/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_spec4_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:35:31,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:35:31,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:35:31,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:35:31,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:35:31,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:35:31,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:35:31,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:35:31,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:35:31,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:35:31,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:35:31,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:35:31,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:35:31,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:35:31,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:35:31,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:35:31,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:35:31,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:35:31,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:35:31,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:35:31,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:35:31,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:35:31,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:35:31,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:35:31,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:35:31,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:35:31,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:35:31,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:35:31,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:35:31,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:35:31,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:35:31,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:35:31,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:35:31,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:35:31,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:35:31,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:35:31,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:35:31,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:35:31,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:35:31,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:35:31,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:35:31,967 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 21:35:31,985 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:35:31,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:35:31,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:35:31,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:35:31,987 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:35:31,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:35:31,987 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:35:31,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:35:31,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:35:31,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:35:31,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:35:31,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:35:31,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:35:31,988 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:35:31,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:35:31,989 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:35:31,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:35:31,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:35:31,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:35:31,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:35:31,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:35:31,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:35:31,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:35:31,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:35:31,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:35:31,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:35:31,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:35:31,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:35:31,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:35:31,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:35:32,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:35:32,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:35:32,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:35:32,305 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:35:32,305 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:35:32,306 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-17 21:35:32,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcca9e9a/e1afb74372d844188750c974c5179542/FLAGe1901c08f [2020-07-17 21:35:32,984 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:35:32,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-17 21:35:32,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcca9e9a/e1afb74372d844188750c974c5179542/FLAGe1901c08f [2020-07-17 21:35:33,239 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bcca9e9a/e1afb74372d844188750c974c5179542 [2020-07-17 21:35:33,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:35:33,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:35:33,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:33,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:35:33,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:35:33,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:33" (1/1) ... [2020-07-17 21:35:33,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbfec79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:33, skipping insertion in model container [2020-07-17 21:35:33,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:35:33" (1/1) ... [2020-07-17 21:35:33,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:35:33,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:35:33,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:33,822 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:35:33,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:35:34,004 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:35:34,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34 WrapperNode [2020-07-17 21:35:34,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:35:34,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:35:34,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:35:34,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:35:34,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (1/1) ... [2020-07-17 21:35:34,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:35:34,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:35:34,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:35:34,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:35:34,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (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 21:35:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:35:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:35:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:35:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:35:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:35:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:35:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:35:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:35:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:35:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:35:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:35:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:35:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:35:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:35:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:35:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:35:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:35:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:35:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:35:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:35:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:35:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:35:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:35:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:35:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:35:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:35:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:35:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:35:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:35:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:35:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:35:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:35:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:35:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:35:35,840 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:35:35,840 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:35:35,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:35 BoogieIcfgContainer [2020-07-17 21:35:35,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:35:35,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:35:35,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:35:35,851 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:35:35,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:35:33" (1/3) ... [2020-07-17 21:35:35,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5632ac07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:35, skipping insertion in model container [2020-07-17 21:35:35,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:35:34" (2/3) ... [2020-07-17 21:35:35,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5632ac07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:35:35, skipping insertion in model container [2020-07-17 21:35:35,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:35:35" (3/3) ... [2020-07-17 21:35:35,855 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product58.cil.c [2020-07-17 21:35:35,865 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:35:35,873 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:35:35,887 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:35:35,912 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:35:35,912 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:35:35,912 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:35:35,913 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:35:35,913 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:35:35,914 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:35:35,914 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:35:35,914 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:35:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2020-07-17 21:35:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:35:35,948 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:35,950 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] [2020-07-17 21:35:35,950 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:35,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:35,956 INFO L82 PathProgramCache]: Analyzing trace with hash -298144076, now seen corresponding path program 1 times [2020-07-17 21:35:35,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:35,968 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826001473] [2020-07-17 21:35:35,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,804 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {213#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {193#true} is VALID [2020-07-17 21:35:36,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,890 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #541#return; {193#true} is VALID [2020-07-17 21:35:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #447#return; {193#true} is VALID [2020-07-17 21:35:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-17 21:35:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {193#true} is VALID [2020-07-17 21:35:36,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-17 21:35:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,910 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-17 21:35:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {193#true} is VALID [2020-07-17 21:35:36,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #441#return; {194#false} is VALID [2020-07-17 21:35:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:36,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {193#true} is VALID [2020-07-17 21:35:36,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #443#return; {194#false} is VALID [2020-07-17 21:35:36,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {193#true} call ULTIMATE.init(); {213#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:36,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {213#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {193#true} is VALID [2020-07-17 21:35:36,928 INFO L280 TraceCheckUtils]: 2: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,928 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {193#true} {193#true} #541#return; {193#true} is VALID [2020-07-17 21:35:36,929 INFO L263 TraceCheckUtils]: 4: Hoare triple {193#true} call #t~ret75 := main(); {193#true} is VALID [2020-07-17 21:35:36,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {193#true} havoc ~retValue_acc~7;havoc ~tmp~4; {193#true} is VALID [2020-07-17 21:35:36,929 INFO L263 TraceCheckUtils]: 6: Hoare triple {193#true} call select_helpers(); {193#true} is VALID [2020-07-17 21:35:36,930 INFO L280 TraceCheckUtils]: 7: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,930 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {193#true} {193#true} #447#return; {193#true} is VALID [2020-07-17 21:35:36,930 INFO L263 TraceCheckUtils]: 9: Hoare triple {193#true} call select_features(); {193#true} is VALID [2020-07-17 21:35:36,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,931 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-17 21:35:36,931 INFO L263 TraceCheckUtils]: 12: Hoare triple {193#true} call #t~ret47 := valid_product(); {193#true} is VALID [2020-07-17 21:35:36,931 INFO L280 TraceCheckUtils]: 13: Hoare triple {193#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {193#true} is VALID [2020-07-17 21:35:36,932 INFO L280 TraceCheckUtils]: 14: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,932 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-17 21:35:36,932 INFO L280 TraceCheckUtils]: 16: Hoare triple {193#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {193#true} is VALID [2020-07-17 21:35:36,933 INFO L280 TraceCheckUtils]: 17: Hoare triple {193#true} assume 0 != ~tmp~4; {193#true} is VALID [2020-07-17 21:35:36,933 INFO L263 TraceCheckUtils]: 18: Hoare triple {193#true} call setup(); {193#true} is VALID [2020-07-17 21:35:36,933 INFO L280 TraceCheckUtils]: 19: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,934 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-17 21:35:36,934 INFO L263 TraceCheckUtils]: 21: Hoare triple {193#true} call runTest(); {193#true} is VALID [2020-07-17 21:35:36,935 INFO L263 TraceCheckUtils]: 22: Hoare triple {193#true} call test(); {193#true} is VALID [2020-07-17 21:35:36,935 INFO L280 TraceCheckUtils]: 23: Hoare triple {193#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {193#true} is VALID [2020-07-17 21:35:36,936 INFO L280 TraceCheckUtils]: 24: Hoare triple {193#true} assume false; {194#false} is VALID [2020-07-17 21:35:36,936 INFO L263 TraceCheckUtils]: 25: Hoare triple {194#false} call cleanup(); {194#false} is VALID [2020-07-17 21:35:36,937 INFO L280 TraceCheckUtils]: 26: Hoare triple {194#false} havoc ~i~0;havoc ~__cil_tmp2~0; {194#false} is VALID [2020-07-17 21:35:36,937 INFO L263 TraceCheckUtils]: 27: Hoare triple {194#false} call timeShift(); {194#false} is VALID [2020-07-17 21:35:36,937 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#false} assume !(0 != ~pumpRunning~0); {194#false} is VALID [2020-07-17 21:35:36,938 INFO L280 TraceCheckUtils]: 29: Hoare triple {194#false} assume !(0 != ~systemActive~0); {194#false} is VALID [2020-07-17 21:35:36,938 INFO L263 TraceCheckUtils]: 30: Hoare triple {194#false} call __utac_acc__Specification4_spec__1(); {194#false} is VALID [2020-07-17 21:35:36,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {194#false} havoc ~tmp~3;havoc ~tmp___0~0; {194#false} is VALID [2020-07-17 21:35:36,939 INFO L263 TraceCheckUtils]: 32: Hoare triple {194#false} call #t~ret35 := getWaterLevel(); {193#true} is VALID [2020-07-17 21:35:36,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {193#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {193#true} is VALID [2020-07-17 21:35:36,939 INFO L280 TraceCheckUtils]: 34: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,940 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {193#true} {194#false} #441#return; {194#false} is VALID [2020-07-17 21:35:36,940 INFO L280 TraceCheckUtils]: 36: Hoare triple {194#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {194#false} is VALID [2020-07-17 21:35:36,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#false} assume 0 == ~tmp~3; {194#false} is VALID [2020-07-17 21:35:36,941 INFO L263 TraceCheckUtils]: 38: Hoare triple {194#false} call #t~ret36 := isPumpRunning(); {193#true} is VALID [2020-07-17 21:35:36,941 INFO L280 TraceCheckUtils]: 39: Hoare triple {193#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {193#true} is VALID [2020-07-17 21:35:36,941 INFO L280 TraceCheckUtils]: 40: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-17 21:35:36,942 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {193#true} {194#false} #443#return; {194#false} is VALID [2020-07-17 21:35:36,942 INFO L280 TraceCheckUtils]: 42: Hoare triple {194#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {194#false} is VALID [2020-07-17 21:35:36,942 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#false} assume 0 != ~tmp___0~0; {194#false} is VALID [2020-07-17 21:35:36,943 INFO L263 TraceCheckUtils]: 44: Hoare triple {194#false} call __automaton_fail(); {194#false} is VALID [2020-07-17 21:35:36,943 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#false} assume !false; {194#false} is VALID [2020-07-17 21:35:36,951 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 21:35:36,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826001473] [2020-07-17 21:35:36,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:36,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:35:36,954 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91914797] [2020-07-17 21:35:36,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:36,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:36,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:35:37,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:37,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:35:37,049 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:37,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:35:37,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:37,061 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 3 states. [2020-07-17 21:35:42,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:42,165 INFO L93 Difference]: Finished difference Result 338 states and 432 transitions. [2020-07-17 21:35:42,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:35:42,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:35:42,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-17 21:35:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:35:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-17 21:35:42,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 432 transitions. [2020-07-17 21:35:43,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 432 edges. 432 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:43,736 INFO L225 Difference]: With dead ends: 338 [2020-07-17 21:35:43,737 INFO L226 Difference]: Without dead ends: 182 [2020-07-17 21:35:43,745 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:35:43,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2020-07-17 21:35:45,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 147. [2020-07-17 21:35:45,228 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:45,229 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand 147 states. [2020-07-17 21:35:45,229 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 147 states. [2020-07-17 21:35:45,229 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 147 states. [2020-07-17 21:35:45,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:45,246 INFO L93 Difference]: Finished difference Result 182 states and 225 transitions. [2020-07-17 21:35:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 225 transitions. [2020-07-17 21:35:45,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:45,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:45,250 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 182 states. [2020-07-17 21:35:45,250 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 182 states. [2020-07-17 21:35:45,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:45,263 INFO L93 Difference]: Finished difference Result 182 states and 225 transitions. [2020-07-17 21:35:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 225 transitions. [2020-07-17 21:35:45,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:45,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:45,267 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:45,267 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-17 21:35:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 170 transitions. [2020-07-17 21:35:45,277 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 170 transitions. Word has length 46 [2020-07-17 21:35:45,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:45,277 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 170 transitions. [2020-07-17 21:35:45,277 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:35:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 170 transitions. [2020-07-17 21:35:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:35:45,280 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:45,280 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] [2020-07-17 21:35:45,280 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:35:45,281 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:45,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:45,281 INFO L82 PathProgramCache]: Analyzing trace with hash -491113124, now seen corresponding path program 1 times [2020-07-17 21:35:45,281 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:45,282 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251907180] [2020-07-17 21:35:45,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,644 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {1279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1258#true} is VALID [2020-07-17 21:35:45,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1258#true} #541#return; {1258#true} is VALID [2020-07-17 21:35:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #447#return; {1258#true} is VALID [2020-07-17 21:35:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #449#return; {1258#true} is VALID [2020-07-17 21:35:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1258#true} is VALID [2020-07-17 21:35:45,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1258#true} #451#return; {1258#true} is VALID [2020-07-17 21:35:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1258#true} {1258#true} #453#return; {1258#true} is VALID [2020-07-17 21:35:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1258#true} is VALID [2020-07-17 21:35:45,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1259#false} #441#return; {1259#false} is VALID [2020-07-17 21:35:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:45,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {1258#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1258#true} is VALID [2020-07-17 21:35:45,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1258#true} {1259#false} #443#return; {1259#false} is VALID [2020-07-17 21:35:45,757 INFO L263 TraceCheckUtils]: 0: Hoare triple {1258#true} call ULTIMATE.init(); {1279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:45,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {1279#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {1258#true} is VALID [2020-07-17 21:35:45,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1258#true} {1258#true} #541#return; {1258#true} is VALID [2020-07-17 21:35:45,759 INFO L263 TraceCheckUtils]: 4: Hoare triple {1258#true} call #t~ret75 := main(); {1258#true} is VALID [2020-07-17 21:35:45,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {1258#true} havoc ~retValue_acc~7;havoc ~tmp~4; {1258#true} is VALID [2020-07-17 21:35:45,759 INFO L263 TraceCheckUtils]: 6: Hoare triple {1258#true} call select_helpers(); {1258#true} is VALID [2020-07-17 21:35:45,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,760 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1258#true} {1258#true} #447#return; {1258#true} is VALID [2020-07-17 21:35:45,760 INFO L263 TraceCheckUtils]: 9: Hoare triple {1258#true} call select_features(); {1258#true} is VALID [2020-07-17 21:35:45,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,761 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1258#true} {1258#true} #449#return; {1258#true} is VALID [2020-07-17 21:35:45,761 INFO L263 TraceCheckUtils]: 12: Hoare triple {1258#true} call #t~ret47 := valid_product(); {1258#true} is VALID [2020-07-17 21:35:45,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {1258#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1258#true} is VALID [2020-07-17 21:35:45,761 INFO L280 TraceCheckUtils]: 14: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,762 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1258#true} {1258#true} #451#return; {1258#true} is VALID [2020-07-17 21:35:45,762 INFO L280 TraceCheckUtils]: 16: Hoare triple {1258#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {1258#true} is VALID [2020-07-17 21:35:45,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {1258#true} assume 0 != ~tmp~4; {1258#true} is VALID [2020-07-17 21:35:45,763 INFO L263 TraceCheckUtils]: 18: Hoare triple {1258#true} call setup(); {1258#true} is VALID [2020-07-17 21:35:45,763 INFO L280 TraceCheckUtils]: 19: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,764 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1258#true} {1258#true} #453#return; {1258#true} is VALID [2020-07-17 21:35:45,764 INFO L263 TraceCheckUtils]: 21: Hoare triple {1258#true} call runTest(); {1258#true} is VALID [2020-07-17 21:35:45,764 INFO L263 TraceCheckUtils]: 22: Hoare triple {1258#true} call test(); {1258#true} is VALID [2020-07-17 21:35:45,765 INFO L280 TraceCheckUtils]: 23: Hoare triple {1258#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1272#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:45,766 INFO L280 TraceCheckUtils]: 24: Hoare triple {1272#(= 0 test_~splverifierCounter~0)} assume !false; {1272#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:35:45,767 INFO L280 TraceCheckUtils]: 25: Hoare triple {1272#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1259#false} is VALID [2020-07-17 21:35:45,767 INFO L263 TraceCheckUtils]: 26: Hoare triple {1259#false} call cleanup(); {1259#false} is VALID [2020-07-17 21:35:45,767 INFO L280 TraceCheckUtils]: 27: Hoare triple {1259#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1259#false} is VALID [2020-07-17 21:35:45,767 INFO L263 TraceCheckUtils]: 28: Hoare triple {1259#false} call timeShift(); {1259#false} is VALID [2020-07-17 21:35:45,768 INFO L280 TraceCheckUtils]: 29: Hoare triple {1259#false} assume !(0 != ~pumpRunning~0); {1259#false} is VALID [2020-07-17 21:35:45,768 INFO L280 TraceCheckUtils]: 30: Hoare triple {1259#false} assume !(0 != ~systemActive~0); {1259#false} is VALID [2020-07-17 21:35:45,768 INFO L263 TraceCheckUtils]: 31: Hoare triple {1259#false} call __utac_acc__Specification4_spec__1(); {1259#false} is VALID [2020-07-17 21:35:45,768 INFO L280 TraceCheckUtils]: 32: Hoare triple {1259#false} havoc ~tmp~3;havoc ~tmp___0~0; {1259#false} is VALID [2020-07-17 21:35:45,769 INFO L263 TraceCheckUtils]: 33: Hoare triple {1259#false} call #t~ret35 := getWaterLevel(); {1258#true} is VALID [2020-07-17 21:35:45,769 INFO L280 TraceCheckUtils]: 34: Hoare triple {1258#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1258#true} is VALID [2020-07-17 21:35:45,770 INFO L280 TraceCheckUtils]: 35: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,770 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1258#true} {1259#false} #441#return; {1259#false} is VALID [2020-07-17 21:35:45,771 INFO L280 TraceCheckUtils]: 37: Hoare triple {1259#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1259#false} is VALID [2020-07-17 21:35:45,771 INFO L280 TraceCheckUtils]: 38: Hoare triple {1259#false} assume 0 == ~tmp~3; {1259#false} is VALID [2020-07-17 21:35:45,771 INFO L263 TraceCheckUtils]: 39: Hoare triple {1259#false} call #t~ret36 := isPumpRunning(); {1258#true} is VALID [2020-07-17 21:35:45,771 INFO L280 TraceCheckUtils]: 40: Hoare triple {1258#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1258#true} is VALID [2020-07-17 21:35:45,772 INFO L280 TraceCheckUtils]: 41: Hoare triple {1258#true} assume true; {1258#true} is VALID [2020-07-17 21:35:45,772 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1258#true} {1259#false} #443#return; {1259#false} is VALID [2020-07-17 21:35:45,773 INFO L280 TraceCheckUtils]: 43: Hoare triple {1259#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {1259#false} is VALID [2020-07-17 21:35:45,775 INFO L280 TraceCheckUtils]: 44: Hoare triple {1259#false} assume 0 != ~tmp___0~0; {1259#false} is VALID [2020-07-17 21:35:45,775 INFO L263 TraceCheckUtils]: 45: Hoare triple {1259#false} call __automaton_fail(); {1259#false} is VALID [2020-07-17 21:35:45,776 INFO L280 TraceCheckUtils]: 46: Hoare triple {1259#false} assume !false; {1259#false} is VALID [2020-07-17 21:35:45,781 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 21:35:45,781 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251907180] [2020-07-17 21:35:45,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:45,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:35:45,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071021944] [2020-07-17 21:35:45,786 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:45,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:45,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:35:45,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:45,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:35:45,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:45,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:35:45,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:35:45,848 INFO L87 Difference]: Start difference. First operand 147 states and 170 transitions. Second operand 4 states. [2020-07-17 21:35:47,059 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:35:51,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:51,103 INFO L93 Difference]: Finished difference Result 267 states and 319 transitions. [2020-07-17 21:35:51,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:35:51,103 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:35:51,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:35:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 319 transitions. [2020-07-17 21:35:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:35:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 319 transitions. [2020-07-17 21:35:51,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 319 transitions. [2020-07-17 21:35:52,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 319 edges. 319 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:35:52,230 INFO L225 Difference]: With dead ends: 267 [2020-07-17 21:35:52,230 INFO L226 Difference]: Without dead ends: 166 [2020-07-17 21:35:52,232 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:35:52,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-17 21:35:53,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-17 21:35:53,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:35:53,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-17 21:35:53,692 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-17 21:35:53,692 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-17 21:35:53,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:53,702 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2020-07-17 21:35:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2020-07-17 21:35:53,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:53,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:53,704 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-17 21:35:53,704 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-17 21:35:53,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:35:53,713 INFO L93 Difference]: Finished difference Result 166 states and 201 transitions. [2020-07-17 21:35:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2020-07-17 21:35:53,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:35:53,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:35:53,714 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:35:53,715 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:35:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-17 21:35:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 158 transitions. [2020-07-17 21:35:53,721 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 158 transitions. Word has length 47 [2020-07-17 21:35:53,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:35:53,721 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 158 transitions. [2020-07-17 21:35:53,721 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:35:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2020-07-17 21:35:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:35:53,723 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:35:53,723 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 21:35:53,724 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:35:53,724 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:35:53,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:35:53,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1388977157, now seen corresponding path program 1 times [2020-07-17 21:35:53,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:35:53,725 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753975840] [2020-07-17 21:35:53,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:35:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,141 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:35:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {2214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {2195#(= 1 ~systemActive~0)} assume true; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2195#(= 1 ~systemActive~0)} {2190#true} #541#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #447#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,228 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #449#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:54,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {2215#(= 1 |valid_product_#res|)} assume true; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:54,274 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2215#(= 1 |valid_product_#res|)} {2195#(= 1 ~systemActive~0)} #451#return; {2203#(= |main_#t~ret47| ~systemActive~0)} is VALID [2020-07-17 21:35:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,283 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2190#true} {2205#(not (= 0 ~systemActive~0))} #453#return; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {2190#true} is VALID [2020-07-17 21:35:54,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2191#false} #441#return; {2191#false} is VALID [2020-07-17 21:35:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:35:54,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {2190#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2190#true} is VALID [2020-07-17 21:35:54,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2190#true} {2191#false} #443#return; {2191#false} is VALID [2020-07-17 21:35:54,303 INFO L263 TraceCheckUtils]: 0: Hoare triple {2190#true} call ULTIMATE.init(); {2214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:35:54,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {2214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {2195#(= 1 ~systemActive~0)} assume true; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2195#(= 1 ~systemActive~0)} {2190#true} #541#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,318 INFO L263 TraceCheckUtils]: 4: Hoare triple {2195#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,318 INFO L280 TraceCheckUtils]: 5: Hoare triple {2195#(= 1 ~systemActive~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,318 INFO L263 TraceCheckUtils]: 6: Hoare triple {2195#(= 1 ~systemActive~0)} call select_helpers(); {2190#true} is VALID [2020-07-17 21:35:54,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,319 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #447#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,319 INFO L263 TraceCheckUtils]: 9: Hoare triple {2195#(= 1 ~systemActive~0)} call select_features(); {2190#true} is VALID [2020-07-17 21:35:54,320 INFO L280 TraceCheckUtils]: 10: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,320 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2190#true} {2195#(= 1 ~systemActive~0)} #449#return; {2195#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:35:54,321 INFO L263 TraceCheckUtils]: 12: Hoare triple {2195#(= 1 ~systemActive~0)} call #t~ret47 := valid_product(); {2190#true} is VALID [2020-07-17 21:35:54,321 INFO L280 TraceCheckUtils]: 13: Hoare triple {2190#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:54,322 INFO L280 TraceCheckUtils]: 14: Hoare triple {2215#(= 1 |valid_product_#res|)} assume true; {2215#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:35:54,322 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2215#(= 1 |valid_product_#res|)} {2195#(= 1 ~systemActive~0)} #451#return; {2203#(= |main_#t~ret47| ~systemActive~0)} is VALID [2020-07-17 21:35:54,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {2203#(= |main_#t~ret47| ~systemActive~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {2204#(= main_~tmp~4 ~systemActive~0)} is VALID [2020-07-17 21:35:54,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {2204#(= main_~tmp~4 ~systemActive~0)} assume 0 != ~tmp~4; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,324 INFO L263 TraceCheckUtils]: 18: Hoare triple {2205#(not (= 0 ~systemActive~0))} call setup(); {2190#true} is VALID [2020-07-17 21:35:54,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,324 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2190#true} {2205#(not (= 0 ~systemActive~0))} #453#return; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,325 INFO L263 TraceCheckUtils]: 21: Hoare triple {2205#(not (= 0 ~systemActive~0))} call runTest(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,325 INFO L263 TraceCheckUtils]: 22: Hoare triple {2205#(not (= 0 ~systemActive~0))} call test(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {2205#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !false; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,327 INFO L280 TraceCheckUtils]: 25: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,328 INFO L280 TraceCheckUtils]: 26: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,329 INFO L280 TraceCheckUtils]: 27: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~10); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,330 INFO L280 TraceCheckUtils]: 28: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,330 INFO L280 TraceCheckUtils]: 29: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,330 INFO L280 TraceCheckUtils]: 30: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,331 INFO L280 TraceCheckUtils]: 31: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,331 INFO L280 TraceCheckUtils]: 32: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,332 INFO L263 TraceCheckUtils]: 33: Hoare triple {2205#(not (= 0 ~systemActive~0))} call timeShift(); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,332 INFO L280 TraceCheckUtils]: 34: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2205#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:35:54,332 INFO L280 TraceCheckUtils]: 35: Hoare triple {2205#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2191#false} is VALID [2020-07-17 21:35:54,333 INFO L263 TraceCheckUtils]: 36: Hoare triple {2191#false} call __utac_acc__Specification4_spec__1(); {2191#false} is VALID [2020-07-17 21:35:54,333 INFO L280 TraceCheckUtils]: 37: Hoare triple {2191#false} havoc ~tmp~3;havoc ~tmp___0~0; {2191#false} is VALID [2020-07-17 21:35:54,333 INFO L263 TraceCheckUtils]: 38: Hoare triple {2191#false} call #t~ret35 := getWaterLevel(); {2190#true} is VALID [2020-07-17 21:35:54,333 INFO L280 TraceCheckUtils]: 39: Hoare triple {2190#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {2190#true} is VALID [2020-07-17 21:35:54,334 INFO L280 TraceCheckUtils]: 40: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,334 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2190#true} {2191#false} #441#return; {2191#false} is VALID [2020-07-17 21:35:54,334 INFO L280 TraceCheckUtils]: 42: Hoare triple {2191#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2191#false} is VALID [2020-07-17 21:35:54,334 INFO L280 TraceCheckUtils]: 43: Hoare triple {2191#false} assume 0 == ~tmp~3; {2191#false} is VALID [2020-07-17 21:35:54,335 INFO L263 TraceCheckUtils]: 44: Hoare triple {2191#false} call #t~ret36 := isPumpRunning(); {2190#true} is VALID [2020-07-17 21:35:54,335 INFO L280 TraceCheckUtils]: 45: Hoare triple {2190#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2190#true} is VALID [2020-07-17 21:35:54,335 INFO L280 TraceCheckUtils]: 46: Hoare triple {2190#true} assume true; {2190#true} is VALID [2020-07-17 21:35:54,338 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2190#true} {2191#false} #443#return; {2191#false} is VALID [2020-07-17 21:35:54,339 INFO L280 TraceCheckUtils]: 48: Hoare triple {2191#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {2191#false} is VALID [2020-07-17 21:35:54,339 INFO L280 TraceCheckUtils]: 49: Hoare triple {2191#false} assume 0 != ~tmp___0~0; {2191#false} is VALID [2020-07-17 21:35:54,339 INFO L263 TraceCheckUtils]: 50: Hoare triple {2191#false} call __automaton_fail(); {2191#false} is VALID [2020-07-17 21:35:54,339 INFO L280 TraceCheckUtils]: 51: Hoare triple {2191#false} assume !false; {2191#false} is VALID [2020-07-17 21:35:54,349 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 21:35:54,349 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753975840] [2020-07-17 21:35:54,349 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:35:54,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:35:54,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299064719] [2020-07-17 21:35:54,350 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:35:54,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:35:54,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:35:54,418 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 21:35:54,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:35:54,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:35:54,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:35:54,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:35:54,419 INFO L87 Difference]: Start difference. First operand 138 states and 158 transitions. Second operand 8 states. [2020-07-17 21:35:55,279 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:35:56,247 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:56,636 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:35:56,939 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:04,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:04,767 INFO L93 Difference]: Finished difference Result 280 states and 337 transitions. [2020-07-17 21:36:04,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:36:04,767 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:36:04,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 337 transitions. [2020-07-17 21:36:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 337 transitions. [2020-07-17 21:36:04,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 337 transitions. [2020-07-17 21:36:05,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 337 edges. 337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:05,893 INFO L225 Difference]: With dead ends: 280 [2020-07-17 21:36:05,893 INFO L226 Difference]: Without dead ends: 166 [2020-07-17 21:36:05,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:36:05,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-17 21:36:07,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-17 21:36:07,389 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:07,390 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-17 21:36:07,390 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-17 21:36:07,390 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-17 21:36:07,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:07,400 INFO L93 Difference]: Finished difference Result 166 states and 199 transitions. [2020-07-17 21:36:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2020-07-17 21:36:07,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:07,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:07,401 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-17 21:36:07,401 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-17 21:36:07,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:07,410 INFO L93 Difference]: Finished difference Result 166 states and 199 transitions. [2020-07-17 21:36:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2020-07-17 21:36:07,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:07,411 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:07,411 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:07,411 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-17 21:36:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 157 transitions. [2020-07-17 21:36:07,417 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 157 transitions. Word has length 52 [2020-07-17 21:36:07,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:07,417 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 157 transitions. [2020-07-17 21:36:07,417 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:36:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 157 transitions. [2020-07-17 21:36:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:36:07,419 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:07,420 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:07,420 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:36:07,420 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:07,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:07,420 INFO L82 PathProgramCache]: Analyzing trace with hash 105794737, now seen corresponding path program 1 times [2020-07-17 21:36:07,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:07,421 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280409222] [2020-07-17 21:36:07,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,770 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {3182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume true; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3154#(= 0 ~pumpRunning~0)} {3149#true} #541#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #447#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,858 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #449#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3149#true} is VALID [2020-07-17 21:36:07,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,863 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #451#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #453#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:07,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,903 INFO L263 TraceCheckUtils]: 2: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-17 21:36:07,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,904 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,904 INFO L280 TraceCheckUtils]: 5: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,905 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-17 21:36:07,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3149#true} is VALID [2020-07-17 21:36:07,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,907 INFO L263 TraceCheckUtils]: 2: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:07,907 INFO L280 TraceCheckUtils]: 3: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:07,908 INFO L280 TraceCheckUtils]: 4: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,908 INFO L263 TraceCheckUtils]: 5: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-17 21:36:07,908 INFO L280 TraceCheckUtils]: 6: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,909 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,909 INFO L280 TraceCheckUtils]: 8: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,910 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-17 21:36:07,910 INFO L280 TraceCheckUtils]: 10: Hoare triple {3150#false} assume true; {3150#false} is VALID [2020-07-17 21:36:07,911 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3150#false} {3154#(= 0 ~pumpRunning~0)} #515#return; {3150#false} is VALID [2020-07-17 21:36:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3149#true} is VALID [2020-07-17 21:36:07,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3150#false} #441#return; {3150#false} is VALID [2020-07-17 21:36:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:07,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {3149#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3149#true} is VALID [2020-07-17 21:36:07,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3149#true} {3150#false} #443#return; {3150#false} is VALID [2020-07-17 21:36:07,929 INFO L263 TraceCheckUtils]: 0: Hoare triple {3149#true} call ULTIMATE.init(); {3182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:36:07,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {3182#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume true; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,935 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3154#(= 0 ~pumpRunning~0)} {3149#true} #541#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,936 INFO L263 TraceCheckUtils]: 4: Hoare triple {3154#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,937 INFO L280 TraceCheckUtils]: 5: Hoare triple {3154#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,937 INFO L263 TraceCheckUtils]: 6: Hoare triple {3154#(= 0 ~pumpRunning~0)} call select_helpers(); {3149#true} is VALID [2020-07-17 21:36:07,937 INFO L280 TraceCheckUtils]: 7: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,938 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #447#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,938 INFO L263 TraceCheckUtils]: 9: Hoare triple {3154#(= 0 ~pumpRunning~0)} call select_features(); {3149#true} is VALID [2020-07-17 21:36:07,938 INFO L280 TraceCheckUtils]: 10: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,939 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #449#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,939 INFO L263 TraceCheckUtils]: 12: Hoare triple {3154#(= 0 ~pumpRunning~0)} call #t~ret47 := valid_product(); {3149#true} is VALID [2020-07-17 21:36:07,939 INFO L280 TraceCheckUtils]: 13: Hoare triple {3149#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3149#true} is VALID [2020-07-17 21:36:07,940 INFO L280 TraceCheckUtils]: 14: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,940 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #451#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,941 INFO L280 TraceCheckUtils]: 16: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,942 INFO L280 TraceCheckUtils]: 17: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,942 INFO L263 TraceCheckUtils]: 18: Hoare triple {3154#(= 0 ~pumpRunning~0)} call setup(); {3149#true} is VALID [2020-07-17 21:36:07,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,943 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3149#true} {3154#(= 0 ~pumpRunning~0)} #453#return; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,944 INFO L263 TraceCheckUtils]: 21: Hoare triple {3154#(= 0 ~pumpRunning~0)} call runTest(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,944 INFO L263 TraceCheckUtils]: 22: Hoare triple {3154#(= 0 ~pumpRunning~0)} call test(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,945 INFO L280 TraceCheckUtils]: 23: Hoare triple {3154#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,945 INFO L280 TraceCheckUtils]: 24: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !false; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,946 INFO L280 TraceCheckUtils]: 25: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,947 INFO L280 TraceCheckUtils]: 26: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,947 INFO L280 TraceCheckUtils]: 27: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~10); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,948 INFO L280 TraceCheckUtils]: 28: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,948 INFO L280 TraceCheckUtils]: 29: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,949 INFO L280 TraceCheckUtils]: 30: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,950 INFO L280 TraceCheckUtils]: 31: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,950 INFO L280 TraceCheckUtils]: 32: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,951 INFO L263 TraceCheckUtils]: 33: Hoare triple {3154#(= 0 ~pumpRunning~0)} call timeShift(); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,953 INFO L280 TraceCheckUtils]: 35: Hoare triple {3154#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,953 INFO L263 TraceCheckUtils]: 36: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:07,954 INFO L280 TraceCheckUtils]: 37: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3149#true} is VALID [2020-07-17 21:36:07,954 INFO L280 TraceCheckUtils]: 38: Hoare triple {3149#true} assume !(0 != ~pumpRunning~0); {3154#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:36:07,955 INFO L263 TraceCheckUtils]: 39: Hoare triple {3154#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:07,956 INFO L280 TraceCheckUtils]: 40: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:07,956 INFO L280 TraceCheckUtils]: 41: Hoare triple {3183#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,956 INFO L263 TraceCheckUtils]: 42: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3149#true} is VALID [2020-07-17 21:36:07,957 INFO L280 TraceCheckUtils]: 43: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,957 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3149#true} {3191#(not (= 0 |old(~pumpRunning~0)|))} #529#return; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,958 INFO L280 TraceCheckUtils]: 45: Hoare triple {3191#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3191#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:36:07,959 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3191#(not (= 0 |old(~pumpRunning~0)|))} {3154#(= 0 ~pumpRunning~0)} #495#return; {3150#false} is VALID [2020-07-17 21:36:07,959 INFO L280 TraceCheckUtils]: 47: Hoare triple {3150#false} assume true; {3150#false} is VALID [2020-07-17 21:36:07,960 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3150#false} {3154#(= 0 ~pumpRunning~0)} #515#return; {3150#false} is VALID [2020-07-17 21:36:07,960 INFO L263 TraceCheckUtils]: 49: Hoare triple {3150#false} call __utac_acc__Specification4_spec__1(); {3150#false} is VALID [2020-07-17 21:36:07,960 INFO L280 TraceCheckUtils]: 50: Hoare triple {3150#false} havoc ~tmp~3;havoc ~tmp___0~0; {3150#false} is VALID [2020-07-17 21:36:07,960 INFO L263 TraceCheckUtils]: 51: Hoare triple {3150#false} call #t~ret35 := getWaterLevel(); {3149#true} is VALID [2020-07-17 21:36:07,961 INFO L280 TraceCheckUtils]: 52: Hoare triple {3149#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3149#true} is VALID [2020-07-17 21:36:07,961 INFO L280 TraceCheckUtils]: 53: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,961 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3149#true} {3150#false} #441#return; {3150#false} is VALID [2020-07-17 21:36:07,962 INFO L280 TraceCheckUtils]: 55: Hoare triple {3150#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3150#false} is VALID [2020-07-17 21:36:07,962 INFO L280 TraceCheckUtils]: 56: Hoare triple {3150#false} assume 0 == ~tmp~3; {3150#false} is VALID [2020-07-17 21:36:07,962 INFO L263 TraceCheckUtils]: 57: Hoare triple {3150#false} call #t~ret36 := isPumpRunning(); {3149#true} is VALID [2020-07-17 21:36:07,962 INFO L280 TraceCheckUtils]: 58: Hoare triple {3149#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3149#true} is VALID [2020-07-17 21:36:07,963 INFO L280 TraceCheckUtils]: 59: Hoare triple {3149#true} assume true; {3149#true} is VALID [2020-07-17 21:36:07,963 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3149#true} {3150#false} #443#return; {3150#false} is VALID [2020-07-17 21:36:07,963 INFO L280 TraceCheckUtils]: 61: Hoare triple {3150#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {3150#false} is VALID [2020-07-17 21:36:07,963 INFO L280 TraceCheckUtils]: 62: Hoare triple {3150#false} assume 0 != ~tmp___0~0; {3150#false} is VALID [2020-07-17 21:36:07,964 INFO L263 TraceCheckUtils]: 63: Hoare triple {3150#false} call __automaton_fail(); {3150#false} is VALID [2020-07-17 21:36:07,964 INFO L280 TraceCheckUtils]: 64: Hoare triple {3150#false} assume !false; {3150#false} is VALID [2020-07-17 21:36:07,974 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 21:36:07,975 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280409222] [2020-07-17 21:36:07,975 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:07,975 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:36:07,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537571394] [2020-07-17 21:36:07,976 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-17 21:36:07,976 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:07,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:36:08,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:08,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:36:08,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:08,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:36:08,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:36:08,057 INFO L87 Difference]: Start difference. First operand 138 states and 157 transitions. Second operand 6 states. [2020-07-17 21:36:08,747 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:14,503 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:17,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:17,599 INFO L93 Difference]: Finished difference Result 377 states and 459 transitions. [2020-07-17 21:36:17,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:36:17,599 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-17 21:36:17,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:36:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-17 21:36:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:36:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 459 transitions. [2020-07-17 21:36:17,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 459 transitions. [2020-07-17 21:36:19,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 459 edges. 459 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:19,163 INFO L225 Difference]: With dead ends: 377 [2020-07-17 21:36:19,163 INFO L226 Difference]: Without dead ends: 263 [2020-07-17 21:36:19,164 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:36:19,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2020-07-17 21:36:21,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 220. [2020-07-17 21:36:21,364 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:21,364 INFO L82 GeneralOperation]: Start isEquivalent. First operand 263 states. Second operand 220 states. [2020-07-17 21:36:21,365 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand 220 states. [2020-07-17 21:36:21,365 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 220 states. [2020-07-17 21:36:21,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:21,383 INFO L93 Difference]: Finished difference Result 263 states and 312 transitions. [2020-07-17 21:36:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 312 transitions. [2020-07-17 21:36:21,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:21,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:21,387 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 263 states. [2020-07-17 21:36:21,387 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 263 states. [2020-07-17 21:36:21,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:21,422 INFO L93 Difference]: Finished difference Result 263 states and 312 transitions. [2020-07-17 21:36:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 312 transitions. [2020-07-17 21:36:21,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:21,424 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:21,424 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:21,424 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2020-07-17 21:36:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 248 transitions. [2020-07-17 21:36:21,442 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 248 transitions. Word has length 65 [2020-07-17 21:36:21,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:21,444 INFO L479 AbstractCegarLoop]: Abstraction has 220 states and 248 transitions. [2020-07-17 21:36:21,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:36:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 248 transitions. [2020-07-17 21:36:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-17 21:36:21,447 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:21,448 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:21,448 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:36:21,448 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:21,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:21,448 INFO L82 PathProgramCache]: Analyzing trace with hash -830596407, now seen corresponding path program 1 times [2020-07-17 21:36:21,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:21,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384848507] [2020-07-17 21:36:21,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,803 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {4612#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {4564#true} is VALID [2020-07-17 21:36:21,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:21,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4564#true} #541#return; {4564#true} is VALID [2020-07-17 21:36:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:21,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #447#return; {4564#true} is VALID [2020-07-17 21:36:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:21,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #449#return; {4564#true} is VALID [2020-07-17 21:36:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:21,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {4613#(= 1 |valid_product_#res|)} assume true; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:21,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4613#(= 1 |valid_product_#res|)} {4564#true} #451#return; {4576#(= |main_#t~ret47| 1)} is VALID [2020-07-17 21:36:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:21,898 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4564#true} #453#return; {4564#true} is VALID [2020-07-17 21:36:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:21,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-17 21:36:21,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:21,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:21,991 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:36:21,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-17 21:36:21,991 INFO L263 TraceCheckUtils]: 1: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-17 21:36:21,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-17 21:36:21,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:21,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:21,993 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:36:21,999 INFO L280 TraceCheckUtils]: 6: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:36:22,000 INFO L280 TraceCheckUtils]: 7: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-17 21:36:22,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-17 21:36:22,000 INFO L280 TraceCheckUtils]: 9: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,001 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-17 21:36:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:22,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-17 21:36:22,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-17 21:36:22,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-17 21:36:22,005 INFO L263 TraceCheckUtils]: 2: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-17 21:36:22,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-17 21:36:22,005 INFO L263 TraceCheckUtils]: 4: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-17 21:36:22,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-17 21:36:22,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:22,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:22,007 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:36:22,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:36:22,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-17 21:36:22,009 INFO L280 TraceCheckUtils]: 11: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-17 21:36:22,009 INFO L280 TraceCheckUtils]: 12: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,009 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-17 21:36:22,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {4565#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4565#false} is VALID [2020-07-17 21:36:22,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-17 21:36:22,010 INFO L263 TraceCheckUtils]: 16: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-17 21:36:22,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,010 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-17 21:36:22,010 INFO L280 TraceCheckUtils]: 19: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,011 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-17 21:36:22,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4564#true} is VALID [2020-07-17 21:36:22,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-17 21:36:22,012 INFO L263 TraceCheckUtils]: 2: Hoare triple {4564#true} call processEnvironment__wrappee__highWaterSensor(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:22,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-17 21:36:22,013 INFO L280 TraceCheckUtils]: 4: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-17 21:36:22,013 INFO L263 TraceCheckUtils]: 5: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-17 21:36:22,013 INFO L280 TraceCheckUtils]: 6: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-17 21:36:22,013 INFO L263 TraceCheckUtils]: 7: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-17 21:36:22,014 INFO L280 TraceCheckUtils]: 8: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-17 21:36:22,014 INFO L280 TraceCheckUtils]: 9: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:22,015 INFO L280 TraceCheckUtils]: 10: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:22,015 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:36:22,016 INFO L280 TraceCheckUtils]: 12: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:36:22,017 INFO L280 TraceCheckUtils]: 13: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-17 21:36:22,017 INFO L280 TraceCheckUtils]: 14: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-17 21:36:22,017 INFO L280 TraceCheckUtils]: 15: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,017 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-17 21:36:22,018 INFO L280 TraceCheckUtils]: 17: Hoare triple {4565#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4565#false} is VALID [2020-07-17 21:36:22,018 INFO L280 TraceCheckUtils]: 18: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-17 21:36:22,018 INFO L263 TraceCheckUtils]: 19: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-17 21:36:22,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,019 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-17 21:36:22,019 INFO L280 TraceCheckUtils]: 22: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,019 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-17 21:36:22,019 INFO L280 TraceCheckUtils]: 24: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,019 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4565#false} {4564#true} #515#return; {4565#false} is VALID [2020-07-17 21:36:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:22,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {4564#true} is VALID [2020-07-17 21:36:22,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4565#false} #441#return; {4565#false} is VALID [2020-07-17 21:36:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:22,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {4564#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4564#true} is VALID [2020-07-17 21:36:22,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4564#true} {4565#false} #443#return; {4565#false} is VALID [2020-07-17 21:36:22,044 INFO L263 TraceCheckUtils]: 0: Hoare triple {4564#true} call ULTIMATE.init(); {4612#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:36:22,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {4612#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {4564#true} is VALID [2020-07-17 21:36:22,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,045 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4564#true} {4564#true} #541#return; {4564#true} is VALID [2020-07-17 21:36:22,045 INFO L263 TraceCheckUtils]: 4: Hoare triple {4564#true} call #t~ret75 := main(); {4564#true} is VALID [2020-07-17 21:36:22,046 INFO L280 TraceCheckUtils]: 5: Hoare triple {4564#true} havoc ~retValue_acc~7;havoc ~tmp~4; {4564#true} is VALID [2020-07-17 21:36:22,046 INFO L263 TraceCheckUtils]: 6: Hoare triple {4564#true} call select_helpers(); {4564#true} is VALID [2020-07-17 21:36:22,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,046 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4564#true} {4564#true} #447#return; {4564#true} is VALID [2020-07-17 21:36:22,046 INFO L263 TraceCheckUtils]: 9: Hoare triple {4564#true} call select_features(); {4564#true} is VALID [2020-07-17 21:36:22,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,047 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4564#true} {4564#true} #449#return; {4564#true} is VALID [2020-07-17 21:36:22,047 INFO L263 TraceCheckUtils]: 12: Hoare triple {4564#true} call #t~ret47 := valid_product(); {4564#true} is VALID [2020-07-17 21:36:22,048 INFO L280 TraceCheckUtils]: 13: Hoare triple {4564#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:22,048 INFO L280 TraceCheckUtils]: 14: Hoare triple {4613#(= 1 |valid_product_#res|)} assume true; {4613#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:22,049 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4613#(= 1 |valid_product_#res|)} {4564#true} #451#return; {4576#(= |main_#t~ret47| 1)} is VALID [2020-07-17 21:36:22,053 INFO L280 TraceCheckUtils]: 16: Hoare triple {4576#(= |main_#t~ret47| 1)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {4577#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:36:22,054 INFO L280 TraceCheckUtils]: 17: Hoare triple {4577#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {4564#true} is VALID [2020-07-17 21:36:22,054 INFO L263 TraceCheckUtils]: 18: Hoare triple {4564#true} call setup(); {4564#true} is VALID [2020-07-17 21:36:22,054 INFO L280 TraceCheckUtils]: 19: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,054 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4564#true} {4564#true} #453#return; {4564#true} is VALID [2020-07-17 21:36:22,054 INFO L263 TraceCheckUtils]: 21: Hoare triple {4564#true} call runTest(); {4564#true} is VALID [2020-07-17 21:36:22,055 INFO L263 TraceCheckUtils]: 22: Hoare triple {4564#true} call test(); {4564#true} is VALID [2020-07-17 21:36:22,055 INFO L280 TraceCheckUtils]: 23: Hoare triple {4564#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4564#true} is VALID [2020-07-17 21:36:22,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {4564#true} assume !false; {4564#true} is VALID [2020-07-17 21:36:22,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {4564#true} assume ~splverifierCounter~0 < 4; {4564#true} is VALID [2020-07-17 21:36:22,055 INFO L280 TraceCheckUtils]: 26: Hoare triple {4564#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {4564#true} is VALID [2020-07-17 21:36:22,056 INFO L280 TraceCheckUtils]: 27: Hoare triple {4564#true} assume !(0 != ~tmp~10); {4564#true} is VALID [2020-07-17 21:36:22,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {4564#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {4564#true} is VALID [2020-07-17 21:36:22,056 INFO L280 TraceCheckUtils]: 29: Hoare triple {4564#true} assume !(0 != ~tmp___0~3); {4564#true} is VALID [2020-07-17 21:36:22,056 INFO L280 TraceCheckUtils]: 30: Hoare triple {4564#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {4564#true} is VALID [2020-07-17 21:36:22,056 INFO L280 TraceCheckUtils]: 31: Hoare triple {4564#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {4564#true} is VALID [2020-07-17 21:36:22,056 INFO L280 TraceCheckUtils]: 32: Hoare triple {4564#true} assume 0 != ~tmp___1~0; {4564#true} is VALID [2020-07-17 21:36:22,057 INFO L263 TraceCheckUtils]: 33: Hoare triple {4564#true} call timeShift(); {4564#true} is VALID [2020-07-17 21:36:22,057 INFO L280 TraceCheckUtils]: 34: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-17 21:36:22,057 INFO L280 TraceCheckUtils]: 35: Hoare triple {4564#true} assume 0 != ~systemActive~0; {4564#true} is VALID [2020-07-17 21:36:22,058 INFO L263 TraceCheckUtils]: 36: Hoare triple {4564#true} call processEnvironment(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:22,058 INFO L280 TraceCheckUtils]: 37: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4564#true} is VALID [2020-07-17 21:36:22,058 INFO L280 TraceCheckUtils]: 38: Hoare triple {4564#true} assume !(0 != ~pumpRunning~0); {4564#true} is VALID [2020-07-17 21:36:22,060 INFO L263 TraceCheckUtils]: 39: Hoare triple {4564#true} call processEnvironment__wrappee__highWaterSensor(); {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:22,061 INFO L280 TraceCheckUtils]: 40: Hoare triple {4614#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4564#true} is VALID [2020-07-17 21:36:22,061 INFO L280 TraceCheckUtils]: 41: Hoare triple {4564#true} assume 0 == ~pumpRunning~0; {4564#true} is VALID [2020-07-17 21:36:22,061 INFO L263 TraceCheckUtils]: 42: Hoare triple {4564#true} call #t~ret49 := isHighWaterLevel(); {4564#true} is VALID [2020-07-17 21:36:22,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {4564#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {4564#true} is VALID [2020-07-17 21:36:22,061 INFO L263 TraceCheckUtils]: 44: Hoare triple {4564#true} call #t~ret69 := isHighWaterSensorDry(); {4564#true} is VALID [2020-07-17 21:36:22,061 INFO L280 TraceCheckUtils]: 45: Hoare triple {4564#true} havoc ~retValue_acc~5; {4564#true} is VALID [2020-07-17 21:36:22,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {4564#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:22,062 INFO L280 TraceCheckUtils]: 47: Hoare triple {4655#(= 1 |isHighWaterSensorDry_#res|)} assume true; {4655#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:36:22,063 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4655#(= 1 |isHighWaterSensorDry_#res|)} {4564#true} #511#return; {4653#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-17 21:36:22,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {4653#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {4654#(= 1 isHighWaterLevel_~tmp~8)} is VALID [2020-07-17 21:36:22,064 INFO L280 TraceCheckUtils]: 50: Hoare triple {4654#(= 1 isHighWaterLevel_~tmp~8)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {4565#false} is VALID [2020-07-17 21:36:22,065 INFO L280 TraceCheckUtils]: 51: Hoare triple {4565#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {4565#false} is VALID [2020-07-17 21:36:22,065 INFO L280 TraceCheckUtils]: 52: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,065 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4565#false} {4564#true} #523#return; {4565#false} is VALID [2020-07-17 21:36:22,065 INFO L280 TraceCheckUtils]: 54: Hoare triple {4565#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {4565#false} is VALID [2020-07-17 21:36:22,065 INFO L280 TraceCheckUtils]: 55: Hoare triple {4565#false} assume !(0 != ~tmp~5); {4565#false} is VALID [2020-07-17 21:36:22,066 INFO L263 TraceCheckUtils]: 56: Hoare triple {4565#false} call processEnvironment__wrappee__base(); {4564#true} is VALID [2020-07-17 21:36:22,066 INFO L280 TraceCheckUtils]: 57: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,066 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4564#true} {4565#false} #527#return; {4565#false} is VALID [2020-07-17 21:36:22,066 INFO L280 TraceCheckUtils]: 59: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,066 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4565#false} {4564#true} #495#return; {4565#false} is VALID [2020-07-17 21:36:22,067 INFO L280 TraceCheckUtils]: 61: Hoare triple {4565#false} assume true; {4565#false} is VALID [2020-07-17 21:36:22,067 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4565#false} {4564#true} #515#return; {4565#false} is VALID [2020-07-17 21:36:22,067 INFO L263 TraceCheckUtils]: 63: Hoare triple {4565#false} call __utac_acc__Specification4_spec__1(); {4565#false} is VALID [2020-07-17 21:36:22,067 INFO L280 TraceCheckUtils]: 64: Hoare triple {4565#false} havoc ~tmp~3;havoc ~tmp___0~0; {4565#false} is VALID [2020-07-17 21:36:22,068 INFO L263 TraceCheckUtils]: 65: Hoare triple {4565#false} call #t~ret35 := getWaterLevel(); {4564#true} is VALID [2020-07-17 21:36:22,068 INFO L280 TraceCheckUtils]: 66: Hoare triple {4564#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {4564#true} is VALID [2020-07-17 21:36:22,068 INFO L280 TraceCheckUtils]: 67: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,068 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4564#true} {4565#false} #441#return; {4565#false} is VALID [2020-07-17 21:36:22,068 INFO L280 TraceCheckUtils]: 69: Hoare triple {4565#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {4565#false} is VALID [2020-07-17 21:36:22,069 INFO L280 TraceCheckUtils]: 70: Hoare triple {4565#false} assume 0 == ~tmp~3; {4565#false} is VALID [2020-07-17 21:36:22,069 INFO L263 TraceCheckUtils]: 71: Hoare triple {4565#false} call #t~ret36 := isPumpRunning(); {4564#true} is VALID [2020-07-17 21:36:22,069 INFO L280 TraceCheckUtils]: 72: Hoare triple {4564#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {4564#true} is VALID [2020-07-17 21:36:22,069 INFO L280 TraceCheckUtils]: 73: Hoare triple {4564#true} assume true; {4564#true} is VALID [2020-07-17 21:36:22,069 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4564#true} {4565#false} #443#return; {4565#false} is VALID [2020-07-17 21:36:22,070 INFO L280 TraceCheckUtils]: 75: Hoare triple {4565#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {4565#false} is VALID [2020-07-17 21:36:22,070 INFO L280 TraceCheckUtils]: 76: Hoare triple {4565#false} assume 0 != ~tmp___0~0; {4565#false} is VALID [2020-07-17 21:36:22,070 INFO L263 TraceCheckUtils]: 77: Hoare triple {4565#false} call __automaton_fail(); {4565#false} is VALID [2020-07-17 21:36:22,070 INFO L280 TraceCheckUtils]: 78: Hoare triple {4565#false} assume !false; {4565#false} is VALID [2020-07-17 21:36:22,078 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 21:36:22,079 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384848507] [2020-07-17 21:36:22,079 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:22,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:36:22,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566398289] [2020-07-17 21:36:22,080 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-17 21:36:22,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:22,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:36:22,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:22,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:36:22,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:22,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:36:22,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:36:22,166 INFO L87 Difference]: Start difference. First operand 220 states and 248 transitions. Second operand 10 states. [2020-07-17 21:36:23,979 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:24,429 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:24,760 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:28,177 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:28,660 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:29,015 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:37,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:37,037 INFO L93 Difference]: Finished difference Result 460 states and 553 transitions. [2020-07-17 21:36:37,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:36:37,037 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 79 [2020-07-17 21:36:37,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:37,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:36:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 372 transitions. [2020-07-17 21:36:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:36:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 372 transitions. [2020-07-17 21:36:37,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 372 transitions. [2020-07-17 21:36:38,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:38,309 INFO L225 Difference]: With dead ends: 460 [2020-07-17 21:36:38,309 INFO L226 Difference]: Without dead ends: 264 [2020-07-17 21:36:38,310 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:36:38,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-17 21:36:40,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 224. [2020-07-17 21:36:40,359 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:40,359 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 224 states. [2020-07-17 21:36:40,359 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 224 states. [2020-07-17 21:36:40,359 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 224 states. [2020-07-17 21:36:40,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:40,369 INFO L93 Difference]: Finished difference Result 264 states and 315 transitions. [2020-07-17 21:36:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 315 transitions. [2020-07-17 21:36:40,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:40,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:40,371 INFO L74 IsIncluded]: Start isIncluded. First operand 224 states. Second operand 264 states. [2020-07-17 21:36:40,371 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 264 states. [2020-07-17 21:36:40,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:40,382 INFO L93 Difference]: Finished difference Result 264 states and 315 transitions. [2020-07-17 21:36:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 315 transitions. [2020-07-17 21:36:40,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:40,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:40,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:40,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2020-07-17 21:36:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 252 transitions. [2020-07-17 21:36:40,391 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 252 transitions. Word has length 79 [2020-07-17 21:36:40,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:40,391 INFO L479 AbstractCegarLoop]: Abstraction has 224 states and 252 transitions. [2020-07-17 21:36:40,391 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:36:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 252 transitions. [2020-07-17 21:36:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-17 21:36:40,393 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:40,393 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:40,393 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:36:40,393 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:40,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:40,394 INFO L82 PathProgramCache]: Analyzing trace with hash 2078167495, now seen corresponding path program 1 times [2020-07-17 21:36:40,394 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:40,394 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448265263] [2020-07-17 21:36:40,394 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,824 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {6190#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:40,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {6143#(= 1 ~waterLevel~0)} assume true; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:40,893 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6143#(= 1 ~waterLevel~0)} {6138#true} #541#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #447#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #449#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:40,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {6191#(= 1 |valid_product_#res|)} assume true; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:40,920 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6191#(= 1 |valid_product_#res|)} {6143#(= 1 ~waterLevel~0)} #451#return; {6151#(= |main_#t~ret47| ~waterLevel~0)} is VALID [2020-07-17 21:36:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,924 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #453#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,957 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-17 21:36:40,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-17 21:36:40,958 INFO L263 TraceCheckUtils]: 1: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-17 21:36:40,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,959 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-17 21:36:40,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-17 21:36:40,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-17 21:36:40,960 INFO L280 TraceCheckUtils]: 8: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-17 21:36:40,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,960 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-17 21:36:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,968 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-17 21:36:40,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-17 21:36:40,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-17 21:36:40,969 INFO L263 TraceCheckUtils]: 2: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-17 21:36:40,969 INFO L280 TraceCheckUtils]: 3: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-17 21:36:40,969 INFO L263 TraceCheckUtils]: 4: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-17 21:36:40,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,970 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,970 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,970 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-17 21:36:40,970 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-17 21:36:40,971 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-17 21:36:40,971 INFO L280 TraceCheckUtils]: 11: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-17 21:36:40,971 INFO L280 TraceCheckUtils]: 12: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,971 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-17 21:36:40,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {6138#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {6138#true} is VALID [2020-07-17 21:36:40,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-17 21:36:40,972 INFO L263 TraceCheckUtils]: 16: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-17 21:36:40,972 INFO L280 TraceCheckUtils]: 17: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,972 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-17 21:36:40,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,973 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-17 21:36:40,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6138#true} is VALID [2020-07-17 21:36:40,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume !(0 != ~pumpRunning~0); {6138#true} is VALID [2020-07-17 21:36:40,974 INFO L263 TraceCheckUtils]: 2: Hoare triple {6138#true} call processEnvironment__wrappee__highWaterSensor(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:40,975 INFO L280 TraceCheckUtils]: 3: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-17 21:36:40,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-17 21:36:40,975 INFO L263 TraceCheckUtils]: 5: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-17 21:36:40,975 INFO L280 TraceCheckUtils]: 6: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-17 21:36:40,975 INFO L263 TraceCheckUtils]: 7: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-17 21:36:40,976 INFO L280 TraceCheckUtils]: 8: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,976 INFO L280 TraceCheckUtils]: 9: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:40,976 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,976 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-17 21:36:40,976 INFO L280 TraceCheckUtils]: 12: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-17 21:36:40,977 INFO L280 TraceCheckUtils]: 13: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-17 21:36:40,977 INFO L280 TraceCheckUtils]: 14: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-17 21:36:40,977 INFO L280 TraceCheckUtils]: 15: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,977 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-17 21:36:40,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {6138#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {6138#true} is VALID [2020-07-17 21:36:40,978 INFO L280 TraceCheckUtils]: 18: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-17 21:36:40,978 INFO L263 TraceCheckUtils]: 19: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-17 21:36:40,978 INFO L280 TraceCheckUtils]: 20: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,978 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-17 21:36:40,978 INFO L280 TraceCheckUtils]: 22: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,979 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-17 21:36:40,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:40,979 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #515#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:40,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:40,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:41,000 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} {6153#(not (= 0 ~waterLevel~0))} #441#return; {6185#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-17 21:36:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:41,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {6138#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6138#true} is VALID [2020-07-17 21:36:41,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6138#true} {6139#false} #443#return; {6139#false} is VALID [2020-07-17 21:36:41,009 INFO L263 TraceCheckUtils]: 0: Hoare triple {6138#true} call ULTIMATE.init(); {6190#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:36:41,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {6190#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {6143#(= 1 ~waterLevel~0)} assume true; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,017 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6143#(= 1 ~waterLevel~0)} {6138#true} #541#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,017 INFO L263 TraceCheckUtils]: 4: Hoare triple {6143#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,018 INFO L280 TraceCheckUtils]: 5: Hoare triple {6143#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,018 INFO L263 TraceCheckUtils]: 6: Hoare triple {6143#(= 1 ~waterLevel~0)} call select_helpers(); {6138#true} is VALID [2020-07-17 21:36:41,018 INFO L280 TraceCheckUtils]: 7: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,019 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #447#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,019 INFO L263 TraceCheckUtils]: 9: Hoare triple {6143#(= 1 ~waterLevel~0)} call select_features(); {6138#true} is VALID [2020-07-17 21:36:41,019 INFO L280 TraceCheckUtils]: 10: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,020 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6138#true} {6143#(= 1 ~waterLevel~0)} #449#return; {6143#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,020 INFO L263 TraceCheckUtils]: 12: Hoare triple {6143#(= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {6138#true} is VALID [2020-07-17 21:36:41,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {6138#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:41,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {6191#(= 1 |valid_product_#res|)} assume true; {6191#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:36:41,023 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6191#(= 1 |valid_product_#res|)} {6143#(= 1 ~waterLevel~0)} #451#return; {6151#(= |main_#t~ret47| ~waterLevel~0)} is VALID [2020-07-17 21:36:41,023 INFO L280 TraceCheckUtils]: 16: Hoare triple {6151#(= |main_#t~ret47| ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {6152#(= main_~tmp~4 ~waterLevel~0)} is VALID [2020-07-17 21:36:41,024 INFO L280 TraceCheckUtils]: 17: Hoare triple {6152#(= main_~tmp~4 ~waterLevel~0)} assume 0 != ~tmp~4; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,024 INFO L263 TraceCheckUtils]: 18: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call setup(); {6138#true} is VALID [2020-07-17 21:36:41,024 INFO L280 TraceCheckUtils]: 19: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,025 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #453#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,026 INFO L263 TraceCheckUtils]: 21: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call runTest(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,027 INFO L263 TraceCheckUtils]: 22: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call test(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {6153#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,029 INFO L280 TraceCheckUtils]: 24: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !false; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,029 INFO L280 TraceCheckUtils]: 25: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,030 INFO L280 TraceCheckUtils]: 26: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,031 INFO L280 TraceCheckUtils]: 27: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~10); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,032 INFO L280 TraceCheckUtils]: 28: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,032 INFO L280 TraceCheckUtils]: 29: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~3); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,033 INFO L280 TraceCheckUtils]: 30: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,034 INFO L280 TraceCheckUtils]: 31: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,035 INFO L280 TraceCheckUtils]: 32: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,036 INFO L263 TraceCheckUtils]: 33: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call timeShift(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,037 INFO L280 TraceCheckUtils]: 34: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,038 INFO L280 TraceCheckUtils]: 35: Hoare triple {6153#(not (= 0 ~waterLevel~0))} assume 0 != ~systemActive~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,039 INFO L263 TraceCheckUtils]: 36: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call processEnvironment(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:41,039 INFO L280 TraceCheckUtils]: 37: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {6138#true} is VALID [2020-07-17 21:36:41,039 INFO L280 TraceCheckUtils]: 38: Hoare triple {6138#true} assume !(0 != ~pumpRunning~0); {6138#true} is VALID [2020-07-17 21:36:41,040 INFO L263 TraceCheckUtils]: 39: Hoare triple {6138#true} call processEnvironment__wrappee__highWaterSensor(); {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:36:41,040 INFO L280 TraceCheckUtils]: 40: Hoare triple {6192#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {6138#true} is VALID [2020-07-17 21:36:41,041 INFO L280 TraceCheckUtils]: 41: Hoare triple {6138#true} assume 0 == ~pumpRunning~0; {6138#true} is VALID [2020-07-17 21:36:41,041 INFO L263 TraceCheckUtils]: 42: Hoare triple {6138#true} call #t~ret49 := isHighWaterLevel(); {6138#true} is VALID [2020-07-17 21:36:41,041 INFO L280 TraceCheckUtils]: 43: Hoare triple {6138#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {6138#true} is VALID [2020-07-17 21:36:41,041 INFO L263 TraceCheckUtils]: 44: Hoare triple {6138#true} call #t~ret69 := isHighWaterSensorDry(); {6138#true} is VALID [2020-07-17 21:36:41,041 INFO L280 TraceCheckUtils]: 45: Hoare triple {6138#true} havoc ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:41,042 INFO L280 TraceCheckUtils]: 46: Hoare triple {6138#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6138#true} is VALID [2020-07-17 21:36:41,042 INFO L280 TraceCheckUtils]: 47: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,042 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6138#true} {6138#true} #511#return; {6138#true} is VALID [2020-07-17 21:36:41,042 INFO L280 TraceCheckUtils]: 49: Hoare triple {6138#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {6138#true} is VALID [2020-07-17 21:36:41,042 INFO L280 TraceCheckUtils]: 50: Hoare triple {6138#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {6138#true} is VALID [2020-07-17 21:36:41,042 INFO L280 TraceCheckUtils]: 51: Hoare triple {6138#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {6138#true} is VALID [2020-07-17 21:36:41,043 INFO L280 TraceCheckUtils]: 52: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,043 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {6138#true} {6138#true} #523#return; {6138#true} is VALID [2020-07-17 21:36:41,043 INFO L280 TraceCheckUtils]: 54: Hoare triple {6138#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {6138#true} is VALID [2020-07-17 21:36:41,043 INFO L280 TraceCheckUtils]: 55: Hoare triple {6138#true} assume !(0 != ~tmp~5); {6138#true} is VALID [2020-07-17 21:36:41,043 INFO L263 TraceCheckUtils]: 56: Hoare triple {6138#true} call processEnvironment__wrappee__base(); {6138#true} is VALID [2020-07-17 21:36:41,044 INFO L280 TraceCheckUtils]: 57: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,044 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {6138#true} {6138#true} #527#return; {6138#true} is VALID [2020-07-17 21:36:41,044 INFO L280 TraceCheckUtils]: 59: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,044 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6138#true} {6138#true} #495#return; {6138#true} is VALID [2020-07-17 21:36:41,044 INFO L280 TraceCheckUtils]: 61: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,045 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6138#true} {6153#(not (= 0 ~waterLevel~0))} #515#return; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,046 INFO L263 TraceCheckUtils]: 63: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,046 INFO L280 TraceCheckUtils]: 64: Hoare triple {6153#(not (= 0 ~waterLevel~0))} havoc ~tmp~3;havoc ~tmp___0~0; {6153#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:36:41,047 INFO L263 TraceCheckUtils]: 65: Hoare triple {6153#(not (= 0 ~waterLevel~0))} call #t~ret35 := getWaterLevel(); {6138#true} is VALID [2020-07-17 21:36:41,048 INFO L280 TraceCheckUtils]: 66: Hoare triple {6138#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:41,048 INFO L280 TraceCheckUtils]: 67: Hoare triple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {6231#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:36:41,050 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6231#(= |getWaterLevel_#res| ~waterLevel~0)} {6153#(not (= 0 ~waterLevel~0))} #441#return; {6185#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} is VALID [2020-07-17 21:36:41,050 INFO L280 TraceCheckUtils]: 69: Hoare triple {6185#(not (= |__utac_acc__Specification4_spec__1_#t~ret35| 0))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {6186#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} is VALID [2020-07-17 21:36:41,051 INFO L280 TraceCheckUtils]: 70: Hoare triple {6186#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~3))} assume 0 == ~tmp~3; {6139#false} is VALID [2020-07-17 21:36:41,051 INFO L263 TraceCheckUtils]: 71: Hoare triple {6139#false} call #t~ret36 := isPumpRunning(); {6138#true} is VALID [2020-07-17 21:36:41,052 INFO L280 TraceCheckUtils]: 72: Hoare triple {6138#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {6138#true} is VALID [2020-07-17 21:36:41,052 INFO L280 TraceCheckUtils]: 73: Hoare triple {6138#true} assume true; {6138#true} is VALID [2020-07-17 21:36:41,052 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6138#true} {6139#false} #443#return; {6139#false} is VALID [2020-07-17 21:36:41,053 INFO L280 TraceCheckUtils]: 75: Hoare triple {6139#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {6139#false} is VALID [2020-07-17 21:36:41,053 INFO L280 TraceCheckUtils]: 76: Hoare triple {6139#false} assume 0 != ~tmp___0~0; {6139#false} is VALID [2020-07-17 21:36:41,053 INFO L263 TraceCheckUtils]: 77: Hoare triple {6139#false} call __automaton_fail(); {6139#false} is VALID [2020-07-17 21:36:41,053 INFO L280 TraceCheckUtils]: 78: Hoare triple {6139#false} assume !false; {6139#false} is VALID [2020-07-17 21:36:41,067 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 21:36:41,067 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448265263] [2020-07-17 21:36:41,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:41,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:36:41,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69280552] [2020-07-17 21:36:41,069 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-17 21:36:41,069 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:41,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:36:41,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:41,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:36:41,184 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:41,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:36:41,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:36:41,185 INFO L87 Difference]: Start difference. First operand 224 states and 252 transitions. Second operand 12 states. [2020-07-17 21:36:42,397 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:43,568 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:44,061 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:44,406 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:47,176 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:55,780 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:56,903 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:57,464 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:58,320 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:36:59,242 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:59,669 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:09,005 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:10,614 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:16,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:16,404 INFO L93 Difference]: Finished difference Result 789 states and 997 transitions. [2020-07-17 21:37:16,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:37:16,404 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 79 [2020-07-17 21:37:16,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:37:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 680 transitions. [2020-07-17 21:37:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:37:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 680 transitions. [2020-07-17 21:37:16,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 680 transitions. [2020-07-17 21:37:19,061 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 680 edges. 680 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:19,091 INFO L225 Difference]: With dead ends: 789 [2020-07-17 21:37:19,091 INFO L226 Difference]: Without dead ends: 589 [2020-07-17 21:37:19,093 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:37:19,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2020-07-17 21:37:23,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 527. [2020-07-17 21:37:23,774 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:23,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 589 states. Second operand 527 states. [2020-07-17 21:37:23,775 INFO L74 IsIncluded]: Start isIncluded. First operand 589 states. Second operand 527 states. [2020-07-17 21:37:23,775 INFO L87 Difference]: Start difference. First operand 589 states. Second operand 527 states. [2020-07-17 21:37:23,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:23,803 INFO L93 Difference]: Finished difference Result 589 states and 719 transitions. [2020-07-17 21:37:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2020-07-17 21:37:23,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:23,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:23,806 INFO L74 IsIncluded]: Start isIncluded. First operand 527 states. Second operand 589 states. [2020-07-17 21:37:23,806 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 589 states. [2020-07-17 21:37:23,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:23,836 INFO L93 Difference]: Finished difference Result 589 states and 719 transitions. [2020-07-17 21:37:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 719 transitions. [2020-07-17 21:37:23,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:23,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:23,840 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:23,840 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 527 states. [2020-07-17 21:37:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 609 transitions. [2020-07-17 21:37:23,867 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 609 transitions. Word has length 79 [2020-07-17 21:37:23,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:23,868 INFO L479 AbstractCegarLoop]: Abstraction has 527 states and 609 transitions. [2020-07-17 21:37:23,868 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:37:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 609 transitions. [2020-07-17 21:37:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-17 21:37:23,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:23,871 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:37:23,872 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:37:23,872 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:23,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:23,872 INFO L82 PathProgramCache]: Analyzing trace with hash -640912824, now seen corresponding path program 1 times [2020-07-17 21:37:23,873 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:23,873 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625441222] [2020-07-17 21:37:23,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,202 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {9336#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {9246#(= 1 ~waterLevel~0)} assume true; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9246#(= 1 ~waterLevel~0)} {9241#true} #541#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,279 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #447#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,284 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #449#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9241#true} is VALID [2020-07-17 21:37:24,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #451#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #453#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:24,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:24,331 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9246#(= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,463 INFO L280 TraceCheckUtils]: 2: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,464 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,464 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,473 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,475 INFO L280 TraceCheckUtils]: 8: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,477 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,482 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,483 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,483 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,484 INFO L263 TraceCheckUtils]: 4: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,484 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,485 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,485 INFO L280 TraceCheckUtils]: 7: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,488 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,489 INFO L280 TraceCheckUtils]: 9: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,490 INFO L280 TraceCheckUtils]: 10: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,490 INFO L280 TraceCheckUtils]: 11: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,491 INFO L280 TraceCheckUtils]: 12: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,492 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,492 INFO L280 TraceCheckUtils]: 14: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,493 INFO L280 TraceCheckUtils]: 15: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,493 INFO L263 TraceCheckUtils]: 16: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,493 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,494 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,495 INFO L280 TraceCheckUtils]: 19: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,495 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-17 21:37:24,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-17 21:37:24,497 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,497 INFO L280 TraceCheckUtils]: 3: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,498 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,498 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,498 INFO L263 TraceCheckUtils]: 7: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,498 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,499 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,500 INFO L280 TraceCheckUtils]: 10: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,500 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,501 INFO L280 TraceCheckUtils]: 12: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,503 INFO L280 TraceCheckUtils]: 15: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,503 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,504 INFO L280 TraceCheckUtils]: 17: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,505 INFO L280 TraceCheckUtils]: 18: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,505 INFO L263 TraceCheckUtils]: 19: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,505 INFO L280 TraceCheckUtils]: 20: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,506 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,506 INFO L280 TraceCheckUtils]: 22: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,507 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,508 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-17 21:37:24,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-17 21:37:24,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-17 21:37:24,516 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-17 21:37:24,516 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-17 21:37:24,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9241#true} is VALID [2020-07-17 21:37:24,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-17 21:37:24,517 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,518 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9366#(<= |old(~waterLevel~0)| 1)} #517#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {9339#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:24,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:24,520 INFO L263 TraceCheckUtils]: 2: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-17 21:37:24,520 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-17 21:37:24,521 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,521 INFO L263 TraceCheckUtils]: 8: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,522 INFO L263 TraceCheckUtils]: 10: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,522 INFO L280 TraceCheckUtils]: 11: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,523 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,524 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,526 INFO L280 TraceCheckUtils]: 18: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,527 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,527 INFO L280 TraceCheckUtils]: 20: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,528 INFO L263 TraceCheckUtils]: 22: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,528 INFO L280 TraceCheckUtils]: 23: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,529 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,530 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,531 INFO L280 TraceCheckUtils]: 27: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,531 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,532 INFO L263 TraceCheckUtils]: 29: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {9241#true} is VALID [2020-07-17 21:37:24,532 INFO L280 TraceCheckUtils]: 30: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-17 21:37:24,532 INFO L263 TraceCheckUtils]: 31: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,532 INFO L280 TraceCheckUtils]: 32: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-17 21:37:24,532 INFO L280 TraceCheckUtils]: 33: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,533 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-17 21:37:24,533 INFO L280 TraceCheckUtils]: 35: Hoare triple {9241#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9241#true} is VALID [2020-07-17 21:37:24,533 INFO L280 TraceCheckUtils]: 36: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-17 21:37:24,533 INFO L280 TraceCheckUtils]: 37: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,534 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9241#true} {9366#(<= |old(~waterLevel~0)| 1)} #517#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,534 INFO L280 TraceCheckUtils]: 39: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} assume true; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,535 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9366#(<= |old(~waterLevel~0)| 1)} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-17 21:37:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9241#true} is VALID [2020-07-17 21:37:24,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #497#return; {9242#false} is VALID [2020-07-17 21:37:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,558 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-17 21:37:24,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,558 INFO L263 TraceCheckUtils]: 1: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,559 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-17 21:37:24,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-17 21:37:24,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-17 21:37:24,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-17 21:37:24,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,560 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-17 21:37:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,563 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-17 21:37:24,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,564 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,564 INFO L280 TraceCheckUtils]: 3: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,564 INFO L263 TraceCheckUtils]: 4: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,564 INFO L280 TraceCheckUtils]: 5: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,565 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-17 21:37:24,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-17 21:37:24,565 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-17 21:37:24,565 INFO L280 TraceCheckUtils]: 11: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-17 21:37:24,566 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,566 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-17 21:37:24,566 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9241#true} is VALID [2020-07-17 21:37:24,566 INFO L280 TraceCheckUtils]: 15: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-17 21:37:24,567 INFO L263 TraceCheckUtils]: 16: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,567 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,567 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-17 21:37:24,567 INFO L280 TraceCheckUtils]: 19: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,567 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-17 21:37:24,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-17 21:37:24,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-17 21:37:24,569 INFO L263 TraceCheckUtils]: 2: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,569 INFO L280 TraceCheckUtils]: 3: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,569 INFO L280 TraceCheckUtils]: 4: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,569 INFO L263 TraceCheckUtils]: 5: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,570 INFO L280 TraceCheckUtils]: 6: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,570 INFO L263 TraceCheckUtils]: 7: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,571 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-17 21:37:24,571 INFO L280 TraceCheckUtils]: 12: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-17 21:37:24,571 INFO L280 TraceCheckUtils]: 13: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-17 21:37:24,571 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-17 21:37:24,571 INFO L280 TraceCheckUtils]: 15: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,571 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-17 21:37:24,572 INFO L280 TraceCheckUtils]: 17: Hoare triple {9241#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9241#true} is VALID [2020-07-17 21:37:24,572 INFO L280 TraceCheckUtils]: 18: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-17 21:37:24,572 INFO L263 TraceCheckUtils]: 19: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,572 INFO L280 TraceCheckUtils]: 20: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,572 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-17 21:37:24,573 INFO L280 TraceCheckUtils]: 22: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,573 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-17 21:37:24,573 INFO L280 TraceCheckUtils]: 24: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,573 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {9241#true} {9242#false} #515#return; {9242#false} is VALID [2020-07-17 21:37:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-17 21:37:24,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #441#return; {9242#false} is VALID [2020-07-17 21:37:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {9241#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9241#true} is VALID [2020-07-17 21:37:24,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9241#true} {9242#false} #443#return; {9242#false} is VALID [2020-07-17 21:37:24,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {9241#true} call ULTIMATE.init(); {9336#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:37:24,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {9336#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {9246#(= 1 ~waterLevel~0)} assume true; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,591 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9246#(= 1 ~waterLevel~0)} {9241#true} #541#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,592 INFO L263 TraceCheckUtils]: 4: Hoare triple {9246#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,593 INFO L280 TraceCheckUtils]: 5: Hoare triple {9246#(= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,593 INFO L263 TraceCheckUtils]: 6: Hoare triple {9246#(= 1 ~waterLevel~0)} call select_helpers(); {9241#true} is VALID [2020-07-17 21:37:24,593 INFO L280 TraceCheckUtils]: 7: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,594 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #447#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,594 INFO L263 TraceCheckUtils]: 9: Hoare triple {9246#(= 1 ~waterLevel~0)} call select_features(); {9241#true} is VALID [2020-07-17 21:37:24,594 INFO L280 TraceCheckUtils]: 10: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,595 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #449#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,595 INFO L263 TraceCheckUtils]: 12: Hoare triple {9246#(= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {9241#true} is VALID [2020-07-17 21:37:24,595 INFO L280 TraceCheckUtils]: 13: Hoare triple {9241#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9241#true} is VALID [2020-07-17 21:37:24,595 INFO L280 TraceCheckUtils]: 14: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,596 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #451#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {9246#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,597 INFO L280 TraceCheckUtils]: 17: Hoare triple {9246#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,597 INFO L263 TraceCheckUtils]: 18: Hoare triple {9246#(= 1 ~waterLevel~0)} call setup(); {9241#true} is VALID [2020-07-17 21:37:24,597 INFO L280 TraceCheckUtils]: 19: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,598 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9241#true} {9246#(= 1 ~waterLevel~0)} #453#return; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,599 INFO L263 TraceCheckUtils]: 21: Hoare triple {9246#(= 1 ~waterLevel~0)} call runTest(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,599 INFO L263 TraceCheckUtils]: 22: Hoare triple {9246#(= 1 ~waterLevel~0)} call test(); {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,600 INFO L280 TraceCheckUtils]: 23: Hoare triple {9246#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {9246#(= 1 ~waterLevel~0)} assume !false; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,601 INFO L280 TraceCheckUtils]: 25: Hoare triple {9246#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,601 INFO L280 TraceCheckUtils]: 26: Hoare triple {9246#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,602 INFO L280 TraceCheckUtils]: 27: Hoare triple {9246#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {9246#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,603 INFO L263 TraceCheckUtils]: 28: Hoare triple {9246#(= 1 ~waterLevel~0)} call waterRise(); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:24,603 INFO L280 TraceCheckUtils]: 29: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:24,604 INFO L280 TraceCheckUtils]: 30: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:24,605 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9246#(= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,605 INFO L280 TraceCheckUtils]: 32: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,606 INFO L280 TraceCheckUtils]: 33: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,606 INFO L280 TraceCheckUtils]: 34: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,607 INFO L280 TraceCheckUtils]: 35: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,608 INFO L280 TraceCheckUtils]: 36: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:24,608 INFO L263 TraceCheckUtils]: 37: Hoare triple {9259#(<= 2 ~waterLevel~0)} call timeShift(); {9339#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:24,609 INFO L280 TraceCheckUtils]: 38: Hoare triple {9339#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:24,610 INFO L280 TraceCheckUtils]: 39: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:24,610 INFO L263 TraceCheckUtils]: 40: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} call processEnvironment(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,610 INFO L280 TraceCheckUtils]: 41: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-17 21:37:24,611 INFO L280 TraceCheckUtils]: 42: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-17 21:37:24,611 INFO L263 TraceCheckUtils]: 43: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,611 INFO L280 TraceCheckUtils]: 44: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,612 INFO L280 TraceCheckUtils]: 45: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,612 INFO L263 TraceCheckUtils]: 46: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,612 INFO L280 TraceCheckUtils]: 47: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,612 INFO L263 TraceCheckUtils]: 48: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,612 INFO L280 TraceCheckUtils]: 49: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,613 INFO L280 TraceCheckUtils]: 50: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,614 INFO L280 TraceCheckUtils]: 51: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,614 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,615 INFO L280 TraceCheckUtils]: 53: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,616 INFO L280 TraceCheckUtils]: 54: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,616 INFO L280 TraceCheckUtils]: 55: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,617 INFO L280 TraceCheckUtils]: 56: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,618 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,618 INFO L280 TraceCheckUtils]: 58: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,619 INFO L280 TraceCheckUtils]: 59: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,619 INFO L263 TraceCheckUtils]: 60: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,619 INFO L280 TraceCheckUtils]: 61: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,620 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9241#true} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,620 INFO L280 TraceCheckUtils]: 63: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,621 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,621 INFO L280 TraceCheckUtils]: 65: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:24,622 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} #515#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,622 INFO L263 TraceCheckUtils]: 67: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {9241#true} is VALID [2020-07-17 21:37:24,622 INFO L280 TraceCheckUtils]: 68: Hoare triple {9241#true} havoc ~tmp~3;havoc ~tmp___0~0; {9241#true} is VALID [2020-07-17 21:37:24,623 INFO L263 TraceCheckUtils]: 69: Hoare triple {9241#true} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,623 INFO L280 TraceCheckUtils]: 70: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-17 21:37:24,623 INFO L280 TraceCheckUtils]: 71: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,623 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9241#true} {9241#true} #441#return; {9241#true} is VALID [2020-07-17 21:37:24,623 INFO L280 TraceCheckUtils]: 73: Hoare triple {9241#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9241#true} is VALID [2020-07-17 21:37:24,624 INFO L280 TraceCheckUtils]: 74: Hoare triple {9241#true} assume !(0 == ~tmp~3); {9241#true} is VALID [2020-07-17 21:37:24,624 INFO L280 TraceCheckUtils]: 75: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,624 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9241#true} {9366#(<= |old(~waterLevel~0)| 1)} #517#return; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,625 INFO L280 TraceCheckUtils]: 77: Hoare triple {9366#(<= |old(~waterLevel~0)| 1)} assume true; {9366#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:37:24,626 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9366#(<= |old(~waterLevel~0)| 1)} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-17 21:37:24,626 INFO L280 TraceCheckUtils]: 79: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-17 21:37:24,626 INFO L280 TraceCheckUtils]: 80: Hoare triple {9242#false} assume ~splverifierCounter~0 < 4; {9242#false} is VALID [2020-07-17 21:37:24,626 INFO L280 TraceCheckUtils]: 81: Hoare triple {9242#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9242#false} is VALID [2020-07-17 21:37:24,627 INFO L280 TraceCheckUtils]: 82: Hoare triple {9242#false} assume 0 != ~tmp~10; {9242#false} is VALID [2020-07-17 21:37:24,627 INFO L263 TraceCheckUtils]: 83: Hoare triple {9242#false} call waterRise(); {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:24,627 INFO L280 TraceCheckUtils]: 84: Hoare triple {9337#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9241#true} is VALID [2020-07-17 21:37:24,627 INFO L280 TraceCheckUtils]: 85: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,627 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9241#true} {9242#false} #497#return; {9242#false} is VALID [2020-07-17 21:37:24,627 INFO L280 TraceCheckUtils]: 87: Hoare triple {9242#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L280 TraceCheckUtils]: 88: Hoare triple {9242#false} assume !(0 != ~tmp___0~3); {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L280 TraceCheckUtils]: 89: Hoare triple {9242#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L280 TraceCheckUtils]: 90: Hoare triple {9242#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L280 TraceCheckUtils]: 91: Hoare triple {9242#false} assume 0 != ~tmp___1~0; {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L263 TraceCheckUtils]: 92: Hoare triple {9242#false} call timeShift(); {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L280 TraceCheckUtils]: 93: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-17 21:37:24,628 INFO L280 TraceCheckUtils]: 94: Hoare triple {9242#false} assume 0 != ~systemActive~0; {9242#false} is VALID [2020-07-17 21:37:24,629 INFO L263 TraceCheckUtils]: 95: Hoare triple {9242#false} call processEnvironment(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,629 INFO L280 TraceCheckUtils]: 96: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {9241#true} is VALID [2020-07-17 21:37:24,629 INFO L280 TraceCheckUtils]: 97: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-17 21:37:24,630 INFO L263 TraceCheckUtils]: 98: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:24,631 INFO L280 TraceCheckUtils]: 99: Hoare triple {9376#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:24,631 INFO L280 TraceCheckUtils]: 100: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:24,631 INFO L263 TraceCheckUtils]: 101: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,631 INFO L280 TraceCheckUtils]: 102: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:24,631 INFO L263 TraceCheckUtils]: 103: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:24,631 INFO L280 TraceCheckUtils]: 104: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,632 INFO L280 TraceCheckUtils]: 105: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:24,632 INFO L280 TraceCheckUtils]: 106: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,632 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9241#true} {9241#true} #511#return; {9241#true} is VALID [2020-07-17 21:37:24,632 INFO L280 TraceCheckUtils]: 108: Hoare triple {9241#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9241#true} is VALID [2020-07-17 21:37:24,632 INFO L280 TraceCheckUtils]: 109: Hoare triple {9241#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9241#true} is VALID [2020-07-17 21:37:24,633 INFO L280 TraceCheckUtils]: 110: Hoare triple {9241#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9241#true} is VALID [2020-07-17 21:37:24,633 INFO L280 TraceCheckUtils]: 111: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,633 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9241#true} {9241#true} #523#return; {9241#true} is VALID [2020-07-17 21:37:24,633 INFO L280 TraceCheckUtils]: 113: Hoare triple {9241#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9241#true} is VALID [2020-07-17 21:37:24,633 INFO L280 TraceCheckUtils]: 114: Hoare triple {9241#true} assume !(0 != ~tmp~5); {9241#true} is VALID [2020-07-17 21:37:24,633 INFO L263 TraceCheckUtils]: 115: Hoare triple {9241#true} call processEnvironment__wrappee__base(); {9241#true} is VALID [2020-07-17 21:37:24,634 INFO L280 TraceCheckUtils]: 116: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,634 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9241#true} {9241#true} #527#return; {9241#true} is VALID [2020-07-17 21:37:24,634 INFO L280 TraceCheckUtils]: 118: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,634 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9241#true} {9241#true} #495#return; {9241#true} is VALID [2020-07-17 21:37:24,634 INFO L280 TraceCheckUtils]: 120: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,635 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9241#true} {9242#false} #515#return; {9242#false} is VALID [2020-07-17 21:37:24,635 INFO L263 TraceCheckUtils]: 122: Hoare triple {9242#false} call __utac_acc__Specification4_spec__1(); {9242#false} is VALID [2020-07-17 21:37:24,635 INFO L280 TraceCheckUtils]: 123: Hoare triple {9242#false} havoc ~tmp~3;havoc ~tmp___0~0; {9242#false} is VALID [2020-07-17 21:37:24,635 INFO L263 TraceCheckUtils]: 124: Hoare triple {9242#false} call #t~ret35 := getWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:24,635 INFO L280 TraceCheckUtils]: 125: Hoare triple {9241#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9241#true} is VALID [2020-07-17 21:37:24,635 INFO L280 TraceCheckUtils]: 126: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,636 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9241#true} {9242#false} #441#return; {9242#false} is VALID [2020-07-17 21:37:24,636 INFO L280 TraceCheckUtils]: 128: Hoare triple {9242#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9242#false} is VALID [2020-07-17 21:37:24,636 INFO L280 TraceCheckUtils]: 129: Hoare triple {9242#false} assume 0 == ~tmp~3; {9242#false} is VALID [2020-07-17 21:37:24,636 INFO L263 TraceCheckUtils]: 130: Hoare triple {9242#false} call #t~ret36 := isPumpRunning(); {9241#true} is VALID [2020-07-17 21:37:24,636 INFO L280 TraceCheckUtils]: 131: Hoare triple {9241#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9241#true} is VALID [2020-07-17 21:37:24,637 INFO L280 TraceCheckUtils]: 132: Hoare triple {9241#true} assume true; {9241#true} is VALID [2020-07-17 21:37:24,637 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9241#true} {9242#false} #443#return; {9242#false} is VALID [2020-07-17 21:37:24,637 INFO L280 TraceCheckUtils]: 134: Hoare triple {9242#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {9242#false} is VALID [2020-07-17 21:37:24,637 INFO L280 TraceCheckUtils]: 135: Hoare triple {9242#false} assume 0 != ~tmp___0~0; {9242#false} is VALID [2020-07-17 21:37:24,637 INFO L263 TraceCheckUtils]: 136: Hoare triple {9242#false} call __automaton_fail(); {9242#false} is VALID [2020-07-17 21:37:24,637 INFO L280 TraceCheckUtils]: 137: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-17 21:37:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-07-17 21:37:24,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625441222] [2020-07-17 21:37:24,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726151680] [2020-07-17 21:37:24,658 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 21:37:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,867 INFO L264 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-17 21:37:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:24,926 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:25,253 INFO L263 TraceCheckUtils]: 0: Hoare triple {9241#true} call ULTIMATE.init(); {9241#true} is VALID [2020-07-17 21:37:25,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {9241#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,260 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9241#true} #541#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,261 INFO L263 TraceCheckUtils]: 4: Hoare triple {9463#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,261 INFO L280 TraceCheckUtils]: 5: Hoare triple {9463#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~4; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,262 INFO L263 TraceCheckUtils]: 6: Hoare triple {9463#(<= 1 ~waterLevel~0)} call select_helpers(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,263 INFO L280 TraceCheckUtils]: 7: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,263 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #447#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,264 INFO L263 TraceCheckUtils]: 9: Hoare triple {9463#(<= 1 ~waterLevel~0)} call select_features(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,265 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #449#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,266 INFO L263 TraceCheckUtils]: 12: Hoare triple {9463#(<= 1 ~waterLevel~0)} call #t~ret47 := valid_product(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {9463#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,268 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #451#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,268 INFO L280 TraceCheckUtils]: 16: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,269 INFO L280 TraceCheckUtils]: 17: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,270 INFO L263 TraceCheckUtils]: 18: Hoare triple {9463#(<= 1 ~waterLevel~0)} call setup(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,270 INFO L280 TraceCheckUtils]: 19: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume true; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,271 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9463#(<= 1 ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #453#return; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,272 INFO L263 TraceCheckUtils]: 21: Hoare triple {9463#(<= 1 ~waterLevel~0)} call runTest(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,272 INFO L263 TraceCheckUtils]: 22: Hoare triple {9463#(<= 1 ~waterLevel~0)} call test(); {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,273 INFO L280 TraceCheckUtils]: 23: Hoare triple {9463#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,274 INFO L280 TraceCheckUtils]: 24: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume !false; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,274 INFO L280 TraceCheckUtils]: 25: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,275 INFO L280 TraceCheckUtils]: 26: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,275 INFO L280 TraceCheckUtils]: 27: Hoare triple {9463#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {9463#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,276 INFO L263 TraceCheckUtils]: 28: Hoare triple {9463#(<= 1 ~waterLevel~0)} call waterRise(); {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:25,277 INFO L280 TraceCheckUtils]: 29: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:25,278 INFO L280 TraceCheckUtils]: 30: Hoare triple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:37:25,279 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9338#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {9463#(<= 1 ~waterLevel~0)} #497#return; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,279 INFO L280 TraceCheckUtils]: 32: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,280 INFO L280 TraceCheckUtils]: 33: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,280 INFO L280 TraceCheckUtils]: 34: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,281 INFO L280 TraceCheckUtils]: 35: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,282 INFO L280 TraceCheckUtils]: 36: Hoare triple {9259#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {9259#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:37:25,282 INFO L263 TraceCheckUtils]: 37: Hoare triple {9259#(<= 2 ~waterLevel~0)} call timeShift(); {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:25,283 INFO L280 TraceCheckUtils]: 38: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:25,283 INFO L280 TraceCheckUtils]: 39: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume 0 != ~systemActive~0; {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:37:25,284 INFO L263 TraceCheckUtils]: 40: Hoare triple {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} call processEnvironment(); {9241#true} is VALID [2020-07-17 21:37:25,284 INFO L280 TraceCheckUtils]: 41: Hoare triple {9241#true} havoc ~tmp~6; {9241#true} is VALID [2020-07-17 21:37:25,284 INFO L280 TraceCheckUtils]: 42: Hoare triple {9241#true} assume !(0 != ~pumpRunning~0); {9241#true} is VALID [2020-07-17 21:37:25,284 INFO L263 TraceCheckUtils]: 43: Hoare triple {9241#true} call processEnvironment__wrappee__highWaterSensor(); {9241#true} is VALID [2020-07-17 21:37:25,284 INFO L280 TraceCheckUtils]: 44: Hoare triple {9241#true} havoc ~tmp~5; {9241#true} is VALID [2020-07-17 21:37:25,285 INFO L280 TraceCheckUtils]: 45: Hoare triple {9241#true} assume 0 == ~pumpRunning~0; {9241#true} is VALID [2020-07-17 21:37:25,285 INFO L263 TraceCheckUtils]: 46: Hoare triple {9241#true} call #t~ret49 := isHighWaterLevel(); {9241#true} is VALID [2020-07-17 21:37:25,285 INFO L280 TraceCheckUtils]: 47: Hoare triple {9241#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9241#true} is VALID [2020-07-17 21:37:25,285 INFO L263 TraceCheckUtils]: 48: Hoare triple {9241#true} call #t~ret69 := isHighWaterSensorDry(); {9241#true} is VALID [2020-07-17 21:37:25,285 INFO L280 TraceCheckUtils]: 49: Hoare triple {9241#true} havoc ~retValue_acc~5; {9241#true} is VALID [2020-07-17 21:37:25,286 INFO L280 TraceCheckUtils]: 50: Hoare triple {9241#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,287 INFO L280 TraceCheckUtils]: 51: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,288 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #511#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,288 INFO L280 TraceCheckUtils]: 53: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,289 INFO L280 TraceCheckUtils]: 54: Hoare triple {9398#(<= ~waterLevel~0 1)} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,289 INFO L280 TraceCheckUtils]: 55: Hoare triple {9398#(<= ~waterLevel~0 1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,290 INFO L280 TraceCheckUtils]: 56: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,291 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #523#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,291 INFO L280 TraceCheckUtils]: 58: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,292 INFO L280 TraceCheckUtils]: 59: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,292 INFO L263 TraceCheckUtils]: 60: Hoare triple {9398#(<= ~waterLevel~0 1)} call processEnvironment__wrappee__base(); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,293 INFO L280 TraceCheckUtils]: 61: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,293 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9398#(<= ~waterLevel~0 1)} #527#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,294 INFO L280 TraceCheckUtils]: 63: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,295 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9241#true} #495#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,295 INFO L280 TraceCheckUtils]: 65: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,296 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9545#(<= |old(~waterLevel~0)| ~waterLevel~0)} #515#return; {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:37:25,297 INFO L263 TraceCheckUtils]: 67: Hoare triple {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,297 INFO L280 TraceCheckUtils]: 68: Hoare triple {9398#(<= ~waterLevel~0 1)} havoc ~tmp~3;havoc ~tmp___0~0; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,298 INFO L263 TraceCheckUtils]: 69: Hoare triple {9398#(<= ~waterLevel~0 1)} call #t~ret35 := getWaterLevel(); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,298 INFO L280 TraceCheckUtils]: 70: Hoare triple {9398#(<= ~waterLevel~0 1)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,299 INFO L280 TraceCheckUtils]: 71: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,300 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9398#(<= ~waterLevel~0 1)} #441#return; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,300 INFO L280 TraceCheckUtils]: 73: Hoare triple {9398#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,301 INFO L280 TraceCheckUtils]: 74: Hoare triple {9398#(<= ~waterLevel~0 1)} assume !(0 == ~tmp~3); {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,301 INFO L280 TraceCheckUtils]: 75: Hoare triple {9398#(<= ~waterLevel~0 1)} assume true; {9398#(<= ~waterLevel~0 1)} is VALID [2020-07-17 21:37:25,302 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {9398#(<= ~waterLevel~0 1)} {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} #517#return; {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:37:25,303 INFO L280 TraceCheckUtils]: 77: Hoare triple {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} assume true; {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} is VALID [2020-07-17 21:37:25,304 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9660#(and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| ~waterLevel~0))} {9259#(<= 2 ~waterLevel~0)} #503#return; {9242#false} is VALID [2020-07-17 21:37:25,304 INFO L280 TraceCheckUtils]: 79: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-17 21:37:25,304 INFO L280 TraceCheckUtils]: 80: Hoare triple {9242#false} assume ~splverifierCounter~0 < 4; {9242#false} is VALID [2020-07-17 21:37:25,304 INFO L280 TraceCheckUtils]: 81: Hoare triple {9242#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {9242#false} is VALID [2020-07-17 21:37:25,304 INFO L280 TraceCheckUtils]: 82: Hoare triple {9242#false} assume 0 != ~tmp~10; {9242#false} is VALID [2020-07-17 21:37:25,305 INFO L263 TraceCheckUtils]: 83: Hoare triple {9242#false} call waterRise(); {9242#false} is VALID [2020-07-17 21:37:25,305 INFO L280 TraceCheckUtils]: 84: Hoare triple {9242#false} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {9242#false} is VALID [2020-07-17 21:37:25,305 INFO L280 TraceCheckUtils]: 85: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,305 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9242#false} {9242#false} #497#return; {9242#false} is VALID [2020-07-17 21:37:25,305 INFO L280 TraceCheckUtils]: 87: Hoare triple {9242#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {9242#false} is VALID [2020-07-17 21:37:25,305 INFO L280 TraceCheckUtils]: 88: Hoare triple {9242#false} assume !(0 != ~tmp___0~3); {9242#false} is VALID [2020-07-17 21:37:25,306 INFO L280 TraceCheckUtils]: 89: Hoare triple {9242#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {9242#false} is VALID [2020-07-17 21:37:25,306 INFO L280 TraceCheckUtils]: 90: Hoare triple {9242#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {9242#false} is VALID [2020-07-17 21:37:25,306 INFO L280 TraceCheckUtils]: 91: Hoare triple {9242#false} assume 0 != ~tmp___1~0; {9242#false} is VALID [2020-07-17 21:37:25,306 INFO L263 TraceCheckUtils]: 92: Hoare triple {9242#false} call timeShift(); {9242#false} is VALID [2020-07-17 21:37:25,306 INFO L280 TraceCheckUtils]: 93: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-17 21:37:25,306 INFO L280 TraceCheckUtils]: 94: Hoare triple {9242#false} assume 0 != ~systemActive~0; {9242#false} is VALID [2020-07-17 21:37:25,307 INFO L263 TraceCheckUtils]: 95: Hoare triple {9242#false} call processEnvironment(); {9242#false} is VALID [2020-07-17 21:37:25,307 INFO L280 TraceCheckUtils]: 96: Hoare triple {9242#false} havoc ~tmp~6; {9242#false} is VALID [2020-07-17 21:37:25,307 INFO L280 TraceCheckUtils]: 97: Hoare triple {9242#false} assume !(0 != ~pumpRunning~0); {9242#false} is VALID [2020-07-17 21:37:25,307 INFO L263 TraceCheckUtils]: 98: Hoare triple {9242#false} call processEnvironment__wrappee__highWaterSensor(); {9242#false} is VALID [2020-07-17 21:37:25,307 INFO L280 TraceCheckUtils]: 99: Hoare triple {9242#false} havoc ~tmp~5; {9242#false} is VALID [2020-07-17 21:37:25,307 INFO L280 TraceCheckUtils]: 100: Hoare triple {9242#false} assume 0 == ~pumpRunning~0; {9242#false} is VALID [2020-07-17 21:37:25,308 INFO L263 TraceCheckUtils]: 101: Hoare triple {9242#false} call #t~ret49 := isHighWaterLevel(); {9242#false} is VALID [2020-07-17 21:37:25,308 INFO L280 TraceCheckUtils]: 102: Hoare triple {9242#false} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {9242#false} is VALID [2020-07-17 21:37:25,308 INFO L263 TraceCheckUtils]: 103: Hoare triple {9242#false} call #t~ret69 := isHighWaterSensorDry(); {9242#false} is VALID [2020-07-17 21:37:25,308 INFO L280 TraceCheckUtils]: 104: Hoare triple {9242#false} havoc ~retValue_acc~5; {9242#false} is VALID [2020-07-17 21:37:25,308 INFO L280 TraceCheckUtils]: 105: Hoare triple {9242#false} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {9242#false} is VALID [2020-07-17 21:37:25,309 INFO L280 TraceCheckUtils]: 106: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,309 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {9242#false} {9242#false} #511#return; {9242#false} is VALID [2020-07-17 21:37:25,309 INFO L280 TraceCheckUtils]: 108: Hoare triple {9242#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {9242#false} is VALID [2020-07-17 21:37:25,309 INFO L280 TraceCheckUtils]: 109: Hoare triple {9242#false} assume 0 != ~tmp~8;~tmp___0~1 := 0; {9242#false} is VALID [2020-07-17 21:37:25,309 INFO L280 TraceCheckUtils]: 110: Hoare triple {9242#false} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {9242#false} is VALID [2020-07-17 21:37:25,309 INFO L280 TraceCheckUtils]: 111: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,310 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {9242#false} {9242#false} #523#return; {9242#false} is VALID [2020-07-17 21:37:25,310 INFO L280 TraceCheckUtils]: 113: Hoare triple {9242#false} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {9242#false} is VALID [2020-07-17 21:37:25,310 INFO L280 TraceCheckUtils]: 114: Hoare triple {9242#false} assume !(0 != ~tmp~5); {9242#false} is VALID [2020-07-17 21:37:25,310 INFO L263 TraceCheckUtils]: 115: Hoare triple {9242#false} call processEnvironment__wrappee__base(); {9242#false} is VALID [2020-07-17 21:37:25,310 INFO L280 TraceCheckUtils]: 116: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,311 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {9242#false} {9242#false} #527#return; {9242#false} is VALID [2020-07-17 21:37:25,311 INFO L280 TraceCheckUtils]: 118: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,311 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9242#false} {9242#false} #495#return; {9242#false} is VALID [2020-07-17 21:37:25,311 INFO L280 TraceCheckUtils]: 120: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,311 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {9242#false} {9242#false} #515#return; {9242#false} is VALID [2020-07-17 21:37:25,311 INFO L263 TraceCheckUtils]: 122: Hoare triple {9242#false} call __utac_acc__Specification4_spec__1(); {9242#false} is VALID [2020-07-17 21:37:25,312 INFO L280 TraceCheckUtils]: 123: Hoare triple {9242#false} havoc ~tmp~3;havoc ~tmp___0~0; {9242#false} is VALID [2020-07-17 21:37:25,312 INFO L263 TraceCheckUtils]: 124: Hoare triple {9242#false} call #t~ret35 := getWaterLevel(); {9242#false} is VALID [2020-07-17 21:37:25,312 INFO L280 TraceCheckUtils]: 125: Hoare triple {9242#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {9242#false} is VALID [2020-07-17 21:37:25,312 INFO L280 TraceCheckUtils]: 126: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,312 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9242#false} {9242#false} #441#return; {9242#false} is VALID [2020-07-17 21:37:25,313 INFO L280 TraceCheckUtils]: 128: Hoare triple {9242#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {9242#false} is VALID [2020-07-17 21:37:25,313 INFO L280 TraceCheckUtils]: 129: Hoare triple {9242#false} assume 0 == ~tmp~3; {9242#false} is VALID [2020-07-17 21:37:25,313 INFO L263 TraceCheckUtils]: 130: Hoare triple {9242#false} call #t~ret36 := isPumpRunning(); {9242#false} is VALID [2020-07-17 21:37:25,313 INFO L280 TraceCheckUtils]: 131: Hoare triple {9242#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {9242#false} is VALID [2020-07-17 21:37:25,313 INFO L280 TraceCheckUtils]: 132: Hoare triple {9242#false} assume true; {9242#false} is VALID [2020-07-17 21:37:25,314 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {9242#false} {9242#false} #443#return; {9242#false} is VALID [2020-07-17 21:37:25,314 INFO L280 TraceCheckUtils]: 134: Hoare triple {9242#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {9242#false} is VALID [2020-07-17 21:37:25,314 INFO L280 TraceCheckUtils]: 135: Hoare triple {9242#false} assume 0 != ~tmp___0~0; {9242#false} is VALID [2020-07-17 21:37:25,314 INFO L263 TraceCheckUtils]: 136: Hoare triple {9242#false} call __automaton_fail(); {9242#false} is VALID [2020-07-17 21:37:25,314 INFO L280 TraceCheckUtils]: 137: Hoare triple {9242#false} assume !false; {9242#false} is VALID [2020-07-17 21:37:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:37:25,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:37:25,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [11] total 14 [2020-07-17 21:37:25,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041863662] [2020-07-17 21:37:25,333 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-17 21:37:25,333 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:25,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:37:25,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:25,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:37:25,512 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:25,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:37:25,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:37:25,512 INFO L87 Difference]: Start difference. First operand 527 states and 609 transitions. Second operand 8 states. [2020-07-17 21:37:39,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:39,215 INFO L93 Difference]: Finished difference Result 1328 states and 1690 transitions. [2020-07-17 21:37:39,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:37:39,216 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 138 [2020-07-17 21:37:39,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:37:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 794 transitions. [2020-07-17 21:37:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:37:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 794 transitions. [2020-07-17 21:37:39,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 794 transitions. [2020-07-17 21:37:40,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 794 edges. 794 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:40,427 INFO L225 Difference]: With dead ends: 1328 [2020-07-17 21:37:40,427 INFO L226 Difference]: Without dead ends: 950 [2020-07-17 21:37:40,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 181 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=67, Invalid=239, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:37:40,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2020-07-17 21:37:48,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 869. [2020-07-17 21:37:48,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:48,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 950 states. Second operand 869 states. [2020-07-17 21:37:48,553 INFO L74 IsIncluded]: Start isIncluded. First operand 950 states. Second operand 869 states. [2020-07-17 21:37:48,553 INFO L87 Difference]: Start difference. First operand 950 states. Second operand 869 states. [2020-07-17 21:37:48,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:48,615 INFO L93 Difference]: Finished difference Result 950 states and 1168 transitions. [2020-07-17 21:37:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1168 transitions. [2020-07-17 21:37:48,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:48,619 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:48,619 INFO L74 IsIncluded]: Start isIncluded. First operand 869 states. Second operand 950 states. [2020-07-17 21:37:48,619 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 950 states. [2020-07-17 21:37:48,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:48,685 INFO L93 Difference]: Finished difference Result 950 states and 1168 transitions. [2020-07-17 21:37:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1168 transitions. [2020-07-17 21:37:48,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:48,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:48,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:48,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-07-17 21:37:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1047 transitions. [2020-07-17 21:37:48,759 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1047 transitions. Word has length 138 [2020-07-17 21:37:48,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:48,759 INFO L479 AbstractCegarLoop]: Abstraction has 869 states and 1047 transitions. [2020-07-17 21:37:48,759 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:37:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1047 transitions. [2020-07-17 21:37:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-17 21:37:48,763 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:48,763 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:37:48,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-17 21:37:48,978 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:48,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:48,978 INFO L82 PathProgramCache]: Analyzing trace with hash -2098643833, now seen corresponding path program 1 times [2020-07-17 21:37:48,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:48,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327403568] [2020-07-17 21:37:48,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,359 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {14921#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #541#return; {14820#true} is VALID [2020-07-17 21:37:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,420 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14820#true} {14820#true} #447#return; {14820#true} is VALID [2020-07-17 21:37:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14820#true} {14820#true} #449#return; {14820#true} is VALID [2020-07-17 21:37:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14820#true} is VALID [2020-07-17 21:37:49,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #451#return; {14820#true} is VALID [2020-07-17 21:37:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,428 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14820#true} {14820#true} #453#return; {14820#true} is VALID [2020-07-17 21:37:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,554 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:49,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-17 21:37:49,554 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,555 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:49,555 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-17 21:37:49,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:37:49,556 INFO L280 TraceCheckUtils]: 8: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,557 INFO L280 TraceCheckUtils]: 9: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,558 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,571 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:49,572 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,572 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,572 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,573 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:49,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-17 21:37:49,577 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-17 21:37:49,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,578 INFO L263 TraceCheckUtils]: 3: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:49,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,578 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,579 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,579 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,579 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:49,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-17 21:37:49,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-17 21:37:49,580 INFO L263 TraceCheckUtils]: 12: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,581 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,581 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:49,581 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,581 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-17 21:37:49,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-17 21:37:49,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:49,582 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,582 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-17 21:37:49,583 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,583 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,583 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,583 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,583 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:49,584 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-17 21:37:49,584 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:37:49,585 INFO L280 TraceCheckUtils]: 11: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,589 INFO L280 TraceCheckUtils]: 12: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,590 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:49,591 INFO L280 TraceCheckUtils]: 14: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:49,592 INFO L280 TraceCheckUtils]: 15: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-17 21:37:49,592 INFO L263 TraceCheckUtils]: 16: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,592 INFO L280 TraceCheckUtils]: 17: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-17 21:37:49,592 INFO L263 TraceCheckUtils]: 18: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-17 21:37:49,593 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,593 INFO L263 TraceCheckUtils]: 20: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:49,593 INFO L280 TraceCheckUtils]: 21: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,593 INFO L280 TraceCheckUtils]: 22: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,593 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,594 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,594 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:49,594 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-17 21:37:49,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-17 21:37:49,595 INFO L263 TraceCheckUtils]: 29: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,596 INFO L280 TraceCheckUtils]: 30: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,596 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:49,596 INFO L280 TraceCheckUtils]: 33: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,597 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-17 21:37:49,597 INFO L280 TraceCheckUtils]: 35: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,597 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-17 21:37:49,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:49,599 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-17 21:37:49,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:49,600 INFO L263 TraceCheckUtils]: 5: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-17 21:37:49,600 INFO L263 TraceCheckUtils]: 7: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,601 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,601 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:49,601 INFO L280 TraceCheckUtils]: 12: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-17 21:37:49,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:37:49,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,603 INFO L280 TraceCheckUtils]: 15: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,604 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:49,605 INFO L280 TraceCheckUtils]: 17: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:49,605 INFO L280 TraceCheckUtils]: 18: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-17 21:37:49,606 INFO L263 TraceCheckUtils]: 19: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,606 INFO L280 TraceCheckUtils]: 20: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-17 21:37:49,606 INFO L263 TraceCheckUtils]: 21: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-17 21:37:49,606 INFO L280 TraceCheckUtils]: 22: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,606 INFO L263 TraceCheckUtils]: 23: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:49,606 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,607 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,607 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,607 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,607 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,607 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:49,608 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-17 21:37:49,608 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-17 21:37:49,609 INFO L263 TraceCheckUtils]: 32: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,609 INFO L280 TraceCheckUtils]: 33: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,609 INFO L280 TraceCheckUtils]: 34: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,609 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:49,609 INFO L280 TraceCheckUtils]: 36: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,610 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-17 21:37:49,610 INFO L280 TraceCheckUtils]: 38: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,610 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-17 21:37:49,610 INFO L280 TraceCheckUtils]: 40: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,610 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14821#false} {14820#true} #515#return; {14821#false} is VALID [2020-07-17 21:37:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:49,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-17 21:37:49,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-17 21:37:49,619 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:49,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,619 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-17 21:37:49,619 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-17 21:37:49,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-17 21:37:49,620 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,620 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14821#false} #517#return; {14821#false} is VALID [2020-07-17 21:37:49,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {14922#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:49,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-17 21:37:49,621 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call processEnvironment(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,621 INFO L280 TraceCheckUtils]: 3: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:49,622 INFO L263 TraceCheckUtils]: 5: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-17 21:37:49,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:49,623 INFO L263 TraceCheckUtils]: 8: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-17 21:37:49,623 INFO L263 TraceCheckUtils]: 10: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,623 INFO L280 TraceCheckUtils]: 11: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,624 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,624 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:49,624 INFO L280 TraceCheckUtils]: 15: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-17 21:37:49,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:37:49,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,626 INFO L280 TraceCheckUtils]: 18: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,626 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:49,627 INFO L280 TraceCheckUtils]: 20: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:49,628 INFO L280 TraceCheckUtils]: 21: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-17 21:37:49,628 INFO L263 TraceCheckUtils]: 22: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,628 INFO L280 TraceCheckUtils]: 23: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-17 21:37:49,628 INFO L263 TraceCheckUtils]: 24: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-17 21:37:49,628 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,629 INFO L263 TraceCheckUtils]: 26: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:49,629 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,629 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,629 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,629 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,630 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,630 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:49,630 INFO L280 TraceCheckUtils]: 33: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-17 21:37:49,631 INFO L280 TraceCheckUtils]: 34: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-17 21:37:49,632 INFO L263 TraceCheckUtils]: 35: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,632 INFO L280 TraceCheckUtils]: 36: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,632 INFO L280 TraceCheckUtils]: 37: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,632 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:49,632 INFO L280 TraceCheckUtils]: 39: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,633 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-17 21:37:49,633 INFO L280 TraceCheckUtils]: 41: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,633 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-17 21:37:49,633 INFO L280 TraceCheckUtils]: 43: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,633 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14821#false} {14820#true} #515#return; {14821#false} is VALID [2020-07-17 21:37:49,634 INFO L263 TraceCheckUtils]: 45: Hoare triple {14821#false} call __utac_acc__Specification4_spec__1(); {14820#true} is VALID [2020-07-17 21:37:49,634 INFO L280 TraceCheckUtils]: 46: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-17 21:37:49,634 INFO L263 TraceCheckUtils]: 47: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,634 INFO L280 TraceCheckUtils]: 48: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:49,634 INFO L280 TraceCheckUtils]: 49: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,635 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-17 21:37:49,635 INFO L280 TraceCheckUtils]: 51: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-17 21:37:49,635 INFO L280 TraceCheckUtils]: 52: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-17 21:37:49,635 INFO L280 TraceCheckUtils]: 53: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,635 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14820#true} {14821#false} #517#return; {14821#false} is VALID [2020-07-17 21:37:49,636 INFO L280 TraceCheckUtils]: 55: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,636 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14821#false} {14820#true} #503#return; {14821#false} is VALID [2020-07-17 21:37:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {15066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14820#true} is VALID [2020-07-17 21:37:49,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14821#false} #513#return; {14821#false} is VALID [2020-07-17 21:37:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-17 21:37:49,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,704 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-17 21:37:49,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-17 21:37:49,705 INFO L263 TraceCheckUtils]: 1: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,705 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-17 21:37:49,705 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,705 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-17 21:37:49,706 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-17 21:37:49,706 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-17 21:37:49,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-17 21:37:49,706 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,707 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-17 21:37:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14820#true} is VALID [2020-07-17 21:37:49,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14820#true} #491#return; {14820#true} is VALID [2020-07-17 21:37:49,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:49,711 INFO L263 TraceCheckUtils]: 2: Hoare triple {14820#true} call #t~ret50 := isLowWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,711 INFO L280 TraceCheckUtils]: 3: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-17 21:37:49,711 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-17 21:37:49,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,712 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-17 21:37:49,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-17 21:37:49,712 INFO L280 TraceCheckUtils]: 9: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-17 21:37:49,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-17 21:37:49,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,713 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-17 21:37:49,713 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14820#true} is VALID [2020-07-17 21:37:49,713 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume 0 != ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,714 INFO L263 TraceCheckUtils]: 15: Hoare triple {14820#true} call deactivatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14820#true} is VALID [2020-07-17 21:37:49,714 INFO L280 TraceCheckUtils]: 17: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,714 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14820#true} {14820#true} #491#return; {14820#true} is VALID [2020-07-17 21:37:49,714 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,715 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14820#true} {14821#false} #515#return; {14821#false} is VALID [2020-07-17 21:37:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:49,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14821#false} #441#return; {14821#false} is VALID [2020-07-17 21:37:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {14820#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14820#true} is VALID [2020-07-17 21:37:49,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14820#true} {14821#false} #443#return; {14821#false} is VALID [2020-07-17 21:37:49,730 INFO L263 TraceCheckUtils]: 0: Hoare triple {14820#true} call ULTIMATE.init(); {14921#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:37:49,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {14921#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,730 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14820#true} {14820#true} #541#return; {14820#true} is VALID [2020-07-17 21:37:49,731 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret75 := main(); {14820#true} is VALID [2020-07-17 21:37:49,731 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~7;havoc ~tmp~4; {14820#true} is VALID [2020-07-17 21:37:49,731 INFO L263 TraceCheckUtils]: 6: Hoare triple {14820#true} call select_helpers(); {14820#true} is VALID [2020-07-17 21:37:49,731 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,731 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14820#true} #447#return; {14820#true} is VALID [2020-07-17 21:37:49,731 INFO L263 TraceCheckUtils]: 9: Hoare triple {14820#true} call select_features(); {14820#true} is VALID [2020-07-17 21:37:49,732 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,732 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14820#true} {14820#true} #449#return; {14820#true} is VALID [2020-07-17 21:37:49,732 INFO L263 TraceCheckUtils]: 12: Hoare triple {14820#true} call #t~ret47 := valid_product(); {14820#true} is VALID [2020-07-17 21:37:49,732 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14820#true} is VALID [2020-07-17 21:37:49,732 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14820#true} {14820#true} #451#return; {14820#true} is VALID [2020-07-17 21:37:49,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {14820#true} is VALID [2020-07-17 21:37:49,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {14820#true} assume 0 != ~tmp~4; {14820#true} is VALID [2020-07-17 21:37:49,733 INFO L263 TraceCheckUtils]: 18: Hoare triple {14820#true} call setup(); {14820#true} is VALID [2020-07-17 21:37:49,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,733 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14820#true} {14820#true} #453#return; {14820#true} is VALID [2020-07-17 21:37:49,733 INFO L263 TraceCheckUtils]: 21: Hoare triple {14820#true} call runTest(); {14820#true} is VALID [2020-07-17 21:37:49,734 INFO L263 TraceCheckUtils]: 22: Hoare triple {14820#true} call test(); {14820#true} is VALID [2020-07-17 21:37:49,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {14820#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14820#true} is VALID [2020-07-17 21:37:49,734 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} assume !false; {14820#true} is VALID [2020-07-17 21:37:49,734 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume ~splverifierCounter~0 < 4; {14820#true} is VALID [2020-07-17 21:37:49,734 INFO L280 TraceCheckUtils]: 26: Hoare triple {14820#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14820#true} is VALID [2020-07-17 21:37:49,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume !(0 != ~tmp~10); {14820#true} is VALID [2020-07-17 21:37:49,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14820#true} is VALID [2020-07-17 21:37:49,735 INFO L280 TraceCheckUtils]: 29: Hoare triple {14820#true} assume !(0 != ~tmp___0~3); {14820#true} is VALID [2020-07-17 21:37:49,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14820#true} is VALID [2020-07-17 21:37:49,735 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14820#true} is VALID [2020-07-17 21:37:49,735 INFO L280 TraceCheckUtils]: 32: Hoare triple {14820#true} assume 0 != ~tmp___1~0; {14820#true} is VALID [2020-07-17 21:37:49,736 INFO L263 TraceCheckUtils]: 33: Hoare triple {14820#true} call timeShift(); {14922#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:37:49,736 INFO L280 TraceCheckUtils]: 34: Hoare triple {14922#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:49,736 INFO L280 TraceCheckUtils]: 35: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-17 21:37:49,737 INFO L263 TraceCheckUtils]: 36: Hoare triple {14820#true} call processEnvironment(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,737 INFO L280 TraceCheckUtils]: 37: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,737 INFO L280 TraceCheckUtils]: 38: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:49,738 INFO L263 TraceCheckUtils]: 39: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,738 INFO L280 TraceCheckUtils]: 40: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {14820#true} is VALID [2020-07-17 21:37:49,738 INFO L280 TraceCheckUtils]: 41: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:49,739 INFO L263 TraceCheckUtils]: 42: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,739 INFO L280 TraceCheckUtils]: 43: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-17 21:37:49,739 INFO L263 TraceCheckUtils]: 44: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,739 INFO L280 TraceCheckUtils]: 45: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,739 INFO L280 TraceCheckUtils]: 46: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:49,739 INFO L280 TraceCheckUtils]: 47: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,740 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:49,740 INFO L280 TraceCheckUtils]: 49: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-17 21:37:49,740 INFO L280 TraceCheckUtils]: 50: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {15047#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:37:49,741 INFO L280 TraceCheckUtils]: 51: Hoare triple {15047#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,742 INFO L280 TraceCheckUtils]: 52: Hoare triple {15048#(= 0 |isHighWaterLevel_#res|)} assume true; {15048#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:37:49,742 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {15048#(= 0 |isHighWaterLevel_#res|)} {14820#true} #523#return; {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:37:49,743 INFO L280 TraceCheckUtils]: 54: Hoare triple {15023#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:37:49,743 INFO L280 TraceCheckUtils]: 55: Hoare triple {15024#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {14821#false} is VALID [2020-07-17 21:37:49,744 INFO L263 TraceCheckUtils]: 56: Hoare triple {14821#false} call activatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,744 INFO L280 TraceCheckUtils]: 57: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14820#true} is VALID [2020-07-17 21:37:49,744 INFO L263 TraceCheckUtils]: 58: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-17 21:37:49,744 INFO L280 TraceCheckUtils]: 59: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,744 INFO L263 TraceCheckUtils]: 60: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:49,744 INFO L280 TraceCheckUtils]: 61: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:49,745 INFO L280 TraceCheckUtils]: 62: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,745 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:49,745 INFO L280 TraceCheckUtils]: 64: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:49,745 INFO L280 TraceCheckUtils]: 65: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,745 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:49,745 INFO L280 TraceCheckUtils]: 67: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-17 21:37:49,746 INFO L280 TraceCheckUtils]: 68: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-17 21:37:49,746 INFO L263 TraceCheckUtils]: 69: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,746 INFO L280 TraceCheckUtils]: 70: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:49,747 INFO L280 TraceCheckUtils]: 71: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,747 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:49,747 INFO L280 TraceCheckUtils]: 73: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,747 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14820#true} {14821#false} #525#return; {14821#false} is VALID [2020-07-17 21:37:49,747 INFO L280 TraceCheckUtils]: 75: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,747 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14821#false} {14820#true} #495#return; {14821#false} is VALID [2020-07-17 21:37:49,748 INFO L280 TraceCheckUtils]: 77: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,748 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14821#false} {14820#true} #515#return; {14821#false} is VALID [2020-07-17 21:37:49,748 INFO L263 TraceCheckUtils]: 79: Hoare triple {14821#false} call __utac_acc__Specification4_spec__1(); {14820#true} is VALID [2020-07-17 21:37:49,748 INFO L280 TraceCheckUtils]: 80: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-17 21:37:49,748 INFO L263 TraceCheckUtils]: 81: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,748 INFO L280 TraceCheckUtils]: 82: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:49,749 INFO L280 TraceCheckUtils]: 83: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,749 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-17 21:37:49,749 INFO L280 TraceCheckUtils]: 85: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-17 21:37:49,749 INFO L280 TraceCheckUtils]: 86: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-17 21:37:49,749 INFO L280 TraceCheckUtils]: 87: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,750 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14820#true} {14821#false} #517#return; {14821#false} is VALID [2020-07-17 21:37:49,750 INFO L280 TraceCheckUtils]: 89: Hoare triple {14821#false} assume true; {14821#false} is VALID [2020-07-17 21:37:49,750 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14821#false} {14820#true} #503#return; {14821#false} is VALID [2020-07-17 21:37:49,750 INFO L280 TraceCheckUtils]: 91: Hoare triple {14821#false} assume !false; {14821#false} is VALID [2020-07-17 21:37:49,750 INFO L280 TraceCheckUtils]: 92: Hoare triple {14821#false} assume ~splverifierCounter~0 < 4; {14821#false} is VALID [2020-07-17 21:37:49,750 INFO L280 TraceCheckUtils]: 93: Hoare triple {14821#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14821#false} is VALID [2020-07-17 21:37:49,751 INFO L280 TraceCheckUtils]: 94: Hoare triple {14821#false} assume !(0 != ~tmp~10); {14821#false} is VALID [2020-07-17 21:37:49,751 INFO L280 TraceCheckUtils]: 95: Hoare triple {14821#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14821#false} is VALID [2020-07-17 21:37:49,751 INFO L280 TraceCheckUtils]: 96: Hoare triple {14821#false} assume !(0 != ~tmp___0~3); {14821#false} is VALID [2020-07-17 21:37:49,751 INFO L280 TraceCheckUtils]: 97: Hoare triple {14821#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14821#false} is VALID [2020-07-17 21:37:49,751 INFO L280 TraceCheckUtils]: 98: Hoare triple {14821#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14821#false} is VALID [2020-07-17 21:37:49,752 INFO L280 TraceCheckUtils]: 99: Hoare triple {14821#false} assume 0 != ~tmp___1~0; {14821#false} is VALID [2020-07-17 21:37:49,752 INFO L263 TraceCheckUtils]: 100: Hoare triple {14821#false} call timeShift(); {14821#false} is VALID [2020-07-17 21:37:49,752 INFO L280 TraceCheckUtils]: 101: Hoare triple {14821#false} assume 0 != ~pumpRunning~0; {14821#false} is VALID [2020-07-17 21:37:49,752 INFO L263 TraceCheckUtils]: 102: Hoare triple {14821#false} call lowerWaterLevel(); {15066#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:49,752 INFO L280 TraceCheckUtils]: 103: Hoare triple {15066#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14820#true} is VALID [2020-07-17 21:37:49,753 INFO L280 TraceCheckUtils]: 104: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,753 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14820#true} {14821#false} #513#return; {14821#false} is VALID [2020-07-17 21:37:49,753 INFO L280 TraceCheckUtils]: 106: Hoare triple {14821#false} assume 0 != ~systemActive~0; {14821#false} is VALID [2020-07-17 21:37:49,753 INFO L263 TraceCheckUtils]: 107: Hoare triple {14821#false} call processEnvironment(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,753 INFO L280 TraceCheckUtils]: 108: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,753 INFO L280 TraceCheckUtils]: 109: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:49,754 INFO L263 TraceCheckUtils]: 110: Hoare triple {14820#true} call #t~ret50 := isLowWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,754 INFO L280 TraceCheckUtils]: 111: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-17 21:37:49,754 INFO L263 TraceCheckUtils]: 112: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:49,754 INFO L280 TraceCheckUtils]: 113: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-17 21:37:49,754 INFO L280 TraceCheckUtils]: 114: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,754 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-17 21:37:49,755 INFO L280 TraceCheckUtils]: 116: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-17 21:37:49,755 INFO L280 TraceCheckUtils]: 117: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-17 21:37:49,755 INFO L280 TraceCheckUtils]: 118: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-17 21:37:49,755 INFO L280 TraceCheckUtils]: 119: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,755 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-17 21:37:49,755 INFO L280 TraceCheckUtils]: 121: Hoare triple {14820#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14820#true} is VALID [2020-07-17 21:37:49,756 INFO L280 TraceCheckUtils]: 122: Hoare triple {14820#true} assume 0 != ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:49,758 INFO L263 TraceCheckUtils]: 123: Hoare triple {14820#true} call deactivatePump(); {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:37:49,758 INFO L280 TraceCheckUtils]: 124: Hoare triple {14974#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {14820#true} is VALID [2020-07-17 21:37:49,758 INFO L280 TraceCheckUtils]: 125: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,758 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {14820#true} {14820#true} #491#return; {14820#true} is VALID [2020-07-17 21:37:49,758 INFO L280 TraceCheckUtils]: 127: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,759 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {14820#true} {14821#false} #515#return; {14821#false} is VALID [2020-07-17 21:37:49,759 INFO L263 TraceCheckUtils]: 129: Hoare triple {14821#false} call __utac_acc__Specification4_spec__1(); {14821#false} is VALID [2020-07-17 21:37:49,759 INFO L280 TraceCheckUtils]: 130: Hoare triple {14821#false} havoc ~tmp~3;havoc ~tmp___0~0; {14821#false} is VALID [2020-07-17 21:37:49,759 INFO L263 TraceCheckUtils]: 131: Hoare triple {14821#false} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:49,759 INFO L280 TraceCheckUtils]: 132: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:49,759 INFO L280 TraceCheckUtils]: 133: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,760 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {14820#true} {14821#false} #441#return; {14821#false} is VALID [2020-07-17 21:37:49,760 INFO L280 TraceCheckUtils]: 135: Hoare triple {14821#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14821#false} is VALID [2020-07-17 21:37:49,760 INFO L280 TraceCheckUtils]: 136: Hoare triple {14821#false} assume 0 == ~tmp~3; {14821#false} is VALID [2020-07-17 21:37:49,760 INFO L263 TraceCheckUtils]: 137: Hoare triple {14821#false} call #t~ret36 := isPumpRunning(); {14820#true} is VALID [2020-07-17 21:37:49,760 INFO L280 TraceCheckUtils]: 138: Hoare triple {14820#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14820#true} is VALID [2020-07-17 21:37:49,760 INFO L280 TraceCheckUtils]: 139: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:49,761 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {14820#true} {14821#false} #443#return; {14821#false} is VALID [2020-07-17 21:37:49,761 INFO L280 TraceCheckUtils]: 141: Hoare triple {14821#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {14821#false} is VALID [2020-07-17 21:37:49,761 INFO L280 TraceCheckUtils]: 142: Hoare triple {14821#false} assume 0 != ~tmp___0~0; {14821#false} is VALID [2020-07-17 21:37:49,761 INFO L263 TraceCheckUtils]: 143: Hoare triple {14821#false} call __automaton_fail(); {14821#false} is VALID [2020-07-17 21:37:49,761 INFO L280 TraceCheckUtils]: 144: Hoare triple {14821#false} assume !false; {14821#false} is VALID [2020-07-17 21:37:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:37:49,781 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327403568] [2020-07-17 21:37:49,781 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921072331] [2020-07-17 21:37:49,781 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 21:37:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:49,986 INFO L264 TraceCheckSpWp]: Trace formula consists of 883 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:37:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:50,036 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:37:50,228 INFO L263 TraceCheckUtils]: 0: Hoare triple {14820#true} call ULTIMATE.init(); {14820#true} is VALID [2020-07-17 21:37:50,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {14820#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {14820#true} is VALID [2020-07-17 21:37:50,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,228 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14820#true} {14820#true} #541#return; {14820#true} is VALID [2020-07-17 21:37:50,228 INFO L263 TraceCheckUtils]: 4: Hoare triple {14820#true} call #t~ret75 := main(); {14820#true} is VALID [2020-07-17 21:37:50,228 INFO L280 TraceCheckUtils]: 5: Hoare triple {14820#true} havoc ~retValue_acc~7;havoc ~tmp~4; {14820#true} is VALID [2020-07-17 21:37:50,229 INFO L263 TraceCheckUtils]: 6: Hoare triple {14820#true} call select_helpers(); {14820#true} is VALID [2020-07-17 21:37:50,229 INFO L280 TraceCheckUtils]: 7: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,229 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14820#true} {14820#true} #447#return; {14820#true} is VALID [2020-07-17 21:37:50,229 INFO L263 TraceCheckUtils]: 9: Hoare triple {14820#true} call select_features(); {14820#true} is VALID [2020-07-17 21:37:50,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,230 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14820#true} {14820#true} #449#return; {14820#true} is VALID [2020-07-17 21:37:50,230 INFO L263 TraceCheckUtils]: 12: Hoare triple {14820#true} call #t~ret47 := valid_product(); {14820#true} is VALID [2020-07-17 21:37:50,230 INFO L280 TraceCheckUtils]: 13: Hoare triple {14820#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L280 TraceCheckUtils]: 14: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14820#true} {14820#true} #451#return; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L280 TraceCheckUtils]: 16: Hoare triple {14820#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {14820#true} assume 0 != ~tmp~4; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L263 TraceCheckUtils]: 18: Hoare triple {14820#true} call setup(); {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14820#true} {14820#true} #453#return; {14820#true} is VALID [2020-07-17 21:37:50,231 INFO L263 TraceCheckUtils]: 21: Hoare triple {14820#true} call runTest(); {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L263 TraceCheckUtils]: 22: Hoare triple {14820#true} call test(); {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 23: Hoare triple {14820#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 24: Hoare triple {14820#true} assume !false; {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 25: Hoare triple {14820#true} assume ~splverifierCounter~0 < 4; {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 26: Hoare triple {14820#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 27: Hoare triple {14820#true} assume !(0 != ~tmp~10); {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 28: Hoare triple {14820#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14820#true} is VALID [2020-07-17 21:37:50,232 INFO L280 TraceCheckUtils]: 29: Hoare triple {14820#true} assume !(0 != ~tmp___0~3); {14820#true} is VALID [2020-07-17 21:37:50,233 INFO L280 TraceCheckUtils]: 30: Hoare triple {14820#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14820#true} is VALID [2020-07-17 21:37:50,233 INFO L280 TraceCheckUtils]: 31: Hoare triple {14820#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14820#true} is VALID [2020-07-17 21:37:50,233 INFO L280 TraceCheckUtils]: 32: Hoare triple {14820#true} assume 0 != ~tmp___1~0; {14820#true} is VALID [2020-07-17 21:37:50,233 INFO L263 TraceCheckUtils]: 33: Hoare triple {14820#true} call timeShift(); {14820#true} is VALID [2020-07-17 21:37:50,233 INFO L280 TraceCheckUtils]: 34: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:50,233 INFO L280 TraceCheckUtils]: 35: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-17 21:37:50,234 INFO L263 TraceCheckUtils]: 36: Hoare triple {14820#true} call processEnvironment(); {14820#true} is VALID [2020-07-17 21:37:50,234 INFO L280 TraceCheckUtils]: 37: Hoare triple {14820#true} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:50,234 INFO L280 TraceCheckUtils]: 38: Hoare triple {14820#true} assume !(0 != ~pumpRunning~0); {14820#true} is VALID [2020-07-17 21:37:50,234 INFO L263 TraceCheckUtils]: 39: Hoare triple {14820#true} call processEnvironment__wrappee__highWaterSensor(); {14820#true} is VALID [2020-07-17 21:37:50,234 INFO L280 TraceCheckUtils]: 40: Hoare triple {14820#true} havoc ~tmp~5; {14820#true} is VALID [2020-07-17 21:37:50,235 INFO L280 TraceCheckUtils]: 41: Hoare triple {14820#true} assume 0 == ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:50,235 INFO L263 TraceCheckUtils]: 42: Hoare triple {14820#true} call #t~ret49 := isHighWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:50,235 INFO L280 TraceCheckUtils]: 43: Hoare triple {14820#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {14820#true} is VALID [2020-07-17 21:37:50,235 INFO L263 TraceCheckUtils]: 44: Hoare triple {14820#true} call #t~ret69 := isHighWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:50,235 INFO L280 TraceCheckUtils]: 45: Hoare triple {14820#true} havoc ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:50,236 INFO L280 TraceCheckUtils]: 46: Hoare triple {14820#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14820#true} is VALID [2020-07-17 21:37:50,236 INFO L280 TraceCheckUtils]: 47: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,236 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14820#true} {14820#true} #511#return; {14820#true} is VALID [2020-07-17 21:37:50,236 INFO L280 TraceCheckUtils]: 49: Hoare triple {14820#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {14820#true} is VALID [2020-07-17 21:37:50,236 INFO L280 TraceCheckUtils]: 50: Hoare triple {14820#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {14820#true} is VALID [2020-07-17 21:37:50,236 INFO L280 TraceCheckUtils]: 51: Hoare triple {14820#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {14820#true} is VALID [2020-07-17 21:37:50,237 INFO L280 TraceCheckUtils]: 52: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,237 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14820#true} {14820#true} #523#return; {14820#true} is VALID [2020-07-17 21:37:50,237 INFO L280 TraceCheckUtils]: 54: Hoare triple {14820#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {14820#true} is VALID [2020-07-17 21:37:50,237 INFO L280 TraceCheckUtils]: 55: Hoare triple {14820#true} assume 0 != ~tmp~5; {14820#true} is VALID [2020-07-17 21:37:50,237 INFO L263 TraceCheckUtils]: 56: Hoare triple {14820#true} call activatePump(); {14820#true} is VALID [2020-07-17 21:37:50,238 INFO L280 TraceCheckUtils]: 57: Hoare triple {14820#true} havoc ~tmp~7; {14820#true} is VALID [2020-07-17 21:37:50,238 INFO L263 TraceCheckUtils]: 58: Hoare triple {14820#true} call #t~ret51 := isMethaneAlarm(); {14820#true} is VALID [2020-07-17 21:37:50,238 INFO L280 TraceCheckUtils]: 59: Hoare triple {14820#true} havoc ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:50,238 INFO L263 TraceCheckUtils]: 60: Hoare triple {14820#true} call #t~ret52 := isMethaneLevelCritical(); {14820#true} is VALID [2020-07-17 21:37:50,238 INFO L280 TraceCheckUtils]: 61: Hoare triple {14820#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {14820#true} is VALID [2020-07-17 21:37:50,238 INFO L280 TraceCheckUtils]: 62: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,239 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14820#true} {14820#true} #535#return; {14820#true} is VALID [2020-07-17 21:37:50,239 INFO L280 TraceCheckUtils]: 64: Hoare triple {14820#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {14820#true} is VALID [2020-07-17 21:37:50,239 INFO L280 TraceCheckUtils]: 65: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,239 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14820#true} {14820#true} #507#return; {14820#true} is VALID [2020-07-17 21:37:50,239 INFO L280 TraceCheckUtils]: 67: Hoare triple {14820#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {14820#true} is VALID [2020-07-17 21:37:50,239 INFO L280 TraceCheckUtils]: 68: Hoare triple {14820#true} assume !(0 != ~tmp~7); {14820#true} is VALID [2020-07-17 21:37:50,240 INFO L263 TraceCheckUtils]: 69: Hoare triple {14820#true} call activatePump__wrappee__lowWaterSensor(); {14820#true} is VALID [2020-07-17 21:37:50,240 INFO L280 TraceCheckUtils]: 70: Hoare triple {14820#true} ~pumpRunning~0 := 1; {14820#true} is VALID [2020-07-17 21:37:50,240 INFO L280 TraceCheckUtils]: 71: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,240 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14820#true} {14820#true} #509#return; {14820#true} is VALID [2020-07-17 21:37:50,240 INFO L280 TraceCheckUtils]: 73: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,241 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14820#true} {14820#true} #525#return; {14820#true} is VALID [2020-07-17 21:37:50,241 INFO L280 TraceCheckUtils]: 75: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,241 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14820#true} {14820#true} #495#return; {14820#true} is VALID [2020-07-17 21:37:50,241 INFO L280 TraceCheckUtils]: 77: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,241 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14820#true} {14820#true} #515#return; {14820#true} is VALID [2020-07-17 21:37:50,242 INFO L263 TraceCheckUtils]: 79: Hoare triple {14820#true} call __utac_acc__Specification4_spec__1(); {14820#true} is VALID [2020-07-17 21:37:50,242 INFO L280 TraceCheckUtils]: 80: Hoare triple {14820#true} havoc ~tmp~3;havoc ~tmp___0~0; {14820#true} is VALID [2020-07-17 21:37:50,242 INFO L263 TraceCheckUtils]: 81: Hoare triple {14820#true} call #t~ret35 := getWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:50,242 INFO L280 TraceCheckUtils]: 82: Hoare triple {14820#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {14820#true} is VALID [2020-07-17 21:37:50,242 INFO L280 TraceCheckUtils]: 83: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,242 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14820#true} {14820#true} #441#return; {14820#true} is VALID [2020-07-17 21:37:50,243 INFO L280 TraceCheckUtils]: 85: Hoare triple {14820#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14820#true} is VALID [2020-07-17 21:37:50,243 INFO L280 TraceCheckUtils]: 86: Hoare triple {14820#true} assume !(0 == ~tmp~3); {14820#true} is VALID [2020-07-17 21:37:50,243 INFO L280 TraceCheckUtils]: 87: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,243 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14820#true} {14820#true} #517#return; {14820#true} is VALID [2020-07-17 21:37:50,243 INFO L280 TraceCheckUtils]: 89: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,243 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14820#true} {14820#true} #503#return; {14820#true} is VALID [2020-07-17 21:37:50,244 INFO L280 TraceCheckUtils]: 91: Hoare triple {14820#true} assume !false; {14820#true} is VALID [2020-07-17 21:37:50,244 INFO L280 TraceCheckUtils]: 92: Hoare triple {14820#true} assume ~splverifierCounter~0 < 4; {14820#true} is VALID [2020-07-17 21:37:50,244 INFO L280 TraceCheckUtils]: 93: Hoare triple {14820#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {14820#true} is VALID [2020-07-17 21:37:50,244 INFO L280 TraceCheckUtils]: 94: Hoare triple {14820#true} assume !(0 != ~tmp~10); {14820#true} is VALID [2020-07-17 21:37:50,244 INFO L280 TraceCheckUtils]: 95: Hoare triple {14820#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {14820#true} is VALID [2020-07-17 21:37:50,245 INFO L280 TraceCheckUtils]: 96: Hoare triple {14820#true} assume !(0 != ~tmp___0~3); {14820#true} is VALID [2020-07-17 21:37:50,245 INFO L280 TraceCheckUtils]: 97: Hoare triple {14820#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {14820#true} is VALID [2020-07-17 21:37:50,245 INFO L280 TraceCheckUtils]: 98: Hoare triple {14820#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {14820#true} is VALID [2020-07-17 21:37:50,245 INFO L280 TraceCheckUtils]: 99: Hoare triple {14820#true} assume 0 != ~tmp___1~0; {14820#true} is VALID [2020-07-17 21:37:50,245 INFO L263 TraceCheckUtils]: 100: Hoare triple {14820#true} call timeShift(); {14820#true} is VALID [2020-07-17 21:37:50,246 INFO L280 TraceCheckUtils]: 101: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:50,246 INFO L263 TraceCheckUtils]: 102: Hoare triple {14820#true} call lowerWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:50,246 INFO L280 TraceCheckUtils]: 103: Hoare triple {14820#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14820#true} is VALID [2020-07-17 21:37:50,246 INFO L280 TraceCheckUtils]: 104: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,246 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14820#true} {14820#true} #513#return; {14820#true} is VALID [2020-07-17 21:37:50,247 INFO L280 TraceCheckUtils]: 106: Hoare triple {14820#true} assume 0 != ~systemActive~0; {14820#true} is VALID [2020-07-17 21:37:50,247 INFO L263 TraceCheckUtils]: 107: Hoare triple {14820#true} call processEnvironment(); {14820#true} is VALID [2020-07-17 21:37:50,247 INFO L280 TraceCheckUtils]: 108: Hoare triple {14820#true} havoc ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:50,247 INFO L280 TraceCheckUtils]: 109: Hoare triple {14820#true} assume 0 != ~pumpRunning~0; {14820#true} is VALID [2020-07-17 21:37:50,247 INFO L263 TraceCheckUtils]: 110: Hoare triple {14820#true} call #t~ret50 := isLowWaterLevel(); {14820#true} is VALID [2020-07-17 21:37:50,247 INFO L280 TraceCheckUtils]: 111: Hoare triple {14820#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {14820#true} is VALID [2020-07-17 21:37:50,248 INFO L263 TraceCheckUtils]: 112: Hoare triple {14820#true} call #t~ret70 := isLowWaterSensorDry(); {14820#true} is VALID [2020-07-17 21:37:50,248 INFO L280 TraceCheckUtils]: 113: Hoare triple {14820#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {14820#true} is VALID [2020-07-17 21:37:50,248 INFO L280 TraceCheckUtils]: 114: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,248 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {14820#true} {14820#true} #487#return; {14820#true} is VALID [2020-07-17 21:37:50,248 INFO L280 TraceCheckUtils]: 116: Hoare triple {14820#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {14820#true} is VALID [2020-07-17 21:37:50,249 INFO L280 TraceCheckUtils]: 117: Hoare triple {14820#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {14820#true} is VALID [2020-07-17 21:37:50,249 INFO L280 TraceCheckUtils]: 118: Hoare triple {14820#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {14820#true} is VALID [2020-07-17 21:37:50,249 INFO L280 TraceCheckUtils]: 119: Hoare triple {14820#true} assume true; {14820#true} is VALID [2020-07-17 21:37:50,249 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {14820#true} {14820#true} #489#return; {14820#true} is VALID [2020-07-17 21:37:50,249 INFO L280 TraceCheckUtils]: 121: Hoare triple {14820#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {14820#true} is VALID [2020-07-17 21:37:50,249 INFO L280 TraceCheckUtils]: 122: Hoare triple {14820#true} assume 0 != ~tmp~6; {14820#true} is VALID [2020-07-17 21:37:50,250 INFO L263 TraceCheckUtils]: 123: Hoare triple {14820#true} call deactivatePump(); {14820#true} is VALID [2020-07-17 21:37:50,256 INFO L280 TraceCheckUtils]: 124: Hoare triple {14820#true} ~pumpRunning~0 := 0; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,257 INFO L280 TraceCheckUtils]: 125: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume true; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,257 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {15458#(= 0 ~pumpRunning~0)} {14820#true} #491#return; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,258 INFO L280 TraceCheckUtils]: 127: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume true; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,259 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {15458#(= 0 ~pumpRunning~0)} {14820#true} #515#return; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,259 INFO L263 TraceCheckUtils]: 129: Hoare triple {15458#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,260 INFO L280 TraceCheckUtils]: 130: Hoare triple {15458#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~0; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,260 INFO L263 TraceCheckUtils]: 131: Hoare triple {15458#(= 0 ~pumpRunning~0)} call #t~ret35 := getWaterLevel(); {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,261 INFO L280 TraceCheckUtils]: 132: Hoare triple {15458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,261 INFO L280 TraceCheckUtils]: 133: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume true; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,262 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {15458#(= 0 ~pumpRunning~0)} {15458#(= 0 ~pumpRunning~0)} #441#return; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,263 INFO L280 TraceCheckUtils]: 135: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,263 INFO L280 TraceCheckUtils]: 136: Hoare triple {15458#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~3; {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,264 INFO L263 TraceCheckUtils]: 137: Hoare triple {15458#(= 0 ~pumpRunning~0)} call #t~ret36 := isPumpRunning(); {15458#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:50,265 INFO L280 TraceCheckUtils]: 138: Hoare triple {15458#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:37:50,266 INFO L280 TraceCheckUtils]: 139: Hoare triple {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:37:50,267 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {15501#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {15458#(= 0 ~pumpRunning~0)} #443#return; {15508#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} is VALID [2020-07-17 21:37:50,268 INFO L280 TraceCheckUtils]: 141: Hoare triple {15508#(= |__utac_acc__Specification4_spec__1_#t~ret36| 0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {15512#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:37:50,268 INFO L280 TraceCheckUtils]: 142: Hoare triple {15512#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {14821#false} is VALID [2020-07-17 21:37:50,269 INFO L263 TraceCheckUtils]: 143: Hoare triple {14821#false} call __automaton_fail(); {14821#false} is VALID [2020-07-17 21:37:50,269 INFO L280 TraceCheckUtils]: 144: Hoare triple {14821#false} assume !false; {14821#false} is VALID [2020-07-17 21:37:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:37:50,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:37:50,282 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:37:50,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126608055] [2020-07-17 21:37:50,282 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-17 21:37:50,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:50,283 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:37:50,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:50,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:37:50,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:50,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:37:50,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:37:50,450 INFO L87 Difference]: Start difference. First operand 869 states and 1047 transitions. Second operand 6 states. [2020-07-17 21:37:59,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:59,766 INFO L93 Difference]: Finished difference Result 890 states and 1070 transitions. [2020-07-17 21:37:59,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:37:59,766 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2020-07-17 21:37:59,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2020-07-17 21:37:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:37:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 227 transitions. [2020-07-17 21:37:59,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 227 transitions. [2020-07-17 21:38:00,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:00,090 INFO L225 Difference]: With dead ends: 890 [2020-07-17 21:38:00,091 INFO L226 Difference]: Without dead ends: 887 [2020-07-17 21:38:00,092 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:38:00,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2020-07-17 21:38:08,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 869. [2020-07-17 21:38:08,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:08,663 INFO L82 GeneralOperation]: Start isEquivalent. First operand 887 states. Second operand 869 states. [2020-07-17 21:38:08,663 INFO L74 IsIncluded]: Start isIncluded. First operand 887 states. Second operand 869 states. [2020-07-17 21:38:08,663 INFO L87 Difference]: Start difference. First operand 887 states. Second operand 869 states. [2020-07-17 21:38:08,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:08,717 INFO L93 Difference]: Finished difference Result 887 states and 1064 transitions. [2020-07-17 21:38:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1064 transitions. [2020-07-17 21:38:08,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:08,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:08,721 INFO L74 IsIncluded]: Start isIncluded. First operand 869 states. Second operand 887 states. [2020-07-17 21:38:08,721 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 887 states. [2020-07-17 21:38:08,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:08,777 INFO L93 Difference]: Finished difference Result 887 states and 1064 transitions. [2020-07-17 21:38:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1064 transitions. [2020-07-17 21:38:08,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:08,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:08,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:08,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2020-07-17 21:38:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1043 transitions. [2020-07-17 21:38:08,845 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1043 transitions. Word has length 145 [2020-07-17 21:38:08,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:08,845 INFO L479 AbstractCegarLoop]: Abstraction has 869 states and 1043 transitions. [2020-07-17 21:38:08,846 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:38:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1043 transitions. [2020-07-17 21:38:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-17 21:38:08,850 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:08,850 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:38:09,063 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:09,064 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:09,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:09,064 INFO L82 PathProgramCache]: Analyzing trace with hash -413235800, now seen corresponding path program 1 times [2020-07-17 21:38:09,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:09,065 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548590183] [2020-07-17 21:38:09,065 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,432 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {19832#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,504 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #541#return; {19727#true} is VALID [2020-07-17 21:38:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,507 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #447#return; {19727#true} is VALID [2020-07-17 21:38:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #449#return; {19727#true} is VALID [2020-07-17 21:38:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19727#true} is VALID [2020-07-17 21:38:09,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,515 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #451#return; {19727#true} is VALID [2020-07-17 21:38:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,519 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #453#return; {19727#true} is VALID [2020-07-17 21:38:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,674 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:09,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-17 21:38:09,674 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,675 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,675 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:09,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-17 21:38:09,677 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:09,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,679 INFO L280 TraceCheckUtils]: 9: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,680 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:38:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,702 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-17 21:38:09,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,703 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,703 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,704 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,704 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,705 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-17 21:38:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,710 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-17 21:38:09,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-17 21:38:09,711 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-17 21:38:09,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,711 INFO L263 TraceCheckUtils]: 3: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-17 21:38:09,712 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,712 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,713 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,714 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-17 21:38:09,714 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-17 21:38:09,714 INFO L280 TraceCheckUtils]: 11: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-17 21:38:09,715 INFO L263 TraceCheckUtils]: 12: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,716 INFO L280 TraceCheckUtils]: 13: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,716 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,716 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-17 21:38:09,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,717 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-17 21:38:09,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:09,718 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,718 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-17 21:38:09,718 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,719 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,719 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,720 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,720 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:09,720 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-17 21:38:09,721 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:09,723 INFO L280 TraceCheckUtils]: 11: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,724 INFO L280 TraceCheckUtils]: 12: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,725 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:38:09,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:38:09,727 INFO L280 TraceCheckUtils]: 15: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-17 21:38:09,727 INFO L263 TraceCheckUtils]: 16: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-17 21:38:09,728 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-17 21:38:09,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,729 INFO L263 TraceCheckUtils]: 20: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-17 21:38:09,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,730 INFO L280 TraceCheckUtils]: 22: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,730 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,731 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,731 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-17 21:38:09,731 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-17 21:38:09,732 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-17 21:38:09,733 INFO L263 TraceCheckUtils]: 29: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,733 INFO L280 TraceCheckUtils]: 30: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,734 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,734 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-17 21:38:09,734 INFO L280 TraceCheckUtils]: 33: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,735 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-17 21:38:09,735 INFO L280 TraceCheckUtils]: 35: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,736 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-17 21:38:09,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-17 21:38:09,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,739 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,739 INFO L280 TraceCheckUtils]: 3: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,740 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:09,740 INFO L263 TraceCheckUtils]: 5: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,740 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-17 21:38:09,741 INFO L263 TraceCheckUtils]: 7: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,741 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,741 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,742 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:09,742 INFO L280 TraceCheckUtils]: 12: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-17 21:38:09,744 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:09,745 INFO L280 TraceCheckUtils]: 14: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,746 INFO L280 TraceCheckUtils]: 15: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,747 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:38:09,748 INFO L280 TraceCheckUtils]: 17: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:38:09,749 INFO L280 TraceCheckUtils]: 18: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-17 21:38:09,749 INFO L263 TraceCheckUtils]: 19: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,750 INFO L280 TraceCheckUtils]: 20: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-17 21:38:09,750 INFO L263 TraceCheckUtils]: 21: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-17 21:38:09,750 INFO L280 TraceCheckUtils]: 22: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,751 INFO L263 TraceCheckUtils]: 23: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-17 21:38:09,751 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,751 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,752 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,752 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,752 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,753 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-17 21:38:09,753 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-17 21:38:09,753 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-17 21:38:09,755 INFO L263 TraceCheckUtils]: 32: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,755 INFO L280 TraceCheckUtils]: 33: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,755 INFO L280 TraceCheckUtils]: 34: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,756 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-17 21:38:09,756 INFO L280 TraceCheckUtils]: 36: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,756 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-17 21:38:09,757 INFO L280 TraceCheckUtils]: 38: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,757 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-17 21:38:09,757 INFO L280 TraceCheckUtils]: 40: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,758 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-17 21:38:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-17 21:38:09,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-17 21:38:09,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~tmp~3;havoc ~tmp___0~0; {19727#true} is VALID [2020-07-17 21:38:09,775 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-17 21:38:09,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,776 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-17 21:38:09,776 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19727#true} is VALID [2020-07-17 21:38:09,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume !(0 == ~tmp~3); {19727#true} is VALID [2020-07-17 21:38:09,777 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,777 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19728#false} #517#return; {19728#false} is VALID [2020-07-17 21:38:09,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {19833#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume 0 != ~systemActive~0; {19727#true} is VALID [2020-07-17 21:38:09,779 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call processEnvironment(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,779 INFO L280 TraceCheckUtils]: 3: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-17 21:38:09,780 INFO L280 TraceCheckUtils]: 4: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,781 INFO L263 TraceCheckUtils]: 5: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,781 INFO L280 TraceCheckUtils]: 6: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,781 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:09,782 INFO L263 TraceCheckUtils]: 8: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,782 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-17 21:38:09,782 INFO L263 TraceCheckUtils]: 10: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,783 INFO L280 TraceCheckUtils]: 11: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,783 INFO L280 TraceCheckUtils]: 12: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,783 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,784 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:09,784 INFO L280 TraceCheckUtils]: 15: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-17 21:38:09,785 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:09,786 INFO L280 TraceCheckUtils]: 17: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,787 INFO L280 TraceCheckUtils]: 18: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,788 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:38:09,790 INFO L280 TraceCheckUtils]: 20: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:38:09,790 INFO L280 TraceCheckUtils]: 21: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-17 21:38:09,791 INFO L263 TraceCheckUtils]: 22: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,791 INFO L280 TraceCheckUtils]: 23: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-17 21:38:09,792 INFO L263 TraceCheckUtils]: 24: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-17 21:38:09,792 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,792 INFO L263 TraceCheckUtils]: 26: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-17 21:38:09,792 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,793 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,793 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,794 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,794 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-17 21:38:09,794 INFO L280 TraceCheckUtils]: 33: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-17 21:38:09,795 INFO L280 TraceCheckUtils]: 34: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-17 21:38:09,796 INFO L263 TraceCheckUtils]: 35: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,796 INFO L280 TraceCheckUtils]: 36: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,796 INFO L280 TraceCheckUtils]: 37: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,797 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-17 21:38:09,797 INFO L280 TraceCheckUtils]: 39: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,797 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-17 21:38:09,798 INFO L280 TraceCheckUtils]: 41: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,798 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-17 21:38:09,798 INFO L280 TraceCheckUtils]: 43: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,799 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-17 21:38:09,799 INFO L263 TraceCheckUtils]: 45: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19727#true} is VALID [2020-07-17 21:38:09,799 INFO L280 TraceCheckUtils]: 46: Hoare triple {19727#true} havoc ~tmp~3;havoc ~tmp___0~0; {19727#true} is VALID [2020-07-17 21:38:09,800 INFO L263 TraceCheckUtils]: 47: Hoare triple {19727#true} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,800 INFO L280 TraceCheckUtils]: 48: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-17 21:38:09,800 INFO L280 TraceCheckUtils]: 49: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,801 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-17 21:38:09,801 INFO L280 TraceCheckUtils]: 51: Hoare triple {19727#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19727#true} is VALID [2020-07-17 21:38:09,801 INFO L280 TraceCheckUtils]: 52: Hoare triple {19727#true} assume !(0 == ~tmp~3); {19727#true} is VALID [2020-07-17 21:38:09,802 INFO L280 TraceCheckUtils]: 53: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,802 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {19727#true} {19728#false} #517#return; {19728#false} is VALID [2020-07-17 21:38:09,802 INFO L280 TraceCheckUtils]: 55: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,803 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {19728#false} {19727#true} #503#return; {19728#false} is VALID [2020-07-17 21:38:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {19977#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19727#true} is VALID [2020-07-17 21:38:09,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,834 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19728#false} #513#return; {19728#false} is VALID [2020-07-17 21:38:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-17 21:38:09,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,852 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-17 21:38:09,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19727#true} is VALID [2020-07-17 21:38:09,853 INFO L263 TraceCheckUtils]: 1: Hoare triple {19727#true} call #t~ret70 := isLowWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-17 21:38:09,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,853 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-17 21:38:09,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19727#true} is VALID [2020-07-17 21:38:09,854 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19727#true} is VALID [2020-07-17 21:38:09,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19727#true} is VALID [2020-07-17 21:38:09,854 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,854 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19727#true} {19727#true} #489#return; {19727#true} is VALID [2020-07-17 21:38:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,860 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-17 21:38:09,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume !(0 == ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,861 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call processEnvironment__wrappee__base(); {19727#true} is VALID [2020-07-17 21:38:09,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,861 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-17 21:38:09,861 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,862 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19727#true} {19727#true} #493#return; {19727#true} is VALID [2020-07-17 21:38:09,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-17 21:38:09,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume 0 != ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:09,863 INFO L263 TraceCheckUtils]: 2: Hoare triple {19727#true} call #t~ret50 := isLowWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {19727#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19727#true} is VALID [2020-07-17 21:38:09,863 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret70 := isLowWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,864 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-17 21:38:09,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,864 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-17 21:38:09,865 INFO L280 TraceCheckUtils]: 8: Hoare triple {19727#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19727#true} is VALID [2020-07-17 21:38:09,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {19727#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19727#true} is VALID [2020-07-17 21:38:09,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19727#true} is VALID [2020-07-17 21:38:09,866 INFO L280 TraceCheckUtils]: 11: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,866 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {19727#true} {19727#true} #489#return; {19727#true} is VALID [2020-07-17 21:38:09,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19727#true} is VALID [2020-07-17 21:38:09,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume !(0 != ~tmp~6); {19727#true} is VALID [2020-07-17 21:38:09,868 INFO L263 TraceCheckUtils]: 15: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,868 INFO L280 TraceCheckUtils]: 16: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,868 INFO L280 TraceCheckUtils]: 17: Hoare triple {19727#true} assume !(0 == ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,869 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call processEnvironment__wrappee__base(); {19727#true} is VALID [2020-07-17 21:38:09,869 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,869 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-17 21:38:09,870 INFO L280 TraceCheckUtils]: 21: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,870 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19727#true} {19727#true} #493#return; {19727#true} is VALID [2020-07-17 21:38:09,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,871 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {19727#true} {19728#false} #515#return; {19728#false} is VALID [2020-07-17 21:38:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-17 21:38:09,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19728#false} #441#return; {19728#false} is VALID [2020-07-17 21:38:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:09,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {19727#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19727#true} is VALID [2020-07-17 21:38:09,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19727#true} {19728#false} #443#return; {19728#false} is VALID [2020-07-17 21:38:09,888 INFO L263 TraceCheckUtils]: 0: Hoare triple {19727#true} call ULTIMATE.init(); {19832#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:38:09,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {19832#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,889 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,889 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19727#true} {19727#true} #541#return; {19727#true} is VALID [2020-07-17 21:38:09,890 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret75 := main(); {19727#true} is VALID [2020-07-17 21:38:09,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~7;havoc ~tmp~4; {19727#true} is VALID [2020-07-17 21:38:09,890 INFO L263 TraceCheckUtils]: 6: Hoare triple {19727#true} call select_helpers(); {19727#true} is VALID [2020-07-17 21:38:09,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,891 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19727#true} #447#return; {19727#true} is VALID [2020-07-17 21:38:09,891 INFO L263 TraceCheckUtils]: 9: Hoare triple {19727#true} call select_features(); {19727#true} is VALID [2020-07-17 21:38:09,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,892 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19727#true} {19727#true} #449#return; {19727#true} is VALID [2020-07-17 21:38:09,892 INFO L263 TraceCheckUtils]: 12: Hoare triple {19727#true} call #t~ret47 := valid_product(); {19727#true} is VALID [2020-07-17 21:38:09,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19727#true} is VALID [2020-07-17 21:38:09,893 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,893 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19727#true} {19727#true} #451#return; {19727#true} is VALID [2020-07-17 21:38:09,893 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19727#true} is VALID [2020-07-17 21:38:09,894 INFO L280 TraceCheckUtils]: 17: Hoare triple {19727#true} assume 0 != ~tmp~4; {19727#true} is VALID [2020-07-17 21:38:09,894 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call setup(); {19727#true} is VALID [2020-07-17 21:38:09,894 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,894 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19727#true} {19727#true} #453#return; {19727#true} is VALID [2020-07-17 21:38:09,895 INFO L263 TraceCheckUtils]: 21: Hoare triple {19727#true} call runTest(); {19727#true} is VALID [2020-07-17 21:38:09,895 INFO L263 TraceCheckUtils]: 22: Hoare triple {19727#true} call test(); {19727#true} is VALID [2020-07-17 21:38:09,895 INFO L280 TraceCheckUtils]: 23: Hoare triple {19727#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19727#true} is VALID [2020-07-17 21:38:09,896 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} assume !false; {19727#true} is VALID [2020-07-17 21:38:09,896 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume ~splverifierCounter~0 < 4; {19727#true} is VALID [2020-07-17 21:38:09,896 INFO L280 TraceCheckUtils]: 26: Hoare triple {19727#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19727#true} is VALID [2020-07-17 21:38:09,897 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume !(0 != ~tmp~10); {19727#true} is VALID [2020-07-17 21:38:09,897 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19727#true} is VALID [2020-07-17 21:38:09,897 INFO L280 TraceCheckUtils]: 29: Hoare triple {19727#true} assume !(0 != ~tmp___0~3); {19727#true} is VALID [2020-07-17 21:38:09,898 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19727#true} is VALID [2020-07-17 21:38:09,898 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19727#true} is VALID [2020-07-17 21:38:09,898 INFO L280 TraceCheckUtils]: 32: Hoare triple {19727#true} assume 0 != ~tmp___1~0; {19727#true} is VALID [2020-07-17 21:38:09,899 INFO L263 TraceCheckUtils]: 33: Hoare triple {19727#true} call timeShift(); {19833#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:09,900 INFO L280 TraceCheckUtils]: 34: Hoare triple {19833#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,900 INFO L280 TraceCheckUtils]: 35: Hoare triple {19727#true} assume 0 != ~systemActive~0; {19727#true} is VALID [2020-07-17 21:38:09,901 INFO L263 TraceCheckUtils]: 36: Hoare triple {19727#true} call processEnvironment(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,901 INFO L280 TraceCheckUtils]: 37: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-17 21:38:09,901 INFO L280 TraceCheckUtils]: 38: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,902 INFO L263 TraceCheckUtils]: 39: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,902 INFO L280 TraceCheckUtils]: 40: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,902 INFO L280 TraceCheckUtils]: 41: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:09,903 INFO L263 TraceCheckUtils]: 42: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,903 INFO L280 TraceCheckUtils]: 43: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-17 21:38:09,903 INFO L263 TraceCheckUtils]: 44: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,903 INFO L280 TraceCheckUtils]: 45: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,904 INFO L280 TraceCheckUtils]: 46: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:09,904 INFO L280 TraceCheckUtils]: 47: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,904 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:09,905 INFO L280 TraceCheckUtils]: 49: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-17 21:38:09,906 INFO L280 TraceCheckUtils]: 50: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:09,907 INFO L280 TraceCheckUtils]: 51: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,908 INFO L280 TraceCheckUtils]: 52: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:09,909 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:38:09,910 INFO L280 TraceCheckUtils]: 54: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:38:09,911 INFO L280 TraceCheckUtils]: 55: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-17 21:38:09,911 INFO L263 TraceCheckUtils]: 56: Hoare triple {19728#false} call activatePump(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,912 INFO L280 TraceCheckUtils]: 57: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {19727#true} is VALID [2020-07-17 21:38:09,912 INFO L263 TraceCheckUtils]: 58: Hoare triple {19727#true} call #t~ret51 := isMethaneAlarm(); {19727#true} is VALID [2020-07-17 21:38:09,912 INFO L280 TraceCheckUtils]: 59: Hoare triple {19727#true} havoc ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,913 INFO L263 TraceCheckUtils]: 60: Hoare triple {19727#true} call #t~ret52 := isMethaneLevelCritical(); {19727#true} is VALID [2020-07-17 21:38:09,913 INFO L280 TraceCheckUtils]: 61: Hoare triple {19727#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19727#true} is VALID [2020-07-17 21:38:09,913 INFO L280 TraceCheckUtils]: 62: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,914 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19727#true} {19727#true} #535#return; {19727#true} is VALID [2020-07-17 21:38:09,914 INFO L280 TraceCheckUtils]: 64: Hoare triple {19727#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19727#true} is VALID [2020-07-17 21:38:09,914 INFO L280 TraceCheckUtils]: 65: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,915 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19727#true} {19727#true} #507#return; {19727#true} is VALID [2020-07-17 21:38:09,915 INFO L280 TraceCheckUtils]: 67: Hoare triple {19727#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19727#true} is VALID [2020-07-17 21:38:09,915 INFO L280 TraceCheckUtils]: 68: Hoare triple {19727#true} assume !(0 != ~tmp~7); {19727#true} is VALID [2020-07-17 21:38:09,916 INFO L263 TraceCheckUtils]: 69: Hoare triple {19727#true} call activatePump__wrappee__lowWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,916 INFO L280 TraceCheckUtils]: 70: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19727#true} is VALID [2020-07-17 21:38:09,917 INFO L280 TraceCheckUtils]: 71: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,917 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19727#true} {19727#true} #509#return; {19727#true} is VALID [2020-07-17 21:38:09,917 INFO L280 TraceCheckUtils]: 73: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,918 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19727#true} {19728#false} #525#return; {19728#false} is VALID [2020-07-17 21:38:09,918 INFO L280 TraceCheckUtils]: 75: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,918 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-17 21:38:09,919 INFO L280 TraceCheckUtils]: 77: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,919 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-17 21:38:09,919 INFO L263 TraceCheckUtils]: 79: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19727#true} is VALID [2020-07-17 21:38:09,920 INFO L280 TraceCheckUtils]: 80: Hoare triple {19727#true} havoc ~tmp~3;havoc ~tmp___0~0; {19727#true} is VALID [2020-07-17 21:38:09,920 INFO L263 TraceCheckUtils]: 81: Hoare triple {19727#true} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,920 INFO L280 TraceCheckUtils]: 82: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-17 21:38:09,920 INFO L280 TraceCheckUtils]: 83: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,921 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19727#true} {19727#true} #441#return; {19727#true} is VALID [2020-07-17 21:38:09,921 INFO L280 TraceCheckUtils]: 85: Hoare triple {19727#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19727#true} is VALID [2020-07-17 21:38:09,921 INFO L280 TraceCheckUtils]: 86: Hoare triple {19727#true} assume !(0 == ~tmp~3); {19727#true} is VALID [2020-07-17 21:38:09,922 INFO L280 TraceCheckUtils]: 87: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,922 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19727#true} {19728#false} #517#return; {19728#false} is VALID [2020-07-17 21:38:09,922 INFO L280 TraceCheckUtils]: 89: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:09,923 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19728#false} {19727#true} #503#return; {19728#false} is VALID [2020-07-17 21:38:09,923 INFO L280 TraceCheckUtils]: 91: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-17 21:38:09,923 INFO L280 TraceCheckUtils]: 92: Hoare triple {19728#false} assume ~splverifierCounter~0 < 4; {19728#false} is VALID [2020-07-17 21:38:09,924 INFO L280 TraceCheckUtils]: 93: Hoare triple {19728#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19728#false} is VALID [2020-07-17 21:38:09,924 INFO L280 TraceCheckUtils]: 94: Hoare triple {19728#false} assume !(0 != ~tmp~10); {19728#false} is VALID [2020-07-17 21:38:09,924 INFO L280 TraceCheckUtils]: 95: Hoare triple {19728#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19728#false} is VALID [2020-07-17 21:38:09,924 INFO L280 TraceCheckUtils]: 96: Hoare triple {19728#false} assume !(0 != ~tmp___0~3); {19728#false} is VALID [2020-07-17 21:38:09,925 INFO L280 TraceCheckUtils]: 97: Hoare triple {19728#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19728#false} is VALID [2020-07-17 21:38:09,925 INFO L280 TraceCheckUtils]: 98: Hoare triple {19728#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19728#false} is VALID [2020-07-17 21:38:09,925 INFO L280 TraceCheckUtils]: 99: Hoare triple {19728#false} assume 0 != ~tmp___1~0; {19728#false} is VALID [2020-07-17 21:38:09,926 INFO L263 TraceCheckUtils]: 100: Hoare triple {19728#false} call timeShift(); {19728#false} is VALID [2020-07-17 21:38:09,926 INFO L280 TraceCheckUtils]: 101: Hoare triple {19728#false} assume 0 != ~pumpRunning~0; {19728#false} is VALID [2020-07-17 21:38:09,926 INFO L263 TraceCheckUtils]: 102: Hoare triple {19728#false} call lowerWaterLevel(); {19977#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:09,927 INFO L280 TraceCheckUtils]: 103: Hoare triple {19977#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19727#true} is VALID [2020-07-17 21:38:09,927 INFO L280 TraceCheckUtils]: 104: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,927 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {19727#true} {19728#false} #513#return; {19728#false} is VALID [2020-07-17 21:38:09,927 INFO L280 TraceCheckUtils]: 106: Hoare triple {19728#false} assume 0 != ~systemActive~0; {19728#false} is VALID [2020-07-17 21:38:09,928 INFO L263 TraceCheckUtils]: 107: Hoare triple {19728#false} call processEnvironment(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,928 INFO L280 TraceCheckUtils]: 108: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {19727#true} is VALID [2020-07-17 21:38:09,928 INFO L280 TraceCheckUtils]: 109: Hoare triple {19727#true} assume 0 != ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:09,929 INFO L263 TraceCheckUtils]: 110: Hoare triple {19727#true} call #t~ret50 := isLowWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,929 INFO L280 TraceCheckUtils]: 111: Hoare triple {19727#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19727#true} is VALID [2020-07-17 21:38:09,929 INFO L263 TraceCheckUtils]: 112: Hoare triple {19727#true} call #t~ret70 := isLowWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:09,930 INFO L280 TraceCheckUtils]: 113: Hoare triple {19727#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19727#true} is VALID [2020-07-17 21:38:09,930 INFO L280 TraceCheckUtils]: 114: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,930 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {19727#true} {19727#true} #487#return; {19727#true} is VALID [2020-07-17 21:38:09,930 INFO L280 TraceCheckUtils]: 116: Hoare triple {19727#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19727#true} is VALID [2020-07-17 21:38:09,931 INFO L280 TraceCheckUtils]: 117: Hoare triple {19727#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19727#true} is VALID [2020-07-17 21:38:09,931 INFO L280 TraceCheckUtils]: 118: Hoare triple {19727#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19727#true} is VALID [2020-07-17 21:38:09,931 INFO L280 TraceCheckUtils]: 119: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,932 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19727#true} {19727#true} #489#return; {19727#true} is VALID [2020-07-17 21:38:09,932 INFO L280 TraceCheckUtils]: 121: Hoare triple {19727#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19727#true} is VALID [2020-07-17 21:38:09,932 INFO L280 TraceCheckUtils]: 122: Hoare triple {19727#true} assume !(0 != ~tmp~6); {19727#true} is VALID [2020-07-17 21:38:09,933 INFO L263 TraceCheckUtils]: 123: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:09,934 INFO L280 TraceCheckUtils]: 124: Hoare triple {19885#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:09,934 INFO L280 TraceCheckUtils]: 125: Hoare triple {19727#true} assume !(0 == ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:09,934 INFO L263 TraceCheckUtils]: 126: Hoare triple {19727#true} call processEnvironment__wrappee__base(); {19727#true} is VALID [2020-07-17 21:38:09,935 INFO L280 TraceCheckUtils]: 127: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,935 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {19727#true} {19727#true} #529#return; {19727#true} is VALID [2020-07-17 21:38:09,935 INFO L280 TraceCheckUtils]: 129: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,936 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19727#true} {19727#true} #493#return; {19727#true} is VALID [2020-07-17 21:38:09,936 INFO L280 TraceCheckUtils]: 131: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,936 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19727#true} {19728#false} #515#return; {19728#false} is VALID [2020-07-17 21:38:09,936 INFO L263 TraceCheckUtils]: 133: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19728#false} is VALID [2020-07-17 21:38:09,937 INFO L280 TraceCheckUtils]: 134: Hoare triple {19728#false} havoc ~tmp~3;havoc ~tmp___0~0; {19728#false} is VALID [2020-07-17 21:38:09,937 INFO L263 TraceCheckUtils]: 135: Hoare triple {19728#false} call #t~ret35 := getWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:09,937 INFO L280 TraceCheckUtils]: 136: Hoare triple {19727#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19727#true} is VALID [2020-07-17 21:38:09,938 INFO L280 TraceCheckUtils]: 137: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,938 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {19727#true} {19728#false} #441#return; {19728#false} is VALID [2020-07-17 21:38:09,940 INFO L280 TraceCheckUtils]: 139: Hoare triple {19728#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#false} is VALID [2020-07-17 21:38:09,940 INFO L280 TraceCheckUtils]: 140: Hoare triple {19728#false} assume 0 == ~tmp~3; {19728#false} is VALID [2020-07-17 21:38:09,940 INFO L263 TraceCheckUtils]: 141: Hoare triple {19728#false} call #t~ret36 := isPumpRunning(); {19727#true} is VALID [2020-07-17 21:38:09,941 INFO L280 TraceCheckUtils]: 142: Hoare triple {19727#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19727#true} is VALID [2020-07-17 21:38:09,941 INFO L280 TraceCheckUtils]: 143: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:09,941 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {19727#true} {19728#false} #443#return; {19728#false} is VALID [2020-07-17 21:38:09,942 INFO L280 TraceCheckUtils]: 145: Hoare triple {19728#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {19728#false} is VALID [2020-07-17 21:38:09,942 INFO L280 TraceCheckUtils]: 146: Hoare triple {19728#false} assume 0 != ~tmp___0~0; {19728#false} is VALID [2020-07-17 21:38:09,942 INFO L263 TraceCheckUtils]: 147: Hoare triple {19728#false} call __automaton_fail(); {19728#false} is VALID [2020-07-17 21:38:09,943 INFO L280 TraceCheckUtils]: 148: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-17 21:38:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:38:09,978 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548590183] [2020-07-17 21:38:09,978 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [960070847] [2020-07-17 21:38:09,978 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 21:38:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:10,194 INFO L264 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:38:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:10,239 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:10,380 INFO L263 TraceCheckUtils]: 0: Hoare triple {19727#true} call ULTIMATE.init(); {19727#true} is VALID [2020-07-17 21:38:10,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {19727#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {19727#true} is VALID [2020-07-17 21:38:10,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:10,380 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19727#true} {19727#true} #541#return; {19727#true} is VALID [2020-07-17 21:38:10,380 INFO L263 TraceCheckUtils]: 4: Hoare triple {19727#true} call #t~ret75 := main(); {19727#true} is VALID [2020-07-17 21:38:10,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {19727#true} havoc ~retValue_acc~7;havoc ~tmp~4; {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L263 TraceCheckUtils]: 6: Hoare triple {19727#true} call select_helpers(); {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19727#true} {19727#true} #447#return; {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L263 TraceCheckUtils]: 9: Hoare triple {19727#true} call select_features(); {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19727#true} {19727#true} #449#return; {19727#true} is VALID [2020-07-17 21:38:10,381 INFO L263 TraceCheckUtils]: 12: Hoare triple {19727#true} call #t~ret47 := valid_product(); {19727#true} is VALID [2020-07-17 21:38:10,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {19727#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {19727#true} is VALID [2020-07-17 21:38:10,382 INFO L280 TraceCheckUtils]: 14: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:10,382 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19727#true} {19727#true} #451#return; {19727#true} is VALID [2020-07-17 21:38:10,383 INFO L280 TraceCheckUtils]: 16: Hoare triple {19727#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {19727#true} is VALID [2020-07-17 21:38:10,383 INFO L280 TraceCheckUtils]: 17: Hoare triple {19727#true} assume 0 != ~tmp~4; {19727#true} is VALID [2020-07-17 21:38:10,383 INFO L263 TraceCheckUtils]: 18: Hoare triple {19727#true} call setup(); {19727#true} is VALID [2020-07-17 21:38:10,383 INFO L280 TraceCheckUtils]: 19: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:10,383 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19727#true} {19727#true} #453#return; {19727#true} is VALID [2020-07-17 21:38:10,383 INFO L263 TraceCheckUtils]: 21: Hoare triple {19727#true} call runTest(); {19727#true} is VALID [2020-07-17 21:38:10,384 INFO L263 TraceCheckUtils]: 22: Hoare triple {19727#true} call test(); {19727#true} is VALID [2020-07-17 21:38:10,384 INFO L280 TraceCheckUtils]: 23: Hoare triple {19727#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19727#true} is VALID [2020-07-17 21:38:10,384 INFO L280 TraceCheckUtils]: 24: Hoare triple {19727#true} assume !false; {19727#true} is VALID [2020-07-17 21:38:10,384 INFO L280 TraceCheckUtils]: 25: Hoare triple {19727#true} assume ~splverifierCounter~0 < 4; {19727#true} is VALID [2020-07-17 21:38:10,384 INFO L280 TraceCheckUtils]: 26: Hoare triple {19727#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19727#true} is VALID [2020-07-17 21:38:10,385 INFO L280 TraceCheckUtils]: 27: Hoare triple {19727#true} assume !(0 != ~tmp~10); {19727#true} is VALID [2020-07-17 21:38:10,385 INFO L280 TraceCheckUtils]: 28: Hoare triple {19727#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19727#true} is VALID [2020-07-17 21:38:10,385 INFO L280 TraceCheckUtils]: 29: Hoare triple {19727#true} assume !(0 != ~tmp___0~3); {19727#true} is VALID [2020-07-17 21:38:10,385 INFO L280 TraceCheckUtils]: 30: Hoare triple {19727#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19727#true} is VALID [2020-07-17 21:38:10,385 INFO L280 TraceCheckUtils]: 31: Hoare triple {19727#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19727#true} is VALID [2020-07-17 21:38:10,385 INFO L280 TraceCheckUtils]: 32: Hoare triple {19727#true} assume 0 != ~tmp___1~0; {19727#true} is VALID [2020-07-17 21:38:10,386 INFO L263 TraceCheckUtils]: 33: Hoare triple {19727#true} call timeShift(); {19727#true} is VALID [2020-07-17 21:38:10,386 INFO L280 TraceCheckUtils]: 34: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:10,386 INFO L280 TraceCheckUtils]: 35: Hoare triple {19727#true} assume 0 != ~systemActive~0; {19727#true} is VALID [2020-07-17 21:38:10,386 INFO L263 TraceCheckUtils]: 36: Hoare triple {19727#true} call processEnvironment(); {19727#true} is VALID [2020-07-17 21:38:10,386 INFO L280 TraceCheckUtils]: 37: Hoare triple {19727#true} havoc ~tmp~6; {19727#true} is VALID [2020-07-17 21:38:10,386 INFO L280 TraceCheckUtils]: 38: Hoare triple {19727#true} assume !(0 != ~pumpRunning~0); {19727#true} is VALID [2020-07-17 21:38:10,387 INFO L263 TraceCheckUtils]: 39: Hoare triple {19727#true} call processEnvironment__wrappee__highWaterSensor(); {19727#true} is VALID [2020-07-17 21:38:10,387 INFO L280 TraceCheckUtils]: 40: Hoare triple {19727#true} havoc ~tmp~5; {19727#true} is VALID [2020-07-17 21:38:10,387 INFO L280 TraceCheckUtils]: 41: Hoare triple {19727#true} assume 0 == ~pumpRunning~0; {19727#true} is VALID [2020-07-17 21:38:10,387 INFO L263 TraceCheckUtils]: 42: Hoare triple {19727#true} call #t~ret49 := isHighWaterLevel(); {19727#true} is VALID [2020-07-17 21:38:10,387 INFO L280 TraceCheckUtils]: 43: Hoare triple {19727#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {19727#true} is VALID [2020-07-17 21:38:10,387 INFO L263 TraceCheckUtils]: 44: Hoare triple {19727#true} call #t~ret69 := isHighWaterSensorDry(); {19727#true} is VALID [2020-07-17 21:38:10,388 INFO L280 TraceCheckUtils]: 45: Hoare triple {19727#true} havoc ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:10,388 INFO L280 TraceCheckUtils]: 46: Hoare triple {19727#true} assume ~waterLevel~0 < 2;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19727#true} is VALID [2020-07-17 21:38:10,388 INFO L280 TraceCheckUtils]: 47: Hoare triple {19727#true} assume true; {19727#true} is VALID [2020-07-17 21:38:10,388 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19727#true} {19727#true} #511#return; {19727#true} is VALID [2020-07-17 21:38:10,388 INFO L280 TraceCheckUtils]: 49: Hoare triple {19727#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {19727#true} is VALID [2020-07-17 21:38:10,401 INFO L280 TraceCheckUtils]: 50: Hoare triple {19727#true} assume 0 != ~tmp~8;~tmp___0~1 := 0; {19958#(= 0 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-17 21:38:10,401 INFO L280 TraceCheckUtils]: 51: Hoare triple {19958#(= 0 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:10,402 INFO L280 TraceCheckUtils]: 52: Hoare triple {19959#(= 0 |isHighWaterLevel_#res|)} assume true; {19959#(= 0 |isHighWaterLevel_#res|)} is VALID [2020-07-17 21:38:10,403 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {19959#(= 0 |isHighWaterLevel_#res|)} {19727#true} #523#return; {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} is VALID [2020-07-17 21:38:10,403 INFO L280 TraceCheckUtils]: 54: Hoare triple {19934#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} is VALID [2020-07-17 21:38:10,404 INFO L280 TraceCheckUtils]: 55: Hoare triple {19935#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5)} assume 0 != ~tmp~5; {19728#false} is VALID [2020-07-17 21:38:10,404 INFO L263 TraceCheckUtils]: 56: Hoare triple {19728#false} call activatePump(); {19728#false} is VALID [2020-07-17 21:38:10,404 INFO L280 TraceCheckUtils]: 57: Hoare triple {19728#false} havoc ~tmp~7; {19728#false} is VALID [2020-07-17 21:38:10,404 INFO L263 TraceCheckUtils]: 58: Hoare triple {19728#false} call #t~ret51 := isMethaneAlarm(); {19728#false} is VALID [2020-07-17 21:38:10,405 INFO L280 TraceCheckUtils]: 59: Hoare triple {19728#false} havoc ~retValue_acc~10; {19728#false} is VALID [2020-07-17 21:38:10,405 INFO L263 TraceCheckUtils]: 60: Hoare triple {19728#false} call #t~ret52 := isMethaneLevelCritical(); {19728#false} is VALID [2020-07-17 21:38:10,405 INFO L280 TraceCheckUtils]: 61: Hoare triple {19728#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {19728#false} is VALID [2020-07-17 21:38:10,405 INFO L280 TraceCheckUtils]: 62: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,405 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {19728#false} {19728#false} #535#return; {19728#false} is VALID [2020-07-17 21:38:10,405 INFO L280 TraceCheckUtils]: 64: Hoare triple {19728#false} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {19728#false} is VALID [2020-07-17 21:38:10,406 INFO L280 TraceCheckUtils]: 65: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,406 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {19728#false} {19728#false} #507#return; {19728#false} is VALID [2020-07-17 21:38:10,406 INFO L280 TraceCheckUtils]: 67: Hoare triple {19728#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {19728#false} is VALID [2020-07-17 21:38:10,406 INFO L280 TraceCheckUtils]: 68: Hoare triple {19728#false} assume !(0 != ~tmp~7); {19728#false} is VALID [2020-07-17 21:38:10,406 INFO L263 TraceCheckUtils]: 69: Hoare triple {19728#false} call activatePump__wrappee__lowWaterSensor(); {19728#false} is VALID [2020-07-17 21:38:10,406 INFO L280 TraceCheckUtils]: 70: Hoare triple {19728#false} ~pumpRunning~0 := 1; {19728#false} is VALID [2020-07-17 21:38:10,407 INFO L280 TraceCheckUtils]: 71: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,407 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {19728#false} {19728#false} #509#return; {19728#false} is VALID [2020-07-17 21:38:10,407 INFO L280 TraceCheckUtils]: 73: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,407 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19728#false} {19728#false} #525#return; {19728#false} is VALID [2020-07-17 21:38:10,407 INFO L280 TraceCheckUtils]: 75: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,407 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {19728#false} {19727#true} #495#return; {19728#false} is VALID [2020-07-17 21:38:10,408 INFO L280 TraceCheckUtils]: 77: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,408 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {19728#false} {19727#true} #515#return; {19728#false} is VALID [2020-07-17 21:38:10,408 INFO L263 TraceCheckUtils]: 79: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19728#false} is VALID [2020-07-17 21:38:10,408 INFO L280 TraceCheckUtils]: 80: Hoare triple {19728#false} havoc ~tmp~3;havoc ~tmp___0~0; {19728#false} is VALID [2020-07-17 21:38:10,408 INFO L263 TraceCheckUtils]: 81: Hoare triple {19728#false} call #t~ret35 := getWaterLevel(); {19728#false} is VALID [2020-07-17 21:38:10,409 INFO L280 TraceCheckUtils]: 82: Hoare triple {19728#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#false} is VALID [2020-07-17 21:38:10,409 INFO L280 TraceCheckUtils]: 83: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,409 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19728#false} {19728#false} #441#return; {19728#false} is VALID [2020-07-17 21:38:10,409 INFO L280 TraceCheckUtils]: 85: Hoare triple {19728#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#false} is VALID [2020-07-17 21:38:10,409 INFO L280 TraceCheckUtils]: 86: Hoare triple {19728#false} assume !(0 == ~tmp~3); {19728#false} is VALID [2020-07-17 21:38:10,409 INFO L280 TraceCheckUtils]: 87: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,410 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {19728#false} {19728#false} #517#return; {19728#false} is VALID [2020-07-17 21:38:10,410 INFO L280 TraceCheckUtils]: 89: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,410 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {19728#false} {19727#true} #503#return; {19728#false} is VALID [2020-07-17 21:38:10,410 INFO L280 TraceCheckUtils]: 91: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-17 21:38:10,410 INFO L280 TraceCheckUtils]: 92: Hoare triple {19728#false} assume ~splverifierCounter~0 < 4; {19728#false} is VALID [2020-07-17 21:38:10,410 INFO L280 TraceCheckUtils]: 93: Hoare triple {19728#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {19728#false} is VALID [2020-07-17 21:38:10,411 INFO L280 TraceCheckUtils]: 94: Hoare triple {19728#false} assume !(0 != ~tmp~10); {19728#false} is VALID [2020-07-17 21:38:10,411 INFO L280 TraceCheckUtils]: 95: Hoare triple {19728#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {19728#false} is VALID [2020-07-17 21:38:10,411 INFO L280 TraceCheckUtils]: 96: Hoare triple {19728#false} assume !(0 != ~tmp___0~3); {19728#false} is VALID [2020-07-17 21:38:10,411 INFO L280 TraceCheckUtils]: 97: Hoare triple {19728#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {19728#false} is VALID [2020-07-17 21:38:10,411 INFO L280 TraceCheckUtils]: 98: Hoare triple {19728#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {19728#false} is VALID [2020-07-17 21:38:10,411 INFO L280 TraceCheckUtils]: 99: Hoare triple {19728#false} assume 0 != ~tmp___1~0; {19728#false} is VALID [2020-07-17 21:38:10,412 INFO L263 TraceCheckUtils]: 100: Hoare triple {19728#false} call timeShift(); {19728#false} is VALID [2020-07-17 21:38:10,412 INFO L280 TraceCheckUtils]: 101: Hoare triple {19728#false} assume 0 != ~pumpRunning~0; {19728#false} is VALID [2020-07-17 21:38:10,412 INFO L263 TraceCheckUtils]: 102: Hoare triple {19728#false} call lowerWaterLevel(); {19728#false} is VALID [2020-07-17 21:38:10,412 INFO L280 TraceCheckUtils]: 103: Hoare triple {19728#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {19728#false} is VALID [2020-07-17 21:38:10,412 INFO L280 TraceCheckUtils]: 104: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,412 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {19728#false} {19728#false} #513#return; {19728#false} is VALID [2020-07-17 21:38:10,413 INFO L280 TraceCheckUtils]: 106: Hoare triple {19728#false} assume 0 != ~systemActive~0; {19728#false} is VALID [2020-07-17 21:38:10,413 INFO L263 TraceCheckUtils]: 107: Hoare triple {19728#false} call processEnvironment(); {19728#false} is VALID [2020-07-17 21:38:10,413 INFO L280 TraceCheckUtils]: 108: Hoare triple {19728#false} havoc ~tmp~6; {19728#false} is VALID [2020-07-17 21:38:10,413 INFO L280 TraceCheckUtils]: 109: Hoare triple {19728#false} assume 0 != ~pumpRunning~0; {19728#false} is VALID [2020-07-17 21:38:10,413 INFO L263 TraceCheckUtils]: 110: Hoare triple {19728#false} call #t~ret50 := isLowWaterLevel(); {19728#false} is VALID [2020-07-17 21:38:10,414 INFO L280 TraceCheckUtils]: 111: Hoare triple {19728#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {19728#false} is VALID [2020-07-17 21:38:10,414 INFO L263 TraceCheckUtils]: 112: Hoare triple {19728#false} call #t~ret70 := isLowWaterSensorDry(); {19728#false} is VALID [2020-07-17 21:38:10,414 INFO L280 TraceCheckUtils]: 113: Hoare triple {19728#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {19728#false} is VALID [2020-07-17 21:38:10,414 INFO L280 TraceCheckUtils]: 114: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,414 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {19728#false} {19728#false} #487#return; {19728#false} is VALID [2020-07-17 21:38:10,416 INFO L280 TraceCheckUtils]: 116: Hoare triple {19728#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {19728#false} is VALID [2020-07-17 21:38:10,416 INFO L280 TraceCheckUtils]: 117: Hoare triple {19728#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {19728#false} is VALID [2020-07-17 21:38:10,416 INFO L280 TraceCheckUtils]: 118: Hoare triple {19728#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {19728#false} is VALID [2020-07-17 21:38:10,416 INFO L280 TraceCheckUtils]: 119: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,416 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {19728#false} {19728#false} #489#return; {19728#false} is VALID [2020-07-17 21:38:10,417 INFO L280 TraceCheckUtils]: 121: Hoare triple {19728#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {19728#false} is VALID [2020-07-17 21:38:10,417 INFO L280 TraceCheckUtils]: 122: Hoare triple {19728#false} assume !(0 != ~tmp~6); {19728#false} is VALID [2020-07-17 21:38:10,417 INFO L263 TraceCheckUtils]: 123: Hoare triple {19728#false} call processEnvironment__wrappee__highWaterSensor(); {19728#false} is VALID [2020-07-17 21:38:10,417 INFO L280 TraceCheckUtils]: 124: Hoare triple {19728#false} havoc ~tmp~5; {19728#false} is VALID [2020-07-17 21:38:10,417 INFO L280 TraceCheckUtils]: 125: Hoare triple {19728#false} assume !(0 == ~pumpRunning~0); {19728#false} is VALID [2020-07-17 21:38:10,417 INFO L263 TraceCheckUtils]: 126: Hoare triple {19728#false} call processEnvironment__wrappee__base(); {19728#false} is VALID [2020-07-17 21:38:10,418 INFO L280 TraceCheckUtils]: 127: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,418 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {19728#false} {19728#false} #529#return; {19728#false} is VALID [2020-07-17 21:38:10,418 INFO L280 TraceCheckUtils]: 129: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,418 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {19728#false} {19728#false} #493#return; {19728#false} is VALID [2020-07-17 21:38:10,418 INFO L280 TraceCheckUtils]: 131: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,418 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {19728#false} {19728#false} #515#return; {19728#false} is VALID [2020-07-17 21:38:10,419 INFO L263 TraceCheckUtils]: 133: Hoare triple {19728#false} call __utac_acc__Specification4_spec__1(); {19728#false} is VALID [2020-07-17 21:38:10,419 INFO L280 TraceCheckUtils]: 134: Hoare triple {19728#false} havoc ~tmp~3;havoc ~tmp___0~0; {19728#false} is VALID [2020-07-17 21:38:10,419 INFO L263 TraceCheckUtils]: 135: Hoare triple {19728#false} call #t~ret35 := getWaterLevel(); {19728#false} is VALID [2020-07-17 21:38:10,419 INFO L280 TraceCheckUtils]: 136: Hoare triple {19728#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {19728#false} is VALID [2020-07-17 21:38:10,419 INFO L280 TraceCheckUtils]: 137: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,419 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {19728#false} {19728#false} #441#return; {19728#false} is VALID [2020-07-17 21:38:10,420 INFO L280 TraceCheckUtils]: 139: Hoare triple {19728#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {19728#false} is VALID [2020-07-17 21:38:10,420 INFO L280 TraceCheckUtils]: 140: Hoare triple {19728#false} assume 0 == ~tmp~3; {19728#false} is VALID [2020-07-17 21:38:10,420 INFO L263 TraceCheckUtils]: 141: Hoare triple {19728#false} call #t~ret36 := isPumpRunning(); {19728#false} is VALID [2020-07-17 21:38:10,420 INFO L280 TraceCheckUtils]: 142: Hoare triple {19728#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {19728#false} is VALID [2020-07-17 21:38:10,420 INFO L280 TraceCheckUtils]: 143: Hoare triple {19728#false} assume true; {19728#false} is VALID [2020-07-17 21:38:10,420 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {19728#false} {19728#false} #443#return; {19728#false} is VALID [2020-07-17 21:38:10,421 INFO L280 TraceCheckUtils]: 145: Hoare triple {19728#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {19728#false} is VALID [2020-07-17 21:38:10,421 INFO L280 TraceCheckUtils]: 146: Hoare triple {19728#false} assume 0 != ~tmp___0~0; {19728#false} is VALID [2020-07-17 21:38:10,421 INFO L263 TraceCheckUtils]: 147: Hoare triple {19728#false} call __automaton_fail(); {19728#false} is VALID [2020-07-17 21:38:10,421 INFO L280 TraceCheckUtils]: 148: Hoare triple {19728#false} assume !false; {19728#false} is VALID [2020-07-17 21:38:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:38:10,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:38:10,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:38:10,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925187595] [2020-07-17 21:38:10,432 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2020-07-17 21:38:10,432 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:10,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:38:10,599 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:10,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:38:10,599 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:10,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:38:10,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:38:10,600 INFO L87 Difference]: Start difference. First operand 869 states and 1043 transitions. Second operand 6 states. [2020-07-17 21:38:18,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:18,036 INFO L93 Difference]: Finished difference Result 1552 states and 1927 transitions. [2020-07-17 21:38:18,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:38:18,036 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2020-07-17 21:38:18,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-17 21:38:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 301 transitions. [2020-07-17 21:38:18,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 301 transitions. [2020-07-17 21:38:18,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 301 edges. 301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:18,379 INFO L225 Difference]: With dead ends: 1552 [2020-07-17 21:38:18,379 INFO L226 Difference]: Without dead ends: 707 [2020-07-17 21:38:18,383 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:38:18,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2020-07-17 21:38:25,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 705. [2020-07-17 21:38:25,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:25,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 707 states. Second operand 705 states. [2020-07-17 21:38:25,049 INFO L74 IsIncluded]: Start isIncluded. First operand 707 states. Second operand 705 states. [2020-07-17 21:38:25,049 INFO L87 Difference]: Start difference. First operand 707 states. Second operand 705 states. [2020-07-17 21:38:25,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:25,083 INFO L93 Difference]: Finished difference Result 707 states and 844 transitions. [2020-07-17 21:38:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2020-07-17 21:38:25,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:25,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:25,087 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand 707 states. [2020-07-17 21:38:25,087 INFO L87 Difference]: Start difference. First operand 705 states. Second operand 707 states. [2020-07-17 21:38:25,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:25,121 INFO L93 Difference]: Finished difference Result 707 states and 844 transitions. [2020-07-17 21:38:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2020-07-17 21:38:25,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:25,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:25,124 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:25,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705 states. [2020-07-17 21:38:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 840 transitions. [2020-07-17 21:38:25,170 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 840 transitions. Word has length 149 [2020-07-17 21:38:25,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:25,171 INFO L479 AbstractCegarLoop]: Abstraction has 705 states and 840 transitions. [2020-07-17 21:38:25,171 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:38:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 840 transitions. [2020-07-17 21:38:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-17 21:38:25,173 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:25,174 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:38:25,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:25,388 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:25,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:25,388 INFO L82 PathProgramCache]: Analyzing trace with hash -488644751, now seen corresponding path program 1 times [2020-07-17 21:38:25,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:25,389 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858780221] [2020-07-17 21:38:25,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,839 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {25095#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24983#true} is VALID [2020-07-17 21:38:25,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:25,883 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #541#return; {24983#true} is VALID [2020-07-17 21:38:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:25,886 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #447#return; {24983#true} is VALID [2020-07-17 21:38:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:25,888 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #449#return; {24983#true} is VALID [2020-07-17 21:38:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24983#true} is VALID [2020-07-17 21:38:25,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:25,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #451#return; {24983#true} is VALID [2020-07-17 21:38:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:25,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #453#return; {24983#true} is VALID [2020-07-17 21:38:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24983#true} is VALID [2020-07-17 21:38:25,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:25,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #497#return; {24983#true} is VALID [2020-07-17 21:38:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,008 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-17 21:38:26,008 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,009 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,010 INFO L280 TraceCheckUtils]: 4: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,010 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,011 INFO L280 TraceCheckUtils]: 7: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,012 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,013 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,027 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-17 21:38:26,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,027 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,028 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,028 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,028 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,028 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-17 21:38:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-17 21:38:26,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-17 21:38:26,032 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-17 21:38:26,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,033 INFO L263 TraceCheckUtils]: 3: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-17 21:38:26,033 INFO L280 TraceCheckUtils]: 4: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,034 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,034 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,034 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-17 21:38:26,034 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-17 21:38:26,035 INFO L280 TraceCheckUtils]: 11: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-17 21:38:26,035 INFO L263 TraceCheckUtils]: 12: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,036 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-17 21:38:26,036 INFO L280 TraceCheckUtils]: 16: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,037 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,038 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-17 21:38:26,038 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,039 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,041 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,041 INFO L280 TraceCheckUtils]: 9: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,042 INFO L280 TraceCheckUtils]: 11: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,043 INFO L280 TraceCheckUtils]: 12: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,044 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,044 INFO L280 TraceCheckUtils]: 14: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,045 INFO L280 TraceCheckUtils]: 15: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,045 INFO L263 TraceCheckUtils]: 16: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,046 INFO L280 TraceCheckUtils]: 17: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-17 21:38:26,046 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-17 21:38:26,046 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,046 INFO L263 TraceCheckUtils]: 20: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-17 21:38:26,046 INFO L280 TraceCheckUtils]: 21: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,047 INFO L280 TraceCheckUtils]: 22: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,047 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,047 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,047 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-17 21:38:26,048 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-17 21:38:26,048 INFO L280 TraceCheckUtils]: 28: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-17 21:38:26,049 INFO L263 TraceCheckUtils]: 29: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,049 INFO L280 TraceCheckUtils]: 31: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,049 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-17 21:38:26,049 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,050 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,051 INFO L280 TraceCheckUtils]: 35: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,052 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-17 21:38:26,055 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,056 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,056 INFO L280 TraceCheckUtils]: 3: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,057 INFO L280 TraceCheckUtils]: 4: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,057 INFO L263 TraceCheckUtils]: 5: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-17 21:38:26,058 INFO L263 TraceCheckUtils]: 7: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,058 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,059 INFO L280 TraceCheckUtils]: 9: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,061 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,062 INFO L280 TraceCheckUtils]: 12: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,063 INFO L280 TraceCheckUtils]: 14: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,065 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,066 INFO L280 TraceCheckUtils]: 17: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,068 INFO L263 TraceCheckUtils]: 19: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,069 INFO L280 TraceCheckUtils]: 20: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-17 21:38:26,069 INFO L263 TraceCheckUtils]: 21: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-17 21:38:26,069 INFO L280 TraceCheckUtils]: 22: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,070 INFO L263 TraceCheckUtils]: 23: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-17 21:38:26,070 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,070 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,071 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,071 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,071 INFO L280 TraceCheckUtils]: 28: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,072 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-17 21:38:26,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-17 21:38:26,072 INFO L280 TraceCheckUtils]: 31: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-17 21:38:26,074 INFO L263 TraceCheckUtils]: 32: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,074 INFO L280 TraceCheckUtils]: 33: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,074 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,075 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-17 21:38:26,075 INFO L280 TraceCheckUtils]: 36: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,076 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,076 INFO L280 TraceCheckUtils]: 38: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,077 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,078 INFO L280 TraceCheckUtils]: 40: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,078 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-17 21:38:26,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-17 21:38:26,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~tmp~3;havoc ~tmp___0~0; {24983#true} is VALID [2020-07-17 21:38:26,088 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-17 21:38:26,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,089 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-17 21:38:26,089 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24983#true} is VALID [2020-07-17 21:38:26,089 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume !(0 == ~tmp~3); {24983#true} is VALID [2020-07-17 21:38:26,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,090 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {25097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume 0 != ~systemActive~0; {24983#true} is VALID [2020-07-17 21:38:26,091 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call processEnvironment(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-17 21:38:26,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,092 INFO L263 TraceCheckUtils]: 5: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,093 INFO L280 TraceCheckUtils]: 6: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,093 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,093 INFO L263 TraceCheckUtils]: 8: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-17 21:38:26,093 INFO L263 TraceCheckUtils]: 10: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,094 INFO L280 TraceCheckUtils]: 11: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,094 INFO L280 TraceCheckUtils]: 12: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,096 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,097 INFO L280 TraceCheckUtils]: 16: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,098 INFO L280 TraceCheckUtils]: 17: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,098 INFO L280 TraceCheckUtils]: 18: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,100 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,101 INFO L280 TraceCheckUtils]: 20: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,101 INFO L280 TraceCheckUtils]: 21: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,103 INFO L263 TraceCheckUtils]: 22: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,103 INFO L280 TraceCheckUtils]: 23: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-17 21:38:26,103 INFO L263 TraceCheckUtils]: 24: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-17 21:38:26,104 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,104 INFO L263 TraceCheckUtils]: 26: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-17 21:38:26,104 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,105 INFO L280 TraceCheckUtils]: 28: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,105 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,105 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,106 INFO L280 TraceCheckUtils]: 31: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,106 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-17 21:38:26,106 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-17 21:38:26,106 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-17 21:38:26,107 INFO L263 TraceCheckUtils]: 35: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,108 INFO L280 TraceCheckUtils]: 36: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,108 INFO L280 TraceCheckUtils]: 37: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,108 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-17 21:38:26,108 INFO L280 TraceCheckUtils]: 39: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,109 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,110 INFO L280 TraceCheckUtils]: 41: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,111 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,112 INFO L280 TraceCheckUtils]: 43: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,113 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,114 INFO L263 TraceCheckUtils]: 45: Hoare triple {25057#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {24983#true} is VALID [2020-07-17 21:38:26,114 INFO L280 TraceCheckUtils]: 46: Hoare triple {24983#true} havoc ~tmp~3;havoc ~tmp___0~0; {24983#true} is VALID [2020-07-17 21:38:26,114 INFO L263 TraceCheckUtils]: 47: Hoare triple {24983#true} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,115 INFO L280 TraceCheckUtils]: 48: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-17 21:38:26,115 INFO L280 TraceCheckUtils]: 49: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,115 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-17 21:38:26,115 INFO L280 TraceCheckUtils]: 51: Hoare triple {24983#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24983#true} is VALID [2020-07-17 21:38:26,116 INFO L280 TraceCheckUtils]: 52: Hoare triple {24983#true} assume !(0 == ~tmp~3); {24983#true} is VALID [2020-07-17 21:38:26,116 INFO L280 TraceCheckUtils]: 53: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,117 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,118 INFO L280 TraceCheckUtils]: 55: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,119 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #503#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:26,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:26,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25057#(<= 2 ~waterLevel~0)} #513#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-17 21:38:26,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-17 21:38:26,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24983#true} is VALID [2020-07-17 21:38:26,172 INFO L263 TraceCheckUtils]: 1: Hoare triple {24983#true} call #t~ret70 := isLowWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-17 21:38:26,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,172 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-17 21:38:26,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24983#true} is VALID [2020-07-17 21:38:26,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24983#true} is VALID [2020-07-17 21:38:26,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24983#true} is VALID [2020-07-17 21:38:26,173 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,173 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24983#true} {24983#true} #489#return; {24983#true} is VALID [2020-07-17 21:38:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-17 21:38:26,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume !(0 == ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,180 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call processEnvironment__wrappee__base(); {24983#true} is VALID [2020-07-17 21:38:26,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,180 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-17 21:38:26,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,181 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24983#true} {24983#true} #493#return; {24983#true} is VALID [2020-07-17 21:38:26,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-17 21:38:26,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume 0 != ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,181 INFO L263 TraceCheckUtils]: 2: Hoare triple {24983#true} call #t~ret50 := isLowWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,182 INFO L280 TraceCheckUtils]: 3: Hoare triple {24983#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24983#true} is VALID [2020-07-17 21:38:26,182 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret70 := isLowWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-17 21:38:26,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,182 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-17 21:38:26,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {24983#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24983#true} is VALID [2020-07-17 21:38:26,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {24983#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24983#true} is VALID [2020-07-17 21:38:26,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24983#true} is VALID [2020-07-17 21:38:26,183 INFO L280 TraceCheckUtils]: 11: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,184 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24983#true} {24983#true} #489#return; {24983#true} is VALID [2020-07-17 21:38:26,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {24983#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {24983#true} is VALID [2020-07-17 21:38:26,184 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume !(0 != ~tmp~6); {24983#true} is VALID [2020-07-17 21:38:26,185 INFO L263 TraceCheckUtils]: 15: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,185 INFO L280 TraceCheckUtils]: 16: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {24983#true} assume !(0 == ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,185 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call processEnvironment__wrappee__base(); {24983#true} is VALID [2020-07-17 21:38:26,186 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,186 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-17 21:38:26,186 INFO L280 TraceCheckUtils]: 21: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,186 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24983#true} {24983#true} #493#return; {24983#true} is VALID [2020-07-17 21:38:26,186 INFO L280 TraceCheckUtils]: 23: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,187 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {24983#true} {25061#(<= 1 ~waterLevel~0)} #515#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:38:26,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:38:26,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #441#return; {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-17 21:38:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {24983#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24983#true} is VALID [2020-07-17 21:38:26,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24983#true} {24984#false} #443#return; {24984#false} is VALID [2020-07-17 21:38:26,239 INFO L263 TraceCheckUtils]: 0: Hoare triple {24983#true} call ULTIMATE.init(); {25095#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:38:26,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {25095#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,240 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24983#true} {24983#true} #541#return; {24983#true} is VALID [2020-07-17 21:38:26,241 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret75 := main(); {24983#true} is VALID [2020-07-17 21:38:26,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~7;havoc ~tmp~4; {24983#true} is VALID [2020-07-17 21:38:26,241 INFO L263 TraceCheckUtils]: 6: Hoare triple {24983#true} call select_helpers(); {24983#true} is VALID [2020-07-17 21:38:26,242 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,242 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24983#true} {24983#true} #447#return; {24983#true} is VALID [2020-07-17 21:38:26,242 INFO L263 TraceCheckUtils]: 9: Hoare triple {24983#true} call select_features(); {24983#true} is VALID [2020-07-17 21:38:26,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,243 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24983#true} {24983#true} #449#return; {24983#true} is VALID [2020-07-17 21:38:26,243 INFO L263 TraceCheckUtils]: 12: Hoare triple {24983#true} call #t~ret47 := valid_product(); {24983#true} is VALID [2020-07-17 21:38:26,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {24983#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24983#true} is VALID [2020-07-17 21:38:26,244 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,244 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24983#true} {24983#true} #451#return; {24983#true} is VALID [2020-07-17 21:38:26,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {24983#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24983#true} is VALID [2020-07-17 21:38:26,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {24983#true} assume 0 != ~tmp~4; {24983#true} is VALID [2020-07-17 21:38:26,245 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call setup(); {24983#true} is VALID [2020-07-17 21:38:26,245 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,245 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24983#true} {24983#true} #453#return; {24983#true} is VALID [2020-07-17 21:38:26,246 INFO L263 TraceCheckUtils]: 21: Hoare triple {24983#true} call runTest(); {24983#true} is VALID [2020-07-17 21:38:26,246 INFO L263 TraceCheckUtils]: 22: Hoare triple {24983#true} call test(); {24983#true} is VALID [2020-07-17 21:38:26,246 INFO L280 TraceCheckUtils]: 23: Hoare triple {24983#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24983#true} is VALID [2020-07-17 21:38:26,247 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} assume !false; {24983#true} is VALID [2020-07-17 21:38:26,247 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume ~splverifierCounter~0 < 4; {24983#true} is VALID [2020-07-17 21:38:26,247 INFO L280 TraceCheckUtils]: 26: Hoare triple {24983#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {24983#true} is VALID [2020-07-17 21:38:26,247 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume 0 != ~tmp~10; {24983#true} is VALID [2020-07-17 21:38:26,249 INFO L263 TraceCheckUtils]: 28: Hoare triple {24983#true} call waterRise(); {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:26,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24983#true} is VALID [2020-07-17 21:38:26,249 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,249 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {24983#true} {24983#true} #497#return; {24983#true} is VALID [2020-07-17 21:38:26,250 INFO L280 TraceCheckUtils]: 32: Hoare triple {24983#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {24983#true} is VALID [2020-07-17 21:38:26,250 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume !(0 != ~tmp___0~3); {24983#true} is VALID [2020-07-17 21:38:26,250 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {24983#true} is VALID [2020-07-17 21:38:26,251 INFO L280 TraceCheckUtils]: 35: Hoare triple {24983#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {24983#true} is VALID [2020-07-17 21:38:26,251 INFO L280 TraceCheckUtils]: 36: Hoare triple {24983#true} assume 0 != ~tmp___1~0; {24983#true} is VALID [2020-07-17 21:38:26,252 INFO L263 TraceCheckUtils]: 37: Hoare triple {24983#true} call timeShift(); {25097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:26,252 INFO L280 TraceCheckUtils]: 38: Hoare triple {25097#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,252 INFO L280 TraceCheckUtils]: 39: Hoare triple {24983#true} assume 0 != ~systemActive~0; {24983#true} is VALID [2020-07-17 21:38:26,253 INFO L263 TraceCheckUtils]: 40: Hoare triple {24983#true} call processEnvironment(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,253 INFO L280 TraceCheckUtils]: 41: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-17 21:38:26,254 INFO L280 TraceCheckUtils]: 42: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,254 INFO L263 TraceCheckUtils]: 43: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,254 INFO L280 TraceCheckUtils]: 44: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,255 INFO L280 TraceCheckUtils]: 45: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,255 INFO L263 TraceCheckUtils]: 46: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,255 INFO L280 TraceCheckUtils]: 47: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-17 21:38:26,255 INFO L263 TraceCheckUtils]: 48: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,256 INFO L280 TraceCheckUtils]: 49: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,257 INFO L280 TraceCheckUtils]: 50: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,257 INFO L280 TraceCheckUtils]: 51: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,258 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,259 INFO L280 TraceCheckUtils]: 53: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,259 INFO L280 TraceCheckUtils]: 54: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,260 INFO L280 TraceCheckUtils]: 55: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,261 INFO L280 TraceCheckUtils]: 56: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,261 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,262 INFO L280 TraceCheckUtils]: 58: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,262 INFO L280 TraceCheckUtils]: 59: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,263 INFO L263 TraceCheckUtils]: 60: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,263 INFO L280 TraceCheckUtils]: 61: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {24983#true} is VALID [2020-07-17 21:38:26,264 INFO L263 TraceCheckUtils]: 62: Hoare triple {24983#true} call #t~ret51 := isMethaneAlarm(); {24983#true} is VALID [2020-07-17 21:38:26,264 INFO L280 TraceCheckUtils]: 63: Hoare triple {24983#true} havoc ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,264 INFO L263 TraceCheckUtils]: 64: Hoare triple {24983#true} call #t~ret52 := isMethaneLevelCritical(); {24983#true} is VALID [2020-07-17 21:38:26,264 INFO L280 TraceCheckUtils]: 65: Hoare triple {24983#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {24983#true} is VALID [2020-07-17 21:38:26,264 INFO L280 TraceCheckUtils]: 66: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,265 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {24983#true} {24983#true} #535#return; {24983#true} is VALID [2020-07-17 21:38:26,265 INFO L280 TraceCheckUtils]: 68: Hoare triple {24983#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {24983#true} is VALID [2020-07-17 21:38:26,265 INFO L280 TraceCheckUtils]: 69: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,265 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {24983#true} {24983#true} #507#return; {24983#true} is VALID [2020-07-17 21:38:26,265 INFO L280 TraceCheckUtils]: 71: Hoare triple {24983#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {24983#true} is VALID [2020-07-17 21:38:26,265 INFO L280 TraceCheckUtils]: 72: Hoare triple {24983#true} assume !(0 != ~tmp~7); {24983#true} is VALID [2020-07-17 21:38:26,266 INFO L263 TraceCheckUtils]: 73: Hoare triple {24983#true} call activatePump__wrappee__lowWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,266 INFO L280 TraceCheckUtils]: 74: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,267 INFO L280 TraceCheckUtils]: 75: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,267 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {24983#true} {24983#true} #509#return; {24983#true} is VALID [2020-07-17 21:38:26,267 INFO L280 TraceCheckUtils]: 77: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,268 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,268 INFO L280 TraceCheckUtils]: 79: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,269 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,270 INFO L280 TraceCheckUtils]: 81: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,271 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,272 INFO L263 TraceCheckUtils]: 83: Hoare triple {25057#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {24983#true} is VALID [2020-07-17 21:38:26,272 INFO L280 TraceCheckUtils]: 84: Hoare triple {24983#true} havoc ~tmp~3;havoc ~tmp___0~0; {24983#true} is VALID [2020-07-17 21:38:26,272 INFO L263 TraceCheckUtils]: 85: Hoare triple {24983#true} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,273 INFO L280 TraceCheckUtils]: 86: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {24983#true} is VALID [2020-07-17 21:38:26,273 INFO L280 TraceCheckUtils]: 87: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,273 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {24983#true} {24983#true} #441#return; {24983#true} is VALID [2020-07-17 21:38:26,273 INFO L280 TraceCheckUtils]: 89: Hoare triple {24983#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {24983#true} is VALID [2020-07-17 21:38:26,274 INFO L280 TraceCheckUtils]: 90: Hoare triple {24983#true} assume !(0 == ~tmp~3); {24983#true} is VALID [2020-07-17 21:38:26,274 INFO L280 TraceCheckUtils]: 91: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,275 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {24983#true} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,276 INFO L280 TraceCheckUtils]: 93: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,277 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #503#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,278 INFO L280 TraceCheckUtils]: 95: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !false; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,278 INFO L280 TraceCheckUtils]: 96: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,279 INFO L280 TraceCheckUtils]: 97: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,280 INFO L280 TraceCheckUtils]: 98: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,281 INFO L280 TraceCheckUtils]: 99: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,282 INFO L280 TraceCheckUtils]: 100: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,283 INFO L280 TraceCheckUtils]: 101: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,284 INFO L280 TraceCheckUtils]: 102: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,285 INFO L280 TraceCheckUtils]: 103: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,286 INFO L263 TraceCheckUtils]: 104: Hoare triple {25057#(<= 2 ~waterLevel~0)} call timeShift(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,287 INFO L280 TraceCheckUtils]: 105: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,288 INFO L263 TraceCheckUtils]: 106: Hoare triple {25057#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:26,289 INFO L280 TraceCheckUtils]: 107: Hoare triple {25096#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:26,290 INFO L280 TraceCheckUtils]: 108: Hoare triple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:26,291 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25057#(<= 2 ~waterLevel~0)} #513#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,291 INFO L280 TraceCheckUtils]: 110: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,292 INFO L263 TraceCheckUtils]: 111: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,292 INFO L280 TraceCheckUtils]: 112: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {24983#true} is VALID [2020-07-17 21:38:26,293 INFO L280 TraceCheckUtils]: 113: Hoare triple {24983#true} assume 0 != ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,293 INFO L263 TraceCheckUtils]: 114: Hoare triple {24983#true} call #t~ret50 := isLowWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,293 INFO L280 TraceCheckUtils]: 115: Hoare triple {24983#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {24983#true} is VALID [2020-07-17 21:38:26,293 INFO L263 TraceCheckUtils]: 116: Hoare triple {24983#true} call #t~ret70 := isLowWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,293 INFO L280 TraceCheckUtils]: 117: Hoare triple {24983#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {24983#true} is VALID [2020-07-17 21:38:26,294 INFO L280 TraceCheckUtils]: 118: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,294 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {24983#true} {24983#true} #487#return; {24983#true} is VALID [2020-07-17 21:38:26,294 INFO L280 TraceCheckUtils]: 120: Hoare triple {24983#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {24983#true} is VALID [2020-07-17 21:38:26,295 INFO L280 TraceCheckUtils]: 121: Hoare triple {24983#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {24983#true} is VALID [2020-07-17 21:38:26,295 INFO L280 TraceCheckUtils]: 122: Hoare triple {24983#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {24983#true} is VALID [2020-07-17 21:38:26,295 INFO L280 TraceCheckUtils]: 123: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,295 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {24983#true} {24983#true} #489#return; {24983#true} is VALID [2020-07-17 21:38:26,295 INFO L280 TraceCheckUtils]: 125: Hoare triple {24983#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {24983#true} is VALID [2020-07-17 21:38:26,296 INFO L280 TraceCheckUtils]: 126: Hoare triple {24983#true} assume !(0 != ~tmp~6); {24983#true} is VALID [2020-07-17 21:38:26,297 INFO L263 TraceCheckUtils]: 127: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:38:26,297 INFO L280 TraceCheckUtils]: 128: Hoare triple {25149#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,297 INFO L280 TraceCheckUtils]: 129: Hoare triple {24983#true} assume !(0 == ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,297 INFO L263 TraceCheckUtils]: 130: Hoare triple {24983#true} call processEnvironment__wrappee__base(); {24983#true} is VALID [2020-07-17 21:38:26,297 INFO L280 TraceCheckUtils]: 131: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,298 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {24983#true} {24983#true} #529#return; {24983#true} is VALID [2020-07-17 21:38:26,298 INFO L280 TraceCheckUtils]: 133: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,298 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {24983#true} {24983#true} #493#return; {24983#true} is VALID [2020-07-17 21:38:26,298 INFO L280 TraceCheckUtils]: 135: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,299 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {24983#true} {25061#(<= 1 ~waterLevel~0)} #515#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,299 INFO L263 TraceCheckUtils]: 137: Hoare triple {25061#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,300 INFO L280 TraceCheckUtils]: 138: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,300 INFO L263 TraceCheckUtils]: 139: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,301 INFO L280 TraceCheckUtils]: 140: Hoare triple {24983#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:38:26,302 INFO L280 TraceCheckUtils]: 141: Hoare triple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {25260#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:38:26,302 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25260#(= |getWaterLevel_#res| ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #441#return; {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-17 21:38:26,303 INFO L280 TraceCheckUtils]: 143: Hoare triple {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-17 21:38:26,304 INFO L280 TraceCheckUtils]: 144: Hoare triple {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {24984#false} is VALID [2020-07-17 21:38:26,304 INFO L263 TraceCheckUtils]: 145: Hoare triple {24984#false} call #t~ret36 := isPumpRunning(); {24983#true} is VALID [2020-07-17 21:38:26,304 INFO L280 TraceCheckUtils]: 146: Hoare triple {24983#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24983#true} is VALID [2020-07-17 21:38:26,305 INFO L280 TraceCheckUtils]: 147: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,305 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24983#true} {24984#false} #443#return; {24984#false} is VALID [2020-07-17 21:38:26,305 INFO L280 TraceCheckUtils]: 149: Hoare triple {24984#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {24984#false} is VALID [2020-07-17 21:38:26,305 INFO L280 TraceCheckUtils]: 150: Hoare triple {24984#false} assume 0 != ~tmp___0~0; {24984#false} is VALID [2020-07-17 21:38:26,305 INFO L263 TraceCheckUtils]: 151: Hoare triple {24984#false} call __automaton_fail(); {24984#false} is VALID [2020-07-17 21:38:26,305 INFO L280 TraceCheckUtils]: 152: Hoare triple {24984#false} assume !false; {24984#false} is VALID [2020-07-17 21:38:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 21:38:26,340 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858780221] [2020-07-17 21:38:26,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1313450743] [2020-07-17 21:38:26,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:38:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,534 INFO L264 TraceCheckSpWp]: Trace formula consists of 899 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:38:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:26,584 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:26,849 INFO L263 TraceCheckUtils]: 0: Hoare triple {24983#true} call ULTIMATE.init(); {24983#true} is VALID [2020-07-17 21:38:26,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {24983#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {24983#true} is VALID [2020-07-17 21:38:26,850 INFO L280 TraceCheckUtils]: 2: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,850 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24983#true} {24983#true} #541#return; {24983#true} is VALID [2020-07-17 21:38:26,850 INFO L263 TraceCheckUtils]: 4: Hoare triple {24983#true} call #t~ret75 := main(); {24983#true} is VALID [2020-07-17 21:38:26,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {24983#true} havoc ~retValue_acc~7;havoc ~tmp~4; {24983#true} is VALID [2020-07-17 21:38:26,850 INFO L263 TraceCheckUtils]: 6: Hoare triple {24983#true} call select_helpers(); {24983#true} is VALID [2020-07-17 21:38:26,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,851 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24983#true} {24983#true} #447#return; {24983#true} is VALID [2020-07-17 21:38:26,851 INFO L263 TraceCheckUtils]: 9: Hoare triple {24983#true} call select_features(); {24983#true} is VALID [2020-07-17 21:38:26,851 INFO L280 TraceCheckUtils]: 10: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,851 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24983#true} {24983#true} #449#return; {24983#true} is VALID [2020-07-17 21:38:26,852 INFO L263 TraceCheckUtils]: 12: Hoare triple {24983#true} call #t~ret47 := valid_product(); {24983#true} is VALID [2020-07-17 21:38:26,852 INFO L280 TraceCheckUtils]: 13: Hoare triple {24983#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {24983#true} is VALID [2020-07-17 21:38:26,852 INFO L280 TraceCheckUtils]: 14: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,852 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24983#true} {24983#true} #451#return; {24983#true} is VALID [2020-07-17 21:38:26,852 INFO L280 TraceCheckUtils]: 16: Hoare triple {24983#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {24983#true} is VALID [2020-07-17 21:38:26,853 INFO L280 TraceCheckUtils]: 17: Hoare triple {24983#true} assume 0 != ~tmp~4; {24983#true} is VALID [2020-07-17 21:38:26,853 INFO L263 TraceCheckUtils]: 18: Hoare triple {24983#true} call setup(); {24983#true} is VALID [2020-07-17 21:38:26,853 INFO L280 TraceCheckUtils]: 19: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,853 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24983#true} {24983#true} #453#return; {24983#true} is VALID [2020-07-17 21:38:26,853 INFO L263 TraceCheckUtils]: 21: Hoare triple {24983#true} call runTest(); {24983#true} is VALID [2020-07-17 21:38:26,853 INFO L263 TraceCheckUtils]: 22: Hoare triple {24983#true} call test(); {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 23: Hoare triple {24983#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 24: Hoare triple {24983#true} assume !false; {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 25: Hoare triple {24983#true} assume ~splverifierCounter~0 < 4; {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 26: Hoare triple {24983#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 27: Hoare triple {24983#true} assume 0 != ~tmp~10; {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L263 TraceCheckUtils]: 28: Hoare triple {24983#true} call waterRise(); {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 29: Hoare triple {24983#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {24983#true} is VALID [2020-07-17 21:38:26,854 INFO L280 TraceCheckUtils]: 30: Hoare triple {24983#true} assume true; {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {24983#true} {24983#true} #497#return; {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L280 TraceCheckUtils]: 32: Hoare triple {24983#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L280 TraceCheckUtils]: 33: Hoare triple {24983#true} assume !(0 != ~tmp___0~3); {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L280 TraceCheckUtils]: 34: Hoare triple {24983#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L280 TraceCheckUtils]: 35: Hoare triple {24983#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L280 TraceCheckUtils]: 36: Hoare triple {24983#true} assume 0 != ~tmp___1~0; {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L263 TraceCheckUtils]: 37: Hoare triple {24983#true} call timeShift(); {24983#true} is VALID [2020-07-17 21:38:26,855 INFO L280 TraceCheckUtils]: 38: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L280 TraceCheckUtils]: 39: Hoare triple {24983#true} assume 0 != ~systemActive~0; {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L263 TraceCheckUtils]: 40: Hoare triple {24983#true} call processEnvironment(); {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L280 TraceCheckUtils]: 41: Hoare triple {24983#true} havoc ~tmp~6; {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L280 TraceCheckUtils]: 42: Hoare triple {24983#true} assume !(0 != ~pumpRunning~0); {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L263 TraceCheckUtils]: 43: Hoare triple {24983#true} call processEnvironment__wrappee__highWaterSensor(); {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L280 TraceCheckUtils]: 44: Hoare triple {24983#true} havoc ~tmp~5; {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L280 TraceCheckUtils]: 45: Hoare triple {24983#true} assume 0 == ~pumpRunning~0; {24983#true} is VALID [2020-07-17 21:38:26,856 INFO L263 TraceCheckUtils]: 46: Hoare triple {24983#true} call #t~ret49 := isHighWaterLevel(); {24983#true} is VALID [2020-07-17 21:38:26,857 INFO L280 TraceCheckUtils]: 47: Hoare triple {24983#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {24983#true} is VALID [2020-07-17 21:38:26,857 INFO L263 TraceCheckUtils]: 48: Hoare triple {24983#true} call #t~ret69 := isHighWaterSensorDry(); {24983#true} is VALID [2020-07-17 21:38:26,857 INFO L280 TraceCheckUtils]: 49: Hoare triple {24983#true} havoc ~retValue_acc~5; {24983#true} is VALID [2020-07-17 21:38:26,857 INFO L280 TraceCheckUtils]: 50: Hoare triple {24983#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,858 INFO L280 TraceCheckUtils]: 51: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,858 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #511#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,859 INFO L280 TraceCheckUtils]: 53: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,859 INFO L280 TraceCheckUtils]: 54: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,859 INFO L280 TraceCheckUtils]: 55: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,860 INFO L280 TraceCheckUtils]: 56: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,860 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #523#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,861 INFO L280 TraceCheckUtils]: 58: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,862 INFO L280 TraceCheckUtils]: 59: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,862 INFO L263 TraceCheckUtils]: 60: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,863 INFO L280 TraceCheckUtils]: 61: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~tmp~7; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,864 INFO L263 TraceCheckUtils]: 62: Hoare triple {25057#(<= 2 ~waterLevel~0)} call #t~ret51 := isMethaneAlarm(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,864 INFO L280 TraceCheckUtils]: 63: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~10; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,865 INFO L263 TraceCheckUtils]: 64: Hoare triple {25057#(<= 2 ~waterLevel~0)} call #t~ret52 := isMethaneLevelCritical(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,865 INFO L280 TraceCheckUtils]: 65: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,874 INFO L280 TraceCheckUtils]: 66: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,874 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #535#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,875 INFO L280 TraceCheckUtils]: 68: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,876 INFO L280 TraceCheckUtils]: 69: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,876 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #507#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,877 INFO L280 TraceCheckUtils]: 71: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,877 INFO L280 TraceCheckUtils]: 72: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~7); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,878 INFO L263 TraceCheckUtils]: 73: Hoare triple {25057#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,878 INFO L280 TraceCheckUtils]: 74: Hoare triple {25057#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,879 INFO L280 TraceCheckUtils]: 75: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,879 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #509#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,880 INFO L280 TraceCheckUtils]: 77: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,880 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #525#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,881 INFO L280 TraceCheckUtils]: 79: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,882 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #495#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,882 INFO L280 TraceCheckUtils]: 81: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,883 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #515#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,883 INFO L263 TraceCheckUtils]: 83: Hoare triple {25057#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,884 INFO L280 TraceCheckUtils]: 84: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,884 INFO L263 TraceCheckUtils]: 85: Hoare triple {25057#(<= 2 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,885 INFO L280 TraceCheckUtils]: 86: Hoare triple {25057#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,885 INFO L280 TraceCheckUtils]: 87: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,886 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #441#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,886 INFO L280 TraceCheckUtils]: 89: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,887 INFO L280 TraceCheckUtils]: 90: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~3); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,887 INFO L280 TraceCheckUtils]: 91: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,888 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {25057#(<= 2 ~waterLevel~0)} #517#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,889 INFO L280 TraceCheckUtils]: 93: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume true; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,889 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {25057#(<= 2 ~waterLevel~0)} {24983#true} #503#return; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,890 INFO L280 TraceCheckUtils]: 95: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !false; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,890 INFO L280 TraceCheckUtils]: 96: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,891 INFO L280 TraceCheckUtils]: 97: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,891 INFO L280 TraceCheckUtils]: 98: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,892 INFO L280 TraceCheckUtils]: 99: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,892 INFO L280 TraceCheckUtils]: 100: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,893 INFO L280 TraceCheckUtils]: 101: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,893 INFO L280 TraceCheckUtils]: 102: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,894 INFO L280 TraceCheckUtils]: 103: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,894 INFO L263 TraceCheckUtils]: 104: Hoare triple {25057#(<= 2 ~waterLevel~0)} call timeShift(); {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,895 INFO L280 TraceCheckUtils]: 105: Hoare triple {25057#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25057#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,895 INFO L263 TraceCheckUtils]: 106: Hoare triple {25057#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {25582#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:26,896 INFO L280 TraceCheckUtils]: 107: Hoare triple {25582#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:26,897 INFO L280 TraceCheckUtils]: 108: Hoare triple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:38:26,898 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {25237#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {25057#(<= 2 ~waterLevel~0)} #513#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,898 INFO L280 TraceCheckUtils]: 110: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,899 INFO L263 TraceCheckUtils]: 111: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,899 INFO L280 TraceCheckUtils]: 112: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~6; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,900 INFO L280 TraceCheckUtils]: 113: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,900 INFO L263 TraceCheckUtils]: 114: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret50 := isLowWaterLevel(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,901 INFO L280 TraceCheckUtils]: 115: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,901 INFO L263 TraceCheckUtils]: 116: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret70 := isLowWaterSensorDry(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,902 INFO L280 TraceCheckUtils]: 117: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,902 INFO L280 TraceCheckUtils]: 118: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,903 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #487#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,904 INFO L280 TraceCheckUtils]: 120: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,904 INFO L280 TraceCheckUtils]: 121: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~9;~tmp___0~2 := 0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,905 INFO L280 TraceCheckUtils]: 122: Hoare triple {25061#(<= 1 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,905 INFO L280 TraceCheckUtils]: 123: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,906 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #489#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,906 INFO L280 TraceCheckUtils]: 125: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,907 INFO L280 TraceCheckUtils]: 126: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,907 INFO L263 TraceCheckUtils]: 127: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,908 INFO L280 TraceCheckUtils]: 128: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~5; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,908 INFO L280 TraceCheckUtils]: 129: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,910 INFO L263 TraceCheckUtils]: 130: Hoare triple {25061#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,911 INFO L280 TraceCheckUtils]: 131: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,911 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #529#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,912 INFO L280 TraceCheckUtils]: 133: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,912 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #493#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,912 INFO L280 TraceCheckUtils]: 135: Hoare triple {25061#(<= 1 ~waterLevel~0)} assume true; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,913 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {25061#(<= 1 ~waterLevel~0)} {25061#(<= 1 ~waterLevel~0)} #515#return; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,913 INFO L263 TraceCheckUtils]: 137: Hoare triple {25061#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,914 INFO L280 TraceCheckUtils]: 138: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,915 INFO L263 TraceCheckUtils]: 139: Hoare triple {25061#(<= 1 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {25061#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:26,915 INFO L280 TraceCheckUtils]: 140: Hoare triple {25061#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:38:26,916 INFO L280 TraceCheckUtils]: 141: Hoare triple {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:38:26,917 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {25685#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {25061#(<= 1 ~waterLevel~0)} #441#return; {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} is VALID [2020-07-17 21:38:26,917 INFO L280 TraceCheckUtils]: 143: Hoare triple {25090#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} is VALID [2020-07-17 21:38:26,917 INFO L280 TraceCheckUtils]: 144: Hoare triple {25091#(<= 1 __utac_acc__Specification4_spec__1_~tmp~3)} assume 0 == ~tmp~3; {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L263 TraceCheckUtils]: 145: Hoare triple {24984#false} call #t~ret36 := isPumpRunning(); {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L280 TraceCheckUtils]: 146: Hoare triple {24984#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L280 TraceCheckUtils]: 147: Hoare triple {24984#false} assume true; {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {24984#false} {24984#false} #443#return; {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L280 TraceCheckUtils]: 149: Hoare triple {24984#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L280 TraceCheckUtils]: 150: Hoare triple {24984#false} assume 0 != ~tmp___0~0; {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L263 TraceCheckUtils]: 151: Hoare triple {24984#false} call __automaton_fail(); {24984#false} is VALID [2020-07-17 21:38:26,918 INFO L280 TraceCheckUtils]: 152: Hoare triple {24984#false} assume !false; {24984#false} is VALID [2020-07-17 21:38:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:38:26,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:38:26,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:38:26,932 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247817655] [2020-07-17 21:38:26,933 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 153 [2020-07-17 21:38:26,976 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:26,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:38:27,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:27,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:38:27,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:27,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:38:27,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:38:27,224 INFO L87 Difference]: Start difference. First operand 705 states and 840 transitions. Second operand 14 states. [2020-07-17 21:38:28,267 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:31,988 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:37,813 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:38:38,664 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:39,110 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:38:39,958 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:38:40,763 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:38:41,247 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:38:50,210 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:00,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:00,177 INFO L93 Difference]: Finished difference Result 1422 states and 1790 transitions. [2020-07-17 21:39:00,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 21:39:00,178 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 153 [2020-07-17 21:39:00,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:39:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 672 transitions. [2020-07-17 21:39:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:39:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 672 transitions. [2020-07-17 21:39:00,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 672 transitions. [2020-07-17 21:39:02,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 672 edges. 672 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:02,612 INFO L225 Difference]: With dead ends: 1422 [2020-07-17 21:39:02,612 INFO L226 Difference]: Without dead ends: 804 [2020-07-17 21:39:02,614 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 208 SyntacticMatches, 5 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 269 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=319, Invalid=803, Unknown=0, NotChecked=0, Total=1122 [2020-07-17 21:39:02,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2020-07-17 21:39:09,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 687. [2020-07-17 21:39:09,143 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:09,144 INFO L82 GeneralOperation]: Start isEquivalent. First operand 804 states. Second operand 687 states. [2020-07-17 21:39:09,144 INFO L74 IsIncluded]: Start isIncluded. First operand 804 states. Second operand 687 states. [2020-07-17 21:39:09,144 INFO L87 Difference]: Start difference. First operand 804 states. Second operand 687 states. [2020-07-17 21:39:09,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:09,191 INFO L93 Difference]: Finished difference Result 804 states and 1024 transitions. [2020-07-17 21:39:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2020-07-17 21:39:09,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:09,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:09,195 INFO L74 IsIncluded]: Start isIncluded. First operand 687 states. Second operand 804 states. [2020-07-17 21:39:09,195 INFO L87 Difference]: Start difference. First operand 687 states. Second operand 804 states. [2020-07-17 21:39:09,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:09,248 INFO L93 Difference]: Finished difference Result 804 states and 1024 transitions. [2020-07-17 21:39:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1024 transitions. [2020-07-17 21:39:09,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:09,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:09,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:09,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2020-07-17 21:39:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 818 transitions. [2020-07-17 21:39:09,292 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 818 transitions. Word has length 153 [2020-07-17 21:39:09,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:09,293 INFO L479 AbstractCegarLoop]: Abstraction has 687 states and 818 transitions. [2020-07-17 21:39:09,293 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:39:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 818 transitions. [2020-07-17 21:39:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-17 21:39:09,297 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:09,297 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:39:09,512 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:09,513 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:09,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:09,513 INFO L82 PathProgramCache]: Analyzing trace with hash 700598337, now seen corresponding path program 2 times [2020-07-17 21:39:09,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:09,514 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434572583] [2020-07-17 21:39:09,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,867 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {30456#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30303#true} is VALID [2020-07-17 21:39:09,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:09,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #541#return; {30303#true} is VALID [2020-07-17 21:39:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:09,908 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #447#return; {30303#true} is VALID [2020-07-17 21:39:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:09,911 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #449#return; {30303#true} is VALID [2020-07-17 21:39:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30303#true} is VALID [2020-07-17 21:39:09,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:09,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #451#return; {30303#true} is VALID [2020-07-17 21:39:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:09,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #453#return; {30303#true} is VALID [2020-07-17 21:39:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:09,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30303#true} is VALID [2020-07-17 21:39:09,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:09,949 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #497#return; {30303#true} is VALID [2020-07-17 21:39:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:10,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,071 INFO L280 TraceCheckUtils]: 2: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,072 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-17 21:39:10,073 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,073 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:10,074 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,076 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,077 INFO L280 TraceCheckUtils]: 6: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,078 INFO L280 TraceCheckUtils]: 7: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,078 INFO L280 TraceCheckUtils]: 8: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,079 INFO L280 TraceCheckUtils]: 9: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,080 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,095 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:10,095 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,096 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,096 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,097 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,097 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:10,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-17 21:39:10,103 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-17 21:39:10,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,103 INFO L263 TraceCheckUtils]: 3: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:10,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,104 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,105 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,105 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:10,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-17 21:39:10,106 INFO L280 TraceCheckUtils]: 11: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-17 21:39:10,107 INFO L263 TraceCheckUtils]: 12: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,107 INFO L280 TraceCheckUtils]: 13: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,108 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,108 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:10,108 INFO L280 TraceCheckUtils]: 16: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,109 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,111 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-17 21:39:10,111 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:10,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,115 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,116 INFO L280 TraceCheckUtils]: 10: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,117 INFO L280 TraceCheckUtils]: 11: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,118 INFO L280 TraceCheckUtils]: 12: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,119 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,119 INFO L280 TraceCheckUtils]: 14: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,120 INFO L280 TraceCheckUtils]: 15: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,122 INFO L263 TraceCheckUtils]: 16: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,122 INFO L280 TraceCheckUtils]: 17: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-17 21:39:10,122 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-17 21:39:10,122 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,123 INFO L263 TraceCheckUtils]: 20: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:10,123 INFO L280 TraceCheckUtils]: 21: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,123 INFO L280 TraceCheckUtils]: 22: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,123 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,123 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,124 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,124 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:10,124 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-17 21:39:10,124 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-17 21:39:10,125 INFO L263 TraceCheckUtils]: 29: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,125 INFO L280 TraceCheckUtils]: 30: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,126 INFO L280 TraceCheckUtils]: 31: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,126 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:10,126 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,127 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,127 INFO L280 TraceCheckUtils]: 35: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,128 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,130 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,131 INFO L263 TraceCheckUtils]: 5: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,131 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-17 21:39:10,131 INFO L263 TraceCheckUtils]: 7: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,132 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:10,132 INFO L280 TraceCheckUtils]: 9: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,135 INFO L280 TraceCheckUtils]: 12: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,135 INFO L280 TraceCheckUtils]: 13: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,137 INFO L280 TraceCheckUtils]: 15: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,138 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,139 INFO L280 TraceCheckUtils]: 17: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,140 INFO L280 TraceCheckUtils]: 18: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,141 INFO L263 TraceCheckUtils]: 19: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,141 INFO L280 TraceCheckUtils]: 20: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-17 21:39:10,142 INFO L263 TraceCheckUtils]: 21: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-17 21:39:10,142 INFO L280 TraceCheckUtils]: 22: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,142 INFO L263 TraceCheckUtils]: 23: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:10,143 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,143 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,143 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,144 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,144 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,144 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:10,145 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-17 21:39:10,145 INFO L280 TraceCheckUtils]: 31: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-17 21:39:10,147 INFO L263 TraceCheckUtils]: 32: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,147 INFO L280 TraceCheckUtils]: 33: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,147 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,148 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:10,148 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,149 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,150 INFO L280 TraceCheckUtils]: 38: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,151 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,152 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #515#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:10,164 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,164 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,164 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:10,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:10,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,166 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #517#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-17 21:39:10,167 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,167 INFO L280 TraceCheckUtils]: 3: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,168 INFO L263 TraceCheckUtils]: 5: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,168 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,169 INFO L263 TraceCheckUtils]: 8: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,169 INFO L280 TraceCheckUtils]: 9: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-17 21:39:10,169 INFO L263 TraceCheckUtils]: 10: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,169 INFO L280 TraceCheckUtils]: 11: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:10,170 INFO L280 TraceCheckUtils]: 12: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,171 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,172 INFO L280 TraceCheckUtils]: 15: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,173 INFO L280 TraceCheckUtils]: 17: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,175 INFO L280 TraceCheckUtils]: 18: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,176 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,177 INFO L280 TraceCheckUtils]: 20: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,177 INFO L280 TraceCheckUtils]: 21: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,179 INFO L263 TraceCheckUtils]: 22: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-17 21:39:10,180 INFO L263 TraceCheckUtils]: 24: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-17 21:39:10,180 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,180 INFO L263 TraceCheckUtils]: 26: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:10,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,181 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,181 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,182 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:10,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-17 21:39:10,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-17 21:39:10,184 INFO L263 TraceCheckUtils]: 35: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,184 INFO L280 TraceCheckUtils]: 36: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,184 INFO L280 TraceCheckUtils]: 37: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,185 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:10,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,186 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,187 INFO L280 TraceCheckUtils]: 41: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,187 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,188 INFO L280 TraceCheckUtils]: 43: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,189 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #515#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,189 INFO L263 TraceCheckUtils]: 45: Hoare triple {30377#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-17 21:39:10,190 INFO L280 TraceCheckUtils]: 46: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:10,190 INFO L263 TraceCheckUtils]: 47: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,190 INFO L280 TraceCheckUtils]: 48: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,191 INFO L280 TraceCheckUtils]: 49: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,191 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,191 INFO L280 TraceCheckUtils]: 51: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:10,191 INFO L280 TraceCheckUtils]: 52: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:10,192 INFO L280 TraceCheckUtils]: 53: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,193 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #517#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,194 INFO L280 TraceCheckUtils]: 55: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,194 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #503#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:10,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:10,309 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,447 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,455 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,462 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,464 INFO L280 TraceCheckUtils]: 7: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,464 INFO L280 TraceCheckUtils]: 8: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,465 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,473 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,473 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,473 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,474 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,474 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,474 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,475 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,475 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,475 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,478 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,479 INFO L280 TraceCheckUtils]: 8: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,480 INFO L280 TraceCheckUtils]: 10: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,481 INFO L280 TraceCheckUtils]: 11: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,482 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,483 INFO L280 TraceCheckUtils]: 14: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,484 INFO L263 TraceCheckUtils]: 15: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,484 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,484 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,485 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,485 INFO L280 TraceCheckUtils]: 21: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,485 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,486 INFO L280 TraceCheckUtils]: 23: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,487 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,495 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:10,496 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,496 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,496 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,496 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,497 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:10,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:10,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,498 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30627#(<= |old(~waterLevel~0)| 1)} #517#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:10,499 INFO L263 TraceCheckUtils]: 1: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:10,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:10,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:10,501 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,503 INFO L263 TraceCheckUtils]: 6: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,503 INFO L280 TraceCheckUtils]: 7: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,503 INFO L263 TraceCheckUtils]: 9: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,504 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,504 INFO L263 TraceCheckUtils]: 11: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,505 INFO L280 TraceCheckUtils]: 12: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,505 INFO L280 TraceCheckUtils]: 13: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,506 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,507 INFO L280 TraceCheckUtils]: 15: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,508 INFO L280 TraceCheckUtils]: 16: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,508 INFO L280 TraceCheckUtils]: 17: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,509 INFO L280 TraceCheckUtils]: 18: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,510 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,510 INFO L280 TraceCheckUtils]: 20: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,512 INFO L263 TraceCheckUtils]: 22: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,512 INFO L280 TraceCheckUtils]: 23: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,512 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,512 INFO L263 TraceCheckUtils]: 25: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,512 INFO L280 TraceCheckUtils]: 26: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,513 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,513 INFO L280 TraceCheckUtils]: 28: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,513 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,514 INFO L280 TraceCheckUtils]: 30: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,515 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,515 INFO L263 TraceCheckUtils]: 32: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-17 21:39:10,516 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:10,516 INFO L263 TraceCheckUtils]: 34: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,516 INFO L280 TraceCheckUtils]: 35: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,516 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,516 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,517 INFO L280 TraceCheckUtils]: 38: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:10,517 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:10,517 INFO L280 TraceCheckUtils]: 40: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,518 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30303#true} {30627#(<= |old(~waterLevel~0)| 1)} #517#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,518 INFO L280 TraceCheckUtils]: 42: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} assume true; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,519 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {30627#(<= |old(~waterLevel~0)| 1)} {30377#(<= 2 ~waterLevel~0)} #503#return; {30304#false} is VALID [2020-07-17 21:39:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30303#true} is VALID [2020-07-17 21:39:10,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30304#false} #513#return; {30304#false} is VALID [2020-07-17 21:39:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-17 21:39:10,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-17 21:39:10,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,539 INFO L263 TraceCheckUtils]: 1: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-17 21:39:10,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,539 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-17 21:39:10,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30303#true} is VALID [2020-07-17 21:39:10,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30303#true} is VALID [2020-07-17 21:39:10,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30303#true} is VALID [2020-07-17 21:39:10,540 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,540 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30303#true} {30303#true} #489#return; {30303#true} is VALID [2020-07-17 21:39:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,548 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,548 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,548 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,548 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30303#true} {30303#true} #493#return; {30303#true} is VALID [2020-07-17 21:39:10,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,549 INFO L263 TraceCheckUtils]: 2: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,550 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,550 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-17 21:39:10,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,550 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-17 21:39:10,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {30303#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30303#true} is VALID [2020-07-17 21:39:10,551 INFO L280 TraceCheckUtils]: 9: Hoare triple {30303#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30303#true} is VALID [2020-07-17 21:39:10,551 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30303#true} is VALID [2020-07-17 21:39:10,551 INFO L280 TraceCheckUtils]: 11: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,551 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {30303#true} {30303#true} #489#return; {30303#true} is VALID [2020-07-17 21:39:10,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {30303#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30303#true} is VALID [2020-07-17 21:39:10,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume !(0 != ~tmp~6); {30303#true} is VALID [2020-07-17 21:39:10,553 INFO L263 TraceCheckUtils]: 15: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,553 INFO L280 TraceCheckUtils]: 16: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,553 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,553 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,554 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,554 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,554 INFO L280 TraceCheckUtils]: 21: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,554 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {30303#true} {30303#true} #493#return; {30303#true} is VALID [2020-07-17 21:39:10,554 INFO L280 TraceCheckUtils]: 23: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,555 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30303#true} {30304#false} #515#return; {30304#false} is VALID [2020-07-17 21:39:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30304#false} #441#return; {30304#false} is VALID [2020-07-17 21:39:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:10,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {30303#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30303#true} is VALID [2020-07-17 21:39:10,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30303#true} {30304#false} #443#return; {30304#false} is VALID [2020-07-17 21:39:10,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {30303#true} call ULTIMATE.init(); {30456#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:39:10,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {30456#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30303#true} {30303#true} #541#return; {30303#true} is VALID [2020-07-17 21:39:10,567 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret75 := main(); {30303#true} is VALID [2020-07-17 21:39:10,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~7;havoc ~tmp~4; {30303#true} is VALID [2020-07-17 21:39:10,568 INFO L263 TraceCheckUtils]: 6: Hoare triple {30303#true} call select_helpers(); {30303#true} is VALID [2020-07-17 21:39:10,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,568 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30303#true} #447#return; {30303#true} is VALID [2020-07-17 21:39:10,568 INFO L263 TraceCheckUtils]: 9: Hoare triple {30303#true} call select_features(); {30303#true} is VALID [2020-07-17 21:39:10,569 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,569 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30303#true} {30303#true} #449#return; {30303#true} is VALID [2020-07-17 21:39:10,569 INFO L263 TraceCheckUtils]: 12: Hoare triple {30303#true} call #t~ret47 := valid_product(); {30303#true} is VALID [2020-07-17 21:39:10,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {30303#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30303#true} is VALID [2020-07-17 21:39:10,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,569 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30303#true} {30303#true} #451#return; {30303#true} is VALID [2020-07-17 21:39:10,570 INFO L280 TraceCheckUtils]: 16: Hoare triple {30303#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {30303#true} is VALID [2020-07-17 21:39:10,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume 0 != ~tmp~4; {30303#true} is VALID [2020-07-17 21:39:10,570 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call setup(); {30303#true} is VALID [2020-07-17 21:39:10,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,570 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #453#return; {30303#true} is VALID [2020-07-17 21:39:10,571 INFO L263 TraceCheckUtils]: 21: Hoare triple {30303#true} call runTest(); {30303#true} is VALID [2020-07-17 21:39:10,571 INFO L263 TraceCheckUtils]: 22: Hoare triple {30303#true} call test(); {30303#true} is VALID [2020-07-17 21:39:10,571 INFO L280 TraceCheckUtils]: 23: Hoare triple {30303#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30303#true} is VALID [2020-07-17 21:39:10,571 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume !false; {30303#true} is VALID [2020-07-17 21:39:10,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume ~splverifierCounter~0 < 4; {30303#true} is VALID [2020-07-17 21:39:10,571 INFO L280 TraceCheckUtils]: 26: Hoare triple {30303#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30303#true} is VALID [2020-07-17 21:39:10,572 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume 0 != ~tmp~10; {30303#true} is VALID [2020-07-17 21:39:10,573 INFO L263 TraceCheckUtils]: 28: Hoare triple {30303#true} call waterRise(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:10,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30303#true} is VALID [2020-07-17 21:39:10,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,573 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30303#true} {30303#true} #497#return; {30303#true} is VALID [2020-07-17 21:39:10,573 INFO L280 TraceCheckUtils]: 32: Hoare triple {30303#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30303#true} is VALID [2020-07-17 21:39:10,574 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume !(0 != ~tmp___0~3); {30303#true} is VALID [2020-07-17 21:39:10,574 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30303#true} is VALID [2020-07-17 21:39:10,574 INFO L280 TraceCheckUtils]: 35: Hoare triple {30303#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30303#true} is VALID [2020-07-17 21:39:10,574 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume 0 != ~tmp___1~0; {30303#true} is VALID [2020-07-17 21:39:10,575 INFO L263 TraceCheckUtils]: 37: Hoare triple {30303#true} call timeShift(); {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:10,575 INFO L280 TraceCheckUtils]: 38: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,575 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-17 21:39:10,576 INFO L263 TraceCheckUtils]: 40: Hoare triple {30303#true} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,576 INFO L280 TraceCheckUtils]: 41: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,578 INFO L263 TraceCheckUtils]: 43: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,578 INFO L280 TraceCheckUtils]: 44: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,578 INFO L280 TraceCheckUtils]: 45: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,578 INFO L263 TraceCheckUtils]: 46: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,578 INFO L280 TraceCheckUtils]: 47: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-17 21:39:10,578 INFO L263 TraceCheckUtils]: 48: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,579 INFO L280 TraceCheckUtils]: 49: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:10,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,580 INFO L280 TraceCheckUtils]: 51: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,581 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #511#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,582 INFO L280 TraceCheckUtils]: 53: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,582 INFO L280 TraceCheckUtils]: 54: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,583 INFO L280 TraceCheckUtils]: 55: Hoare triple {30377#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,583 INFO L280 TraceCheckUtils]: 56: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,584 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #523#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,585 INFO L280 TraceCheckUtils]: 58: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,585 INFO L280 TraceCheckUtils]: 59: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~5; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,586 INFO L263 TraceCheckUtils]: 60: Hoare triple {30377#(<= 2 ~waterLevel~0)} call activatePump(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,586 INFO L280 TraceCheckUtils]: 61: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {30303#true} is VALID [2020-07-17 21:39:10,586 INFO L263 TraceCheckUtils]: 62: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-17 21:39:10,586 INFO L280 TraceCheckUtils]: 63: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,587 INFO L263 TraceCheckUtils]: 64: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:10,587 INFO L280 TraceCheckUtils]: 65: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:10,587 INFO L280 TraceCheckUtils]: 66: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,587 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:10,587 INFO L280 TraceCheckUtils]: 68: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:10,587 INFO L280 TraceCheckUtils]: 69: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,588 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:10,588 INFO L280 TraceCheckUtils]: 71: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-17 21:39:10,588 INFO L280 TraceCheckUtils]: 72: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-17 21:39:10,589 INFO L263 TraceCheckUtils]: 73: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,589 INFO L280 TraceCheckUtils]: 74: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:10,589 INFO L280 TraceCheckUtils]: 75: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,589 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:10,589 INFO L280 TraceCheckUtils]: 77: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,590 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #525#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,591 INFO L280 TraceCheckUtils]: 79: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,591 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #495#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,592 INFO L280 TraceCheckUtils]: 81: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,592 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #515#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,593 INFO L263 TraceCheckUtils]: 83: Hoare triple {30377#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-17 21:39:10,593 INFO L280 TraceCheckUtils]: 84: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:10,593 INFO L263 TraceCheckUtils]: 85: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,593 INFO L280 TraceCheckUtils]: 86: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,593 INFO L280 TraceCheckUtils]: 87: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,594 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,594 INFO L280 TraceCheckUtils]: 89: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:10,594 INFO L280 TraceCheckUtils]: 90: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:10,594 INFO L280 TraceCheckUtils]: 91: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,595 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {30303#true} {30377#(<= 2 ~waterLevel~0)} #517#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,595 INFO L280 TraceCheckUtils]: 93: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume true; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,596 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {30377#(<= 2 ~waterLevel~0)} {30303#true} #503#return; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,597 INFO L280 TraceCheckUtils]: 95: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !false; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,597 INFO L280 TraceCheckUtils]: 96: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,598 INFO L280 TraceCheckUtils]: 97: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,598 INFO L280 TraceCheckUtils]: 98: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10); {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,599 INFO L280 TraceCheckUtils]: 99: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,600 INFO L280 TraceCheckUtils]: 100: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,600 INFO L280 TraceCheckUtils]: 101: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,601 INFO L280 TraceCheckUtils]: 102: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,601 INFO L280 TraceCheckUtils]: 103: Hoare triple {30377#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {30377#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,602 INFO L263 TraceCheckUtils]: 104: Hoare triple {30377#(<= 2 ~waterLevel~0)} call timeShift(); {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:10,603 INFO L280 TraceCheckUtils]: 105: Hoare triple {30458#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:10,604 INFO L263 TraceCheckUtils]: 106: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:10,604 INFO L280 TraceCheckUtils]: 107: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:10,605 INFO L280 TraceCheckUtils]: 108: Hoare triple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:39:10,606 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30637#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} #513#return; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,607 INFO L280 TraceCheckUtils]: 110: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,607 INFO L263 TraceCheckUtils]: 111: Hoare triple {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,608 INFO L280 TraceCheckUtils]: 112: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,608 INFO L280 TraceCheckUtils]: 113: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,608 INFO L263 TraceCheckUtils]: 114: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,608 INFO L280 TraceCheckUtils]: 115: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,608 INFO L263 TraceCheckUtils]: 116: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,609 INFO L280 TraceCheckUtils]: 117: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,610 INFO L280 TraceCheckUtils]: 118: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:10,611 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,612 INFO L280 TraceCheckUtils]: 120: Hoare triple {30659#(or (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:39:10,612 INFO L280 TraceCheckUtils]: 121: Hoare triple {30660#(or (= isLowWaterLevel_~tmp~9 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,613 INFO L280 TraceCheckUtils]: 122: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,614 INFO L280 TraceCheckUtils]: 123: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,615 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,616 INFO L280 TraceCheckUtils]: 125: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,616 INFO L280 TraceCheckUtils]: 126: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,617 INFO L263 TraceCheckUtils]: 127: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,617 INFO L280 TraceCheckUtils]: 128: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,618 INFO L280 TraceCheckUtils]: 129: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,618 INFO L263 TraceCheckUtils]: 130: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,618 INFO L280 TraceCheckUtils]: 131: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,618 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,619 INFO L280 TraceCheckUtils]: 133: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,619 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {30303#true} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,620 INFO L280 TraceCheckUtils]: 135: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:10,621 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30601#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #515#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,621 INFO L263 TraceCheckUtils]: 137: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-17 21:39:10,621 INFO L280 TraceCheckUtils]: 138: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:10,621 INFO L263 TraceCheckUtils]: 139: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,621 INFO L280 TraceCheckUtils]: 140: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,622 INFO L280 TraceCheckUtils]: 141: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,622 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:10,622 INFO L280 TraceCheckUtils]: 143: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:10,622 INFO L280 TraceCheckUtils]: 144: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:10,622 INFO L280 TraceCheckUtils]: 145: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,624 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {30303#true} {30627#(<= |old(~waterLevel~0)| 1)} #517#return; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,624 INFO L280 TraceCheckUtils]: 147: Hoare triple {30627#(<= |old(~waterLevel~0)| 1)} assume true; {30627#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:39:10,625 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {30627#(<= |old(~waterLevel~0)| 1)} {30377#(<= 2 ~waterLevel~0)} #503#return; {30304#false} is VALID [2020-07-17 21:39:10,625 INFO L280 TraceCheckUtils]: 149: Hoare triple {30304#false} assume !false; {30304#false} is VALID [2020-07-17 21:39:10,626 INFO L280 TraceCheckUtils]: 150: Hoare triple {30304#false} assume ~splverifierCounter~0 < 4; {30304#false} is VALID [2020-07-17 21:39:10,626 INFO L280 TraceCheckUtils]: 151: Hoare triple {30304#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30304#false} is VALID [2020-07-17 21:39:10,626 INFO L280 TraceCheckUtils]: 152: Hoare triple {30304#false} assume !(0 != ~tmp~10); {30304#false} is VALID [2020-07-17 21:39:10,626 INFO L280 TraceCheckUtils]: 153: Hoare triple {30304#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30304#false} is VALID [2020-07-17 21:39:10,626 INFO L280 TraceCheckUtils]: 154: Hoare triple {30304#false} assume !(0 != ~tmp___0~3); {30304#false} is VALID [2020-07-17 21:39:10,626 INFO L280 TraceCheckUtils]: 155: Hoare triple {30304#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30304#false} is VALID [2020-07-17 21:39:10,627 INFO L280 TraceCheckUtils]: 156: Hoare triple {30304#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30304#false} is VALID [2020-07-17 21:39:10,627 INFO L280 TraceCheckUtils]: 157: Hoare triple {30304#false} assume 0 != ~tmp___1~0; {30304#false} is VALID [2020-07-17 21:39:10,627 INFO L263 TraceCheckUtils]: 158: Hoare triple {30304#false} call timeShift(); {30304#false} is VALID [2020-07-17 21:39:10,627 INFO L280 TraceCheckUtils]: 159: Hoare triple {30304#false} assume 0 != ~pumpRunning~0; {30304#false} is VALID [2020-07-17 21:39:10,627 INFO L263 TraceCheckUtils]: 160: Hoare triple {30304#false} call lowerWaterLevel(); {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:10,627 INFO L280 TraceCheckUtils]: 161: Hoare triple {30457#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30303#true} is VALID [2020-07-17 21:39:10,628 INFO L280 TraceCheckUtils]: 162: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,628 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {30303#true} {30304#false} #513#return; {30304#false} is VALID [2020-07-17 21:39:10,628 INFO L280 TraceCheckUtils]: 164: Hoare triple {30304#false} assume 0 != ~systemActive~0; {30304#false} is VALID [2020-07-17 21:39:10,628 INFO L263 TraceCheckUtils]: 165: Hoare triple {30304#false} call processEnvironment(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,628 INFO L280 TraceCheckUtils]: 166: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:10,629 INFO L280 TraceCheckUtils]: 167: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:10,629 INFO L263 TraceCheckUtils]: 168: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,629 INFO L280 TraceCheckUtils]: 169: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:10,629 INFO L263 TraceCheckUtils]: 170: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:10,629 INFO L280 TraceCheckUtils]: 171: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30303#true} is VALID [2020-07-17 21:39:10,630 INFO L280 TraceCheckUtils]: 172: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,630 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {30303#true} {30303#true} #487#return; {30303#true} is VALID [2020-07-17 21:39:10,630 INFO L280 TraceCheckUtils]: 174: Hoare triple {30303#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30303#true} is VALID [2020-07-17 21:39:10,630 INFO L280 TraceCheckUtils]: 175: Hoare triple {30303#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30303#true} is VALID [2020-07-17 21:39:10,631 INFO L280 TraceCheckUtils]: 176: Hoare triple {30303#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30303#true} is VALID [2020-07-17 21:39:10,631 INFO L280 TraceCheckUtils]: 177: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,631 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {30303#true} {30303#true} #489#return; {30303#true} is VALID [2020-07-17 21:39:10,631 INFO L280 TraceCheckUtils]: 179: Hoare triple {30303#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30303#true} is VALID [2020-07-17 21:39:10,632 INFO L280 TraceCheckUtils]: 180: Hoare triple {30303#true} assume !(0 != ~tmp~6); {30303#true} is VALID [2020-07-17 21:39:10,633 INFO L263 TraceCheckUtils]: 181: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:10,633 INFO L280 TraceCheckUtils]: 182: Hoare triple {30510#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:10,633 INFO L280 TraceCheckUtils]: 183: Hoare triple {30303#true} assume !(0 == ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:10,633 INFO L263 TraceCheckUtils]: 184: Hoare triple {30303#true} call processEnvironment__wrappee__base(); {30303#true} is VALID [2020-07-17 21:39:10,633 INFO L280 TraceCheckUtils]: 185: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,634 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {30303#true} {30303#true} #529#return; {30303#true} is VALID [2020-07-17 21:39:10,634 INFO L280 TraceCheckUtils]: 187: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,634 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {30303#true} {30303#true} #493#return; {30303#true} is VALID [2020-07-17 21:39:10,634 INFO L280 TraceCheckUtils]: 189: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,634 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {30303#true} {30304#false} #515#return; {30304#false} is VALID [2020-07-17 21:39:10,634 INFO L263 TraceCheckUtils]: 191: Hoare triple {30304#false} call __utac_acc__Specification4_spec__1(); {30304#false} is VALID [2020-07-17 21:39:10,635 INFO L280 TraceCheckUtils]: 192: Hoare triple {30304#false} havoc ~tmp~3;havoc ~tmp___0~0; {30304#false} is VALID [2020-07-17 21:39:10,635 INFO L263 TraceCheckUtils]: 193: Hoare triple {30304#false} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:10,635 INFO L280 TraceCheckUtils]: 194: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:10,635 INFO L280 TraceCheckUtils]: 195: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,635 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {30303#true} {30304#false} #441#return; {30304#false} is VALID [2020-07-17 21:39:10,636 INFO L280 TraceCheckUtils]: 197: Hoare triple {30304#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#false} is VALID [2020-07-17 21:39:10,636 INFO L280 TraceCheckUtils]: 198: Hoare triple {30304#false} assume 0 == ~tmp~3; {30304#false} is VALID [2020-07-17 21:39:10,636 INFO L263 TraceCheckUtils]: 199: Hoare triple {30304#false} call #t~ret36 := isPumpRunning(); {30303#true} is VALID [2020-07-17 21:39:10,636 INFO L280 TraceCheckUtils]: 200: Hoare triple {30303#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30303#true} is VALID [2020-07-17 21:39:10,636 INFO L280 TraceCheckUtils]: 201: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:10,636 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {30303#true} {30304#false} #443#return; {30304#false} is VALID [2020-07-17 21:39:10,637 INFO L280 TraceCheckUtils]: 203: Hoare triple {30304#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {30304#false} is VALID [2020-07-17 21:39:10,637 INFO L280 TraceCheckUtils]: 204: Hoare triple {30304#false} assume 0 != ~tmp___0~0; {30304#false} is VALID [2020-07-17 21:39:10,637 INFO L263 TraceCheckUtils]: 205: Hoare triple {30304#false} call __automaton_fail(); {30304#false} is VALID [2020-07-17 21:39:10,637 INFO L280 TraceCheckUtils]: 206: Hoare triple {30304#false} assume !false; {30304#false} is VALID [2020-07-17 21:39:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 49 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-17 21:39:10,684 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434572583] [2020-07-17 21:39:10,684 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088536446] [2020-07-17 21:39:10,685 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:10,980 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:39:10,981 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:39:10,985 INFO L264 TraceCheckSpWp]: Trace formula consists of 1025 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-17 21:39:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:11,037 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:11,225 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:39:11,226 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:39:11,413 INFO L263 TraceCheckUtils]: 0: Hoare triple {30303#true} call ULTIMATE.init(); {30303#true} is VALID [2020-07-17 21:39:11,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {30303#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {30303#true} is VALID [2020-07-17 21:39:11,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,413 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30303#true} {30303#true} #541#return; {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L263 TraceCheckUtils]: 4: Hoare triple {30303#true} call #t~ret75 := main(); {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L280 TraceCheckUtils]: 5: Hoare triple {30303#true} havoc ~retValue_acc~7;havoc ~tmp~4; {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L263 TraceCheckUtils]: 6: Hoare triple {30303#true} call select_helpers(); {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L280 TraceCheckUtils]: 7: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30303#true} {30303#true} #447#return; {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L263 TraceCheckUtils]: 9: Hoare triple {30303#true} call select_features(); {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L280 TraceCheckUtils]: 10: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,414 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30303#true} {30303#true} #449#return; {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L263 TraceCheckUtils]: 12: Hoare triple {30303#true} call #t~ret47 := valid_product(); {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L280 TraceCheckUtils]: 13: Hoare triple {30303#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L280 TraceCheckUtils]: 14: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30303#true} {30303#true} #451#return; {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L280 TraceCheckUtils]: 16: Hoare triple {30303#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {30303#true} assume 0 != ~tmp~4; {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L263 TraceCheckUtils]: 18: Hoare triple {30303#true} call setup(); {30303#true} is VALID [2020-07-17 21:39:11,415 INFO L280 TraceCheckUtils]: 19: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30303#true} {30303#true} #453#return; {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L263 TraceCheckUtils]: 21: Hoare triple {30303#true} call runTest(); {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L263 TraceCheckUtils]: 22: Hoare triple {30303#true} call test(); {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {30303#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L280 TraceCheckUtils]: 24: Hoare triple {30303#true} assume !false; {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {30303#true} assume ~splverifierCounter~0 < 4; {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L280 TraceCheckUtils]: 26: Hoare triple {30303#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30303#true} is VALID [2020-07-17 21:39:11,416 INFO L280 TraceCheckUtils]: 27: Hoare triple {30303#true} assume 0 != ~tmp~10; {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L263 TraceCheckUtils]: 28: Hoare triple {30303#true} call waterRise(); {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L280 TraceCheckUtils]: 29: Hoare triple {30303#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L280 TraceCheckUtils]: 30: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {30303#true} {30303#true} #497#return; {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L280 TraceCheckUtils]: 32: Hoare triple {30303#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L280 TraceCheckUtils]: 33: Hoare triple {30303#true} assume !(0 != ~tmp___0~3); {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L280 TraceCheckUtils]: 34: Hoare triple {30303#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30303#true} is VALID [2020-07-17 21:39:11,417 INFO L280 TraceCheckUtils]: 35: Hoare triple {30303#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L280 TraceCheckUtils]: 36: Hoare triple {30303#true} assume 0 != ~tmp___1~0; {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L263 TraceCheckUtils]: 37: Hoare triple {30303#true} call timeShift(); {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L280 TraceCheckUtils]: 38: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L280 TraceCheckUtils]: 39: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L263 TraceCheckUtils]: 40: Hoare triple {30303#true} call processEnvironment(); {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L280 TraceCheckUtils]: 41: Hoare triple {30303#true} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L280 TraceCheckUtils]: 42: Hoare triple {30303#true} assume !(0 != ~pumpRunning~0); {30303#true} is VALID [2020-07-17 21:39:11,418 INFO L263 TraceCheckUtils]: 43: Hoare triple {30303#true} call processEnvironment__wrappee__highWaterSensor(); {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L280 TraceCheckUtils]: 44: Hoare triple {30303#true} havoc ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L280 TraceCheckUtils]: 45: Hoare triple {30303#true} assume 0 == ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L263 TraceCheckUtils]: 46: Hoare triple {30303#true} call #t~ret49 := isHighWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L280 TraceCheckUtils]: 47: Hoare triple {30303#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L263 TraceCheckUtils]: 48: Hoare triple {30303#true} call #t~ret69 := isHighWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L280 TraceCheckUtils]: 49: Hoare triple {30303#true} havoc ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L280 TraceCheckUtils]: 50: Hoare triple {30303#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {30303#true} is VALID [2020-07-17 21:39:11,419 INFO L280 TraceCheckUtils]: 51: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {30303#true} {30303#true} #511#return; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L280 TraceCheckUtils]: 53: Hoare triple {30303#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L280 TraceCheckUtils]: 54: Hoare triple {30303#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L280 TraceCheckUtils]: 55: Hoare triple {30303#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L280 TraceCheckUtils]: 56: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {30303#true} {30303#true} #523#return; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L280 TraceCheckUtils]: 58: Hoare triple {30303#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {30303#true} is VALID [2020-07-17 21:39:11,420 INFO L280 TraceCheckUtils]: 59: Hoare triple {30303#true} assume 0 != ~tmp~5; {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L263 TraceCheckUtils]: 60: Hoare triple {30303#true} call activatePump(); {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L280 TraceCheckUtils]: 61: Hoare triple {30303#true} havoc ~tmp~7; {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L263 TraceCheckUtils]: 62: Hoare triple {30303#true} call #t~ret51 := isMethaneAlarm(); {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L280 TraceCheckUtils]: 63: Hoare triple {30303#true} havoc ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L263 TraceCheckUtils]: 64: Hoare triple {30303#true} call #t~ret52 := isMethaneLevelCritical(); {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L280 TraceCheckUtils]: 65: Hoare triple {30303#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L280 TraceCheckUtils]: 66: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,421 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {30303#true} {30303#true} #535#return; {30303#true} is VALID [2020-07-17 21:39:11,422 INFO L280 TraceCheckUtils]: 68: Hoare triple {30303#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {30303#true} is VALID [2020-07-17 21:39:11,422 INFO L280 TraceCheckUtils]: 69: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,422 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {30303#true} {30303#true} #507#return; {30303#true} is VALID [2020-07-17 21:39:11,422 INFO L280 TraceCheckUtils]: 71: Hoare triple {30303#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {30303#true} is VALID [2020-07-17 21:39:11,422 INFO L280 TraceCheckUtils]: 72: Hoare triple {30303#true} assume !(0 != ~tmp~7); {30303#true} is VALID [2020-07-17 21:39:11,422 INFO L263 TraceCheckUtils]: 73: Hoare triple {30303#true} call activatePump__wrappee__lowWaterSensor(); {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L280 TraceCheckUtils]: 74: Hoare triple {30303#true} ~pumpRunning~0 := 1; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L280 TraceCheckUtils]: 75: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {30303#true} {30303#true} #509#return; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L280 TraceCheckUtils]: 77: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {30303#true} {30303#true} #525#return; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L280 TraceCheckUtils]: 79: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {30303#true} {30303#true} #495#return; {30303#true} is VALID [2020-07-17 21:39:11,423 INFO L280 TraceCheckUtils]: 81: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,424 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {30303#true} {30303#true} #515#return; {30303#true} is VALID [2020-07-17 21:39:11,424 INFO L263 TraceCheckUtils]: 83: Hoare triple {30303#true} call __utac_acc__Specification4_spec__1(); {30303#true} is VALID [2020-07-17 21:39:11,424 INFO L280 TraceCheckUtils]: 84: Hoare triple {30303#true} havoc ~tmp~3;havoc ~tmp___0~0; {30303#true} is VALID [2020-07-17 21:39:11,424 INFO L263 TraceCheckUtils]: 85: Hoare triple {30303#true} call #t~ret35 := getWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:11,424 INFO L280 TraceCheckUtils]: 86: Hoare triple {30303#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30303#true} is VALID [2020-07-17 21:39:11,425 INFO L280 TraceCheckUtils]: 87: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,425 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {30303#true} {30303#true} #441#return; {30303#true} is VALID [2020-07-17 21:39:11,425 INFO L280 TraceCheckUtils]: 89: Hoare triple {30303#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30303#true} is VALID [2020-07-17 21:39:11,425 INFO L280 TraceCheckUtils]: 90: Hoare triple {30303#true} assume !(0 == ~tmp~3); {30303#true} is VALID [2020-07-17 21:39:11,425 INFO L280 TraceCheckUtils]: 91: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,425 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {30303#true} {30303#true} #517#return; {30303#true} is VALID [2020-07-17 21:39:11,426 INFO L280 TraceCheckUtils]: 93: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,426 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {30303#true} {30303#true} #503#return; {30303#true} is VALID [2020-07-17 21:39:11,426 INFO L280 TraceCheckUtils]: 95: Hoare triple {30303#true} assume !false; {30303#true} is VALID [2020-07-17 21:39:11,426 INFO L280 TraceCheckUtils]: 96: Hoare triple {30303#true} assume ~splverifierCounter~0 < 4; {30303#true} is VALID [2020-07-17 21:39:11,426 INFO L280 TraceCheckUtils]: 97: Hoare triple {30303#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30303#true} is VALID [2020-07-17 21:39:11,427 INFO L280 TraceCheckUtils]: 98: Hoare triple {30303#true} assume !(0 != ~tmp~10); {30303#true} is VALID [2020-07-17 21:39:11,427 INFO L280 TraceCheckUtils]: 99: Hoare triple {30303#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30303#true} is VALID [2020-07-17 21:39:11,427 INFO L280 TraceCheckUtils]: 100: Hoare triple {30303#true} assume !(0 != ~tmp___0~3); {30303#true} is VALID [2020-07-17 21:39:11,427 INFO L280 TraceCheckUtils]: 101: Hoare triple {30303#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30303#true} is VALID [2020-07-17 21:39:11,427 INFO L280 TraceCheckUtils]: 102: Hoare triple {30303#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30303#true} is VALID [2020-07-17 21:39:11,428 INFO L280 TraceCheckUtils]: 103: Hoare triple {30303#true} assume 0 != ~tmp___1~0; {30303#true} is VALID [2020-07-17 21:39:11,428 INFO L263 TraceCheckUtils]: 104: Hoare triple {30303#true} call timeShift(); {30303#true} is VALID [2020-07-17 21:39:11,428 INFO L280 TraceCheckUtils]: 105: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:11,428 INFO L263 TraceCheckUtils]: 106: Hoare triple {30303#true} call lowerWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:11,428 INFO L280 TraceCheckUtils]: 107: Hoare triple {30303#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30303#true} is VALID [2020-07-17 21:39:11,428 INFO L280 TraceCheckUtils]: 108: Hoare triple {30303#true} assume true; {30303#true} is VALID [2020-07-17 21:39:11,429 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {30303#true} {30303#true} #513#return; {30303#true} is VALID [2020-07-17 21:39:11,429 INFO L280 TraceCheckUtils]: 110: Hoare triple {30303#true} assume 0 != ~systemActive~0; {30303#true} is VALID [2020-07-17 21:39:11,429 INFO L263 TraceCheckUtils]: 111: Hoare triple {30303#true} call processEnvironment(); {30303#true} is VALID [2020-07-17 21:39:11,429 INFO L280 TraceCheckUtils]: 112: Hoare triple {30303#true} havoc ~tmp~6; {30303#true} is VALID [2020-07-17 21:39:11,429 INFO L280 TraceCheckUtils]: 113: Hoare triple {30303#true} assume 0 != ~pumpRunning~0; {30303#true} is VALID [2020-07-17 21:39:11,429 INFO L263 TraceCheckUtils]: 114: Hoare triple {30303#true} call #t~ret50 := isLowWaterLevel(); {30303#true} is VALID [2020-07-17 21:39:11,430 INFO L280 TraceCheckUtils]: 115: Hoare triple {30303#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30303#true} is VALID [2020-07-17 21:39:11,430 INFO L263 TraceCheckUtils]: 116: Hoare triple {30303#true} call #t~ret70 := isLowWaterSensorDry(); {30303#true} is VALID [2020-07-17 21:39:11,433 INFO L280 TraceCheckUtils]: 117: Hoare triple {30303#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:11,437 INFO L280 TraceCheckUtils]: 118: Hoare triple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:11,439 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {30661#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {30303#true} #487#return; {31049#(or (and (= 0 |isLowWaterLevel_#t~ret70|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:39:11,439 INFO L280 TraceCheckUtils]: 120: Hoare triple {31049#(or (and (= 0 |isLowWaterLevel_#t~ret70|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret70|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {31053#(or (and (= isLowWaterLevel_~tmp~9 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-17 21:39:11,440 INFO L280 TraceCheckUtils]: 121: Hoare triple {31053#(or (and (= isLowWaterLevel_~tmp~9 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,441 INFO L280 TraceCheckUtils]: 122: Hoare triple {30648#(= 0 ~waterLevel~0)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,441 INFO L280 TraceCheckUtils]: 123: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,442 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #489#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,443 INFO L280 TraceCheckUtils]: 125: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,443 INFO L280 TraceCheckUtils]: 126: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~6); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,444 INFO L263 TraceCheckUtils]: 127: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,444 INFO L280 TraceCheckUtils]: 128: Hoare triple {30648#(= 0 ~waterLevel~0)} havoc ~tmp~5; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,445 INFO L280 TraceCheckUtils]: 129: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,446 INFO L263 TraceCheckUtils]: 130: Hoare triple {30648#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,446 INFO L280 TraceCheckUtils]: 131: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,447 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #529#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,448 INFO L280 TraceCheckUtils]: 133: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,448 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #493#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,449 INFO L280 TraceCheckUtils]: 135: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,450 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #515#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,450 INFO L263 TraceCheckUtils]: 137: Hoare triple {30648#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,451 INFO L280 TraceCheckUtils]: 138: Hoare triple {30648#(= 0 ~waterLevel~0)} havoc ~tmp~3;havoc ~tmp___0~0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,452 INFO L263 TraceCheckUtils]: 139: Hoare triple {30648#(= 0 ~waterLevel~0)} call #t~ret35 := getWaterLevel(); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,452 INFO L280 TraceCheckUtils]: 140: Hoare triple {30648#(= 0 ~waterLevel~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,453 INFO L280 TraceCheckUtils]: 141: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,454 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #441#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,455 INFO L280 TraceCheckUtils]: 143: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,455 INFO L280 TraceCheckUtils]: 144: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 == ~tmp~3); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,456 INFO L280 TraceCheckUtils]: 145: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,457 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30648#(= 0 ~waterLevel~0)} #517#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,457 INFO L280 TraceCheckUtils]: 147: Hoare triple {30648#(= 0 ~waterLevel~0)} assume true; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,458 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {30648#(= 0 ~waterLevel~0)} {30303#true} #503#return; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,459 INFO L280 TraceCheckUtils]: 149: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !false; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,459 INFO L280 TraceCheckUtils]: 150: Hoare triple {30648#(= 0 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,460 INFO L280 TraceCheckUtils]: 151: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,461 INFO L280 TraceCheckUtils]: 152: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~10); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,461 INFO L280 TraceCheckUtils]: 153: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,462 INFO L280 TraceCheckUtils]: 154: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___0~3); {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,463 INFO L280 TraceCheckUtils]: 155: Hoare triple {30648#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,463 INFO L280 TraceCheckUtils]: 156: Hoare triple {30648#(= 0 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,464 INFO L280 TraceCheckUtils]: 157: Hoare triple {30648#(= 0 ~waterLevel~0)} assume 0 != ~tmp___1~0; {30648#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:39:11,465 INFO L263 TraceCheckUtils]: 158: Hoare triple {30648#(= 0 ~waterLevel~0)} call timeShift(); {31168#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:39:11,465 INFO L280 TraceCheckUtils]: 159: Hoare triple {31168#(<= ~waterLevel~0 0)} assume 0 != ~pumpRunning~0; {31168#(<= ~waterLevel~0 0)} is VALID [2020-07-17 21:39:11,466 INFO L263 TraceCheckUtils]: 160: Hoare triple {31168#(<= ~waterLevel~0 0)} call lowerWaterLevel(); {31175#(<= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:11,467 INFO L280 TraceCheckUtils]: 161: Hoare triple {31175#(<= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:11,468 INFO L280 TraceCheckUtils]: 162: Hoare triple {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} assume true; {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:11,469 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {31179#(and (< 0 (+ ~waterLevel~0 1)) (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|))} {31168#(<= ~waterLevel~0 0)} #513#return; {30304#false} is VALID [2020-07-17 21:39:11,469 INFO L280 TraceCheckUtils]: 164: Hoare triple {30304#false} assume 0 != ~systemActive~0; {30304#false} is VALID [2020-07-17 21:39:11,469 INFO L263 TraceCheckUtils]: 165: Hoare triple {30304#false} call processEnvironment(); {30304#false} is VALID [2020-07-17 21:39:11,469 INFO L280 TraceCheckUtils]: 166: Hoare triple {30304#false} havoc ~tmp~6; {30304#false} is VALID [2020-07-17 21:39:11,469 INFO L280 TraceCheckUtils]: 167: Hoare triple {30304#false} assume 0 != ~pumpRunning~0; {30304#false} is VALID [2020-07-17 21:39:11,470 INFO L263 TraceCheckUtils]: 168: Hoare triple {30304#false} call #t~ret50 := isLowWaterLevel(); {30304#false} is VALID [2020-07-17 21:39:11,470 INFO L280 TraceCheckUtils]: 169: Hoare triple {30304#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {30304#false} is VALID [2020-07-17 21:39:11,470 INFO L263 TraceCheckUtils]: 170: Hoare triple {30304#false} call #t~ret70 := isLowWaterSensorDry(); {30304#false} is VALID [2020-07-17 21:39:11,470 INFO L280 TraceCheckUtils]: 171: Hoare triple {30304#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {30304#false} is VALID [2020-07-17 21:39:11,470 INFO L280 TraceCheckUtils]: 172: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,471 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {30304#false} {30304#false} #487#return; {30304#false} is VALID [2020-07-17 21:39:11,471 INFO L280 TraceCheckUtils]: 174: Hoare triple {30304#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {30304#false} is VALID [2020-07-17 21:39:11,471 INFO L280 TraceCheckUtils]: 175: Hoare triple {30304#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {30304#false} is VALID [2020-07-17 21:39:11,471 INFO L280 TraceCheckUtils]: 176: Hoare triple {30304#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {30304#false} is VALID [2020-07-17 21:39:11,471 INFO L280 TraceCheckUtils]: 177: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,471 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {30304#false} {30304#false} #489#return; {30304#false} is VALID [2020-07-17 21:39:11,472 INFO L280 TraceCheckUtils]: 179: Hoare triple {30304#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {30304#false} is VALID [2020-07-17 21:39:11,472 INFO L280 TraceCheckUtils]: 180: Hoare triple {30304#false} assume !(0 != ~tmp~6); {30304#false} is VALID [2020-07-17 21:39:11,472 INFO L263 TraceCheckUtils]: 181: Hoare triple {30304#false} call processEnvironment__wrappee__highWaterSensor(); {30304#false} is VALID [2020-07-17 21:39:11,472 INFO L280 TraceCheckUtils]: 182: Hoare triple {30304#false} havoc ~tmp~5; {30304#false} is VALID [2020-07-17 21:39:11,472 INFO L280 TraceCheckUtils]: 183: Hoare triple {30304#false} assume !(0 == ~pumpRunning~0); {30304#false} is VALID [2020-07-17 21:39:11,473 INFO L263 TraceCheckUtils]: 184: Hoare triple {30304#false} call processEnvironment__wrappee__base(); {30304#false} is VALID [2020-07-17 21:39:11,473 INFO L280 TraceCheckUtils]: 185: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,473 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {30304#false} {30304#false} #529#return; {30304#false} is VALID [2020-07-17 21:39:11,473 INFO L280 TraceCheckUtils]: 187: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,473 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {30304#false} {30304#false} #493#return; {30304#false} is VALID [2020-07-17 21:39:11,473 INFO L280 TraceCheckUtils]: 189: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,474 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {30304#false} {30304#false} #515#return; {30304#false} is VALID [2020-07-17 21:39:11,474 INFO L263 TraceCheckUtils]: 191: Hoare triple {30304#false} call __utac_acc__Specification4_spec__1(); {30304#false} is VALID [2020-07-17 21:39:11,474 INFO L280 TraceCheckUtils]: 192: Hoare triple {30304#false} havoc ~tmp~3;havoc ~tmp___0~0; {30304#false} is VALID [2020-07-17 21:39:11,474 INFO L263 TraceCheckUtils]: 193: Hoare triple {30304#false} call #t~ret35 := getWaterLevel(); {30304#false} is VALID [2020-07-17 21:39:11,474 INFO L280 TraceCheckUtils]: 194: Hoare triple {30304#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {30304#false} is VALID [2020-07-17 21:39:11,474 INFO L280 TraceCheckUtils]: 195: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,475 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {30304#false} {30304#false} #441#return; {30304#false} is VALID [2020-07-17 21:39:11,475 INFO L280 TraceCheckUtils]: 197: Hoare triple {30304#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {30304#false} is VALID [2020-07-17 21:39:11,475 INFO L280 TraceCheckUtils]: 198: Hoare triple {30304#false} assume 0 == ~tmp~3; {30304#false} is VALID [2020-07-17 21:39:11,475 INFO L263 TraceCheckUtils]: 199: Hoare triple {30304#false} call #t~ret36 := isPumpRunning(); {30304#false} is VALID [2020-07-17 21:39:11,475 INFO L280 TraceCheckUtils]: 200: Hoare triple {30304#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {30304#false} is VALID [2020-07-17 21:39:11,475 INFO L280 TraceCheckUtils]: 201: Hoare triple {30304#false} assume true; {30304#false} is VALID [2020-07-17 21:39:11,476 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {30304#false} {30304#false} #443#return; {30304#false} is VALID [2020-07-17 21:39:11,476 INFO L280 TraceCheckUtils]: 203: Hoare triple {30304#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {30304#false} is VALID [2020-07-17 21:39:11,476 INFO L280 TraceCheckUtils]: 204: Hoare triple {30304#false} assume 0 != ~tmp___0~0; {30304#false} is VALID [2020-07-17 21:39:11,476 INFO L263 TraceCheckUtils]: 205: Hoare triple {30304#false} call __automaton_fail(); {30304#false} is VALID [2020-07-17 21:39:11,476 INFO L280 TraceCheckUtils]: 206: Hoare triple {30304#false} assume !false; {30304#false} is VALID [2020-07-17 21:39:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 21:39:11,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:11,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-17 21:39:11,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127056773] [2020-07-17 21:39:11,530 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2020-07-17 21:39:11,530 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:11,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:39:11,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:11,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:39:11,771 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:11,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:39:11,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=284, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:39:11,772 INFO L87 Difference]: Start difference. First operand 687 states and 818 transitions. Second operand 9 states. [2020-07-17 21:39:28,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:28,149 INFO L93 Difference]: Finished difference Result 1771 states and 2163 transitions. [2020-07-17 21:39:28,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-17 21:39:28,150 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 207 [2020-07-17 21:39:28,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:39:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 560 transitions. [2020-07-17 21:39:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:39:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 560 transitions. [2020-07-17 21:39:28,163 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 560 transitions. [2020-07-17 21:39:28,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 560 edges. 560 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:28,999 INFO L225 Difference]: With dead ends: 1771 [2020-07-17 21:39:28,999 INFO L226 Difference]: Without dead ends: 1169 [2020-07-17 21:39:29,001 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 267 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=153, Invalid=777, Unknown=0, NotChecked=0, Total=930 [2020-07-17 21:39:29,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1169 states. [2020-07-17 21:39:38,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1169 to 1051. [2020-07-17 21:39:38,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:38,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1169 states. Second operand 1051 states. [2020-07-17 21:39:38,700 INFO L74 IsIncluded]: Start isIncluded. First operand 1169 states. Second operand 1051 states. [2020-07-17 21:39:38,700 INFO L87 Difference]: Start difference. First operand 1169 states. Second operand 1051 states. [2020-07-17 21:39:38,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:38,751 INFO L93 Difference]: Finished difference Result 1169 states and 1379 transitions. [2020-07-17 21:39:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1379 transitions. [2020-07-17 21:39:38,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:38,755 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:38,755 INFO L74 IsIncluded]: Start isIncluded. First operand 1051 states. Second operand 1169 states. [2020-07-17 21:39:38,755 INFO L87 Difference]: Start difference. First operand 1051 states. Second operand 1169 states. [2020-07-17 21:39:38,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:38,832 INFO L93 Difference]: Finished difference Result 1169 states and 1379 transitions. [2020-07-17 21:39:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1379 transitions. [2020-07-17 21:39:38,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:38,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:38,836 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:38,836 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:38,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1051 states. [2020-07-17 21:39:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 1051 states and 1221 transitions. [2020-07-17 21:39:38,928 INFO L78 Accepts]: Start accepts. Automaton has 1051 states and 1221 transitions. Word has length 207 [2020-07-17 21:39:38,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:38,928 INFO L479 AbstractCegarLoop]: Abstraction has 1051 states and 1221 transitions. [2020-07-17 21:39:38,928 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:39:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1221 transitions. [2020-07-17 21:39:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-17 21:39:38,934 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:38,934 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:39:39,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-17 21:39:39,151 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:39,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:39,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1257976449, now seen corresponding path program 1 times [2020-07-17 21:39:39,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:39,151 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493100501] [2020-07-17 21:39:39,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,459 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {37736#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #541#return; {37582#true} is VALID [2020-07-17 21:39:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #447#return; {37582#true} is VALID [2020-07-17 21:39:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #449#return; {37582#true} is VALID [2020-07-17 21:39:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:39,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {37737#(= 1 |valid_product_#res|)} assume true; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:39,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37737#(= 1 |valid_product_#res|)} {37582#true} #451#return; {37594#(= |main_#t~ret47| 1)} is VALID [2020-07-17 21:39:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #453#return; {37582#true} is VALID [2020-07-17 21:39:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37582#true} is VALID [2020-07-17 21:39:39,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #497#return; {37582#true} is VALID [2020-07-17 21:39:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,612 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,612 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:39,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-17 21:39:39,613 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,613 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,613 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,613 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,613 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:39,614 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-17 21:39:39,614 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-17 21:39:39,614 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-17 21:39:39,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,615 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-17 21:39:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,626 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,627 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:39,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,627 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,628 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,628 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,628 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:39,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-17 21:39:39,633 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-17 21:39:39,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,633 INFO L263 TraceCheckUtils]: 3: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:39,633 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,634 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,634 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,634 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,634 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,635 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:39,635 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-17 21:39:39,635 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-17 21:39:39,637 INFO L263 TraceCheckUtils]: 12: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,637 INFO L280 TraceCheckUtils]: 13: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,637 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,637 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:39,638 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,638 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-17 21:39:39,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,639 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-17 21:39:39,640 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,640 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,640 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:39,641 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-17 21:39:39,641 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-17 21:39:39,641 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-17 21:39:39,642 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,642 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-17 21:39:39,643 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-17 21:39:39,643 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,644 INFO L263 TraceCheckUtils]: 16: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,644 INFO L280 TraceCheckUtils]: 17: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-17 21:39:39,644 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-17 21:39:39,644 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,645 INFO L263 TraceCheckUtils]: 20: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:39,645 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,645 INFO L280 TraceCheckUtils]: 22: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,645 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,645 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,646 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,646 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:39,646 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-17 21:39:39,646 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-17 21:39:39,647 INFO L263 TraceCheckUtils]: 29: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,647 INFO L280 TraceCheckUtils]: 30: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,647 INFO L280 TraceCheckUtils]: 31: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,648 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:39,648 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,648 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-17 21:39:39,648 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,649 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-17 21:39:39,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,650 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,651 INFO L263 TraceCheckUtils]: 5: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-17 21:39:39,652 INFO L263 TraceCheckUtils]: 7: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,652 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,652 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,652 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:39,653 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-17 21:39:39,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-17 21:39:39,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-17 21:39:39,653 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,653 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-17 21:39:39,654 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-17 21:39:39,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,655 INFO L263 TraceCheckUtils]: 19: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,655 INFO L280 TraceCheckUtils]: 20: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-17 21:39:39,655 INFO L263 TraceCheckUtils]: 21: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-17 21:39:39,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,656 INFO L263 TraceCheckUtils]: 23: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:39,656 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,656 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,656 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,656 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,657 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,657 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:39,657 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-17 21:39:39,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-17 21:39:39,658 INFO L263 TraceCheckUtils]: 32: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,658 INFO L280 TraceCheckUtils]: 33: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,659 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:39,659 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,659 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-17 21:39:39,659 INFO L280 TraceCheckUtils]: 38: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,659 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-17 21:39:39,660 INFO L280 TraceCheckUtils]: 40: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,660 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-17 21:39:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:39,668 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,668 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,668 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:39,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:39,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,669 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-17 21:39:39,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-17 21:39:39,670 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,672 INFO L263 TraceCheckUtils]: 5: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,672 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,672 INFO L263 TraceCheckUtils]: 8: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-17 21:39:39,673 INFO L263 TraceCheckUtils]: 10: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,673 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,673 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,673 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,674 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:39,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-17 21:39:39,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-17 21:39:39,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-17 21:39:39,674 INFO L280 TraceCheckUtils]: 18: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,675 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-17 21:39:39,675 INFO L280 TraceCheckUtils]: 20: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-17 21:39:39,675 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,677 INFO L263 TraceCheckUtils]: 22: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,677 INFO L280 TraceCheckUtils]: 23: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-17 21:39:39,677 INFO L263 TraceCheckUtils]: 24: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-17 21:39:39,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,678 INFO L263 TraceCheckUtils]: 26: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:39,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,678 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,678 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,679 INFO L280 TraceCheckUtils]: 31: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,679 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:39,679 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-17 21:39:39,679 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-17 21:39:39,680 INFO L263 TraceCheckUtils]: 35: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,680 INFO L280 TraceCheckUtils]: 36: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,681 INFO L280 TraceCheckUtils]: 37: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,681 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:39,681 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,681 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-17 21:39:39,681 INFO L280 TraceCheckUtils]: 41: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,682 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-17 21:39:39,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,682 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-17 21:39:39,682 INFO L263 TraceCheckUtils]: 45: Hoare triple {37582#true} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-17 21:39:39,682 INFO L280 TraceCheckUtils]: 46: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:39,682 INFO L263 TraceCheckUtils]: 47: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,683 INFO L280 TraceCheckUtils]: 48: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,683 INFO L280 TraceCheckUtils]: 49: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,683 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,683 INFO L280 TraceCheckUtils]: 51: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:39,683 INFO L280 TraceCheckUtils]: 52: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:39,684 INFO L280 TraceCheckUtils]: 53: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,684 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-17 21:39:39,684 INFO L280 TraceCheckUtils]: 55: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,684 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {37582#true} {37582#true} #503#return; {37582#true} is VALID [2020-07-17 21:39:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-17 21:39:39,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,707 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-17 21:39:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,787 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,787 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,787 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,787 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,788 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:39:39,790 INFO L280 TraceCheckUtils]: 7: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,790 INFO L280 TraceCheckUtils]: 8: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,791 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:39:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,797 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,797 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,798 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,798 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,798 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-17 21:39:39,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,799 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,799 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,799 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,800 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,800 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,800 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,801 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:39:39,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,802 INFO L280 TraceCheckUtils]: 11: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,803 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:39:39,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:39:39,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-17 21:39:39,806 INFO L263 TraceCheckUtils]: 15: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,806 INFO L280 TraceCheckUtils]: 16: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,806 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,807 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,807 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,807 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,807 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,808 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-17 21:39:39,808 INFO L280 TraceCheckUtils]: 23: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:39,808 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-17 21:39:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:39,816 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,816 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,816 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:39,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:39,817 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,817 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37583#false} #517#return; {37583#false} is VALID [2020-07-17 21:39:39,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,818 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call lowerWaterLevel(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:39,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-17 21:39:39,818 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,818 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-17 21:39:39,819 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-17 21:39:39,819 INFO L263 TraceCheckUtils]: 6: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,819 INFO L280 TraceCheckUtils]: 7: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,820 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,820 INFO L263 TraceCheckUtils]: 9: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,820 INFO L263 TraceCheckUtils]: 11: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,820 INFO L280 TraceCheckUtils]: 12: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,821 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,821 INFO L280 TraceCheckUtils]: 15: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:39:39,822 INFO L280 TraceCheckUtils]: 17: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,823 INFO L280 TraceCheckUtils]: 18: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,823 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:39:39,824 INFO L280 TraceCheckUtils]: 20: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:39:39,825 INFO L280 TraceCheckUtils]: 21: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-17 21:39:39,826 INFO L263 TraceCheckUtils]: 22: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,826 INFO L280 TraceCheckUtils]: 23: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,826 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,826 INFO L263 TraceCheckUtils]: 25: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,826 INFO L280 TraceCheckUtils]: 26: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,827 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,827 INFO L280 TraceCheckUtils]: 28: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,827 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-17 21:39:39,827 INFO L280 TraceCheckUtils]: 30: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:39,827 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-17 21:39:39,828 INFO L263 TraceCheckUtils]: 32: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-17 21:39:39,828 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:39,828 INFO L263 TraceCheckUtils]: 34: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,828 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,828 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,828 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,829 INFO L280 TraceCheckUtils]: 38: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:39,829 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:39,829 INFO L280 TraceCheckUtils]: 40: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,829 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {37582#true} {37583#false} #517#return; {37583#false} is VALID [2020-07-17 21:39:39,829 INFO L280 TraceCheckUtils]: 42: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:39,829 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {37583#false} {37582#true} #503#return; {37583#false} is VALID [2020-07-17 21:39:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-17 21:39:39,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37583#false} #513#return; {37583#false} is VALID [2020-07-17 21:39:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,847 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,847 INFO L263 TraceCheckUtils]: 1: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,848 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,848 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,848 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37582#true} is VALID [2020-07-17 21:39:39,848 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37582#true} is VALID [2020-07-17 21:39:39,848 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,849 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {37582#true} {37582#true} #489#return; {37582#true} is VALID [2020-07-17 21:39:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,856 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,856 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,856 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,856 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37582#true} {37582#true} #493#return; {37582#true} is VALID [2020-07-17 21:39:39,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,857 INFO L263 TraceCheckUtils]: 2: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,857 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,858 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,858 INFO L280 TraceCheckUtils]: 6: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,858 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,858 INFO L280 TraceCheckUtils]: 8: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,858 INFO L280 TraceCheckUtils]: 9: Hoare triple {37582#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37582#true} is VALID [2020-07-17 21:39:39,859 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37582#true} is VALID [2020-07-17 21:39:39,859 INFO L280 TraceCheckUtils]: 11: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,859 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37582#true} {37582#true} #489#return; {37582#true} is VALID [2020-07-17 21:39:39,859 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37582#true} is VALID [2020-07-17 21:39:39,859 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume !(0 != ~tmp~6); {37582#true} is VALID [2020-07-17 21:39:39,861 INFO L263 TraceCheckUtils]: 15: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,861 INFO L280 TraceCheckUtils]: 16: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,861 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,861 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,862 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,862 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,862 INFO L280 TraceCheckUtils]: 21: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,862 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {37582#true} {37582#true} #493#return; {37582#true} is VALID [2020-07-17 21:39:39,862 INFO L280 TraceCheckUtils]: 23: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,863 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37582#true} {37583#false} #515#return; {37583#false} is VALID [2020-07-17 21:39:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,866 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37583#false} #441#return; {37583#false} is VALID [2020-07-17 21:39:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:39,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {37582#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37582#true} is VALID [2020-07-17 21:39:39,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37582#true} {37583#false} #443#return; {37583#false} is VALID [2020-07-17 21:39:39,875 INFO L263 TraceCheckUtils]: 0: Hoare triple {37582#true} call ULTIMATE.init(); {37736#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:39:39,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {37736#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,875 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,875 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37582#true} {37582#true} #541#return; {37582#true} is VALID [2020-07-17 21:39:39,876 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret75 := main(); {37582#true} is VALID [2020-07-17 21:39:39,876 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~7;havoc ~tmp~4; {37582#true} is VALID [2020-07-17 21:39:39,876 INFO L263 TraceCheckUtils]: 6: Hoare triple {37582#true} call select_helpers(); {37582#true} is VALID [2020-07-17 21:39:39,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,876 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #447#return; {37582#true} is VALID [2020-07-17 21:39:39,876 INFO L263 TraceCheckUtils]: 9: Hoare triple {37582#true} call select_features(); {37582#true} is VALID [2020-07-17 21:39:39,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,877 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37582#true} {37582#true} #449#return; {37582#true} is VALID [2020-07-17 21:39:39,877 INFO L263 TraceCheckUtils]: 12: Hoare triple {37582#true} call #t~ret47 := valid_product(); {37582#true} is VALID [2020-07-17 21:39:39,878 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:39,878 INFO L280 TraceCheckUtils]: 14: Hoare triple {37737#(= 1 |valid_product_#res|)} assume true; {37737#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:39:39,879 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37737#(= 1 |valid_product_#res|)} {37582#true} #451#return; {37594#(= |main_#t~ret47| 1)} is VALID [2020-07-17 21:39:39,879 INFO L280 TraceCheckUtils]: 16: Hoare triple {37594#(= |main_#t~ret47| 1)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {37595#(= 1 main_~tmp~4)} is VALID [2020-07-17 21:39:39,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {37595#(= 1 main_~tmp~4)} assume 0 != ~tmp~4; {37582#true} is VALID [2020-07-17 21:39:39,880 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call setup(); {37582#true} is VALID [2020-07-17 21:39:39,880 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,880 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #453#return; {37582#true} is VALID [2020-07-17 21:39:39,880 INFO L263 TraceCheckUtils]: 21: Hoare triple {37582#true} call runTest(); {37582#true} is VALID [2020-07-17 21:39:39,880 INFO L263 TraceCheckUtils]: 22: Hoare triple {37582#true} call test(); {37582#true} is VALID [2020-07-17 21:39:39,881 INFO L280 TraceCheckUtils]: 23: Hoare triple {37582#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37582#true} is VALID [2020-07-17 21:39:39,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-17 21:39:39,881 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-17 21:39:39,881 INFO L280 TraceCheckUtils]: 26: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-17 21:39:39,881 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume 0 != ~tmp~10; {37582#true} is VALID [2020-07-17 21:39:39,882 INFO L263 TraceCheckUtils]: 28: Hoare triple {37582#true} call waterRise(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:39,882 INFO L280 TraceCheckUtils]: 29: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37582#true} is VALID [2020-07-17 21:39:39,882 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,882 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37582#true} {37582#true} #497#return; {37582#true} is VALID [2020-07-17 21:39:39,883 INFO L280 TraceCheckUtils]: 32: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-17 21:39:39,883 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-17 21:39:39,883 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-17 21:39:39,883 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-17 21:39:39,883 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-17 21:39:39,884 INFO L263 TraceCheckUtils]: 37: Hoare triple {37582#true} call timeShift(); {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:39,884 INFO L280 TraceCheckUtils]: 38: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,884 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-17 21:39:39,885 INFO L263 TraceCheckUtils]: 40: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,885 INFO L280 TraceCheckUtils]: 41: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,885 INFO L280 TraceCheckUtils]: 42: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,886 INFO L263 TraceCheckUtils]: 43: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,886 INFO L280 TraceCheckUtils]: 44: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,886 INFO L280 TraceCheckUtils]: 45: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,886 INFO L263 TraceCheckUtils]: 46: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L280 TraceCheckUtils]: 47: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L263 TraceCheckUtils]: 48: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L280 TraceCheckUtils]: 49: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L280 TraceCheckUtils]: 50: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L280 TraceCheckUtils]: 51: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:39,887 INFO L280 TraceCheckUtils]: 53: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-17 21:39:39,888 INFO L280 TraceCheckUtils]: 54: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-17 21:39:39,888 INFO L280 TraceCheckUtils]: 55: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-17 21:39:39,888 INFO L280 TraceCheckUtils]: 56: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,888 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-17 21:39:39,888 INFO L280 TraceCheckUtils]: 58: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-17 21:39:39,888 INFO L280 TraceCheckUtils]: 59: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,889 INFO L263 TraceCheckUtils]: 60: Hoare triple {37582#true} call activatePump(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,889 INFO L280 TraceCheckUtils]: 61: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {37582#true} is VALID [2020-07-17 21:39:39,890 INFO L263 TraceCheckUtils]: 62: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-17 21:39:39,890 INFO L280 TraceCheckUtils]: 63: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,890 INFO L263 TraceCheckUtils]: 64: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:39,890 INFO L280 TraceCheckUtils]: 65: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:39,890 INFO L280 TraceCheckUtils]: 66: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,890 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:39,891 INFO L280 TraceCheckUtils]: 68: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:39,891 INFO L280 TraceCheckUtils]: 69: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,891 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:39,891 INFO L280 TraceCheckUtils]: 71: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-17 21:39:39,891 INFO L280 TraceCheckUtils]: 72: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-17 21:39:39,892 INFO L263 TraceCheckUtils]: 73: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,892 INFO L280 TraceCheckUtils]: 74: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:39,892 INFO L280 TraceCheckUtils]: 75: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,892 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:39,892 INFO L280 TraceCheckUtils]: 77: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,893 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-17 21:39:39,893 INFO L280 TraceCheckUtils]: 79: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,893 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-17 21:39:39,893 INFO L280 TraceCheckUtils]: 81: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,893 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-17 21:39:39,893 INFO L263 TraceCheckUtils]: 83: Hoare triple {37582#true} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-17 21:39:39,894 INFO L280 TraceCheckUtils]: 84: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:39,894 INFO L263 TraceCheckUtils]: 85: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,894 INFO L280 TraceCheckUtils]: 86: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,894 INFO L280 TraceCheckUtils]: 87: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,894 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,894 INFO L280 TraceCheckUtils]: 89: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:39,895 INFO L280 TraceCheckUtils]: 90: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:39,895 INFO L280 TraceCheckUtils]: 91: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,895 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-17 21:39:39,895 INFO L280 TraceCheckUtils]: 93: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,895 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {37582#true} {37582#true} #503#return; {37582#true} is VALID [2020-07-17 21:39:39,895 INFO L280 TraceCheckUtils]: 95: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-17 21:39:39,896 INFO L280 TraceCheckUtils]: 96: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-17 21:39:39,896 INFO L280 TraceCheckUtils]: 97: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-17 21:39:39,896 INFO L280 TraceCheckUtils]: 98: Hoare triple {37582#true} assume !(0 != ~tmp~10); {37582#true} is VALID [2020-07-17 21:39:39,896 INFO L280 TraceCheckUtils]: 99: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-17 21:39:39,896 INFO L280 TraceCheckUtils]: 100: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-17 21:39:39,896 INFO L280 TraceCheckUtils]: 101: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-17 21:39:39,897 INFO L280 TraceCheckUtils]: 102: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-17 21:39:39,897 INFO L280 TraceCheckUtils]: 103: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-17 21:39:39,897 INFO L263 TraceCheckUtils]: 104: Hoare triple {37582#true} call timeShift(); {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:39,898 INFO L280 TraceCheckUtils]: 105: Hoare triple {37739#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,898 INFO L263 TraceCheckUtils]: 106: Hoare triple {37582#true} call lowerWaterLevel(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:39,898 INFO L280 TraceCheckUtils]: 107: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-17 21:39:39,899 INFO L280 TraceCheckUtils]: 108: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,899 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-17 21:39:39,899 INFO L280 TraceCheckUtils]: 110: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-17 21:39:39,900 INFO L263 TraceCheckUtils]: 111: Hoare triple {37582#true} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,900 INFO L280 TraceCheckUtils]: 112: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,900 INFO L280 TraceCheckUtils]: 113: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,900 INFO L263 TraceCheckUtils]: 114: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,900 INFO L280 TraceCheckUtils]: 115: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,900 INFO L263 TraceCheckUtils]: 116: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,901 INFO L280 TraceCheckUtils]: 117: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,901 INFO L280 TraceCheckUtils]: 118: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,901 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,901 INFO L280 TraceCheckUtils]: 120: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,902 INFO L280 TraceCheckUtils]: 121: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:39:39,902 INFO L280 TraceCheckUtils]: 122: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,903 INFO L280 TraceCheckUtils]: 123: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:39,904 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:39:39,904 INFO L280 TraceCheckUtils]: 125: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:39:39,905 INFO L280 TraceCheckUtils]: 126: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-17 21:39:39,905 INFO L263 TraceCheckUtils]: 127: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,905 INFO L280 TraceCheckUtils]: 128: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,905 INFO L280 TraceCheckUtils]: 129: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,905 INFO L263 TraceCheckUtils]: 130: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,906 INFO L280 TraceCheckUtils]: 131: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,906 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,906 INFO L280 TraceCheckUtils]: 133: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,906 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37582#true} {37583#false} #493#return; {37583#false} is VALID [2020-07-17 21:39:39,906 INFO L280 TraceCheckUtils]: 135: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:39,906 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-17 21:39:39,907 INFO L263 TraceCheckUtils]: 137: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-17 21:39:39,907 INFO L280 TraceCheckUtils]: 138: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:39,907 INFO L263 TraceCheckUtils]: 139: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,907 INFO L280 TraceCheckUtils]: 140: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,907 INFO L280 TraceCheckUtils]: 141: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,907 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:39,908 INFO L280 TraceCheckUtils]: 143: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:39,908 INFO L280 TraceCheckUtils]: 144: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:39,908 INFO L280 TraceCheckUtils]: 145: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,908 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37582#true} {37583#false} #517#return; {37583#false} is VALID [2020-07-17 21:39:39,908 INFO L280 TraceCheckUtils]: 147: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:39,908 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {37583#false} {37582#true} #503#return; {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 149: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 150: Hoare triple {37583#false} assume ~splverifierCounter~0 < 4; {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 151: Hoare triple {37583#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 152: Hoare triple {37583#false} assume !(0 != ~tmp~10); {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 153: Hoare triple {37583#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 154: Hoare triple {37583#false} assume !(0 != ~tmp___0~3); {37583#false} is VALID [2020-07-17 21:39:39,909 INFO L280 TraceCheckUtils]: 155: Hoare triple {37583#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37583#false} is VALID [2020-07-17 21:39:39,910 INFO L280 TraceCheckUtils]: 156: Hoare triple {37583#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37583#false} is VALID [2020-07-17 21:39:39,910 INFO L280 TraceCheckUtils]: 157: Hoare triple {37583#false} assume 0 != ~tmp___1~0; {37583#false} is VALID [2020-07-17 21:39:39,910 INFO L263 TraceCheckUtils]: 158: Hoare triple {37583#false} call timeShift(); {37583#false} is VALID [2020-07-17 21:39:39,910 INFO L280 TraceCheckUtils]: 159: Hoare triple {37583#false} assume 0 != ~pumpRunning~0; {37583#false} is VALID [2020-07-17 21:39:39,910 INFO L263 TraceCheckUtils]: 160: Hoare triple {37583#false} call lowerWaterLevel(); {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:39,910 INFO L280 TraceCheckUtils]: 161: Hoare triple {37738#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-17 21:39:39,911 INFO L280 TraceCheckUtils]: 162: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,911 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {37582#true} {37583#false} #513#return; {37583#false} is VALID [2020-07-17 21:39:39,911 INFO L280 TraceCheckUtils]: 164: Hoare triple {37583#false} assume 0 != ~systemActive~0; {37583#false} is VALID [2020-07-17 21:39:39,911 INFO L263 TraceCheckUtils]: 165: Hoare triple {37583#false} call processEnvironment(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,911 INFO L280 TraceCheckUtils]: 166: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:39,911 INFO L280 TraceCheckUtils]: 167: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:39,912 INFO L263 TraceCheckUtils]: 168: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,912 INFO L280 TraceCheckUtils]: 169: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:39,912 INFO L263 TraceCheckUtils]: 170: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:39,912 INFO L280 TraceCheckUtils]: 171: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:39,912 INFO L280 TraceCheckUtils]: 172: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,912 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:39,913 INFO L280 TraceCheckUtils]: 174: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:39,913 INFO L280 TraceCheckUtils]: 175: Hoare triple {37582#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37582#true} is VALID [2020-07-17 21:39:39,913 INFO L280 TraceCheckUtils]: 176: Hoare triple {37582#true} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37582#true} is VALID [2020-07-17 21:39:39,913 INFO L280 TraceCheckUtils]: 177: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,913 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {37582#true} {37582#true} #489#return; {37582#true} is VALID [2020-07-17 21:39:39,913 INFO L280 TraceCheckUtils]: 179: Hoare triple {37582#true} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37582#true} is VALID [2020-07-17 21:39:39,914 INFO L280 TraceCheckUtils]: 180: Hoare triple {37582#true} assume !(0 != ~tmp~6); {37582#true} is VALID [2020-07-17 21:39:39,914 INFO L263 TraceCheckUtils]: 181: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:39,915 INFO L280 TraceCheckUtils]: 182: Hoare triple {37791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:39,915 INFO L280 TraceCheckUtils]: 183: Hoare triple {37582#true} assume !(0 == ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:39,915 INFO L263 TraceCheckUtils]: 184: Hoare triple {37582#true} call processEnvironment__wrappee__base(); {37582#true} is VALID [2020-07-17 21:39:39,915 INFO L280 TraceCheckUtils]: 185: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,915 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37582#true} {37582#true} #529#return; {37582#true} is VALID [2020-07-17 21:39:39,915 INFO L280 TraceCheckUtils]: 187: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,916 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {37582#true} {37582#true} #493#return; {37582#true} is VALID [2020-07-17 21:39:39,916 INFO L280 TraceCheckUtils]: 189: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,916 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {37582#true} {37583#false} #515#return; {37583#false} is VALID [2020-07-17 21:39:39,916 INFO L263 TraceCheckUtils]: 191: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37583#false} is VALID [2020-07-17 21:39:39,916 INFO L280 TraceCheckUtils]: 192: Hoare triple {37583#false} havoc ~tmp~3;havoc ~tmp___0~0; {37583#false} is VALID [2020-07-17 21:39:39,916 INFO L263 TraceCheckUtils]: 193: Hoare triple {37583#false} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:39,917 INFO L280 TraceCheckUtils]: 194: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:39,917 INFO L280 TraceCheckUtils]: 195: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,917 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {37582#true} {37583#false} #441#return; {37583#false} is VALID [2020-07-17 21:39:39,917 INFO L280 TraceCheckUtils]: 197: Hoare triple {37583#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37583#false} is VALID [2020-07-17 21:39:39,917 INFO L280 TraceCheckUtils]: 198: Hoare triple {37583#false} assume 0 == ~tmp~3; {37583#false} is VALID [2020-07-17 21:39:39,917 INFO L263 TraceCheckUtils]: 199: Hoare triple {37583#false} call #t~ret36 := isPumpRunning(); {37582#true} is VALID [2020-07-17 21:39:39,918 INFO L280 TraceCheckUtils]: 200: Hoare triple {37582#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37582#true} is VALID [2020-07-17 21:39:39,918 INFO L280 TraceCheckUtils]: 201: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:39,918 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {37582#true} {37583#false} #443#return; {37583#false} is VALID [2020-07-17 21:39:39,918 INFO L280 TraceCheckUtils]: 203: Hoare triple {37583#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {37583#false} is VALID [2020-07-17 21:39:39,918 INFO L280 TraceCheckUtils]: 204: Hoare triple {37583#false} assume 0 != ~tmp___0~0; {37583#false} is VALID [2020-07-17 21:39:39,918 INFO L263 TraceCheckUtils]: 205: Hoare triple {37583#false} call __automaton_fail(); {37583#false} is VALID [2020-07-17 21:39:39,919 INFO L280 TraceCheckUtils]: 206: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-17 21:39:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-17 21:39:39,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493100501] [2020-07-17 21:39:39,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1877851563] [2020-07-17 21:39:39,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:40,156 INFO L264 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:39:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:40,197 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:40,361 INFO L263 TraceCheckUtils]: 0: Hoare triple {37582#true} call ULTIMATE.init(); {37582#true} is VALID [2020-07-17 21:39:40,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {37582#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1; {37582#true} is VALID [2020-07-17 21:39:40,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,361 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37582#true} {37582#true} #541#return; {37582#true} is VALID [2020-07-17 21:39:40,361 INFO L263 TraceCheckUtils]: 4: Hoare triple {37582#true} call #t~ret75 := main(); {37582#true} is VALID [2020-07-17 21:39:40,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {37582#true} havoc ~retValue_acc~7;havoc ~tmp~4; {37582#true} is VALID [2020-07-17 21:39:40,362 INFO L263 TraceCheckUtils]: 6: Hoare triple {37582#true} call select_helpers(); {37582#true} is VALID [2020-07-17 21:39:40,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,362 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37582#true} {37582#true} #447#return; {37582#true} is VALID [2020-07-17 21:39:40,362 INFO L263 TraceCheckUtils]: 9: Hoare triple {37582#true} call select_features(); {37582#true} is VALID [2020-07-17 21:39:40,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,362 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37582#true} {37582#true} #449#return; {37582#true} is VALID [2020-07-17 21:39:40,363 INFO L263 TraceCheckUtils]: 12: Hoare triple {37582#true} call #t~ret47 := valid_product(); {37582#true} is VALID [2020-07-17 21:39:40,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {37582#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {37582#true} is VALID [2020-07-17 21:39:40,363 INFO L280 TraceCheckUtils]: 14: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,363 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37582#true} {37582#true} #451#return; {37582#true} is VALID [2020-07-17 21:39:40,363 INFO L280 TraceCheckUtils]: 16: Hoare triple {37582#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~tmp~4 := #t~ret47;havoc #t~ret47; {37582#true} is VALID [2020-07-17 21:39:40,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {37582#true} assume 0 != ~tmp~4; {37582#true} is VALID [2020-07-17 21:39:40,364 INFO L263 TraceCheckUtils]: 18: Hoare triple {37582#true} call setup(); {37582#true} is VALID [2020-07-17 21:39:40,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37582#true} {37582#true} #453#return; {37582#true} is VALID [2020-07-17 21:39:40,364 INFO L263 TraceCheckUtils]: 21: Hoare triple {37582#true} call runTest(); {37582#true} is VALID [2020-07-17 21:39:40,364 INFO L263 TraceCheckUtils]: 22: Hoare triple {37582#true} call test(); {37582#true} is VALID [2020-07-17 21:39:40,364 INFO L280 TraceCheckUtils]: 23: Hoare triple {37582#true} havoc ~splverifierCounter~0;havoc ~tmp~10;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L280 TraceCheckUtils]: 24: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L280 TraceCheckUtils]: 25: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L280 TraceCheckUtils]: 26: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L280 TraceCheckUtils]: 27: Hoare triple {37582#true} assume 0 != ~tmp~10; {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L263 TraceCheckUtils]: 28: Hoare triple {37582#true} call waterRise(); {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L280 TraceCheckUtils]: 29: Hoare triple {37582#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37582#true} is VALID [2020-07-17 21:39:40,365 INFO L280 TraceCheckUtils]: 30: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,366 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37582#true} {37582#true} #497#return; {37582#true} is VALID [2020-07-17 21:39:40,366 INFO L280 TraceCheckUtils]: 32: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-17 21:39:40,366 INFO L280 TraceCheckUtils]: 33: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-17 21:39:40,366 INFO L280 TraceCheckUtils]: 34: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-17 21:39:40,366 INFO L280 TraceCheckUtils]: 35: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-17 21:39:40,366 INFO L280 TraceCheckUtils]: 36: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-17 21:39:40,367 INFO L263 TraceCheckUtils]: 37: Hoare triple {37582#true} call timeShift(); {37582#true} is VALID [2020-07-17 21:39:40,367 INFO L280 TraceCheckUtils]: 38: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:40,367 INFO L280 TraceCheckUtils]: 39: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-17 21:39:40,367 INFO L263 TraceCheckUtils]: 40: Hoare triple {37582#true} call processEnvironment(); {37582#true} is VALID [2020-07-17 21:39:40,367 INFO L280 TraceCheckUtils]: 41: Hoare triple {37582#true} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:40,367 INFO L280 TraceCheckUtils]: 42: Hoare triple {37582#true} assume !(0 != ~pumpRunning~0); {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L263 TraceCheckUtils]: 43: Hoare triple {37582#true} call processEnvironment__wrappee__highWaterSensor(); {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L280 TraceCheckUtils]: 44: Hoare triple {37582#true} havoc ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L280 TraceCheckUtils]: 45: Hoare triple {37582#true} assume 0 == ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L263 TraceCheckUtils]: 46: Hoare triple {37582#true} call #t~ret49 := isHighWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L280 TraceCheckUtils]: 47: Hoare triple {37582#true} havoc ~retValue_acc~12;havoc ~tmp~8;havoc ~tmp___0~1; {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L263 TraceCheckUtils]: 48: Hoare triple {37582#true} call #t~ret69 := isHighWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L280 TraceCheckUtils]: 49: Hoare triple {37582#true} havoc ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:40,368 INFO L280 TraceCheckUtils]: 50: Hoare triple {37582#true} assume !(~waterLevel~0 < 2);~retValue_acc~5 := 0;#res := ~retValue_acc~5; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 51: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {37582#true} {37582#true} #511#return; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 53: Hoare triple {37582#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~8 := #t~ret69;havoc #t~ret69; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 54: Hoare triple {37582#true} assume !(0 != ~tmp~8);~tmp___0~1 := 1; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 55: Hoare triple {37582#true} ~retValue_acc~12 := ~tmp___0~1;#res := ~retValue_acc~12; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 56: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {37582#true} {37582#true} #523#return; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 58: Hoare triple {37582#true} assume -2147483648 <= #t~ret49 && #t~ret49 <= 2147483647;~tmp~5 := #t~ret49;havoc #t~ret49; {37582#true} is VALID [2020-07-17 21:39:40,369 INFO L280 TraceCheckUtils]: 59: Hoare triple {37582#true} assume 0 != ~tmp~5; {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L263 TraceCheckUtils]: 60: Hoare triple {37582#true} call activatePump(); {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L280 TraceCheckUtils]: 61: Hoare triple {37582#true} havoc ~tmp~7; {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L263 TraceCheckUtils]: 62: Hoare triple {37582#true} call #t~ret51 := isMethaneAlarm(); {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L280 TraceCheckUtils]: 63: Hoare triple {37582#true} havoc ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L263 TraceCheckUtils]: 64: Hoare triple {37582#true} call #t~ret52 := isMethaneLevelCritical(); {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L280 TraceCheckUtils]: 65: Hoare triple {37582#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3; {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L280 TraceCheckUtils]: 66: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {37582#true} {37582#true} #535#return; {37582#true} is VALID [2020-07-17 21:39:40,370 INFO L280 TraceCheckUtils]: 68: Hoare triple {37582#true} assume -2147483648 <= #t~ret52 && #t~ret52 <= 2147483647;~retValue_acc~10 := #t~ret52;havoc #t~ret52;#res := ~retValue_acc~10; {37582#true} is VALID [2020-07-17 21:39:40,371 INFO L280 TraceCheckUtils]: 69: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,371 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {37582#true} {37582#true} #507#return; {37582#true} is VALID [2020-07-17 21:39:40,371 INFO L280 TraceCheckUtils]: 71: Hoare triple {37582#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~7 := #t~ret51;havoc #t~ret51; {37582#true} is VALID [2020-07-17 21:39:40,371 INFO L280 TraceCheckUtils]: 72: Hoare triple {37582#true} assume !(0 != ~tmp~7); {37582#true} is VALID [2020-07-17 21:39:40,371 INFO L263 TraceCheckUtils]: 73: Hoare triple {37582#true} call activatePump__wrappee__lowWaterSensor(); {37582#true} is VALID [2020-07-17 21:39:40,371 INFO L280 TraceCheckUtils]: 74: Hoare triple {37582#true} ~pumpRunning~0 := 1; {37582#true} is VALID [2020-07-17 21:39:40,372 INFO L280 TraceCheckUtils]: 75: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,372 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {37582#true} {37582#true} #509#return; {37582#true} is VALID [2020-07-17 21:39:40,372 INFO L280 TraceCheckUtils]: 77: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,372 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {37582#true} {37582#true} #525#return; {37582#true} is VALID [2020-07-17 21:39:40,372 INFO L280 TraceCheckUtils]: 79: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,372 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {37582#true} {37582#true} #495#return; {37582#true} is VALID [2020-07-17 21:39:40,373 INFO L280 TraceCheckUtils]: 81: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,373 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {37582#true} {37582#true} #515#return; {37582#true} is VALID [2020-07-17 21:39:40,373 INFO L263 TraceCheckUtils]: 83: Hoare triple {37582#true} call __utac_acc__Specification4_spec__1(); {37582#true} is VALID [2020-07-17 21:39:40,373 INFO L280 TraceCheckUtils]: 84: Hoare triple {37582#true} havoc ~tmp~3;havoc ~tmp___0~0; {37582#true} is VALID [2020-07-17 21:39:40,373 INFO L263 TraceCheckUtils]: 85: Hoare triple {37582#true} call #t~ret35 := getWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:40,373 INFO L280 TraceCheckUtils]: 86: Hoare triple {37582#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37582#true} is VALID [2020-07-17 21:39:40,374 INFO L280 TraceCheckUtils]: 87: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,374 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {37582#true} {37582#true} #441#return; {37582#true} is VALID [2020-07-17 21:39:40,374 INFO L280 TraceCheckUtils]: 89: Hoare triple {37582#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37582#true} is VALID [2020-07-17 21:39:40,374 INFO L280 TraceCheckUtils]: 90: Hoare triple {37582#true} assume !(0 == ~tmp~3); {37582#true} is VALID [2020-07-17 21:39:40,374 INFO L280 TraceCheckUtils]: 91: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,374 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {37582#true} {37582#true} #517#return; {37582#true} is VALID [2020-07-17 21:39:40,375 INFO L280 TraceCheckUtils]: 93: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,375 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {37582#true} {37582#true} #503#return; {37582#true} is VALID [2020-07-17 21:39:40,375 INFO L280 TraceCheckUtils]: 95: Hoare triple {37582#true} assume !false; {37582#true} is VALID [2020-07-17 21:39:40,375 INFO L280 TraceCheckUtils]: 96: Hoare triple {37582#true} assume ~splverifierCounter~0 < 4; {37582#true} is VALID [2020-07-17 21:39:40,375 INFO L280 TraceCheckUtils]: 97: Hoare triple {37582#true} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37582#true} is VALID [2020-07-17 21:39:40,375 INFO L280 TraceCheckUtils]: 98: Hoare triple {37582#true} assume !(0 != ~tmp~10); {37582#true} is VALID [2020-07-17 21:39:40,376 INFO L280 TraceCheckUtils]: 99: Hoare triple {37582#true} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37582#true} is VALID [2020-07-17 21:39:40,376 INFO L280 TraceCheckUtils]: 100: Hoare triple {37582#true} assume !(0 != ~tmp___0~3); {37582#true} is VALID [2020-07-17 21:39:40,376 INFO L280 TraceCheckUtils]: 101: Hoare triple {37582#true} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37582#true} is VALID [2020-07-17 21:39:40,376 INFO L280 TraceCheckUtils]: 102: Hoare triple {37582#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37582#true} is VALID [2020-07-17 21:39:40,376 INFO L280 TraceCheckUtils]: 103: Hoare triple {37582#true} assume 0 != ~tmp___1~0; {37582#true} is VALID [2020-07-17 21:39:40,376 INFO L263 TraceCheckUtils]: 104: Hoare triple {37582#true} call timeShift(); {37582#true} is VALID [2020-07-17 21:39:40,377 INFO L280 TraceCheckUtils]: 105: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:40,377 INFO L263 TraceCheckUtils]: 106: Hoare triple {37582#true} call lowerWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:40,377 INFO L280 TraceCheckUtils]: 107: Hoare triple {37582#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37582#true} is VALID [2020-07-17 21:39:40,377 INFO L280 TraceCheckUtils]: 108: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,377 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {37582#true} {37582#true} #513#return; {37582#true} is VALID [2020-07-17 21:39:40,377 INFO L280 TraceCheckUtils]: 110: Hoare triple {37582#true} assume 0 != ~systemActive~0; {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L263 TraceCheckUtils]: 111: Hoare triple {37582#true} call processEnvironment(); {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L280 TraceCheckUtils]: 112: Hoare triple {37582#true} havoc ~tmp~6; {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L280 TraceCheckUtils]: 113: Hoare triple {37582#true} assume 0 != ~pumpRunning~0; {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L263 TraceCheckUtils]: 114: Hoare triple {37582#true} call #t~ret50 := isLowWaterLevel(); {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L280 TraceCheckUtils]: 115: Hoare triple {37582#true} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L263 TraceCheckUtils]: 116: Hoare triple {37582#true} call #t~ret70 := isLowWaterSensorDry(); {37582#true} is VALID [2020-07-17 21:39:40,378 INFO L280 TraceCheckUtils]: 117: Hoare triple {37582#true} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37582#true} is VALID [2020-07-17 21:39:40,379 INFO L280 TraceCheckUtils]: 118: Hoare triple {37582#true} assume true; {37582#true} is VALID [2020-07-17 21:39:40,379 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {37582#true} {37582#true} #487#return; {37582#true} is VALID [2020-07-17 21:39:40,379 INFO L280 TraceCheckUtils]: 120: Hoare triple {37582#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37582#true} is VALID [2020-07-17 21:39:40,385 INFO L280 TraceCheckUtils]: 121: Hoare triple {37582#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} is VALID [2020-07-17 21:39:40,386 INFO L280 TraceCheckUtils]: 122: Hoare triple {37938#(<= 1 isLowWaterLevel_~tmp___0~2)} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:40,386 INFO L280 TraceCheckUtils]: 123: Hoare triple {37939#(<= 1 |isLowWaterLevel_#res|)} assume true; {37939#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:39:40,387 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {37939#(<= 1 |isLowWaterLevel_#res|)} {37582#true} #489#return; {37926#(<= 1 |processEnvironment_#t~ret50|)} is VALID [2020-07-17 21:39:40,388 INFO L280 TraceCheckUtils]: 125: Hoare triple {37926#(<= 1 |processEnvironment_#t~ret50|)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37927#(<= 1 processEnvironment_~tmp~6)} is VALID [2020-07-17 21:39:40,388 INFO L280 TraceCheckUtils]: 126: Hoare triple {37927#(<= 1 processEnvironment_~tmp~6)} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-17 21:39:40,388 INFO L263 TraceCheckUtils]: 127: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37583#false} is VALID [2020-07-17 21:39:40,389 INFO L280 TraceCheckUtils]: 128: Hoare triple {37583#false} havoc ~tmp~5; {37583#false} is VALID [2020-07-17 21:39:40,389 INFO L280 TraceCheckUtils]: 129: Hoare triple {37583#false} assume !(0 == ~pumpRunning~0); {37583#false} is VALID [2020-07-17 21:39:40,389 INFO L263 TraceCheckUtils]: 130: Hoare triple {37583#false} call processEnvironment__wrappee__base(); {37583#false} is VALID [2020-07-17 21:39:40,389 INFO L280 TraceCheckUtils]: 131: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,389 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {37583#false} {37583#false} #529#return; {37583#false} is VALID [2020-07-17 21:39:40,389 INFO L280 TraceCheckUtils]: 133: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {37583#false} {37583#false} #493#return; {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L280 TraceCheckUtils]: 135: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {37583#false} {37582#true} #515#return; {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L263 TraceCheckUtils]: 137: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L280 TraceCheckUtils]: 138: Hoare triple {37583#false} havoc ~tmp~3;havoc ~tmp___0~0; {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L263 TraceCheckUtils]: 139: Hoare triple {37583#false} call #t~ret35 := getWaterLevel(); {37583#false} is VALID [2020-07-17 21:39:40,390 INFO L280 TraceCheckUtils]: 140: Hoare triple {37583#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37583#false} is VALID [2020-07-17 21:39:40,391 INFO L280 TraceCheckUtils]: 141: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,391 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37583#false} {37583#false} #441#return; {37583#false} is VALID [2020-07-17 21:39:40,391 INFO L280 TraceCheckUtils]: 143: Hoare triple {37583#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37583#false} is VALID [2020-07-17 21:39:40,391 INFO L280 TraceCheckUtils]: 144: Hoare triple {37583#false} assume !(0 == ~tmp~3); {37583#false} is VALID [2020-07-17 21:39:40,391 INFO L280 TraceCheckUtils]: 145: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,392 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {37583#false} {37583#false} #517#return; {37583#false} is VALID [2020-07-17 21:39:40,392 INFO L280 TraceCheckUtils]: 147: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,392 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {37583#false} {37582#true} #503#return; {37583#false} is VALID [2020-07-17 21:39:40,392 INFO L280 TraceCheckUtils]: 149: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-17 21:39:40,392 INFO L280 TraceCheckUtils]: 150: Hoare triple {37583#false} assume ~splverifierCounter~0 < 4; {37583#false} is VALID [2020-07-17 21:39:40,392 INFO L280 TraceCheckUtils]: 151: Hoare triple {37583#false} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp~10 := #t~nondet71;havoc #t~nondet71; {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 152: Hoare triple {37583#false} assume !(0 != ~tmp~10); {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 153: Hoare triple {37583#false} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___0~3 := #t~nondet72;havoc #t~nondet72; {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 154: Hoare triple {37583#false} assume !(0 != ~tmp___0~3); {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 155: Hoare triple {37583#false} assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___2~0 := #t~nondet73;havoc #t~nondet73; {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 156: Hoare triple {37583#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet74 && #t~nondet74 <= 2147483647;~tmp___1~0 := #t~nondet74;havoc #t~nondet74; {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 157: Hoare triple {37583#false} assume 0 != ~tmp___1~0; {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L263 TraceCheckUtils]: 158: Hoare triple {37583#false} call timeShift(); {37583#false} is VALID [2020-07-17 21:39:40,393 INFO L280 TraceCheckUtils]: 159: Hoare triple {37583#false} assume 0 != ~pumpRunning~0; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L263 TraceCheckUtils]: 160: Hoare triple {37583#false} call lowerWaterLevel(); {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L280 TraceCheckUtils]: 161: Hoare triple {37583#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L280 TraceCheckUtils]: 162: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {37583#false} {37583#false} #513#return; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L280 TraceCheckUtils]: 164: Hoare triple {37583#false} assume 0 != ~systemActive~0; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L263 TraceCheckUtils]: 165: Hoare triple {37583#false} call processEnvironment(); {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L280 TraceCheckUtils]: 166: Hoare triple {37583#false} havoc ~tmp~6; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L280 TraceCheckUtils]: 167: Hoare triple {37583#false} assume 0 != ~pumpRunning~0; {37583#false} is VALID [2020-07-17 21:39:40,394 INFO L263 TraceCheckUtils]: 168: Hoare triple {37583#false} call #t~ret50 := isLowWaterLevel(); {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 169: Hoare triple {37583#false} havoc ~retValue_acc~13;havoc ~tmp~9;havoc ~tmp___0~2; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L263 TraceCheckUtils]: 170: Hoare triple {37583#false} call #t~ret70 := isLowWaterSensorDry(); {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 171: Hoare triple {37583#false} havoc ~retValue_acc~6;~retValue_acc~6 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~6; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 172: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {37583#false} {37583#false} #487#return; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 174: Hoare triple {37583#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~9 := #t~ret70;havoc #t~ret70; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 175: Hoare triple {37583#false} assume 0 != ~tmp~9;~tmp___0~2 := 0; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 176: Hoare triple {37583#false} ~retValue_acc~13 := ~tmp___0~2;#res := ~retValue_acc~13; {37583#false} is VALID [2020-07-17 21:39:40,395 INFO L280 TraceCheckUtils]: 177: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,396 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {37583#false} {37583#false} #489#return; {37583#false} is VALID [2020-07-17 21:39:40,396 INFO L280 TraceCheckUtils]: 179: Hoare triple {37583#false} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~tmp~6 := #t~ret50;havoc #t~ret50; {37583#false} is VALID [2020-07-17 21:39:40,396 INFO L280 TraceCheckUtils]: 180: Hoare triple {37583#false} assume !(0 != ~tmp~6); {37583#false} is VALID [2020-07-17 21:39:40,396 INFO L263 TraceCheckUtils]: 181: Hoare triple {37583#false} call processEnvironment__wrappee__highWaterSensor(); {37583#false} is VALID [2020-07-17 21:39:40,396 INFO L280 TraceCheckUtils]: 182: Hoare triple {37583#false} havoc ~tmp~5; {37583#false} is VALID [2020-07-17 21:39:40,396 INFO L280 TraceCheckUtils]: 183: Hoare triple {37583#false} assume !(0 == ~pumpRunning~0); {37583#false} is VALID [2020-07-17 21:39:40,397 INFO L263 TraceCheckUtils]: 184: Hoare triple {37583#false} call processEnvironment__wrappee__base(); {37583#false} is VALID [2020-07-17 21:39:40,397 INFO L280 TraceCheckUtils]: 185: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,397 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37583#false} {37583#false} #529#return; {37583#false} is VALID [2020-07-17 21:39:40,397 INFO L280 TraceCheckUtils]: 187: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,397 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {37583#false} {37583#false} #493#return; {37583#false} is VALID [2020-07-17 21:39:40,397 INFO L280 TraceCheckUtils]: 189: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,398 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {37583#false} {37583#false} #515#return; {37583#false} is VALID [2020-07-17 21:39:40,398 INFO L263 TraceCheckUtils]: 191: Hoare triple {37583#false} call __utac_acc__Specification4_spec__1(); {37583#false} is VALID [2020-07-17 21:39:40,398 INFO L280 TraceCheckUtils]: 192: Hoare triple {37583#false} havoc ~tmp~3;havoc ~tmp___0~0; {37583#false} is VALID [2020-07-17 21:39:40,398 INFO L263 TraceCheckUtils]: 193: Hoare triple {37583#false} call #t~ret35 := getWaterLevel(); {37583#false} is VALID [2020-07-17 21:39:40,398 INFO L280 TraceCheckUtils]: 194: Hoare triple {37583#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {37583#false} is VALID [2020-07-17 21:39:40,398 INFO L280 TraceCheckUtils]: 195: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,399 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {37583#false} {37583#false} #441#return; {37583#false} is VALID [2020-07-17 21:39:40,399 INFO L280 TraceCheckUtils]: 197: Hoare triple {37583#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {37583#false} is VALID [2020-07-17 21:39:40,399 INFO L280 TraceCheckUtils]: 198: Hoare triple {37583#false} assume 0 == ~tmp~3; {37583#false} is VALID [2020-07-17 21:39:40,399 INFO L263 TraceCheckUtils]: 199: Hoare triple {37583#false} call #t~ret36 := isPumpRunning(); {37583#false} is VALID [2020-07-17 21:39:40,399 INFO L280 TraceCheckUtils]: 200: Hoare triple {37583#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {37583#false} is VALID [2020-07-17 21:39:40,400 INFO L280 TraceCheckUtils]: 201: Hoare triple {37583#false} assume true; {37583#false} is VALID [2020-07-17 21:39:40,400 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {37583#false} {37583#false} #443#return; {37583#false} is VALID [2020-07-17 21:39:40,400 INFO L280 TraceCheckUtils]: 203: Hoare triple {37583#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp___0~0 := #t~ret36;havoc #t~ret36; {37583#false} is VALID [2020-07-17 21:39:40,400 INFO L280 TraceCheckUtils]: 204: Hoare triple {37583#false} assume 0 != ~tmp___0~0; {37583#false} is VALID [2020-07-17 21:39:40,400 INFO L263 TraceCheckUtils]: 205: Hoare triple {37583#false} call __automaton_fail(); {37583#false} is VALID [2020-07-17 21:39:40,400 INFO L280 TraceCheckUtils]: 206: Hoare triple {37583#false} assume !false; {37583#false} is VALID [2020-07-17 21:39:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-17 21:39:40,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:40,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-17 21:39:40,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271008561] [2020-07-17 21:39:40,441 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2020-07-17 21:39:40,441 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:40,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:39:40,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:40,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:39:40,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:40,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:39:40,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:39:40,659 INFO L87 Difference]: Start difference. First operand 1051 states and 1221 transitions. Second operand 6 states. [2020-07-17 21:39:45,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:45,808 INFO L93 Difference]: Finished difference Result 1426 states and 1651 transitions. [2020-07-17 21:39:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:39:45,808 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 207 [2020-07-17 21:39:45,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 291 transitions. [2020-07-17 21:39:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:39:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 291 transitions. [2020-07-17 21:39:45,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 291 transitions. [2020-07-17 21:39:46,163 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:46,163 INFO L225 Difference]: With dead ends: 1426 [2020-07-17 21:39:46,164 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:39:46,168 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:39:46,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:39:46,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:39:46,168 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:46,169 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:46,169 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:46,169 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:46,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:46,169 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:39:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:39:46,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:46,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:46,170 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:46,170 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:39:46,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:46,170 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:39:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:39:46,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:46,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:46,171 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:46,171 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:39:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:39:46,172 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2020-07-17 21:39:46,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:46,172 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:39:46,172 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:39:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:39:46,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:46,384 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:39:46,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:39:47,456 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-17 21:39:48,031 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-17 21:39:48,252 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 135 [2020-07-17 21:39:48,773 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 137 [2020-07-17 21:39:49,859 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 137 [2020-07-17 21:39:51,057 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 11 [2020-07-17 21:39:51,301 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:39:51,517 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:39:51,726 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:39:52,503 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-17 21:39:52,751 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:39:52,984 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-17 21:39:53,386 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-07-17 21:39:53,587 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-17 21:39:54,251 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 20 [2020-07-17 21:39:54,703 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 185 [2020-07-17 21:39:54,901 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-17 21:39:55,109 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:39:55,318 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:39:55,470 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 25 [2020-07-17 21:39:55,743 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:39:56,393 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 28 [2020-07-17 21:39:56,881 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-17 21:39:57,086 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 25 [2020-07-17 21:39:57,687 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-17 21:39:57,918 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-17 21:39:58,341 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 21:39:59,016 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 20 [2020-07-17 21:39:59,289 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:39:59,495 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:39:59,957 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 14 [2020-07-17 21:40:00,722 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-07-17 21:40:01,101 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-07-17 21:40:01,396 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 25 [2020-07-17 21:40:01,641 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:01,878 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-17 21:40:02,216 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-07-17 21:40:02,423 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-17 21:40:02,629 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:40:02,865 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-17 21:40:03,267 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:40:03,549 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-07-17 21:40:03,831 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-07-17 21:40:04,334 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 13 [2020-07-17 21:40:04,548 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-07-17 21:40:05,275 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2020-07-17 21:40:05,757 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 21:40:05,763 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:40:05,764 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:40:05,764 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:40:05,764 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:40:05,764 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:40:05,764 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:40:05,765 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:40:05,765 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:40:05,765 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:40:05,765 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:40:05,765 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:40:05,765 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:40:05,766 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 674 680) the Hoare annotation is: true [2020-07-17 21:40:05,766 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 674 680) no Hoare annotation was computed. [2020-07-17 21:40:05,767 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:40:05,767 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 681 689) the Hoare annotation is: true [2020-07-17 21:40:05,767 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:40:05,767 INFO L268 CegarLoopResult]: For program point L417(lines 417 430) no Hoare annotation was computed. [2020-07-17 21:40:05,767 INFO L268 CegarLoopResult]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2020-07-17 21:40:05,767 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-17 21:40:05,767 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-17 21:40:05,767 INFO L268 CegarLoopResult]: For program point L415-1(line 415) no Hoare annotation was computed. [2020-07-17 21:40:05,768 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2020-07-17 21:40:05,768 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-17 21:40:05,768 INFO L268 CegarLoopResult]: For program point L421(lines 421 427) no Hoare annotation was computed. [2020-07-17 21:40:05,768 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0) (or (not (<= 2 ~waterLevel~0)) .cse0))) [2020-07-17 21:40:05,768 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-17 21:40:05,768 INFO L268 CegarLoopResult]: For program point L642-1(lines 642 649) no Hoare annotation was computed. [2020-07-17 21:40:05,768 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-17 21:40:05,769 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,769 INFO L264 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,769 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 632 654) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,769 INFO L264 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,769 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 632 654) no Hoare annotation was computed. [2020-07-17 21:40:05,769 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 632 654) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,770 INFO L264 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point L642(lines 642 649) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 587 610) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 587 610) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 587 610) no Hoare annotation was computed. [2020-07-17 21:40:05,770 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-17 21:40:05,771 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 825 833) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 825 833) the Hoare annotation is: true [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 825 833) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L271 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: true [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L898-2(lines 898 902) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L896-1(line 896) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 889 907) the Hoare annotation is: true [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 889 907) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L898(lines 898 902) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 889 907) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L864-1(line 864) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L853(lines 853 861) no Hoare annotation was computed. [2020-07-17 21:40:05,772 INFO L268 CegarLoopResult]: For program point L853-2(lines 853 861) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 834 869) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 834 869) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 834 869) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 667 673) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 667 673) the Hoare annotation is: true [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:40:05,773 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:40:05,774 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:40:05,774 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:40:05,774 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:40:05,774 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 619 628) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,774 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 619 628) no Hoare annotation was computed. [2020-07-17 21:40:05,774 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 619 628) no Hoare annotation was computed. [2020-07-17 21:40:05,774 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 814 824) the Hoare annotation is: true [2020-07-17 21:40:05,774 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 814 824) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 814 824) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 806 813) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 806 813) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point L534(lines 534 540) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 530 543) no Hoare annotation was computed. [2020-07-17 21:40:05,775 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 530 543) the Hoare annotation is: true [2020-07-17 21:40:05,775 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 530 543) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,776 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6)) .cse1))) [2020-07-17 21:40:05,776 INFO L268 CegarLoopResult]: For program point L763(lines 763 771) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-17 21:40:05,776 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L268 CegarLoopResult]: For program point L759(lines 759 776) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 755 779) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,776 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~pumpRunning~0) .cse1) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-17 21:40:05,776 INFO L268 CegarLoopResult]: For program point L774-1(lines 755 779) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:40:05,776 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-17 21:40:05,777 INFO L268 CegarLoopResult]: For program point L929(lines 929 933) no Hoare annotation was computed. [2020-07-17 21:40:05,777 INFO L264 CegarLoopResult]: At program point testENTRY(lines 917 982) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,777 INFO L268 CegarLoopResult]: For program point testFINAL(lines 917 982) no Hoare annotation was computed. [2020-07-17 21:40:05,777 INFO L264 CegarLoopResult]: At program point L975(lines 926 976) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:40:05,777 INFO L268 CegarLoopResult]: For program point L965(lines 965 969) no Hoare annotation was computed. [2020-07-17 21:40:05,777 INFO L264 CegarLoopResult]: At program point L965-2(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:05,777 INFO L268 CegarLoopResult]: For program point L928(lines 927 974) no Hoare annotation was computed. [2020-07-17 21:40:05,777 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:05,777 INFO L268 CegarLoopResult]: For program point L957(lines 957 970) no Hoare annotation was computed. [2020-07-17 21:40:05,777 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:05,777 INFO L268 CegarLoopResult]: For program point L947(lines 947 953) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point L947-1(lines 947 953) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L264 CegarLoopResult]: At program point L972(lines 927 974) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:05,778 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point L937(lines 937 943) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point L937-1(lines 937 943) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point testEXIT(lines 917 982) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:40:05,778 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 780 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 780 787) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 780 787) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 544 552) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 544 552) the Hoare annotation is: true [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 544 552) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 498 520) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 498 520) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 498 520) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:40:05,779 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 657 666) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 657 666) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 657 666) no Hoare annotation was computed. [2020-07-17 21:40:05,780 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,781 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#t~string42.base)| |#t~string42.base|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(#t~string38.offset)| |#t~string38.offset|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |old(~head~0.base)| ~head~0.base) (= |old(#t~string44.offset)| |#t~string44.offset|) (= |old(#t~string22.offset)| |#t~string22.offset|) (= |old(#t~string66.offset)| |#t~string66.offset|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= |old(#t~string46.base)| |#t~string46.base|) (= |old(#t~string18.offset)| |#t~string18.offset|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |old(#t~string60.base)| |#t~string60.base|) (= |old(#t~string29.offset)| |#t~string29.offset|) (= ~head~0.offset |old(~head~0.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |old(#t~string32.offset)| |#t~string32.offset|) (= |old(#t~string20.offset)| |#t~string20.offset|) (= |#t~string64.base| |old(#t~string64.base)|) (<= |old(~waterLevel~0)| ~waterLevel~0) (= |old(#t~string20.base)| |#t~string20.base|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |old(#t~string23.base)| |#t~string23.base|) (= |old(#t~string32.base)| |#t~string32.base|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |old(#t~string31.base)| |#t~string31.base|) (= |#t~string30.offset| |old(#t~string30.offset)|) (<= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |old(#t~string28.base)| |#t~string28.base|) (= |old(#t~string38.base)| |#t~string38.base|) (= |old(#t~string29.base)| |#t~string29.base|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string46.offset)| |#t~string46.offset|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |old(#t~string58.offset)| |#t~string58.offset|) (= |#t~string19.base| |old(#t~string19.base)|) (= |old(#t~string66.base)| |#t~string66.base|) (= |old(#t~string40.base)| |#t~string40.base|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |old(#t~string64.offset)| |#t~string64.offset|) (= |#t~string21.base| |old(#t~string21.base)|) (= |old(#t~string44.base)| |#t~string44.base|) (= |old(#t~string31.offset)| |#t~string31.offset|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |old(#t~string54.offset)| |#t~string54.offset|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-17 21:40:05,781 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,781 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,782 INFO L268 CegarLoopResult]: For program point L800-1(lines 789 805) no Hoare annotation was computed. [2020-07-17 21:40:05,782 INFO L268 CegarLoopResult]: For program point L796(lines 796 802) no Hoare annotation was computed. [2020-07-17 21:40:05,782 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 789 805) no Hoare annotation was computed. [2020-07-17 21:40:05,782 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,782 INFO L268 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-07-17 21:40:05,782 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 789 805) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,782 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 521 529) the Hoare annotation is: true [2020-07-17 21:40:05,782 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 521 529) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 521 529) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 870 888) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point L879(lines 879 883) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point L879-2(lines 879 883) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point L877-1(line 877) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 870 888) the Hoare annotation is: true [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 870 888) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,783 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,784 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,784 INFO L268 CegarLoopResult]: For program point L481-1(lines 477 488) no Hoare annotation was computed. [2020-07-17 21:40:05,784 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 477 488) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 21:40:05,784 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 477 488) no Hoare annotation was computed. [2020-07-17 21:40:05,784 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 489 497) the Hoare annotation is: true [2020-07-17 21:40:05,784 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 489 497) no Hoare annotation was computed. [2020-07-17 21:40:05,784 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 489 497) no Hoare annotation was computed. [2020-07-17 21:40:05,785 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:40:05,785 INFO L268 CegarLoopResult]: For program point L701(lines 700 719) no Hoare annotation was computed. [2020-07-17 21:40:05,785 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= |old(~waterLevel~0)| 1)) (and (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse0))) [2020-07-17 21:40:05,786 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 697 720) no Hoare annotation was computed. [2020-07-17 21:40:05,786 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 697 720) no Hoare annotation was computed. [2020-07-17 21:40:05,786 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 .cse1) (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse0 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|))) (not (<= 2 |old(~waterLevel~0)|)) .cse3)) (or (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-17 21:40:05,786 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (let ((.cse4 (+ ~waterLevel~0 1))) (and .cse2 (<= |old(~waterLevel~0)| .cse4) .cse0 (<= .cse4 |old(~waterLevel~0)|))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse3))) [2020-07-17 21:40:05,786 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-17 21:40:05,786 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 556 585) no Hoare annotation was computed. [2020-07-17 21:40:05,786 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 556 585) the Hoare annotation is: true [2020-07-17 21:40:05,786 INFO L268 CegarLoopResult]: For program point L570(lines 570 574) no Hoare annotation was computed. [2020-07-17 21:40:05,787 INFO L271 CegarLoopResult]: At program point L570-1(lines 570 574) the Hoare annotation is: true [2020-07-17 21:40:05,787 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-07-17 21:40:05,787 INFO L271 CegarLoopResult]: At program point L566-2(lines 566 580) the Hoare annotation is: true [2020-07-17 21:40:05,787 INFO L271 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: true [2020-07-17 21:40:05,787 INFO L268 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-07-17 21:40:05,787 INFO L271 CegarLoopResult]: At program point L581(lines 556 585) the Hoare annotation is: true [2020-07-17 21:40:05,787 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 453 464) the Hoare annotation is: (or (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,787 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 453 464) no Hoare annotation was computed. [2020-07-17 21:40:05,787 INFO L268 CegarLoopResult]: For program point L457-1(lines 453 464) no Hoare annotation was computed. [2020-07-17 21:40:05,788 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 611 617) no Hoare annotation was computed. [2020-07-17 21:40:05,788 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 611 617) the Hoare annotation is: true [2020-07-17 21:40:05,788 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,788 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:40:05,788 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:40:05,788 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:05,788 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 908 915) no Hoare annotation was computed. [2020-07-17 21:40:05,788 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 908 915) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) (= 1 ~systemActive~0)) (or (not (<= 1 ~waterLevel~0)) (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:40:05,789 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 908 915) no Hoare annotation was computed. [2020-07-17 21:40:05,789 INFO L268 CegarLoopResult]: For program point L737(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:40:05,789 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,789 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,789 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-17 21:40:05,789 INFO L268 CegarLoopResult]: For program point L733(lines 733 750) no Hoare annotation was computed. [2020-07-17 21:40:05,789 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) no Hoare annotation was computed. [2020-07-17 21:40:05,789 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,790 INFO L268 CegarLoopResult]: For program point L748-1(lines 729 753) no Hoare annotation was computed. [2020-07-17 21:40:05,790 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,790 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:05,790 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 465 476) no Hoare annotation was computed. [2020-07-17 21:40:05,790 INFO L268 CegarLoopResult]: For program point L469-1(lines 465 476) no Hoare annotation was computed. [2020-07-17 21:40:05,790 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 465 476) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 21:40:05,790 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 435 442) no Hoare annotation was computed. [2020-07-17 21:40:05,790 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) no Hoare annotation was computed. [2020-07-17 21:40:05,791 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2020-07-17 21:40:05,791 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 435 442) no Hoare annotation was computed. [2020-07-17 21:40:05,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:40:05,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:40:05,795 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:05,795 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:05,798 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:05,798 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:05,798 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:05,798 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:40:05,799 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:05,799 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:40:05,799 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:40:05,799 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:05,800 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:05,800 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:40:05,800 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:40:05,800 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:05,801 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:40:05,802 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:40:05,802 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 21:40:05,802 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 21:40:05,802 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:05,802 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:05,803 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:05,803 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:40:05,803 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:40:05,812 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:40:05,813 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 21:40:05,814 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:40:05,815 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:05,816 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:40:05,816 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:40:05,816 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:40:05,816 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2020-07-17 21:40:05,816 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:05,816 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:05,817 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:40:05,817 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:05,817 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:05,817 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:40:05,817 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:05,818 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-17 21:40:05,819 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:05,820 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:05,820 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:40:05,820 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:40:05,820 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:40:05,821 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L896-1 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L841-2 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:05,822 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:40:05,823 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:40:05,823 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L928 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:40:05,824 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: L506-2 has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:40:05,825 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-17 21:40:05,826 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:05,826 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:05,826 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:05,826 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:40:05,827 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:40:05,828 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:40:05,829 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L879 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:05,830 WARN L170 areAnnotationChecker]: L735-1 has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:05,831 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L898-2 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: L853-2 has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:40:05,832 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L937 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:05,833 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:05,834 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:05,834 WARN L170 areAnnotationChecker]: L800-1 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: L957 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: L879-2 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,836 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L737 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:40:05,837 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L417-1 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:40:05,838 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:05,839 WARN L170 areAnnotationChecker]: L774-1 has no Hoare annotation [2020-07-17 21:40:05,840 WARN L170 areAnnotationChecker]: L937-1 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 21:40:05,841 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 21:40:05,843 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-17 21:40:05,843 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2020-07-17 21:40:05,843 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:05,843 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:05,843 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:05,844 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:40:05,844 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:40:05,844 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-17 21:40:05,844 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-17 21:40:05,844 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:40:05,844 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:05,845 WARN L170 areAnnotationChecker]: L748-1 has no Hoare annotation [2020-07-17 21:40:05,845 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:40:05,846 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:40:05,847 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:40:05,847 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:40:05,847 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:05,847 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:40:05,847 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:40:05,848 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:40:05,848 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:40:05,848 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:05,849 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:40:05,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:40:05 BoogieIcfgContainer [2020-07-17 21:40:05,864 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:40:05,866 INFO L168 Benchmark]: Toolchain (without parser) took 272614.91 ms. Allocated memory was 136.3 MB in the beginning and 640.2 MB in the end (delta: 503.8 MB). Free memory was 99.3 MB in the beginning and 211.6 MB in the end (delta: -112.3 MB). Peak memory consumption was 391.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:05,866 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:40:05,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.68 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 98.9 MB in the beginning and 166.7 MB in the end (delta: -67.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:05,867 INFO L168 Benchmark]: Boogie Preprocessor took 116.57 ms. Allocated memory is still 200.3 MB. Free memory was 166.7 MB in the beginning and 161.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:05,868 INFO L168 Benchmark]: RCFGBuilder took 1723.81 ms. Allocated memory was 200.3 MB in the beginning and 230.2 MB in the end (delta: 29.9 MB). Free memory was 161.0 MB in the beginning and 85.5 MB in the end (delta: 75.5 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:05,868 INFO L168 Benchmark]: TraceAbstraction took 270016.37 ms. Allocated memory was 230.2 MB in the beginning and 640.2 MB in the end (delta: 410.0 MB). Free memory was 85.5 MB in the beginning and 211.6 MB in the end (delta: -126.1 MB). Peak memory consumption was 283.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:05,870 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 750.68 ms. Allocated memory was 136.3 MB in the beginning and 200.3 MB in the end (delta: 64.0 MB). Free memory was 98.9 MB in the beginning and 166.7 MB in the end (delta: -67.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.57 ms. Allocated memory is still 200.3 MB. Free memory was 166.7 MB in the beginning and 161.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1723.81 ms. Allocated memory was 200.3 MB in the beginning and 230.2 MB in the end (delta: 29.9 MB). Free memory was 161.0 MB in the beginning and 85.5 MB in the end (delta: 75.5 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 270016.37 ms. Allocated memory was 230.2 MB in the beginning and 640.2 MB in the end (delta: 410.0 MB). Free memory was 85.5 MB in the beginning and 211.6 MB in the end (delta: -126.1 MB). Peak memory consumption was 283.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 439]: 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: 926]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || ((0 == splverifierCounter && 2 <= waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 556]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 246 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 250.4s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 180.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1861 SDtfs, 3207 SDslu, 3130 SDs, 0 SdLazy, 7715 SolverSat, 2006 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1632 GetRequests, 1444 SyntacticMatches, 14 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 705 ImplicationChecksByTransitivity, 16.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1051occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 54.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 572 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 1934 PreInvPairs, 1997 NumberOfFragments, 1219 HoareAnnotationTreeSize, 1934 FomulaSimplifications, 1511491 FormulaSimplificationTreeSizeReduction, 4.0s HoareSimplificationTime, 66 FomulaSimplificationsInter, 42699 FormulaSimplificationTreeSizeReductionInter, 13.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 10.5s InterpolantComputationTime, 2366 NumberOfCodeBlocks, 2366 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 2348 ConstructedInterpolants, 0 QuantifiedInterpolants, 808753 SizeOfPredicates, 19 NumberOfNonLiveVariables, 5584 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 18 InterpolantComputations, 11 PerfectInterpolantSequences, 643/716 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...