19:02,403 INFO L280 TraceCheckUtils]: 111: Hoare triple {25734#false} havoc ~tmp~2; {25734#false} is VALID [2020-07-17 21:19:02,403 INFO L280 TraceCheckUtils]: 112: Hoare triple {25734#false} assume 0 == ~pumpRunning~0; {25734#false} is VALID [2020-07-17 21:19:02,403 INFO L263 TraceCheckUtils]: 113: Hoare triple {25734#false} call #t~ret14 := isHighWaterLevel(); {25734#false} is VALID [2020-07-17 21:19:02,403 INFO L280 TraceCheckUtils]: 114: Hoare triple {25734#false} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {25734#false} is VALID [2020-07-17 21:19:02,404 INFO L263 TraceCheckUtils]: 115: Hoare triple {25734#false} call #t~ret33 := isHighWaterSensorDry(); {25734#false} is VALID [2020-07-17 21:19:02,404 INFO L280 TraceCheckUtils]: 116: Hoare triple {25734#false} havoc ~retValue_acc~5; {25734#false} is VALID [2020-07-17 21:19:02,404 INFO L280 TraceCheckUtils]: 117: Hoare triple {25734#false} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25734#false} is VALID [2020-07-17 21:19:02,405 INFO L280 TraceCheckUtils]: 118: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,405 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25734#false} {25734#false} #505#return; {25734#false} is VALID [2020-07-17 21:19:02,405 INFO L280 TraceCheckUtils]: 120: Hoare triple {25734#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {25734#false} is VALID [2020-07-17 21:19:02,405 INFO L280 TraceCheckUtils]: 121: Hoare triple {25734#false} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {25734#false} is VALID [2020-07-17 21:19:02,406 INFO L280 TraceCheckUtils]: 122: Hoare triple {25734#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25734#false} is VALID [2020-07-17 21:19:02,406 INFO L280 TraceCheckUtils]: 123: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,406 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25734#false} {25734#false} #517#return; {25734#false} is VALID [2020-07-17 21:19:02,406 INFO L280 TraceCheckUtils]: 125: Hoare triple {25734#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25734#false} is VALID [2020-07-17 21:19:02,406 INFO L280 TraceCheckUtils]: 126: Hoare triple {25734#false} assume 0 != ~tmp~2; {25734#false} is VALID [2020-07-17 21:19:02,407 INFO L263 TraceCheckUtils]: 127: Hoare triple {25734#false} call activatePump(); {25734#false} is VALID [2020-07-17 21:19:02,407 INFO L280 TraceCheckUtils]: 128: Hoare triple {25734#false} ~pumpRunning~0 := 1; {25734#false} is VALID [2020-07-17 21:19:02,407 INFO L280 TraceCheckUtils]: 129: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,407 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {25734#false} {25734#false} #519#return; {25734#false} is VALID [2020-07-17 21:19:02,407 INFO L280 TraceCheckUtils]: 131: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,407 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25734#false} {25734#false} #487#return; {25734#false} is VALID [2020-07-17 21:19:02,408 INFO L280 TraceCheckUtils]: 133: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,408 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25734#false} {25734#false} #509#return; {25734#false} is VALID [2020-07-17 21:19:02,408 INFO L263 TraceCheckUtils]: 135: Hoare triple {25734#false} call __utac_acc__Specification2_spec__2(); {25734#false} is VALID [2020-07-17 21:19:02,408 INFO L280 TraceCheckUtils]: 136: Hoare triple {25734#false} havoc ~tmp~1;havoc ~tmp___0~0; {25734#false} is VALID [2020-07-17 21:19:02,408 INFO L263 TraceCheckUtils]: 137: Hoare triple {25734#false} call #t~ret2 := isMethaneLevelCritical(); {25734#false} is VALID [2020-07-17 21:19:02,409 INFO L280 TraceCheckUtils]: 138: Hoare triple {25734#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25734#false} is VALID [2020-07-17 21:19:02,409 INFO L280 TraceCheckUtils]: 139: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,409 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25734#false} {25734#false} #499#return; {25734#false} is VALID [2020-07-17 21:19:02,409 INFO L280 TraceCheckUtils]: 141: Hoare triple {25734#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {25734#false} is VALID [2020-07-17 21:19:02,409 INFO L280 TraceCheckUtils]: 142: Hoare triple {25734#false} assume 0 != ~tmp~1; {25734#false} is VALID [2020-07-17 21:19:02,409 INFO L263 TraceCheckUtils]: 143: Hoare triple {25734#false} call #t~ret3 := isPumpRunning(); {25734#false} is VALID [2020-07-17 21:19:02,410 INFO L280 TraceCheckUtils]: 144: Hoare triple {25734#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25734#false} is VALID [2020-07-17 21:19:02,410 INFO L280 TraceCheckUtils]: 145: Hoare triple {25734#false} assume true; {25734#false} is VALID [2020-07-17 21:19:02,410 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {25734#false} {25734#false} #501#return; {25734#false} is VALID [2020-07-17 21:19:02,410 INFO L280 TraceCheckUtils]: 147: Hoare triple {25734#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {25734#false} is VALID [2020-07-17 21:19:02,411 INFO L280 TraceCheckUtils]: 148: Hoare triple {25734#false} assume 0 != ~tmp___0~0; {25734#false} is VALID [2020-07-17 21:19:02,411 INFO L280 TraceCheckUtils]: 149: Hoare triple {25734#false} assume 0 != ~methAndRunningLastTime~0; {25734#false} is VALID [2020-07-17 21:19:02,411 INFO L263 TraceCheckUtils]: 150: Hoare triple {25734#false} call __automaton_fail(); {25734#false} is VALID [2020-07-17 21:19:02,411 INFO L280 TraceCheckUtils]: 151: Hoare triple {25734#false} assume !false; {25734#false} is VALID [2020-07-17 21:19:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:19:02,452 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:19:02,453 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-17 21:19:02,453 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850485111] [2020-07-17 21:19:02,454 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2020-07-17 21:19:02,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:02,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:19:02,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:02,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:19:02,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:02,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:19:02,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:19:02,655 INFO L87 Difference]: Start difference. First operand 1147 states and 1356 transitions. Second operand 3 states. [2020-07-17 21:19:13,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:13,778 INFO L93 Difference]: Finished difference Result 1935 states and 2323 transitions. [2020-07-17 21:19:13,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:19:13,778 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2020-07-17 21:19:13,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:19:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 328 transitions. [2020-07-17 21:19:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:19:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 328 transitions. [2020-07-17 21:19:13,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 328 transitions. [2020-07-17 21:19:14,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:14,272 INFO L225 Difference]: With dead ends: 1935 [2020-07-17 21:19:14,272 INFO L226 Difference]: Without dead ends: 948 [2020-07-17 21:19:14,278 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:19:14,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2020-07-17 21:19:24,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 948. [2020-07-17 21:19:24,295 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:24,295 INFO L82 GeneralOperation]: Start isEquivalent. First operand 948 states. Second operand 948 states. [2020-07-17 21:19:24,295 INFO L74 IsIncluded]: Start isIncluded. First operand 948 states. Second operand 948 states. [2020-07-17 21:19:24,295 INFO L87 Difference]: Start difference. First operand 948 states. Second operand 948 states. [2020-07-17 21:19:24,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:24,355 INFO L93 Difference]: Finished difference Result 948 states and 1106 transitions. [2020-07-17 21:19:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1106 transitions. [2020-07-17 21:19:24,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:24,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:24,361 INFO L74 IsIncluded]: Start isIncluded. First operand 948 states. Second operand 948 states. [2020-07-17 21:19:24,361 INFO L87 Difference]: Start difference. First operand 948 states. Second operand 948 states. [2020-07-17 21:19:24,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:24,423 INFO L93 Difference]: Finished difference Result 948 states and 1106 transitions. [2020-07-17 21:19:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1106 transitions. [2020-07-17 21:19:24,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:24,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:24,426 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:24,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 948 states. [2020-07-17 21:19:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 948 states and 1106 transitions. [2020-07-17 21:19:24,500 INFO L78 Accepts]: Start accepts. Automaton has 948 states and 1106 transitions. Word has length 152 [2020-07-17 21:19:24,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:24,500 INFO L479 AbstractCegarLoop]: Abstraction has 948 states and 1106 transitions. [2020-07-17 21:19:24,500 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:19:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1106 transitions. [2020-07-17 21:19:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-17 21:19:24,504 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:24,504 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:24,717 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-17 21:19:24,718 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:24,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:24,718 INFO L82 PathProgramCache]: Analyzing trace with hash -1764550393, now seen corresponding path program 1 times [2020-07-17 21:19:24,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:24,719 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657145526] [2020-07-17 21:19:24,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,238 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {32360#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32252#true} is VALID [2020-07-17 21:19:25,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #537#return; {32252#true} is VALID [2020-07-17 21:19:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #439#return; {32252#true} is VALID [2020-07-17 21:19:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,297 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #441#return; {32252#true} is VALID [2020-07-17 21:19:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {32252#true} is VALID [2020-07-17 21:19:25,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,300 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #443#return; {32252#true} is VALID [2020-07-17 21:19:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,304 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #445#return; {32252#true} is VALID [2020-07-17 21:19:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {32252#true} is VALID [2020-07-17 21:19:25,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #527#return; {32252#true} is VALID [2020-07-17 21:19:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32252#true} is VALID [2020-07-17 21:19:25,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #489#return; {32252#true} is VALID [2020-07-17 21:19:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {32363#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #491#return; {32252#true} is VALID [2020-07-17 21:19:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:25,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,468 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-17 21:19:25,469 INFO L263 TraceCheckUtils]: 1: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:25,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,472 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,473 INFO L280 TraceCheckUtils]: 6: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,474 INFO L280 TraceCheckUtils]: 8: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,475 INFO L280 TraceCheckUtils]: 9: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,477 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:25,484 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:25,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-17 21:19:25,484 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,485 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:25,487 INFO L280 TraceCheckUtils]: 6: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,488 INFO L280 TraceCheckUtils]: 7: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,489 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,490 INFO L280 TraceCheckUtils]: 9: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,491 INFO L280 TraceCheckUtils]: 11: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,492 INFO L280 TraceCheckUtils]: 12: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,493 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,496 INFO L263 TraceCheckUtils]: 16: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,496 INFO L280 TraceCheckUtils]: 18: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,497 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,498 INFO L280 TraceCheckUtils]: 20: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,498 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-17 21:19:25,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,500 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,500 INFO L280 TraceCheckUtils]: 3: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:25,501 INFO L263 TraceCheckUtils]: 5: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:25,501 INFO L280 TraceCheckUtils]: 6: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-17 21:19:25,501 INFO L263 TraceCheckUtils]: 7: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:25,502 INFO L280 TraceCheckUtils]: 9: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,503 INFO L280 TraceCheckUtils]: 10: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,503 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,507 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,508 INFO L280 TraceCheckUtils]: 18: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,509 INFO L263 TraceCheckUtils]: 19: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,509 INFO L280 TraceCheckUtils]: 20: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,509 INFO L280 TraceCheckUtils]: 21: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,510 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,510 INFO L280 TraceCheckUtils]: 23: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,511 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,512 INFO L280 TraceCheckUtils]: 25: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,513 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-17 21:19:25,525 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,525 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-17 21:19:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-17 21:19:25,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-17 21:19:25,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {32252#true} is VALID [2020-07-17 21:19:25,530 INFO L263 TraceCheckUtils]: 1: Hoare triple {32252#true} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-17 21:19:25,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-17 21:19:25,531 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,531 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-17 21:19:25,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32252#true} is VALID [2020-07-17 21:19:25,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {32252#true} assume 0 != ~tmp~1; {32252#true} is VALID [2020-07-17 21:19:25,532 INFO L263 TraceCheckUtils]: 7: Hoare triple {32252#true} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-17 21:19:25,532 INFO L280 TraceCheckUtils]: 8: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-17 21:19:25,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,534 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-17 21:19:25,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {32252#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32252#true} is VALID [2020-07-17 21:19:25,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {32252#true} assume 0 != ~tmp___0~0; {32252#true} is VALID [2020-07-17 21:19:25,536 INFO L280 TraceCheckUtils]: 13: Hoare triple {32252#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,538 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {32364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume 0 != ~systemActive~0; {32252#true} is VALID [2020-07-17 21:19:25,540 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call processEnvironment(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,540 INFO L280 TraceCheckUtils]: 3: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-17 21:19:25,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,541 INFO L263 TraceCheckUtils]: 5: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:25,541 INFO L263 TraceCheckUtils]: 8: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:25,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-17 21:19:25,542 INFO L263 TraceCheckUtils]: 10: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,542 INFO L280 TraceCheckUtils]: 11: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:25,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,544 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,546 INFO L280 TraceCheckUtils]: 16: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,547 INFO L280 TraceCheckUtils]: 17: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,547 INFO L280 TraceCheckUtils]: 18: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,548 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,549 INFO L280 TraceCheckUtils]: 20: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,550 INFO L280 TraceCheckUtils]: 21: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,551 INFO L263 TraceCheckUtils]: 22: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,551 INFO L280 TraceCheckUtils]: 23: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,553 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,553 INFO L280 TraceCheckUtils]: 26: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,554 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,555 INFO L280 TraceCheckUtils]: 28: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,556 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,557 INFO L263 TraceCheckUtils]: 30: Hoare triple {32324#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:25,558 INFO L280 TraceCheckUtils]: 31: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {32252#true} is VALID [2020-07-17 21:19:25,558 INFO L263 TraceCheckUtils]: 32: Hoare triple {32252#true} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-17 21:19:25,558 INFO L280 TraceCheckUtils]: 33: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-17 21:19:25,558 INFO L280 TraceCheckUtils]: 34: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,559 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-17 21:19:25,559 INFO L280 TraceCheckUtils]: 36: Hoare triple {32252#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32252#true} is VALID [2020-07-17 21:19:25,559 INFO L280 TraceCheckUtils]: 37: Hoare triple {32252#true} assume 0 != ~tmp~1; {32252#true} is VALID [2020-07-17 21:19:25,560 INFO L263 TraceCheckUtils]: 38: Hoare triple {32252#true} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-17 21:19:25,560 INFO L280 TraceCheckUtils]: 39: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-17 21:19:25,560 INFO L280 TraceCheckUtils]: 40: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,561 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-17 21:19:25,561 INFO L280 TraceCheckUtils]: 42: Hoare triple {32252#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32252#true} is VALID [2020-07-17 21:19:25,561 INFO L280 TraceCheckUtils]: 43: Hoare triple {32252#true} assume 0 != ~tmp___0~0; {32252#true} is VALID [2020-07-17 21:19:25,561 INFO L280 TraceCheckUtils]: 44: Hoare triple {32252#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,562 INFO L280 TraceCheckUtils]: 45: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,564 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,565 INFO L280 TraceCheckUtils]: 47: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,565 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #495#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:19:25,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:19:25,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32324#(<= 2 ~waterLevel~0)} #507#return; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,726 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32252#true} is VALID [2020-07-17 21:19:25,727 INFO L263 TraceCheckUtils]: 1: Hoare triple {32252#true} call #t~ret34 := isLowWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,729 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,731 INFO L280 TraceCheckUtils]: 7: Hoare triple {32466#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,732 INFO L280 TraceCheckUtils]: 8: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,733 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32252#true} #481#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,740 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-17 21:19:25,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume !(0 == ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,741 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call processEnvironment__wrappee__base(); {32252#true} is VALID [2020-07-17 21:19:25,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,742 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-17 21:19:25,742 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,742 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {32252#true} {32466#(= 0 ~waterLevel~0)} #485#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-17 21:19:25,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume 0 != ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:25,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {32252#true} call #t~ret15 := isLowWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:25,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {32252#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32252#true} is VALID [2020-07-17 21:19:25,744 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret34 := isLowWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,745 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,746 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {32466#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,749 INFO L280 TraceCheckUtils]: 11: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,750 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32252#true} #481#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {32466#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,751 INFO L280 TraceCheckUtils]: 14: Hoare triple {32466#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,752 INFO L263 TraceCheckUtils]: 15: Hoare triple {32466#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,752 INFO L280 TraceCheckUtils]: 17: Hoare triple {32252#true} assume !(0 == ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,753 INFO L263 TraceCheckUtils]: 18: Hoare triple {32252#true} call processEnvironment__wrappee__base(); {32252#true} is VALID [2020-07-17 21:19:25,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,753 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-17 21:19:25,753 INFO L280 TraceCheckUtils]: 21: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,754 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {32252#true} {32466#(= 0 ~waterLevel~0)} #485#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,754 INFO L280 TraceCheckUtils]: 23: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,755 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32328#(<= 1 ~waterLevel~0)} #509#return; {32253#false} is VALID [2020-07-17 21:19:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-17 21:19:25,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,760 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32253#false} #499#return; {32253#false} is VALID [2020-07-17 21:19:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:25,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-17 21:19:25,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32252#true} {32253#false} #501#return; {32253#false} is VALID [2020-07-17 21:19:25,770 INFO L263 TraceCheckUtils]: 0: Hoare triple {32252#true} call ULTIMATE.init(); {32360#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:25,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {32360#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32252#true} is VALID [2020-07-17 21:19:25,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,770 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32252#true} {32252#true} #537#return; {32252#true} is VALID [2020-07-17 21:19:25,771 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret74 := main(); {32252#true} is VALID [2020-07-17 21:19:25,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~2;havoc ~tmp~0; {32252#true} is VALID [2020-07-17 21:19:25,771 INFO L263 TraceCheckUtils]: 6: Hoare triple {32252#true} call select_helpers(); {32252#true} is VALID [2020-07-17 21:19:25,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,771 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32252#true} {32252#true} #439#return; {32252#true} is VALID [2020-07-17 21:19:25,771 INFO L263 TraceCheckUtils]: 9: Hoare triple {32252#true} call select_features(); {32252#true} is VALID [2020-07-17 21:19:25,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,772 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32252#true} {32252#true} #441#return; {32252#true} is VALID [2020-07-17 21:19:25,772 INFO L263 TraceCheckUtils]: 12: Hoare triple {32252#true} call #t~ret1 := valid_product(); {32252#true} is VALID [2020-07-17 21:19:25,772 INFO L280 TraceCheckUtils]: 13: Hoare triple {32252#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {32252#true} is VALID [2020-07-17 21:19:25,772 INFO L280 TraceCheckUtils]: 14: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,772 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32252#true} {32252#true} #443#return; {32252#true} is VALID [2020-07-17 21:19:25,773 INFO L280 TraceCheckUtils]: 16: Hoare triple {32252#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {32252#true} is VALID [2020-07-17 21:19:25,773 INFO L280 TraceCheckUtils]: 17: Hoare triple {32252#true} assume 0 != ~tmp~0; {32252#true} is VALID [2020-07-17 21:19:25,773 INFO L263 TraceCheckUtils]: 18: Hoare triple {32252#true} call setup(); {32252#true} is VALID [2020-07-17 21:19:25,773 INFO L280 TraceCheckUtils]: 19: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,773 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32252#true} {32252#true} #445#return; {32252#true} is VALID [2020-07-17 21:19:25,773 INFO L263 TraceCheckUtils]: 21: Hoare triple {32252#true} call runTest(); {32252#true} is VALID [2020-07-17 21:19:25,774 INFO L263 TraceCheckUtils]: 22: Hoare triple {32252#true} call __utac_acc__Specification2_spec__1(); {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:25,774 INFO L280 TraceCheckUtils]: 23: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {32252#true} is VALID [2020-07-17 21:19:25,775 INFO L280 TraceCheckUtils]: 24: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,775 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32252#true} {32252#true} #527#return; {32252#true} is VALID [2020-07-17 21:19:25,775 INFO L263 TraceCheckUtils]: 26: Hoare triple {32252#true} call test(); {32252#true} is VALID [2020-07-17 21:19:25,775 INFO L280 TraceCheckUtils]: 27: Hoare triple {32252#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32252#true} is VALID [2020-07-17 21:19:25,775 INFO L280 TraceCheckUtils]: 28: Hoare triple {32252#true} assume !false; {32252#true} is VALID [2020-07-17 21:19:25,775 INFO L280 TraceCheckUtils]: 29: Hoare triple {32252#true} assume ~splverifierCounter~0 < 4; {32252#true} is VALID [2020-07-17 21:19:25,776 INFO L280 TraceCheckUtils]: 30: Hoare triple {32252#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32252#true} is VALID [2020-07-17 21:19:25,776 INFO L280 TraceCheckUtils]: 31: Hoare triple {32252#true} assume 0 != ~tmp~6; {32252#true} is VALID [2020-07-17 21:19:25,776 INFO L263 TraceCheckUtils]: 32: Hoare triple {32252#true} call waterRise(); {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:25,777 INFO L280 TraceCheckUtils]: 33: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32252#true} is VALID [2020-07-17 21:19:25,777 INFO L280 TraceCheckUtils]: 34: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,777 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32252#true} {32252#true} #489#return; {32252#true} is VALID [2020-07-17 21:19:25,777 INFO L280 TraceCheckUtils]: 36: Hoare triple {32252#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32252#true} is VALID [2020-07-17 21:19:25,777 INFO L280 TraceCheckUtils]: 37: Hoare triple {32252#true} assume 0 != ~tmp___0~3; {32252#true} is VALID [2020-07-17 21:19:25,778 INFO L263 TraceCheckUtils]: 38: Hoare triple {32252#true} call changeMethaneLevel(); {32363#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:25,778 INFO L280 TraceCheckUtils]: 39: Hoare triple {32363#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,778 INFO L280 TraceCheckUtils]: 40: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,778 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32252#true} {32252#true} #491#return; {32252#true} is VALID [2020-07-17 21:19:25,779 INFO L280 TraceCheckUtils]: 42: Hoare triple {32252#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32252#true} is VALID [2020-07-17 21:19:25,779 INFO L280 TraceCheckUtils]: 43: Hoare triple {32252#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32252#true} is VALID [2020-07-17 21:19:25,779 INFO L280 TraceCheckUtils]: 44: Hoare triple {32252#true} assume 0 != ~tmp___1~0; {32252#true} is VALID [2020-07-17 21:19:25,780 INFO L263 TraceCheckUtils]: 45: Hoare triple {32252#true} call timeShift(); {32364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:19:25,780 INFO L280 TraceCheckUtils]: 46: Hoare triple {32364#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,780 INFO L280 TraceCheckUtils]: 47: Hoare triple {32252#true} assume 0 != ~systemActive~0; {32252#true} is VALID [2020-07-17 21:19:25,781 INFO L263 TraceCheckUtils]: 48: Hoare triple {32252#true} call processEnvironment(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,781 INFO L280 TraceCheckUtils]: 49: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-17 21:19:25,781 INFO L280 TraceCheckUtils]: 50: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,782 INFO L263 TraceCheckUtils]: 51: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,782 INFO L280 TraceCheckUtils]: 53: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:25,782 INFO L263 TraceCheckUtils]: 54: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:25,783 INFO L280 TraceCheckUtils]: 55: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-17 21:19:25,783 INFO L263 TraceCheckUtils]: 56: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,783 INFO L280 TraceCheckUtils]: 57: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:25,784 INFO L280 TraceCheckUtils]: 58: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,784 INFO L280 TraceCheckUtils]: 59: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,785 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,786 INFO L280 TraceCheckUtils]: 61: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,786 INFO L280 TraceCheckUtils]: 62: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,787 INFO L280 TraceCheckUtils]: 63: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,787 INFO L280 TraceCheckUtils]: 64: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,788 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,789 INFO L280 TraceCheckUtils]: 66: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,789 INFO L280 TraceCheckUtils]: 67: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,790 INFO L263 TraceCheckUtils]: 68: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,790 INFO L280 TraceCheckUtils]: 69: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,791 INFO L280 TraceCheckUtils]: 70: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,791 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,792 INFO L280 TraceCheckUtils]: 72: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,792 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,793 INFO L280 TraceCheckUtils]: 74: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,794 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,794 INFO L263 TraceCheckUtils]: 76: Hoare triple {32324#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:25,795 INFO L280 TraceCheckUtils]: 77: Hoare triple {32361#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {32252#true} is VALID [2020-07-17 21:19:25,795 INFO L263 TraceCheckUtils]: 78: Hoare triple {32252#true} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-17 21:19:25,795 INFO L280 TraceCheckUtils]: 79: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-17 21:19:25,795 INFO L280 TraceCheckUtils]: 80: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,795 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32252#true} {32252#true} #499#return; {32252#true} is VALID [2020-07-17 21:19:25,796 INFO L280 TraceCheckUtils]: 82: Hoare triple {32252#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32252#true} is VALID [2020-07-17 21:19:25,796 INFO L280 TraceCheckUtils]: 83: Hoare triple {32252#true} assume 0 != ~tmp~1; {32252#true} is VALID [2020-07-17 21:19:25,796 INFO L263 TraceCheckUtils]: 84: Hoare triple {32252#true} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-17 21:19:25,796 INFO L280 TraceCheckUtils]: 85: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-17 21:19:25,796 INFO L280 TraceCheckUtils]: 86: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,797 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {32252#true} {32252#true} #501#return; {32252#true} is VALID [2020-07-17 21:19:25,797 INFO L280 TraceCheckUtils]: 88: Hoare triple {32252#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32252#true} is VALID [2020-07-17 21:19:25,797 INFO L280 TraceCheckUtils]: 89: Hoare triple {32252#true} assume 0 != ~tmp___0~0; {32252#true} is VALID [2020-07-17 21:19:25,797 INFO L280 TraceCheckUtils]: 90: Hoare triple {32252#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32252#true} is VALID [2020-07-17 21:19:25,797 INFO L280 TraceCheckUtils]: 91: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,798 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {32252#true} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,799 INFO L280 TraceCheckUtils]: 93: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,799 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #495#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,800 INFO L280 TraceCheckUtils]: 95: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !false; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,800 INFO L280 TraceCheckUtils]: 96: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,801 INFO L280 TraceCheckUtils]: 97: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,802 INFO L280 TraceCheckUtils]: 98: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,802 INFO L280 TraceCheckUtils]: 99: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,803 INFO L280 TraceCheckUtils]: 100: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,803 INFO L280 TraceCheckUtils]: 101: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,804 INFO L280 TraceCheckUtils]: 102: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,804 INFO L280 TraceCheckUtils]: 103: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,805 INFO L263 TraceCheckUtils]: 104: Hoare triple {32324#(<= 2 ~waterLevel~0)} call timeShift(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,806 INFO L280 TraceCheckUtils]: 105: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,806 INFO L263 TraceCheckUtils]: 106: Hoare triple {32324#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:19:25,807 INFO L280 TraceCheckUtils]: 107: Hoare triple {32362#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:19:25,808 INFO L280 TraceCheckUtils]: 108: Hoare triple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:19:25,809 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32324#(<= 2 ~waterLevel~0)} #507#return; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,809 INFO L280 TraceCheckUtils]: 110: Hoare triple {32328#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,810 INFO L263 TraceCheckUtils]: 111: Hoare triple {32328#(<= 1 ~waterLevel~0)} call processEnvironment(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,810 INFO L280 TraceCheckUtils]: 112: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {32252#true} is VALID [2020-07-17 21:19:25,811 INFO L280 TraceCheckUtils]: 113: Hoare triple {32252#true} assume 0 != ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:25,811 INFO L263 TraceCheckUtils]: 114: Hoare triple {32252#true} call #t~ret15 := isLowWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:25,811 INFO L280 TraceCheckUtils]: 115: Hoare triple {32252#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32252#true} is VALID [2020-07-17 21:19:25,811 INFO L263 TraceCheckUtils]: 116: Hoare triple {32252#true} call #t~ret34 := isLowWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:25,813 INFO L280 TraceCheckUtils]: 117: Hoare triple {32252#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,814 INFO L280 TraceCheckUtils]: 118: Hoare triple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:19:25,815 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32479#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {32252#true} #479#return; {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,815 INFO L280 TraceCheckUtils]: 120: Hoare triple {32477#(or (= 0 |isLowWaterLevel_#t~ret34|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:19:25,816 INFO L280 TraceCheckUtils]: 121: Hoare triple {32478#(or (= isLowWaterLevel_~tmp~5 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,817 INFO L280 TraceCheckUtils]: 122: Hoare triple {32466#(= 0 ~waterLevel~0)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,817 INFO L280 TraceCheckUtils]: 123: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,818 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32252#true} #481#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,819 INFO L280 TraceCheckUtils]: 125: Hoare triple {32466#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,819 INFO L280 TraceCheckUtils]: 126: Hoare triple {32466#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,820 INFO L263 TraceCheckUtils]: 127: Hoare triple {32466#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:25,820 INFO L280 TraceCheckUtils]: 128: Hoare triple {32408#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:25,820 INFO L280 TraceCheckUtils]: 129: Hoare triple {32252#true} assume !(0 == ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:25,821 INFO L263 TraceCheckUtils]: 130: Hoare triple {32252#true} call processEnvironment__wrappee__base(); {32252#true} is VALID [2020-07-17 21:19:25,821 INFO L280 TraceCheckUtils]: 131: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,821 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {32252#true} {32252#true} #523#return; {32252#true} is VALID [2020-07-17 21:19:25,821 INFO L280 TraceCheckUtils]: 133: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,822 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {32252#true} {32466#(= 0 ~waterLevel~0)} #485#return; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,823 INFO L280 TraceCheckUtils]: 135: Hoare triple {32466#(= 0 ~waterLevel~0)} assume true; {32466#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:19:25,824 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {32466#(= 0 ~waterLevel~0)} {32328#(<= 1 ~waterLevel~0)} #509#return; {32253#false} is VALID [2020-07-17 21:19:25,824 INFO L263 TraceCheckUtils]: 137: Hoare triple {32253#false} call __utac_acc__Specification2_spec__2(); {32253#false} is VALID [2020-07-17 21:19:25,825 INFO L280 TraceCheckUtils]: 138: Hoare triple {32253#false} havoc ~tmp~1;havoc ~tmp___0~0; {32253#false} is VALID [2020-07-17 21:19:25,825 INFO L263 TraceCheckUtils]: 139: Hoare triple {32253#false} call #t~ret2 := isMethaneLevelCritical(); {32252#true} is VALID [2020-07-17 21:19:25,825 INFO L280 TraceCheckUtils]: 140: Hoare triple {32252#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32252#true} is VALID [2020-07-17 21:19:25,825 INFO L280 TraceCheckUtils]: 141: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,825 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {32252#true} {32253#false} #499#return; {32253#false} is VALID [2020-07-17 21:19:25,826 INFO L280 TraceCheckUtils]: 143: Hoare triple {32253#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32253#false} is VALID [2020-07-17 21:19:25,826 INFO L280 TraceCheckUtils]: 144: Hoare triple {32253#false} assume 0 != ~tmp~1; {32253#false} is VALID [2020-07-17 21:19:25,826 INFO L263 TraceCheckUtils]: 145: Hoare triple {32253#false} call #t~ret3 := isPumpRunning(); {32252#true} is VALID [2020-07-17 21:19:25,826 INFO L280 TraceCheckUtils]: 146: Hoare triple {32252#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32252#true} is VALID [2020-07-17 21:19:25,826 INFO L280 TraceCheckUtils]: 147: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:25,827 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {32252#true} {32253#false} #501#return; {32253#false} is VALID [2020-07-17 21:19:25,827 INFO L280 TraceCheckUtils]: 149: Hoare triple {32253#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32253#false} is VALID [2020-07-17 21:19:25,827 INFO L280 TraceCheckUtils]: 150: Hoare triple {32253#false} assume 0 != ~tmp___0~0; {32253#false} is VALID [2020-07-17 21:19:25,827 INFO L280 TraceCheckUtils]: 151: Hoare triple {32253#false} assume 0 != ~methAndRunningLastTime~0; {32253#false} is VALID [2020-07-17 21:19:25,827 INFO L263 TraceCheckUtils]: 152: Hoare triple {32253#false} call __automaton_fail(); {32253#false} is VALID [2020-07-17 21:19:25,827 INFO L280 TraceCheckUtils]: 153: Hoare triple {32253#false} assume !false; {32253#false} is VALID [2020-07-17 21:19:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 21:19:25,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657145526] [2020-07-17 21:19:25,856 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118060290] [2020-07-17 21:19:25,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:19:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:26,044 INFO L264 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:19:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:26,114 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:19:26,436 INFO L263 TraceCheckUtils]: 0: Hoare triple {32252#true} call ULTIMATE.init(); {32252#true} is VALID [2020-07-17 21:19:26,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {32252#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {32252#true} is VALID [2020-07-17 21:19:26,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,437 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {32252#true} {32252#true} #537#return; {32252#true} is VALID [2020-07-17 21:19:26,437 INFO L263 TraceCheckUtils]: 4: Hoare triple {32252#true} call #t~ret74 := main(); {32252#true} is VALID [2020-07-17 21:19:26,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {32252#true} havoc ~retValue_acc~2;havoc ~tmp~0; {32252#true} is VALID [2020-07-17 21:19:26,438 INFO L263 TraceCheckUtils]: 6: Hoare triple {32252#true} call select_helpers(); {32252#true} is VALID [2020-07-17 21:19:26,438 INFO L280 TraceCheckUtils]: 7: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,438 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {32252#true} {32252#true} #439#return; {32252#true} is VALID [2020-07-17 21:19:26,438 INFO L263 TraceCheckUtils]: 9: Hoare triple {32252#true} call select_features(); {32252#true} is VALID [2020-07-17 21:19:26,438 INFO L280 TraceCheckUtils]: 10: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {32252#true} {32252#true} #441#return; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L263 TraceCheckUtils]: 12: Hoare triple {32252#true} call #t~ret1 := valid_product(); {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L280 TraceCheckUtils]: 13: Hoare triple {32252#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L280 TraceCheckUtils]: 14: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {32252#true} {32252#true} #443#return; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {32252#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {32252#true} assume 0 != ~tmp~0; {32252#true} is VALID [2020-07-17 21:19:26,439 INFO L263 TraceCheckUtils]: 18: Hoare triple {32252#true} call setup(); {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {32252#true} {32252#true} #445#return; {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L263 TraceCheckUtils]: 21: Hoare triple {32252#true} call runTest(); {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L263 TraceCheckUtils]: 22: Hoare triple {32252#true} call __utac_acc__Specification2_spec__1(); {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L280 TraceCheckUtils]: 23: Hoare triple {32252#true} ~methAndRunningLastTime~0 := 0; {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,440 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {32252#true} {32252#true} #527#return; {32252#true} is VALID [2020-07-17 21:19:26,441 INFO L263 TraceCheckUtils]: 26: Hoare triple {32252#true} call test(); {32252#true} is VALID [2020-07-17 21:19:26,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {32252#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {32252#true} is VALID [2020-07-17 21:19:26,441 INFO L280 TraceCheckUtils]: 28: Hoare triple {32252#true} assume !false; {32252#true} is VALID [2020-07-17 21:19:26,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {32252#true} assume ~splverifierCounter~0 < 4; {32252#true} is VALID [2020-07-17 21:19:26,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {32252#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32252#true} is VALID [2020-07-17 21:19:26,441 INFO L280 TraceCheckUtils]: 31: Hoare triple {32252#true} assume 0 != ~tmp~6; {32252#true} is VALID [2020-07-17 21:19:26,442 INFO L263 TraceCheckUtils]: 32: Hoare triple {32252#true} call waterRise(); {32252#true} is VALID [2020-07-17 21:19:26,442 INFO L280 TraceCheckUtils]: 33: Hoare triple {32252#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {32252#true} is VALID [2020-07-17 21:19:26,442 INFO L280 TraceCheckUtils]: 34: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,442 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {32252#true} {32252#true} #489#return; {32252#true} is VALID [2020-07-17 21:19:26,442 INFO L280 TraceCheckUtils]: 36: Hoare triple {32252#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32252#true} is VALID [2020-07-17 21:19:26,443 INFO L280 TraceCheckUtils]: 37: Hoare triple {32252#true} assume 0 != ~tmp___0~3; {32252#true} is VALID [2020-07-17 21:19:26,443 INFO L263 TraceCheckUtils]: 38: Hoare triple {32252#true} call changeMethaneLevel(); {32252#true} is VALID [2020-07-17 21:19:26,443 INFO L280 TraceCheckUtils]: 39: Hoare triple {32252#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {32252#true} is VALID [2020-07-17 21:19:26,443 INFO L280 TraceCheckUtils]: 40: Hoare triple {32252#true} assume true; {32252#true} is VALID [2020-07-17 21:19:26,443 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {32252#true} {32252#true} #491#return; {32252#true} is VALID [2020-07-17 21:19:26,443 INFO L280 TraceCheckUtils]: 42: Hoare triple {32252#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L280 TraceCheckUtils]: 43: Hoare triple {32252#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L280 TraceCheckUtils]: 44: Hoare triple {32252#true} assume 0 != ~tmp___1~0; {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L263 TraceCheckUtils]: 45: Hoare triple {32252#true} call timeShift(); {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L280 TraceCheckUtils]: 46: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L280 TraceCheckUtils]: 47: Hoare triple {32252#true} assume 0 != ~systemActive~0; {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L263 TraceCheckUtils]: 48: Hoare triple {32252#true} call processEnvironment(); {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L280 TraceCheckUtils]: 49: Hoare triple {32252#true} havoc ~tmp~3; {32252#true} is VALID [2020-07-17 21:19:26,444 INFO L280 TraceCheckUtils]: 50: Hoare triple {32252#true} assume !(0 != ~pumpRunning~0); {32252#true} is VALID [2020-07-17 21:19:26,445 INFO L263 TraceCheckUtils]: 51: Hoare triple {32252#true} call processEnvironment__wrappee__highWaterSensor(); {32252#true} is VALID [2020-07-17 21:19:26,445 INFO L280 TraceCheckUtils]: 52: Hoare triple {32252#true} havoc ~tmp~2; {32252#true} is VALID [2020-07-17 21:19:26,445 INFO L280 TraceCheckUtils]: 53: Hoare triple {32252#true} assume 0 == ~pumpRunning~0; {32252#true} is VALID [2020-07-17 21:19:26,445 INFO L263 TraceCheckUtils]: 54: Hoare triple {32252#true} call #t~ret14 := isHighWaterLevel(); {32252#true} is VALID [2020-07-17 21:19:26,445 INFO L280 TraceCheckUtils]: 55: Hoare triple {32252#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {32252#true} is VALID [2020-07-17 21:19:26,445 INFO L263 TraceCheckUtils]: 56: Hoare triple {32252#true} call #t~ret33 := isHighWaterSensorDry(); {32252#true} is VALID [2020-07-17 21:19:26,446 INFO L280 TraceCheckUtils]: 57: Hoare triple {32252#true} havoc ~retValue_acc~5; {32252#true} is VALID [2020-07-17 21:19:26,446 INFO L280 TraceCheckUtils]: 58: Hoare triple {32252#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,447 INFO L280 TraceCheckUtils]: 59: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,448 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #505#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,448 INFO L280 TraceCheckUtils]: 61: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,449 INFO L280 TraceCheckUtils]: 62: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,450 INFO L280 TraceCheckUtils]: 63: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,450 INFO L280 TraceCheckUtils]: 64: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,451 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #517#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,451 INFO L280 TraceCheckUtils]: 66: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,452 INFO L280 TraceCheckUtils]: 67: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,452 INFO L263 TraceCheckUtils]: 68: Hoare triple {32324#(<= 2 ~waterLevel~0)} call activatePump(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,453 INFO L280 TraceCheckUtils]: 69: Hoare triple {32324#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,454 INFO L280 TraceCheckUtils]: 70: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,454 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #519#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,455 INFO L280 TraceCheckUtils]: 72: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,455 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #487#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,456 INFO L280 TraceCheckUtils]: 74: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,456 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #509#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,457 INFO L263 TraceCheckUtils]: 76: Hoare triple {32324#(<= 2 ~waterLevel~0)} call __utac_acc__Specification2_spec__2(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,458 INFO L280 TraceCheckUtils]: 77: Hoare triple {32324#(<= 2 ~waterLevel~0)} havoc ~tmp~1;havoc ~tmp___0~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,458 INFO L263 TraceCheckUtils]: 78: Hoare triple {32324#(<= 2 ~waterLevel~0)} call #t~ret2 := isMethaneLevelCritical(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,459 INFO L280 TraceCheckUtils]: 79: Hoare triple {32324#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,459 INFO L280 TraceCheckUtils]: 80: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,460 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #499#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,461 INFO L280 TraceCheckUtils]: 82: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,461 INFO L280 TraceCheckUtils]: 83: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,462 INFO L263 TraceCheckUtils]: 84: Hoare triple {32324#(<= 2 ~waterLevel~0)} call #t~ret3 := isPumpRunning(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,462 INFO L280 TraceCheckUtils]: 85: Hoare triple {32324#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,463 INFO L280 TraceCheckUtils]: 86: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,463 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #501#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,464 INFO L280 TraceCheckUtils]: 88: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,464 INFO L280 TraceCheckUtils]: 89: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___0~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,465 INFO L280 TraceCheckUtils]: 90: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,466 INFO L280 TraceCheckUtils]: 91: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,466 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32324#(<= 2 ~waterLevel~0)} #511#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,467 INFO L280 TraceCheckUtils]: 93: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume true; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,467 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {32324#(<= 2 ~waterLevel~0)} {32252#true} #495#return; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,468 INFO L280 TraceCheckUtils]: 95: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !false; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,469 INFO L280 TraceCheckUtils]: 96: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,469 INFO L280 TraceCheckUtils]: 97: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,470 INFO L280 TraceCheckUtils]: 98: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,470 INFO L280 TraceCheckUtils]: 99: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,471 INFO L280 TraceCheckUtils]: 100: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,471 INFO L280 TraceCheckUtils]: 101: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,472 INFO L280 TraceCheckUtils]: 102: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,472 INFO L280 TraceCheckUtils]: 103: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,473 INFO L263 TraceCheckUtils]: 104: Hoare triple {32324#(<= 2 ~waterLevel~0)} call timeShift(); {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,474 INFO L280 TraceCheckUtils]: 105: Hoare triple {32324#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32324#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,474 INFO L263 TraceCheckUtils]: 106: Hoare triple {32324#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {32803#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:19:26,475 INFO L280 TraceCheckUtils]: 107: Hoare triple {32803#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:19:26,476 INFO L280 TraceCheckUtils]: 108: Hoare triple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:19:26,477 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {32455#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {32324#(<= 2 ~waterLevel~0)} #507#return; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,477 INFO L280 TraceCheckUtils]: 110: Hoare triple {32328#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,478 INFO L263 TraceCheckUtils]: 111: Hoare triple {32328#(<= 1 ~waterLevel~0)} call processEnvironment(); {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,478 INFO L280 TraceCheckUtils]: 112: Hoare triple {32328#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,479 INFO L280 TraceCheckUtils]: 113: Hoare triple {32328#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,480 INFO L263 TraceCheckUtils]: 114: Hoare triple {32328#(<= 1 ~waterLevel~0)} call #t~ret15 := isLowWaterLevel(); {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,480 INFO L280 TraceCheckUtils]: 115: Hoare triple {32328#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,481 INFO L263 TraceCheckUtils]: 116: Hoare triple {32328#(<= 1 ~waterLevel~0)} call #t~ret34 := isLowWaterSensorDry(); {32328#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:26,482 INFO L280 TraceCheckUtils]: 117: Hoare triple {32328#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:19:26,482 INFO L280 TraceCheckUtils]: 118: Hoare triple {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} assume true; {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:19:26,483 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {32837#(and (= 0 |isLowWaterSensorDry_#res|) (<= 1 ~waterLevel~0))} {32328#(<= 1 ~waterLevel~0)} #479#return; {32844#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret34|))} is VALID [2020-07-17 21:19:26,484 INFO L280 TraceCheckUtils]: 120: Hoare triple {32844#(and (<= 1 ~waterLevel~0) (= 0 |isLowWaterLevel_#t~ret34|))} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {32848#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~5 0))} is VALID [2020-07-17 21:19:26,485 INFO L280 TraceCheckUtils]: 121: Hoare triple {32848#(and (<= 1 ~waterLevel~0) (= isLowWaterLevel_~tmp~5 0))} assume 0 != ~tmp~5;~tmp___0~2 := 0; {32253#false} is VALID [2020-07-17 21:19:26,485 INFO L280 TraceCheckUtils]: 122: Hoare triple {32253#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {32253#false} is VALID [2020-07-17 21:19:26,485 INFO L280 TraceCheckUtils]: 123: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-17 21:19:26,485 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {32253#false} {32328#(<= 1 ~waterLevel~0)} #481#return; {32253#false} is VALID [2020-07-17 21:19:26,485 INFO L280 TraceCheckUtils]: 125: Hoare triple {32253#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {32253#false} is VALID [2020-07-17 21:19:26,486 INFO L280 TraceCheckUtils]: 126: Hoare triple {32253#false} assume !(0 != ~tmp~3); {32253#false} is VALID [2020-07-17 21:19:26,486 INFO L263 TraceCheckUtils]: 127: Hoare triple {32253#false} call processEnvironment__wrappee__highWaterSensor(); {32253#false} is VALID [2020-07-17 21:19:26,486 INFO L280 TraceCheckUtils]: 128: Hoare triple {32253#false} havoc ~tmp~2; {32253#false} is VALID [2020-07-17 21:19:26,486 INFO L280 TraceCheckUtils]: 129: Hoare triple {32253#false} assume !(0 == ~pumpRunning~0); {32253#false} is VALID [2020-07-17 21:19:26,486 INFO L263 TraceCheckUtils]: 130: Hoare triple {32253#false} call processEnvironment__wrappee__base(); {32253#false} is VALID [2020-07-17 21:19:26,487 INFO L280 TraceCheckUtils]: 131: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-17 21:19:26,487 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {32253#false} {32253#false} #523#return; {32253#false} is VALID [2020-07-17 21:19:26,487 INFO L280 TraceCheckUtils]: 133: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-17 21:19:26,487 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {32253#false} {32253#false} #485#return; {32253#false} is VALID [2020-07-17 21:19:26,487 INFO L280 TraceCheckUtils]: 135: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-17 21:19:26,487 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {32253#false} {32328#(<= 1 ~waterLevel~0)} #509#return; {32253#false} is VALID [2020-07-17 21:19:26,488 INFO L263 TraceCheckUtils]: 137: Hoare triple {32253#false} call __utac_acc__Specification2_spec__2(); {32253#false} is VALID [2020-07-17 21:19:26,488 INFO L280 TraceCheckUtils]: 138: Hoare triple {32253#false} havoc ~tmp~1;havoc ~tmp___0~0; {32253#false} is VALID [2020-07-17 21:19:26,488 INFO L263 TraceCheckUtils]: 139: Hoare triple {32253#false} call #t~ret2 := isMethaneLevelCritical(); {32253#false} is VALID [2020-07-17 21:19:26,488 INFO L280 TraceCheckUtils]: 140: Hoare triple {32253#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {32253#false} is VALID [2020-07-17 21:19:26,488 INFO L280 TraceCheckUtils]: 141: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-17 21:19:26,489 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {32253#false} {32253#false} #499#return; {32253#false} is VALID [2020-07-17 21:19:26,489 INFO L280 TraceCheckUtils]: 143: Hoare triple {32253#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {32253#false} is VALID [2020-07-17 21:19:26,489 INFO L280 TraceCheckUtils]: 144: Hoare triple {32253#false} assume 0 != ~tmp~1; {32253#false} is VALID [2020-07-17 21:19:26,489 INFO L263 TraceCheckUtils]: 145: Hoare triple {32253#false} call #t~ret3 := isPumpRunning(); {32253#false} is VALID [2020-07-17 21:19:26,489 INFO L280 TraceCheckUtils]: 146: Hoare triple {32253#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {32253#false} is VALID [2020-07-17 21:19:26,489 INFO L280 TraceCheckUtils]: 147: Hoare triple {32253#false} assume true; {32253#false} is VALID [2020-07-17 21:19:26,490 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {32253#false} {32253#false} #501#return; {32253#false} is VALID [2020-07-17 21:19:26,490 INFO L280 TraceCheckUtils]: 149: Hoare triple {32253#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {32253#false} is VALID [2020-07-17 21:19:26,490 INFO L280 TraceCheckUtils]: 150: Hoare triple {32253#false} assume 0 != ~tmp___0~0; {32253#false} is VALID [2020-07-17 21:19:26,490 INFO L280 TraceCheckUtils]: 151: Hoare triple {32253#false} assume 0 != ~methAndRunningLastTime~0; {32253#false} is VALID [2020-07-17 21:19:26,490 INFO L263 TraceCheckUtils]: 152: Hoare triple {32253#false} call __automaton_fail(); {32253#false} is VALID [2020-07-17 21:19:26,490 INFO L280 TraceCheckUtils]: 153: Hoare triple {32253#false} assume !false; {32253#false} is VALID [2020-07-17 21:19:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:19:26,507 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:19:26,508 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 19 [2020-07-17 21:19:26,508 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282088634] [2020-07-17 21:19:26,509 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 154 [2020-07-17 21:19:26,509 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:26,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:19:26,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:26,698 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:19:26,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:26,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:19:26,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:19:26,699 INFO L87 Difference]: Start difference. First operand 948 states and 1106 transitions. Second operand 9 states. [2020-07-17 21:19:52,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:52,146 INFO L93 Difference]: Finished difference Result 2574 states and 3363 transitions. [2020-07-17 21:19:52,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:19:52,146 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 154 [2020-07-17 21:19:52,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:19:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 590 transitions. [2020-07-17 21:19:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:19:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 590 transitions. [2020-07-17 21:19:52,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 590 transitions. [2020-07-17 21:19:53,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 590 edges. 590 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:53,278 INFO L225 Difference]: With dead ends: 2574 [2020-07-17 21:19:53,278 INFO L226 Difference]: Without dead ends: 1786 [2020-07-17 21:19:53,282 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 199 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=111, Invalid=539, Unknown=0, NotChecked=0, Total=650 [2020-07-17 21:19:53,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1786 states. [2020-07-17 21:20:09,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1786 to 1410. [2020-07-17 21:20:09,536 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:09,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1786 states. Second operand 1410 states. [2020-07-17 21:20:09,536 INFO L74 IsIncluded]: Start isIncluded. First operand 1786 states. Second operand 1410 states. [2020-07-17 21:20:09,536 INFO L87 Difference]: Start difference. First operand 1786 states. Second operand 1410 states. [2020-07-17 21:20:09,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:09,657 INFO L93 Difference]: Finished difference Result 1786 states and 2292 transitions. [2020-07-17 21:20:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2292 transitions. [2020-07-17 21:20:09,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:09,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:09,664 INFO L74 IsIncluded]: Start isIncluded. First operand 1410 states. Second operand 1786 states. [2020-07-17 21:20:09,664 INFO L87 Difference]: Start difference. First operand 1410 states. Second operand 1786 states. [2020-07-17 21:20:09,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:09,854 INFO L93 Difference]: Finished difference Result 1786 states and 2292 transitions. [2020-07-17 21:20:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2292 transitions. [2020-07-17 21:20:09,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:09,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:09,861 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:09,861 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1410 states. [2020-07-17 21:20:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1410 states and 1641 transitions. [2020-07-17 21:20:09,995 INFO L78 Accepts]: Start accepts. Automaton has 1410 states and 1641 transitions. Word has length 154 [2020-07-17 21:20:09,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:09,996 INFO L479 AbstractCegarLoop]: Abstraction has 1410 states and 1641 transitions. [2020-07-17 21:20:09,996 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:20:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1641 transitions. [2020-07-17 21:20:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-17 21:20:09,999 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:20:10,000 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:20:10,214 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 21:20:10,215 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:20:10,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:20:10,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1836936951, now seen corresponding path program 1 times [2020-07-17 21:20:10,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:20:10,215 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530843046] [2020-07-17 21:20:10,216 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:20:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,618 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {42097#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {41989#true} is VALID [2020-07-17 21:20:10,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #537#return; {41989#true} is VALID [2020-07-17 21:20:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,678 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #439#return; {41989#true} is VALID [2020-07-17 21:20:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #441#return; {41989#true} is VALID [2020-07-17 21:20:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:10,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:10,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {41989#true} #443#return; {42001#(= 1 |main_#t~ret1|)} is VALID [2020-07-17 21:20:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,716 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #445#return; {41989#true} is VALID [2020-07-17 21:20:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41989#true} is VALID [2020-07-17 21:20:10,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #527#return; {41989#true} is VALID [2020-07-17 21:20:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41989#true} is VALID [2020-07-17 21:20:10,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,758 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #489#return; {41989#true} is VALID [2020-07-17 21:20:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {42101#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #491#return; {41989#true} is VALID [2020-07-17 21:20:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,871 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:10,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-17 21:20:10,871 INFO L263 TraceCheckUtils]: 1: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:10,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,872 INFO L280 TraceCheckUtils]: 4: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,872 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:10,872 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-17 21:20:10,872 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-17 21:20:10,873 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-17 21:20:10,873 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,873 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-17 21:20:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-17 21:20:10,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:10,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:10,877 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:10,877 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-17 21:20:10,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:10,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,878 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,879 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:10,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-17 21:20:10,879 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-17 21:20:10,879 INFO L280 TraceCheckUtils]: 11: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-17 21:20:10,879 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,880 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-17 21:20:10,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-17 21:20:10,880 INFO L280 TraceCheckUtils]: 15: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:10,881 INFO L263 TraceCheckUtils]: 16: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:10,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,881 INFO L280 TraceCheckUtils]: 18: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,882 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-17 21:20:10,882 INFO L280 TraceCheckUtils]: 20: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,882 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-17 21:20:10,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:10,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:10,884 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:10,884 INFO L280 TraceCheckUtils]: 3: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:10,885 INFO L280 TraceCheckUtils]: 4: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:10,885 INFO L263 TraceCheckUtils]: 5: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:10,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-17 21:20:10,885 INFO L263 TraceCheckUtils]: 7: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:10,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,886 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,886 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:10,886 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-17 21:20:10,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-17 21:20:10,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-17 21:20:10,887 INFO L280 TraceCheckUtils]: 15: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,887 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-17 21:20:10,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-17 21:20:10,888 INFO L280 TraceCheckUtils]: 18: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:10,889 INFO L263 TraceCheckUtils]: 19: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:10,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,889 INFO L280 TraceCheckUtils]: 21: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,890 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-17 21:20:10,890 INFO L280 TraceCheckUtils]: 23: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,890 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-17 21:20:10,890 INFO L280 TraceCheckUtils]: 25: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,891 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-17 21:20:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:10,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,902 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-17 21:20:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:10,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-17 21:20:10,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:10,907 INFO L263 TraceCheckUtils]: 1: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-17 21:20:10,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:10,907 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,908 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-17 21:20:10,908 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-17 21:20:10,908 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-17 21:20:10,908 INFO L263 TraceCheckUtils]: 7: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-17 21:20:10,909 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:10,909 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,909 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-17 21:20:10,909 INFO L280 TraceCheckUtils]: 11: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-17 21:20:10,909 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:10,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,910 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,910 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-17 21:20:10,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {42102#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:10,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-17 21:20:10,912 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call processEnvironment(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:10,912 INFO L280 TraceCheckUtils]: 3: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:10,912 INFO L280 TraceCheckUtils]: 4: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:10,913 INFO L263 TraceCheckUtils]: 5: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:10,913 INFO L280 TraceCheckUtils]: 6: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:10,913 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:10,913 INFO L263 TraceCheckUtils]: 8: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:10,914 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-17 21:20:10,914 INFO L263 TraceCheckUtils]: 10: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:10,914 INFO L280 TraceCheckUtils]: 11: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:10,914 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,915 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:10,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-17 21:20:10,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-17 21:20:10,915 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-17 21:20:10,915 INFO L280 TraceCheckUtils]: 18: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,915 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-17 21:20:10,916 INFO L280 TraceCheckUtils]: 20: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-17 21:20:10,916 INFO L280 TraceCheckUtils]: 21: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:10,917 INFO L263 TraceCheckUtils]: 22: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:10,917 INFO L280 TraceCheckUtils]: 23: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,917 INFO L280 TraceCheckUtils]: 24: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,917 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-17 21:20:10,917 INFO L280 TraceCheckUtils]: 26: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,917 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-17 21:20:10,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,918 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-17 21:20:10,919 INFO L263 TraceCheckUtils]: 30: Hoare triple {41989#true} call __utac_acc__Specification2_spec__2(); {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:10,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:10,919 INFO L263 TraceCheckUtils]: 32: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-17 21:20:10,919 INFO L280 TraceCheckUtils]: 33: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:10,919 INFO L280 TraceCheckUtils]: 34: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,920 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-17 21:20:10,920 INFO L280 TraceCheckUtils]: 36: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-17 21:20:10,920 INFO L280 TraceCheckUtils]: 37: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-17 21:20:10,920 INFO L263 TraceCheckUtils]: 38: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-17 21:20:10,920 INFO L280 TraceCheckUtils]: 39: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:10,920 INFO L280 TraceCheckUtils]: 40: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,921 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-17 21:20:10,921 INFO L280 TraceCheckUtils]: 42: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-17 21:20:10,921 INFO L280 TraceCheckUtils]: 43: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:10,921 INFO L280 TraceCheckUtils]: 44: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-17 21:20:10,921 INFO L280 TraceCheckUtils]: 45: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,922 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-17 21:20:10,922 INFO L280 TraceCheckUtils]: 47: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,922 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {41989#true} {41989#true} #495#return; {41989#true} is VALID [2020-07-17 21:20:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41989#true} is VALID [2020-07-17 21:20:10,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:10,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #507#return; {41989#true} is VALID [2020-07-17 21:20:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-17 21:20:11,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-17 21:20:11,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-17 21:20:11,031 INFO L263 TraceCheckUtils]: 1: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:11,032 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-17 21:20:11,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,032 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-17 21:20:11,032 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-17 21:20:11,033 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:20:11,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,034 INFO L280 TraceCheckUtils]: 8: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,035 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-17 21:20:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-17 21:20:11,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume !(0 == ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,044 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call processEnvironment__wrappee__base(); {41989#true} is VALID [2020-07-17 21:20:11,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,045 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-17 21:20:11,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,045 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {41989#true} {41990#false} #485#return; {41990#false} is VALID [2020-07-17 21:20:11,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:11,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,046 INFO L263 TraceCheckUtils]: 2: Hoare triple {41989#true} call #t~ret15 := isLowWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:11,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-17 21:20:11,047 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:11,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-17 21:20:11,047 INFO L280 TraceCheckUtils]: 6: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,048 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-17 21:20:11,048 INFO L280 TraceCheckUtils]: 8: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-17 21:20:11,049 INFO L280 TraceCheckUtils]: 9: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:20:11,050 INFO L280 TraceCheckUtils]: 10: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,050 INFO L280 TraceCheckUtils]: 11: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,051 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-17 21:20:11,052 INFO L280 TraceCheckUtils]: 13: Hoare triple {42203#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {42204#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:20:11,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {42204#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {41990#false} is VALID [2020-07-17 21:20:11,053 INFO L263 TraceCheckUtils]: 15: Hoare triple {41990#false} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:11,053 INFO L280 TraceCheckUtils]: 16: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,053 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} assume !(0 == ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,053 INFO L263 TraceCheckUtils]: 18: Hoare triple {41989#true} call processEnvironment__wrappee__base(); {41989#true} is VALID [2020-07-17 21:20:11,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,054 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-17 21:20:11,054 INFO L280 TraceCheckUtils]: 21: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,054 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41989#true} {41990#false} #485#return; {41990#false} is VALID [2020-07-17 21:20:11,054 INFO L280 TraceCheckUtils]: 23: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,054 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41990#false} {41989#true} #509#return; {41990#false} is VALID [2020-07-17 21:20:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:11,058 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41990#false} #499#return; {41990#false} is VALID [2020-07-17 21:20:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:11,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41989#true} {41990#false} #501#return; {41990#false} is VALID [2020-07-17 21:20:11,067 INFO L263 TraceCheckUtils]: 0: Hoare triple {41989#true} call ULTIMATE.init(); {42097#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:20:11,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {42097#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~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~string11.base| |old(#t~string11.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {41989#true} is VALID [2020-07-17 21:20:11,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,068 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41989#true} {41989#true} #537#return; {41989#true} is VALID [2020-07-17 21:20:11,068 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret74 := main(); {41989#true} is VALID [2020-07-17 21:20:11,068 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~2;havoc ~tmp~0; {41989#true} is VALID [2020-07-17 21:20:11,068 INFO L263 TraceCheckUtils]: 6: Hoare triple {41989#true} call select_helpers(); {41989#true} is VALID [2020-07-17 21:20:11,068 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,069 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41989#true} {41989#true} #439#return; {41989#true} is VALID [2020-07-17 21:20:11,069 INFO L263 TraceCheckUtils]: 9: Hoare triple {41989#true} call select_features(); {41989#true} is VALID [2020-07-17 21:20:11,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,069 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41989#true} {41989#true} #441#return; {41989#true} is VALID [2020-07-17 21:20:11,069 INFO L263 TraceCheckUtils]: 12: Hoare triple {41989#true} call #t~ret1 := valid_product(); {41989#true} is VALID [2020-07-17 21:20:11,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:11,071 INFO L280 TraceCheckUtils]: 14: Hoare triple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:20:11,072 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {42098#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {41989#true} #443#return; {42001#(= 1 |main_#t~ret1|)} is VALID [2020-07-17 21:20:11,073 INFO L280 TraceCheckUtils]: 16: Hoare triple {42001#(= 1 |main_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {42002#(= 1 main_~tmp~0)} is VALID [2020-07-17 21:20:11,073 INFO L280 TraceCheckUtils]: 17: Hoare triple {42002#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {41989#true} is VALID [2020-07-17 21:20:11,073 INFO L263 TraceCheckUtils]: 18: Hoare triple {41989#true} call setup(); {41989#true} is VALID [2020-07-17 21:20:11,074 INFO L280 TraceCheckUtils]: 19: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,074 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41989#true} {41989#true} #445#return; {41989#true} is VALID [2020-07-17 21:20:11,074 INFO L263 TraceCheckUtils]: 21: Hoare triple {41989#true} call runTest(); {41989#true} is VALID [2020-07-17 21:20:11,075 INFO L263 TraceCheckUtils]: 22: Hoare triple {41989#true} call __utac_acc__Specification2_spec__1(); {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:11,075 INFO L280 TraceCheckUtils]: 23: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41989#true} is VALID [2020-07-17 21:20:11,075 INFO L280 TraceCheckUtils]: 24: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,075 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41989#true} {41989#true} #527#return; {41989#true} is VALID [2020-07-17 21:20:11,075 INFO L263 TraceCheckUtils]: 26: Hoare triple {41989#true} call test(); {41989#true} is VALID [2020-07-17 21:20:11,076 INFO L280 TraceCheckUtils]: 27: Hoare triple {41989#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41989#true} is VALID [2020-07-17 21:20:11,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-17 21:20:11,076 INFO L280 TraceCheckUtils]: 29: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-17 21:20:11,076 INFO L280 TraceCheckUtils]: 30: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-17 21:20:11,076 INFO L280 TraceCheckUtils]: 31: Hoare triple {41989#true} assume 0 != ~tmp~6; {41989#true} is VALID [2020-07-17 21:20:11,077 INFO L263 TraceCheckUtils]: 32: Hoare triple {41989#true} call waterRise(); {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:11,077 INFO L280 TraceCheckUtils]: 33: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41989#true} is VALID [2020-07-17 21:20:11,078 INFO L280 TraceCheckUtils]: 34: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,078 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41989#true} {41989#true} #489#return; {41989#true} is VALID [2020-07-17 21:20:11,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-17 21:20:11,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {41989#true} assume 0 != ~tmp___0~3; {41989#true} is VALID [2020-07-17 21:20:11,079 INFO L263 TraceCheckUtils]: 38: Hoare triple {41989#true} call changeMethaneLevel(); {42101#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:20:11,079 INFO L280 TraceCheckUtils]: 39: Hoare triple {42101#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41989#true} is VALID [2020-07-17 21:20:11,080 INFO L280 TraceCheckUtils]: 40: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,080 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41989#true} {41989#true} #491#return; {41989#true} is VALID [2020-07-17 21:20:11,080 INFO L280 TraceCheckUtils]: 42: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-17 21:20:11,080 INFO L280 TraceCheckUtils]: 43: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-17 21:20:11,080 INFO L280 TraceCheckUtils]: 44: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-17 21:20:11,082 INFO L263 TraceCheckUtils]: 45: Hoare triple {41989#true} call timeShift(); {42102#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:20:11,082 INFO L280 TraceCheckUtils]: 46: Hoare triple {42102#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,082 INFO L280 TraceCheckUtils]: 47: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-17 21:20:11,083 INFO L263 TraceCheckUtils]: 48: Hoare triple {41989#true} call processEnvironment(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:11,083 INFO L280 TraceCheckUtils]: 49: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:11,083 INFO L280 TraceCheckUtils]: 50: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,084 INFO L263 TraceCheckUtils]: 51: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:11,084 INFO L280 TraceCheckUtils]: 52: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,085 INFO L280 TraceCheckUtils]: 53: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,085 INFO L263 TraceCheckUtils]: 54: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:11,085 INFO L280 TraceCheckUtils]: 55: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-17 21:20:11,085 INFO L263 TraceCheckUtils]: 56: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:11,085 INFO L280 TraceCheckUtils]: 57: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:11,086 INFO L280 TraceCheckUtils]: 58: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:11,086 INFO L280 TraceCheckUtils]: 59: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,086 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:11,086 INFO L280 TraceCheckUtils]: 61: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-17 21:20:11,086 INFO L280 TraceCheckUtils]: 62: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-17 21:20:11,087 INFO L280 TraceCheckUtils]: 63: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-17 21:20:11,087 INFO L280 TraceCheckUtils]: 64: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,087 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-17 21:20:11,087 INFO L280 TraceCheckUtils]: 66: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-17 21:20:11,087 INFO L280 TraceCheckUtils]: 67: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,088 INFO L263 TraceCheckUtils]: 68: Hoare triple {41989#true} call activatePump(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:11,089 INFO L280 TraceCheckUtils]: 69: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-17 21:20:11,089 INFO L280 TraceCheckUtils]: 70: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,089 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-17 21:20:11,089 INFO L280 TraceCheckUtils]: 72: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,090 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-17 21:20:11,090 INFO L280 TraceCheckUtils]: 74: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,090 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-17 21:20:11,091 INFO L263 TraceCheckUtils]: 76: Hoare triple {41989#true} call __utac_acc__Specification2_spec__2(); {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:11,091 INFO L280 TraceCheckUtils]: 77: Hoare triple {42099#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:11,091 INFO L263 TraceCheckUtils]: 78: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-17 21:20:11,092 INFO L280 TraceCheckUtils]: 79: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:11,092 INFO L280 TraceCheckUtils]: 80: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,092 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-17 21:20:11,092 INFO L280 TraceCheckUtils]: 82: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-17 21:20:11,092 INFO L280 TraceCheckUtils]: 83: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-17 21:20:11,093 INFO L263 TraceCheckUtils]: 84: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-17 21:20:11,093 INFO L280 TraceCheckUtils]: 85: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:11,093 INFO L280 TraceCheckUtils]: 86: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,093 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-17 21:20:11,093 INFO L280 TraceCheckUtils]: 88: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-17 21:20:11,094 INFO L280 TraceCheckUtils]: 89: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:11,094 INFO L280 TraceCheckUtils]: 90: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-17 21:20:11,094 INFO L280 TraceCheckUtils]: 91: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,094 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-17 21:20:11,094 INFO L280 TraceCheckUtils]: 93: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,095 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {41989#true} {41989#true} #495#return; {41989#true} is VALID [2020-07-17 21:20:11,095 INFO L280 TraceCheckUtils]: 95: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-17 21:20:11,095 INFO L280 TraceCheckUtils]: 96: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-17 21:20:11,095 INFO L280 TraceCheckUtils]: 97: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-17 21:20:11,096 INFO L280 TraceCheckUtils]: 98: Hoare triple {41989#true} assume !(0 != ~tmp~6); {41989#true} is VALID [2020-07-17 21:20:11,096 INFO L280 TraceCheckUtils]: 99: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-17 21:20:11,096 INFO L280 TraceCheckUtils]: 100: Hoare triple {41989#true} assume !(0 != ~tmp___0~3); {41989#true} is VALID [2020-07-17 21:20:11,096 INFO L280 TraceCheckUtils]: 101: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-17 21:20:11,096 INFO L280 TraceCheckUtils]: 102: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-17 21:20:11,096 INFO L280 TraceCheckUtils]: 103: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-17 21:20:11,097 INFO L263 TraceCheckUtils]: 104: Hoare triple {41989#true} call timeShift(); {41989#true} is VALID [2020-07-17 21:20:11,097 INFO L280 TraceCheckUtils]: 105: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,098 INFO L263 TraceCheckUtils]: 106: Hoare triple {41989#true} call lowerWaterLevel(); {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:11,098 INFO L280 TraceCheckUtils]: 107: Hoare triple {42100#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41989#true} is VALID [2020-07-17 21:20:11,098 INFO L280 TraceCheckUtils]: 108: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,098 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {41989#true} {41989#true} #507#return; {41989#true} is VALID [2020-07-17 21:20:11,098 INFO L280 TraceCheckUtils]: 110: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-17 21:20:11,099 INFO L263 TraceCheckUtils]: 111: Hoare triple {41989#true} call processEnvironment(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:11,099 INFO L280 TraceCheckUtils]: 112: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:11,100 INFO L280 TraceCheckUtils]: 113: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,100 INFO L263 TraceCheckUtils]: 114: Hoare triple {41989#true} call #t~ret15 := isLowWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:11,100 INFO L280 TraceCheckUtils]: 115: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-17 21:20:11,100 INFO L263 TraceCheckUtils]: 116: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:11,100 INFO L280 TraceCheckUtils]: 117: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-17 21:20:11,100 INFO L280 TraceCheckUtils]: 118: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,101 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-17 21:20:11,101 INFO L280 TraceCheckUtils]: 120: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-17 21:20:11,102 INFO L280 TraceCheckUtils]: 121: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:20:11,102 INFO L280 TraceCheckUtils]: 122: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,103 INFO L280 TraceCheckUtils]: 123: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,104 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-17 21:20:11,105 INFO L280 TraceCheckUtils]: 125: Hoare triple {42203#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {42204#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:20:11,105 INFO L280 TraceCheckUtils]: 126: Hoare triple {42204#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {41990#false} is VALID [2020-07-17 21:20:11,105 INFO L263 TraceCheckUtils]: 127: Hoare triple {41990#false} call processEnvironment__wrappee__highWaterSensor(); {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:11,106 INFO L280 TraceCheckUtils]: 128: Hoare triple {42146#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,106 INFO L280 TraceCheckUtils]: 129: Hoare triple {41989#true} assume !(0 == ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,106 INFO L263 TraceCheckUtils]: 130: Hoare triple {41989#true} call processEnvironment__wrappee__base(); {41989#true} is VALID [2020-07-17 21:20:11,106 INFO L280 TraceCheckUtils]: 131: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,106 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {41989#true} {41989#true} #523#return; {41989#true} is VALID [2020-07-17 21:20:11,107 INFO L280 TraceCheckUtils]: 133: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,107 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {41989#true} {41990#false} #485#return; {41990#false} is VALID [2020-07-17 21:20:11,107 INFO L280 TraceCheckUtils]: 135: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,107 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {41990#false} {41989#true} #509#return; {41990#false} is VALID [2020-07-17 21:20:11,107 INFO L263 TraceCheckUtils]: 137: Hoare triple {41990#false} call __utac_acc__Specification2_spec__2(); {41990#false} is VALID [2020-07-17 21:20:11,107 INFO L280 TraceCheckUtils]: 138: Hoare triple {41990#false} havoc ~tmp~1;havoc ~tmp___0~0; {41990#false} is VALID [2020-07-17 21:20:11,108 INFO L263 TraceCheckUtils]: 139: Hoare triple {41990#false} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-17 21:20:11,108 INFO L280 TraceCheckUtils]: 140: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:11,108 INFO L280 TraceCheckUtils]: 141: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,108 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {41989#true} {41990#false} #499#return; {41990#false} is VALID [2020-07-17 21:20:11,108 INFO L280 TraceCheckUtils]: 143: Hoare triple {41990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41990#false} is VALID [2020-07-17 21:20:11,108 INFO L280 TraceCheckUtils]: 144: Hoare triple {41990#false} assume 0 != ~tmp~1; {41990#false} is VALID [2020-07-17 21:20:11,109 INFO L263 TraceCheckUtils]: 145: Hoare triple {41990#false} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-17 21:20:11,109 INFO L280 TraceCheckUtils]: 146: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:11,109 INFO L280 TraceCheckUtils]: 147: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,109 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {41989#true} {41990#false} #501#return; {41990#false} is VALID [2020-07-17 21:20:11,109 INFO L280 TraceCheckUtils]: 149: Hoare triple {41990#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41990#false} is VALID [2020-07-17 21:20:11,109 INFO L280 TraceCheckUtils]: 150: Hoare triple {41990#false} assume 0 != ~tmp___0~0; {41990#false} is VALID [2020-07-17 21:20:11,110 INFO L280 TraceCheckUtils]: 151: Hoare triple {41990#false} assume 0 != ~methAndRunningLastTime~0; {41990#false} is VALID [2020-07-17 21:20:11,110 INFO L263 TraceCheckUtils]: 152: Hoare triple {41990#false} call __automaton_fail(); {41990#false} is VALID [2020-07-17 21:20:11,110 INFO L280 TraceCheckUtils]: 153: Hoare triple {41990#false} assume !false; {41990#false} is VALID [2020-07-17 21:20:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-17 21:20:11,136 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530843046] [2020-07-17 21:20:11,136 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [484494581] [2020-07-17 21:20:11,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:20:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,327 INFO L264 TraceCheckSpWp]: Trace formula consists of 931 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:20:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:11,376 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:20:11,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {41989#true} call ULTIMATE.init(); {41989#true} is VALID [2020-07-17 21:20:11,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {41989#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {41989#true} is VALID [2020-07-17 21:20:11,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,543 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41989#true} {41989#true} #537#return; {41989#true} is VALID [2020-07-17 21:20:11,543 INFO L263 TraceCheckUtils]: 4: Hoare triple {41989#true} call #t~ret74 := main(); {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {41989#true} havoc ~retValue_acc~2;havoc ~tmp~0; {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L263 TraceCheckUtils]: 6: Hoare triple {41989#true} call select_helpers(); {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41989#true} {41989#true} #439#return; {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L263 TraceCheckUtils]: 9: Hoare triple {41989#true} call select_features(); {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L280 TraceCheckUtils]: 10: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41989#true} {41989#true} #441#return; {41989#true} is VALID [2020-07-17 21:20:11,544 INFO L263 TraceCheckUtils]: 12: Hoare triple {41989#true} call #t~ret1 := valid_product(); {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {41989#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L280 TraceCheckUtils]: 14: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41989#true} {41989#true} #443#return; {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {41989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L280 TraceCheckUtils]: 17: Hoare triple {41989#true} assume 0 != ~tmp~0; {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L263 TraceCheckUtils]: 18: Hoare triple {41989#true} call setup(); {41989#true} is VALID [2020-07-17 21:20:11,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41989#true} {41989#true} #445#return; {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L263 TraceCheckUtils]: 21: Hoare triple {41989#true} call runTest(); {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L263 TraceCheckUtils]: 22: Hoare triple {41989#true} call __utac_acc__Specification2_spec__1(); {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L280 TraceCheckUtils]: 23: Hoare triple {41989#true} ~methAndRunningLastTime~0 := 0; {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41989#true} {41989#true} #527#return; {41989#true} is VALID [2020-07-17 21:20:11,546 INFO L263 TraceCheckUtils]: 26: Hoare triple {41989#true} call test(); {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 27: Hoare triple {41989#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 29: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 30: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 31: Hoare triple {41989#true} assume 0 != ~tmp~6; {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L263 TraceCheckUtils]: 32: Hoare triple {41989#true} call waterRise(); {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 33: Hoare triple {41989#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41989#true} is VALID [2020-07-17 21:20:11,547 INFO L280 TraceCheckUtils]: 34: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41989#true} {41989#true} #489#return; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L280 TraceCheckUtils]: 36: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L280 TraceCheckUtils]: 37: Hoare triple {41989#true} assume 0 != ~tmp___0~3; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L263 TraceCheckUtils]: 38: Hoare triple {41989#true} call changeMethaneLevel(); {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {41989#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41989#true} {41989#true} #491#return; {41989#true} is VALID [2020-07-17 21:20:11,548 INFO L280 TraceCheckUtils]: 42: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L280 TraceCheckUtils]: 43: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L280 TraceCheckUtils]: 44: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L263 TraceCheckUtils]: 45: Hoare triple {41989#true} call timeShift(); {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L280 TraceCheckUtils]: 46: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L280 TraceCheckUtils]: 47: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L263 TraceCheckUtils]: 48: Hoare triple {41989#true} call processEnvironment(); {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L280 TraceCheckUtils]: 49: Hoare triple {41989#true} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L280 TraceCheckUtils]: 50: Hoare triple {41989#true} assume !(0 != ~pumpRunning~0); {41989#true} is VALID [2020-07-17 21:20:11,549 INFO L263 TraceCheckUtils]: 51: Hoare triple {41989#true} call processEnvironment__wrappee__highWaterSensor(); {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L280 TraceCheckUtils]: 52: Hoare triple {41989#true} havoc ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L280 TraceCheckUtils]: 53: Hoare triple {41989#true} assume 0 == ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L263 TraceCheckUtils]: 54: Hoare triple {41989#true} call #t~ret14 := isHighWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L280 TraceCheckUtils]: 55: Hoare triple {41989#true} havoc ~retValue_acc~9;havoc ~tmp~4;havoc ~tmp___0~1; {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L263 TraceCheckUtils]: 56: Hoare triple {41989#true} call #t~ret33 := isHighWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L280 TraceCheckUtils]: 57: Hoare triple {41989#true} havoc ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L280 TraceCheckUtils]: 58: Hoare triple {41989#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {41989#true} is VALID [2020-07-17 21:20:11,550 INFO L280 TraceCheckUtils]: 59: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {41989#true} {41989#true} #505#return; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {41989#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L280 TraceCheckUtils]: 62: Hoare triple {41989#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L280 TraceCheckUtils]: 63: Hoare triple {41989#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L280 TraceCheckUtils]: 64: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {41989#true} {41989#true} #517#return; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L280 TraceCheckUtils]: 66: Hoare triple {41989#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {41989#true} is VALID [2020-07-17 21:20:11,551 INFO L280 TraceCheckUtils]: 67: Hoare triple {41989#true} assume 0 != ~tmp~2; {41989#true} is VALID [2020-07-17 21:20:11,552 INFO L263 TraceCheckUtils]: 68: Hoare triple {41989#true} call activatePump(); {41989#true} is VALID [2020-07-17 21:20:11,552 INFO L280 TraceCheckUtils]: 69: Hoare triple {41989#true} ~pumpRunning~0 := 1; {41989#true} is VALID [2020-07-17 21:20:11,552 INFO L280 TraceCheckUtils]: 70: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,552 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {41989#true} {41989#true} #519#return; {41989#true} is VALID [2020-07-17 21:20:11,552 INFO L280 TraceCheckUtils]: 72: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,552 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {41989#true} {41989#true} #487#return; {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L280 TraceCheckUtils]: 74: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {41989#true} {41989#true} #509#return; {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L263 TraceCheckUtils]: 76: Hoare triple {41989#true} call __utac_acc__Specification2_spec__2(); {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L280 TraceCheckUtils]: 77: Hoare triple {41989#true} havoc ~tmp~1;havoc ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L263 TraceCheckUtils]: 78: Hoare triple {41989#true} call #t~ret2 := isMethaneLevelCritical(); {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L280 TraceCheckUtils]: 79: Hoare triple {41989#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41989#true} is VALID [2020-07-17 21:20:11,553 INFO L280 TraceCheckUtils]: 80: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,554 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {41989#true} {41989#true} #499#return; {41989#true} is VALID [2020-07-17 21:20:11,554 INFO L280 TraceCheckUtils]: 82: Hoare triple {41989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41989#true} is VALID [2020-07-17 21:20:11,554 INFO L280 TraceCheckUtils]: 83: Hoare triple {41989#true} assume 0 != ~tmp~1; {41989#true} is VALID [2020-07-17 21:20:11,554 INFO L263 TraceCheckUtils]: 84: Hoare triple {41989#true} call #t~ret3 := isPumpRunning(); {41989#true} is VALID [2020-07-17 21:20:11,554 INFO L280 TraceCheckUtils]: 85: Hoare triple {41989#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41989#true} is VALID [2020-07-17 21:20:11,554 INFO L280 TraceCheckUtils]: 86: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,555 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {41989#true} {41989#true} #501#return; {41989#true} is VALID [2020-07-17 21:20:11,555 INFO L280 TraceCheckUtils]: 88: Hoare triple {41989#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41989#true} is VALID [2020-07-17 21:20:11,555 INFO L280 TraceCheckUtils]: 89: Hoare triple {41989#true} assume 0 != ~tmp___0~0; {41989#true} is VALID [2020-07-17 21:20:11,555 INFO L280 TraceCheckUtils]: 90: Hoare triple {41989#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41989#true} is VALID [2020-07-17 21:20:11,555 INFO L280 TraceCheckUtils]: 91: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,556 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41989#true} {41989#true} #511#return; {41989#true} is VALID [2020-07-17 21:20:11,556 INFO L280 TraceCheckUtils]: 93: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,556 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {41989#true} {41989#true} #495#return; {41989#true} is VALID [2020-07-17 21:20:11,556 INFO L280 TraceCheckUtils]: 95: Hoare triple {41989#true} assume !false; {41989#true} is VALID [2020-07-17 21:20:11,556 INFO L280 TraceCheckUtils]: 96: Hoare triple {41989#true} assume ~splverifierCounter~0 < 4; {41989#true} is VALID [2020-07-17 21:20:11,557 INFO L280 TraceCheckUtils]: 97: Hoare triple {41989#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp~6 := #t~nondet35;havoc #t~nondet35; {41989#true} is VALID [2020-07-17 21:20:11,557 INFO L280 TraceCheckUtils]: 98: Hoare triple {41989#true} assume !(0 != ~tmp~6); {41989#true} is VALID [2020-07-17 21:20:11,557 INFO L280 TraceCheckUtils]: 99: Hoare triple {41989#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___0~3 := #t~nondet36;havoc #t~nondet36; {41989#true} is VALID [2020-07-17 21:20:11,557 INFO L280 TraceCheckUtils]: 100: Hoare triple {41989#true} assume !(0 != ~tmp___0~3); {41989#true} is VALID [2020-07-17 21:20:11,557 INFO L280 TraceCheckUtils]: 101: Hoare triple {41989#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___2~0 := #t~nondet37;havoc #t~nondet37; {41989#true} is VALID [2020-07-17 21:20:11,557 INFO L280 TraceCheckUtils]: 102: Hoare triple {41989#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___1~0 := #t~nondet38;havoc #t~nondet38; {41989#true} is VALID [2020-07-17 21:20:11,558 INFO L280 TraceCheckUtils]: 103: Hoare triple {41989#true} assume 0 != ~tmp___1~0; {41989#true} is VALID [2020-07-17 21:20:11,558 INFO L263 TraceCheckUtils]: 104: Hoare triple {41989#true} call timeShift(); {41989#true} is VALID [2020-07-17 21:20:11,558 INFO L280 TraceCheckUtils]: 105: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,558 INFO L263 TraceCheckUtils]: 106: Hoare triple {41989#true} call lowerWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:11,558 INFO L280 TraceCheckUtils]: 107: Hoare triple {41989#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41989#true} is VALID [2020-07-17 21:20:11,559 INFO L280 TraceCheckUtils]: 108: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,559 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {41989#true} {41989#true} #507#return; {41989#true} is VALID [2020-07-17 21:20:11,559 INFO L280 TraceCheckUtils]: 110: Hoare triple {41989#true} assume 0 != ~systemActive~0; {41989#true} is VALID [2020-07-17 21:20:11,559 INFO L263 TraceCheckUtils]: 111: Hoare triple {41989#true} call processEnvironment(); {41989#true} is VALID [2020-07-17 21:20:11,559 INFO L280 TraceCheckUtils]: 112: Hoare triple {41989#true} havoc ~tmp~3; {41989#true} is VALID [2020-07-17 21:20:11,559 INFO L280 TraceCheckUtils]: 113: Hoare triple {41989#true} assume 0 != ~pumpRunning~0; {41989#true} is VALID [2020-07-17 21:20:11,560 INFO L263 TraceCheckUtils]: 114: Hoare triple {41989#true} call #t~ret15 := isLowWaterLevel(); {41989#true} is VALID [2020-07-17 21:20:11,560 INFO L280 TraceCheckUtils]: 115: Hoare triple {41989#true} havoc ~retValue_acc~10;havoc ~tmp~5;havoc ~tmp___0~2; {41989#true} is VALID [2020-07-17 21:20:11,560 INFO L263 TraceCheckUtils]: 116: Hoare triple {41989#true} call #t~ret34 := isLowWaterSensorDry(); {41989#true} is VALID [2020-07-17 21:20:11,560 INFO L280 TraceCheckUtils]: 117: Hoare triple {41989#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {41989#true} is VALID [2020-07-17 21:20:11,560 INFO L280 TraceCheckUtils]: 118: Hoare triple {41989#true} assume true; {41989#true} is VALID [2020-07-17 21:20:11,561 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {41989#true} {41989#true} #479#return; {41989#true} is VALID [2020-07-17 21:20:11,561 INFO L280 TraceCheckUtils]: 120: Hoare triple {41989#true} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp~5 := #t~ret34;havoc #t~ret34; {41989#true} is VALID [2020-07-17 21:20:11,562 INFO L280 TraceCheckUtils]: 121: Hoare triple {41989#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:20:11,562 INFO L280 TraceCheckUtils]: 122: Hoare triple {42215#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,563 INFO L280 TraceCheckUtils]: 123: Hoare triple {42216#(<= 1 |isLowWaterLevel_#res|)} assume true; {42216#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:20:11,564 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {42216#(<= 1 |isLowWaterLevel_#res|)} {41989#true} #481#return; {42203#(<= 1 |processEnvironment_#t~ret15|)} is VALID [2020-07-17 21:20:11,564 INFO L280 TraceCheckUtils]: 125: Hoare triple {42203#(<= 1 |processEnvironment_#t~ret15|)} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {42204#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:20:11,565 INFO L280 TraceCheckUtils]: 126: Hoare triple {42204#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {41990#false} is VALID [2020-07-17 21:20:11,565 INFO L263 TraceCheckUtils]: 127: Hoare triple {41990#false} call processEnvironment__wrappee__highWaterSensor(); {41990#false} is VALID [2020-07-17 21:20:11,565 INFO L280 TraceCheckUtils]: 128: Hoare triple {41990#false} havoc ~tmp~2; {41990#false} is VALID [2020-07-17 21:20:11,566 INFO L280 TraceCheckUtils]: 129: Hoare triple {41990#false} assume !(0 == ~pumpRunning~0); {41990#false} is VALID [2020-07-17 21:20:11,566 INFO L263 TraceCheckUtils]: 130: Hoare triple {41990#false} call processEnvironment__wrappee__base(); {41990#false} is VALID [2020-07-17 21:20:11,566 INFO L280 TraceCheckUtils]: 131: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,566 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {41990#false} {41990#false} #523#return; {41990#false} is VALID [2020-07-17 21:20:11,566 INFO L280 TraceCheckUtils]: 133: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,566 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {41990#false} {41990#false} #485#return; {41990#false} is VALID [2020-07-17 21:20:11,567 INFO L280 TraceCheckUtils]: 135: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,567 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {41990#false} {41989#true} #509#return; {41990#false} is VALID [2020-07-17 21:20:11,567 INFO L263 TraceCheckUtils]: 137: Hoare triple {41990#false} call __utac_acc__Specification2_spec__2(); {41990#false} is VALID [2020-07-17 21:20:11,567 INFO L280 TraceCheckUtils]: 138: Hoare triple {41990#false} havoc ~tmp~1;havoc ~tmp___0~0; {41990#false} is VALID [2020-07-17 21:20:11,567 INFO L263 TraceCheckUtils]: 139: Hoare triple {41990#false} call #t~ret2 := isMethaneLevelCritical(); {41990#false} is VALID [2020-07-17 21:20:11,567 INFO L280 TraceCheckUtils]: 140: Hoare triple {41990#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {41990#false} is VALID [2020-07-17 21:20:11,568 INFO L280 TraceCheckUtils]: 141: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,568 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {41990#false} {41990#false} #499#return; {41990#false} is VALID [2020-07-17 21:20:11,568 INFO L280 TraceCheckUtils]: 143: Hoare triple {41990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {41990#false} is VALID [2020-07-17 21:20:11,568 INFO L280 TraceCheckUtils]: 144: Hoare triple {41990#false} assume 0 != ~tmp~1; {41990#false} is VALID [2020-07-17 21:20:11,568 INFO L263 TraceCheckUtils]: 145: Hoare triple {41990#false} call #t~ret3 := isPumpRunning(); {41990#false} is VALID [2020-07-17 21:20:11,568 INFO L280 TraceCheckUtils]: 146: Hoare triple {41990#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {41990#false} is VALID [2020-07-17 21:20:11,569 INFO L280 TraceCheckUtils]: 147: Hoare triple {41990#false} assume true; {41990#false} is VALID [2020-07-17 21:20:11,569 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {41990#false} {41990#false} #501#return; {41990#false} is VALID [2020-07-17 21:20:11,569 INFO L280 TraceCheckUtils]: 149: Hoare triple {41990#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {41990#false} is VALID [2020-07-17 21:20:11,569 INFO L280 TraceCheckUtils]: 150: Hoare triple {41990#false} assume 0 != ~tmp___0~0; {41990#false} is VALID [2020-07-17 21:20:11,569 INFO L280 TraceCheckUtils]: 151: Hoare triple {41990#false} assume 0 != ~methAndRunningLastTime~0; {41990#false} is VALID [2020-07-17 21:20:11,569 INFO L263 TraceCheckUtils]: 152: Hoare triple {41990#false} call __automaton_fail(); {41990#false} is VALID [2020-07-17 21:20:11,570 INFO L280 TraceCheckUtils]: 153: Hoare triple {41990#false} assume !false; {41990#false} is VALID [2020-07-17 21:20:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:20:11,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:20:11,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 15 [2020-07-17 21:20:11,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342892072] [2020-07-17 21:20:11,582 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2020-07-17 21:20:11,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:20:11,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:20:11,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:11,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:20:11,767 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:20:11,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:20:11,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:20:11,768 INFO L87 Difference]: Start difference. First operand 1410 states and 1641 transitions. Second operand 6 states. [2020-07-17 21:20:20,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:20,875 INFO L93 Difference]: Finished difference Result 1959 states and 2277 transitions. [2020-07-17 21:20:20,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:20:20,875 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2020-07-17 21:20:20,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:20:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 260 transitions. [2020-07-17 21:20:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:20:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 260 transitions. [2020-07-17 21:20:20,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 260 transitions. [2020-07-17 21:20:21,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 260 edges. 260 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:21,202 INFO L225 Difference]: With dead ends: 1959 [2020-07-17 21:20:21,203 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:20:21,208 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:20:21,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:20:21,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:20:21,208 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:21,208 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:21,209 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:21,209 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:21,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:21,209 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:21,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:21,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:21,210 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:21,210 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:21,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:21,210 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:21,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:21,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:21,211 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:21,211 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:21,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:20:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:20:21,212 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154 [2020-07-17 21:20:21,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:21,212 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:20:21,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:20:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:21,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:21,424 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-17 21:20:21,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:20:23,290 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 339 DAG size of output: 305 [2020-07-17 21:20:25,343 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 313 [2020-07-17 21:20:26,906 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 313 [2020-07-17 21:20:27,869 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 284 [2020-07-17 21:20:28,324 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 284 [2020-07-17 21:20:29,247 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 22 [2020-07-17 21:20:29,567 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:20:29,826 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:30,361 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 24 [2020-07-17 21:20:30,665 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:20:30,893 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:32,767 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 254 DAG size of output: 35 [2020-07-17 21:20:33,662 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-17 21:20:34,115 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2020-07-17 21:20:34,821 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-17 21:20:35,320 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2020-07-17 21:20:36,158 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-07-17 21:20:36,461 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:20:37,190 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-17 21:20:37,656 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-07-17 21:20:38,527 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-07-17 21:20:38,796 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 31 [2020-07-17 21:20:39,540 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-07-17 21:20:40,045 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-07-17 21:20:40,285 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 31 [2020-07-17 21:20:41,396 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 36 [2020-07-17 21:20:41,686 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 21:20:43,452 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 262 DAG size of output: 34 [2020-07-17 21:20:43,949 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2020-07-17 21:20:44,183 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:44,719 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-07-17 21:20:45,201 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-17 21:20:45,433 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:46,155 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-07-17 21:20:46,377 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 20 [2020-07-17 21:20:46,670 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:20:46,897 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:47,196 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:20:47,746 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 29 [2020-07-17 21:20:48,123 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-17 21:20:48,374 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:49,146 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-17 21:20:49,376 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 29 [2020-07-17 21:20:49,729 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 21:20:51,538 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 262 DAG size of output: 34 [2020-07-17 21:20:52,009 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 13 [2020-07-17 21:20:52,276 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-17 21:20:52,855 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 34 [2020-07-17 21:20:54,257 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 228 DAG size of output: 34 [2020-07-17 21:20:55,670 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 228 DAG size of output: 34 [2020-07-17 21:20:56,464 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-17 21:20:56,476 INFO L268 CegarLoopResult]: For program point L705(lines 682 706) no Hoare annotation was computed. [2020-07-17 21:20:56,477 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 658 713) no Hoare annotation was computed. [2020-07-17 21:20:56,477 INFO L268 CegarLoopResult]: For program point L689(lines 689 693) no Hoare annotation was computed. [2020-07-17 21:20:56,477 INFO L268 CegarLoopResult]: For program point L689-1(lines 689 693) no Hoare annotation was computed. [2020-07-17 21:20:56,477 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-17 21:20:56,477 INFO L268 CegarLoopResult]: For program point L683-2(lines 683 704) no Hoare annotation was computed. [2020-07-17 21:20:56,477 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 658 713) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 658 713) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point L766(lines 739 767) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 714 773) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 714 773) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point L746(lines 746 750) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 714 773) no Hoare annotation was computed. [2020-07-17 21:20:56,478 INFO L268 CegarLoopResult]: For program point L746-1(lines 746 750) no Hoare annotation was computed. [2020-07-17 21:20:56,479 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-17 21:20:56,479 INFO L268 CegarLoopResult]: For program point L740-2(lines 740 765) no Hoare annotation was computed. [2020-07-17 21:20:56,479 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:20:56,479 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:20:56,479 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:20:56,479 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:20:56,479 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:20:56,480 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 157 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,480 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 157 179) no Hoare annotation was computed. [2020-07-17 21:20:56,480 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 157 179) no Hoare annotation was computed. [2020-07-17 21:20:56,480 INFO L264 CegarLoopResult]: At program point L169(line 169) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:20:56,480 INFO L264 CegarLoopResult]: At program point L169-1(line 169) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:20:56,480 INFO L268 CegarLoopResult]: For program point L167(lines 167 174) no Hoare annotation was computed. [2020-07-17 21:20:56,480 INFO L268 CegarLoopResult]: For program point L167-1(lines 167 174) no Hoare annotation was computed. [2020-07-17 21:20:56,481 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 21:20:56,481 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,481 INFO L264 CegarLoopResult]: At program point L163(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,481 INFO L264 CegarLoopResult]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,481 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-17 21:20:56,481 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-17 21:20:56,481 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 113 136) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 113 136) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 113 136) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-17 21:20:56,482 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 447 455) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 447 455) the Hoare annotation is: true [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 447 455) no Hoare annotation was computed. [2020-07-17 21:20:56,483 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 511 529) the Hoare annotation is: true [2020-07-17 21:20:56,483 INFO L268 CegarLoopResult]: For program point L520(lines 520 524) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L271 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: true [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point L520-2(lines 520 524) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 511 529) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point L518-1(line 518) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 511 529) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point L475(lines 475 483) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point L475-2(lines 475 483) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point L463(lines 463 471) no Hoare annotation was computed. [2020-07-17 21:20:56,484 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 456 491) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point L463-2(lines 463 471) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 456 491) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point L486-1(line 486) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 456 491) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 612 657) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 612 657) no Hoare annotation was computed. [2020-07-17 21:20:56,485 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 612 657) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 925 970) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point L945(lines 945 952) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point L939(lines 939 959) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 925 970) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point L939-1(lines 939 959) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 925 970) no Hoare annotation was computed. [2020-07-17 21:20:56,486 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 146 156) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,486 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 146 156) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 146 156) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 436 446) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 436 446) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point L441-1(line 441) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 436 446) no Hoare annotation was computed. [2020-07-17 21:20:56,487 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 428 435) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,487 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 428 435) no Hoare annotation was computed. [2020-07-17 21:20:56,488 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 428 435) no Hoare annotation was computed. [2020-07-17 21:20:56,488 INFO L268 CegarLoopResult]: For program point L311(lines 311 317) no Hoare annotation was computed. [2020-07-17 21:20:56,488 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 307 320) no Hoare annotation was computed. [2020-07-17 21:20:56,488 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 307 320) the Hoare annotation is: true [2020-07-17 21:20:56,488 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 307 320) no Hoare annotation was computed. [2020-07-17 21:20:56,488 INFO L264 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:20:56,488 INFO L268 CegarLoopResult]: For program point L414-1(lines 395 419) no Hoare annotation was computed. [2020-07-17 21:20:56,488 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:20:56,489 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 395 419) no Hoare annotation was computed. [2020-07-17 21:20:56,489 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-17 21:20:56,489 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 395 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:20:56,489 INFO L268 CegarLoopResult]: For program point L403(lines 403 411) no Hoare annotation was computed. [2020-07-17 21:20:56,489 INFO L264 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:20:56,489 INFO L268 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-07-17 21:20:56,489 INFO L268 CegarLoopResult]: For program point L399(lines 399 416) no Hoare annotation was computed. [2020-07-17 21:20:56,490 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 361 367) no Hoare annotation was computed. [2020-07-17 21:20:56,490 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 361 367) the Hoare annotation is: true [2020-07-17 21:20:56,490 INFO L264 CegarLoopResult]: At program point testENTRY(lines 539 604) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0))) [2020-07-17 21:20:56,490 INFO L268 CegarLoopResult]: For program point testFINAL(lines 539 604) no Hoare annotation was computed. [2020-07-17 21:20:56,490 INFO L264 CegarLoopResult]: At program point L597(lines 548 598) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:20:56,490 INFO L268 CegarLoopResult]: For program point L587(lines 587 591) no Hoare annotation was computed. [2020-07-17 21:20:56,490 INFO L264 CegarLoopResult]: At program point L587-2(lines 579 592) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:20:56,490 INFO L268 CegarLoopResult]: For program point L550(lines 549 596) no Hoare annotation was computed. [2020-07-17 21:20:56,491 INFO L264 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:20:56,491 INFO L268 CegarLoopResult]: For program point L579(lines 579 592) no Hoare annotation was computed. [2020-07-17 21:20:56,491 INFO L264 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:20:56,491 INFO L268 CegarLoopResult]: For program point L569(lines 569 575) no Hoare annotation was computed. [2020-07-17 21:20:56,491 INFO L268 CegarLoopResult]: For program point L569-1(lines 569 575) no Hoare annotation was computed. [2020-07-17 21:20:56,491 INFO L264 CegarLoopResult]: At program point L594(lines 549 596) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:20:56,492 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and (= 0 ~methAndRunningLastTime~0) .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point L559(lines 559 565) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point L559-1(lines 559 565) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point L551(lines 551 555) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point testEXIT(lines 539 604) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point L893(lines 893 913) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point L893-1(lines 893 913) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 879 924) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 879 924) no Hoare annotation was computed. [2020-07-17 21:20:56,492 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 879 924) no Hoare annotation was computed. [2020-07-17 21:20:56,493 INFO L268 CegarLoopResult]: For program point L899(lines 899 906) no Hoare annotation was computed. [2020-07-17 21:20:56,493 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 321 329) no Hoare annotation was computed. [2020-07-17 21:20:56,493 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 321 329) the Hoare annotation is: true [2020-07-17 21:20:56,493 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 321 329) no Hoare annotation was computed. [2020-07-17 21:20:56,493 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 193 221) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-17 21:20:56,493 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-17 21:20:56,493 INFO L268 CegarLoopResult]: For program point L206(lines 206 212) no Hoare annotation was computed. [2020-07-17 21:20:56,493 INFO L268 CegarLoopResult]: For program point L205(lines 205 215) no Hoare annotation was computed. [2020-07-17 21:20:56,494 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3))) [2020-07-17 21:20:56,494 INFO L268 CegarLoopResult]: For program point L203-1(line 203) no Hoare annotation was computed. [2020-07-17 21:20:56,494 INFO L268 CegarLoopResult]: For program point L201(lines 201 218) no Hoare annotation was computed. [2020-07-17 21:20:56,494 INFO L268 CegarLoopResult]: For program point L201-1(lines 193 221) no Hoare annotation was computed. [2020-07-17 21:20:56,494 INFO L264 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0))) [2020-07-17 21:20:56,494 INFO L268 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-07-17 21:20:56,494 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 193 221) no Hoare annotation was computed. [2020-07-17 21:20:56,494 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 185 192) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 185 192) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 185 192) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point L283(lines 283 291) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point L283-2(lines 283 291) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 275 297) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 275 297) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 275 297) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:20:56,495 INFO L268 CegarLoopResult]: For program point L865(lines 865 872) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 776 878) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L826(lines 825 845) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L822(lines 822 863) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 776 878) no Hoare annotation was computed. [2020-07-17 21:20:56,496 INFO L268 CegarLoopResult]: For program point L800(lines 800 804) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point L864(lines 864 875) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point L827(lines 827 831) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point L825-2(lines 825 845) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 776 878) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point L846(lines 824 847) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point L805(lines 805 821) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,497 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(#t~string11.base)| |#t~string11.base|) (= |old(#t~string70.offset)| |#t~string70.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |#t~string71.base| |old(#t~string71.base)|) (= |old(#t~string24.offset)| |#t~string24.offset|) (= |old(#t~string71.offset)| |#t~string71.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#t~string69.offset)| |#t~string69.offset|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |old(#t~string20.base)| |#t~string20.base|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |old(#t~string11.offset)| |#t~string11.offset|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |old(#t~string32.base)| |#t~string32.base|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string28.base)| |#t~string28.base|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |old(#t~string7.base)| |#t~string7.base|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string57.base)| |#t~string57.base|) (= |old(#t~string26.offset)| |#t~string26.offset|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |old(#t~string24.base)| |#t~string24.base|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |old(#t~string66.base)| |#t~string66.base|) (= |old(#t~string70.base)| |#t~string70.base|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 420 427) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 420 427) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 420 427) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 298 306) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 298 306) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 298 306) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 492 510) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 492 510) the Hoare annotation is: true [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point L501(lines 501 505) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 492 510) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L271 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: true [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point L501-2(lines 501 505) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point L499-1(line 499) no Hoare annotation was computed. [2020-07-17 21:20:56,498 INFO L268 CegarLoopResult]: For program point L258-1(lines 254 265) no Hoare annotation was computed. [2020-07-17 21:20:56,499 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 254 265) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-17 21:20:56,499 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 254 265) no Hoare annotation was computed. [2020-07-17 21:20:56,499 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,499 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,499 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,499 INFO L264 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:20:56,499 INFO L264 CegarLoopResult]: At program point L348(lines 348 354) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse5 (and (= 0 ~methAndRunningLastTime~0) .cse7 .cse3)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 (<= 1 ~pumpRunning~0)) .cse5 .cse6) (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse5 .cse6) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse7 .cse4) .cse2 .cse6)))) [2020-07-17 21:20:56,500 INFO L264 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:20:56,500 INFO L268 CegarLoopResult]: For program point L341(lines 340 359) no Hoare annotation was computed. [2020-07-17 21:20:56,500 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 337 360) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:20:56,500 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 337 360) no Hoare annotation was computed. [2020-07-17 21:20:56,500 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 337 360) no Hoare annotation was computed. [2020-07-17 21:20:56,500 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 80 109) no Hoare annotation was computed. [2020-07-17 21:20:56,500 INFO L268 CegarLoopResult]: For program point L94(lines 94 98) no Hoare annotation was computed. [2020-07-17 21:20:56,500 INFO L271 CegarLoopResult]: At program point L94-1(lines 94 98) the Hoare annotation is: true [2020-07-17 21:20:56,500 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 80 109) the Hoare annotation is: true [2020-07-17 21:20:56,500 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:20:56,500 INFO L271 CegarLoopResult]: At program point L90-2(lines 90 104) the Hoare annotation is: true [2020-07-17 21:20:56,500 INFO L271 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: true [2020-07-17 21:20:56,501 INFO L268 CegarLoopResult]: For program point L86-1(line 86) no Hoare annotation was computed. [2020-07-17 21:20:56,501 INFO L271 CegarLoopResult]: At program point L105(lines 80 109) the Hoare annotation is: true [2020-07-17 21:20:56,501 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 21:20:56,501 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 266 274) the Hoare annotation is: true [2020-07-17 21:20:56,501 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 266 274) no Hoare annotation was computed. [2020-07-17 21:20:56,501 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 266 274) no Hoare annotation was computed. [2020-07-17 21:20:56,501 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 230 241) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,501 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 230 241) no Hoare annotation was computed. [2020-07-17 21:20:56,501 INFO L268 CegarLoopResult]: For program point L234-1(lines 230 241) no Hoare annotation was computed. [2020-07-17 21:20:56,502 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 137 143) no Hoare annotation was computed. [2020-07-17 21:20:56,502 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 137 143) the Hoare annotation is: true [2020-07-17 21:20:56,502 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,502 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:20:56,502 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:20:56,502 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:20:56,502 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 530 537) no Hoare annotation was computed. [2020-07-17 21:20:56,502 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 530 537) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 1 |old(~systemActive~0)|)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))))) [2020-07-17 21:20:56,502 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 530 537) no Hoare annotation was computed. [2020-07-17 21:20:56,502 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 369 393) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,502 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0)) (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 369 393) no Hoare annotation was computed. [2020-07-17 21:20:56,503 INFO L264 CegarLoopResult]: At program point L379(line 379) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) .cse2))) [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point L377(lines 377 385) no Hoare annotation was computed. [2020-07-17 21:20:56,503 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point L373(lines 373 390) no Hoare annotation was computed. [2020-07-17 21:20:56,503 INFO L264 CegarLoopResult]: At program point L388(line 388) the Hoare annotation is: (or (not (= 0 ~methAndRunningLastTime~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point L388-1(lines 369 393) no Hoare annotation was computed. [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 242 253) no Hoare annotation was computed. [2020-07-17 21:20:56,503 INFO L268 CegarLoopResult]: For program point L246-1(lines 242 253) no Hoare annotation was computed. [2020-07-17 21:20:56,504 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 242 253) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methAndRunningLastTime~0)) .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:20:56,504 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 972 979) no Hoare annotation was computed. [2020-07-17 21:20:56,504 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 976) no Hoare annotation was computed. [2020-07-17 21:20:56,504 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 972 979) the Hoare annotation is: true [2020-07-17 21:20:56,504 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 972 979) no Hoare annotation was computed. [2020-07-17 21:20:56,507 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:20:56,507 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:20:56,507 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:20:56,508 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:20:56,508 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:20:56,508 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:20:56,508 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:20:56,509 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:20:56,509 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:20:56,509 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:20:56,510 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:20:56,510 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:20:56,510 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:20:56,510 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:20:56,510 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:20:56,510 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:20:56,511 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:20:56,511 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:20:56,512 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:20:56,513 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:20:56,513 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-17 21:20:56,513 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:20:56,513 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:20:56,517 WARN L170 areAnnotationChecker]: L683-2 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L683-2 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L683-2 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L740-2 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:20:56,518 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:20:56,519 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:20:56,520 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-17 21:20:56,520 WARN L170 areAnnotationChecker]: L939 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:20:56,521 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: L199-1 has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:20:56,522 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:20:56,523 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 21:20:56,524 WARN L170 areAnnotationChecker]: L86-1 has no Hoare annotation [2020-07-17 21:20:56,530 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:20:56,530 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-17 21:20:56,535 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-17 21:20:56,536 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-17 21:20:56,536 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:20:56,536 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:20:56,537 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:20:56,537 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:20:56,537 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:20:56,537 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L246-1 has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:20:56,538 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L463-2 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-17 21:20:56,539 WARN L170 areAnnotationChecker]: L939-1 has no Hoare annotation [2020-07-17 21:20:56,540 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2020-07-17 21:20:56,540 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:20:56,540 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:20:56,540 WARN L170 areAnnotationChecker]: L401-1 has no Hoare annotation [2020-07-17 21:20:56,540 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:20:56,541 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: L899 has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:20:56,542 WARN L170 areAnnotationChecker]: L199-1 has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: L283-2 has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:20:56,543 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:20:56,544 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 21:20:56,544 WARN L170 areAnnotationChecker]: L86-1 has no Hoare annotation [2020-07-17 21:20:56,544 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:20:56,544 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:20:56,545 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:20:56,547 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:20:56,547 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:20:56,547 WARN L170 areAnnotationChecker]: L167-1 has no Hoare annotation [2020-07-17 21:20:56,548 WARN L170 areAnnotationChecker]: L375-1 has no Hoare annotation [2020-07-17 21:20:56,548 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-17 21:20:56,548 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:20:56,548 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 21:20:56,549 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:20:56,550 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: L401-1 has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:20:56,551 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:20:56,552 WARN L170 areAnnotationChecker]: L167-1 has no Hoare annotation [2020-07-17 21:20:56,553 WARN L170 areAnnotationChecker]: L375-1 has no Hoare annotation [2020-07-17 21:20:56,554 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:20:56,554 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:20:56,554 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 21:20:56,554 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L689-1 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:20:56,555 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L520-2 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L475-2 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L203-1 has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:20:56,556 WARN L170 areAnnotationChecker]: L825-2 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L825-2 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L825-2 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L501-2 has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:20:56,557 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:20:56,558 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L841-1 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L857-1 has no Hoare annotation [2020-07-17 21:20:56,559 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:20:56,560 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:20:56,562 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:20:56,563 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 21:20:56,564 WARN L170 areAnnotationChecker]: L486-1 has no Hoare annotation [2020-07-17 21:20:56,564 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:20:56,564 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-17 21:20:56,564 WARN L170 areAnnotationChecker]: L826 has no Hoare annotation [2020-07-17 21:20:56,564 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:20:56,565 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:20:56,565 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:20:56,565 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:20:56,566 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:20:56,566 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 21:20:56,566 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:20:56,566 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:20:56,567 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-17 21:20:56,569 WARN L170 areAnnotationChecker]: L388-1 has no Hoare annotation [2020-07-17 21:20:56,569 WARN L170 areAnnotationChecker]: L569-1 has no Hoare annotation [2020-07-17 21:20:56,570 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:20:56,570 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:20:56,570 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-17 21:20:56,570 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:20:56,570 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:20:56,571 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:20:56,573 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:20:56,573 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-17 21:20:56,573 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,573 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:20:56,574 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:20:56,574 INFO L163 areAnnotationChecker]: CFG has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:20:56,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:20:56 BoogieIcfgContainer [2020-07-17 21:20:56,604 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:20:56,609 INFO L168 Benchmark]: Toolchain (without parser) took 326453.94 ms. Allocated memory was 145.8 MB in the beginning and 985.1 MB in the end (delta: 839.4 MB). Free memory was 101.1 MB in the beginning and 561.8 MB in the end (delta: -460.7 MB). Peak memory consumption was 378.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:56,610 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.8 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:20:56,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.77 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 100.7 MB in the beginning and 170.4 MB in the end (delta: -69.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:56,611 INFO L168 Benchmark]: Boogie Preprocessor took 146.23 ms. Allocated memory is still 202.9 MB. Free memory was 170.4 MB in the beginning and 165.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:56,612 INFO L168 Benchmark]: RCFGBuilder took 3908.39 ms. Allocated memory was 202.9 MB in the beginning and 237.0 MB in the end (delta: 34.1 MB). Free memory was 165.0 MB in the beginning and 92.8 MB in the end (delta: 72.2 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:56,612 INFO L168 Benchmark]: TraceAbstraction took 321713.67 ms. Allocated memory was 237.0 MB in the beginning and 985.1 MB in the end (delta: 748.2 MB). Free memory was 91.3 MB in the beginning and 561.8 MB in the end (delta: -470.5 MB). Peak memory consumption was 277.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:20:56,617 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.8 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.77 ms. Allocated memory was 145.8 MB in the beginning and 202.9 MB in the end (delta: 57.1 MB). Free memory was 100.7 MB in the beginning and 170.4 MB in the end (delta: -69.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 146.23 ms. Allocated memory is still 202.9 MB. Free memory was 170.4 MB in the beginning and 165.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3908.39 ms. Allocated memory was 202.9 MB in the beginning and 237.0 MB in the end (delta: 34.1 MB). Free memory was 165.0 MB in the beginning and 92.8 MB in the end (delta: 72.2 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 321713.67 ms. Allocated memory was 237.0 MB in the beginning and 985.1 MB in the end (delta: 748.2 MB). Free memory was 91.3 MB in the beginning and 561.8 MB in the end (delta: -470.5 MB). Peak memory consumption was 277.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 976]: 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: 549]: Loop Invariant Derived loop invariant: (((((((((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= waterLevel) && 0 == pumpRunning) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || (((2 <= waterLevel && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 244 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 286.4s, OverallIterations: 13, TraceHistogramMax: 2, AutomataDifference: 207.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 35.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1727 SDtfs, 3151 SDslu, 2162 SDs, 0 SdLazy, 7352 SolverSat, 2129 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1096 GetRequests, 879 SyntacticMatches, 8 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 847 ImplicationChecksByTransitivity, 15.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1410occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 64.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 1309 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 2319 PreInvPairs, 2409 NumberOfFragments, 1728 HoareAnnotationTreeSize, 2319 FomulaSimplifications, 1095377333 FormulaSimplificationTreeSizeReduction, 7.0s HoareSimplificationTime, 62 FomulaSimplificationsInter, 41092531 FormulaSimplificationTreeSizeReductionInter, 24.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 9.8s InterpolantComputationTime, 1682 NumberOfCodeBlocks, 1682 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1666 ConstructedInterpolants, 0 QuantifiedInterpolants, 550205 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2790 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 241/254 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...