/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_spec1_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:41:38,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:41:38,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:41:38,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:41:38,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:41:38,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:41:38,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:41:38,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:41:38,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:41:38,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:41:38,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:41:38,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:41:38,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:41:39,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:41:39,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:41:39,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:41:39,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:41:39,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:41:39,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:41:39,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:41:39,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:41:39,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:41:39,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:41:39,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:41:39,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:41:39,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:41:39,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:41:39,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:41:39,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:41:39,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:41:39,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:41:39,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:41:39,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:41:39,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:41:39,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:41:39,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:41:39,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:41:39,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:41:39,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:41:39,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:41:39,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:41:39,039 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:41:39,072 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:41:39,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:41:39,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:41:39,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:41:39,077 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:41:39,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:41:39,077 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:41:39,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:41:39,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:41:39,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:41:39,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:41:39,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:41:39,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:41:39,081 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:41:39,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:41:39,082 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:41:39,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:41:39,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:41:39,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:41:39,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:41:39,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:41:39,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:41:39,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:41:39,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:41:39,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:41:39,084 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:41:39,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:41:39,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:41:39,085 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:41:39,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:41:39,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:41:39,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:41:39,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:41:39,405 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:41:39,405 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:41:39,406 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product54.cil.c [2020-07-10 13:41:39,474 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de6b76ef2/ab4380b0e9104054a742c4b8cf2c97ae/FLAG122ec8b63 [2020-07-10 13:41:40,047 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:41:40,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product54.cil.c [2020-07-10 13:41:40,066 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de6b76ef2/ab4380b0e9104054a742c4b8cf2c97ae/FLAG122ec8b63 [2020-07-10 13:41:40,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de6b76ef2/ab4380b0e9104054a742c4b8cf2c97ae [2020-07-10 13:41:40,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:41:40,305 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:41:40,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:41:40,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:41:40,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:41:40,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:41:40" (1/1) ... [2020-07-10 13:41:40,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c3213f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:40, skipping insertion in model container [2020-07-10 13:41:40,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:41:40" (1/1) ... [2020-07-10 13:41:40,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:41:40,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:41:40,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:41:40,857 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:41:40,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:41:41,021 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:41:41,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41 WrapperNode [2020-07-10 13:41:41,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:41:41,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:41:41,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:41:41,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:41:41,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... [2020-07-10 13:41:41,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:41:41,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:41:41,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:41:41,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:41:41,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:41:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:41:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:41:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:41:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:41:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:41:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:41:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:41:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:41:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:41:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:41:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:41:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:41:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:41:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:41:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:41:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:41:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:41:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:41:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:41:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:41:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:41:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:41:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:41:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:41:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:41:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:41:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:41:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:41:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:41:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:41:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:41:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:41:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:41:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:41:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:41:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:41:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:41:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:41:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:41:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:41:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:41:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:41:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:41:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:41:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:41:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:41:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:41:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:41:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:41:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:41:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:41:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:41:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:41:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:41:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:41:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:41:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:41:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:41:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:41:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-10 13:41:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:41:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:41:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:41:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:41:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:41:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:41:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:41:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:41:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:41:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:41:42,832 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:41:42,832 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:41:42,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:41:42 BoogieIcfgContainer [2020-07-10 13:41:42,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:41:42,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:41:42,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:41:42,849 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:41:42,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:41:40" (1/3) ... [2020-07-10 13:41:42,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f3e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:41:42, skipping insertion in model container [2020-07-10 13:41:42,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:41:41" (2/3) ... [2020-07-10 13:41:42,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74f3e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:41:42, skipping insertion in model container [2020-07-10 13:41:42,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:41:42" (3/3) ... [2020-07-10 13:41:42,854 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product54.cil.c [2020-07-10 13:41:42,866 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:41:42,876 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:41:42,894 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:41:42,927 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:41:42,927 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:41:42,953 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:41:42,953 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:41:42,954 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:41:42,954 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:41:42,954 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:41:42,955 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:41:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states. [2020-07-10 13:41:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:41:43,003 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:43,004 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] [2020-07-10 13:41:43,005 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:43,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:43,012 INFO L82 PathProgramCache]: Analyzing trace with hash -645790062, now seen corresponding path program 1 times [2020-07-10 13:41:43,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:43,026 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553210509] [2020-07-10 13:41:43,027 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,746 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {193#true} is VALID [2020-07-10 13:41:43,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #547#return; {193#true} is VALID [2020-07-10 13:41:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-10 13:41:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,856 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-10 13:41:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {193#true} is VALID [2020-07-10 13:41:43,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-10 13:41:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,866 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {193#true} {193#true} #455#return; {193#true} is VALID [2020-07-10 13:41:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {193#true} is VALID [2020-07-10 13:41:43,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #551#return; {194#false} is VALID [2020-07-10 13:41:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:43,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {193#true} is VALID [2020-07-10 13:41:43,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {193#true} {194#false} #553#return; {194#false} is VALID [2020-07-10 13:41:43,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {193#true} call ULTIMATE.init(); {213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:41:43,884 INFO L280 TraceCheckUtils]: 1: Hoare triple {213#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {193#true} is VALID [2020-07-10 13:41:43,884 INFO L280 TraceCheckUtils]: 2: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,885 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {193#true} {193#true} #547#return; {193#true} is VALID [2020-07-10 13:41:43,885 INFO L263 TraceCheckUtils]: 4: Hoare triple {193#true} call #t~ret75 := main(); {193#true} is VALID [2020-07-10 13:41:43,885 INFO L280 TraceCheckUtils]: 5: Hoare triple {193#true} havoc ~retValue_acc~0;havoc ~tmp~0; {193#true} is VALID [2020-07-10 13:41:43,886 INFO L263 TraceCheckUtils]: 6: Hoare triple {193#true} call select_helpers(); {193#true} is VALID [2020-07-10 13:41:43,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,886 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {193#true} {193#true} #449#return; {193#true} is VALID [2020-07-10 13:41:43,887 INFO L263 TraceCheckUtils]: 9: Hoare triple {193#true} call select_features(); {193#true} is VALID [2020-07-10 13:41:43,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,888 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {193#true} {193#true} #451#return; {193#true} is VALID [2020-07-10 13:41:43,888 INFO L263 TraceCheckUtils]: 12: Hoare triple {193#true} call #t~ret0 := valid_product(); {193#true} is VALID [2020-07-10 13:41:43,888 INFO L280 TraceCheckUtils]: 13: Hoare triple {193#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {193#true} is VALID [2020-07-10 13:41:43,888 INFO L280 TraceCheckUtils]: 14: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,889 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {193#true} {193#true} #453#return; {193#true} is VALID [2020-07-10 13:41:43,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {193#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {193#true} is VALID [2020-07-10 13:41:43,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {193#true} assume 0 != ~tmp~0; {193#true} is VALID [2020-07-10 13:41:43,890 INFO L263 TraceCheckUtils]: 18: Hoare triple {193#true} call setup(); {193#true} is VALID [2020-07-10 13:41:43,890 INFO L280 TraceCheckUtils]: 19: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,891 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {193#true} {193#true} #455#return; {193#true} is VALID [2020-07-10 13:41:43,891 INFO L263 TraceCheckUtils]: 21: Hoare triple {193#true} call runTest(); {193#true} is VALID [2020-07-10 13:41:43,891 INFO L263 TraceCheckUtils]: 22: Hoare triple {193#true} call test(); {193#true} is VALID [2020-07-10 13:41:43,892 INFO L280 TraceCheckUtils]: 23: Hoare triple {193#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {193#true} is VALID [2020-07-10 13:41:43,893 INFO L280 TraceCheckUtils]: 24: Hoare triple {193#true} assume !true; {194#false} is VALID [2020-07-10 13:41:43,893 INFO L263 TraceCheckUtils]: 25: Hoare triple {194#false} call cleanup(); {194#false} is VALID [2020-07-10 13:41:43,894 INFO L280 TraceCheckUtils]: 26: Hoare triple {194#false} havoc ~i~0;havoc ~__cil_tmp2~0; {194#false} is VALID [2020-07-10 13:41:43,894 INFO L263 TraceCheckUtils]: 27: Hoare triple {194#false} call timeShift(); {194#false} is VALID [2020-07-10 13:41:43,895 INFO L280 TraceCheckUtils]: 28: Hoare triple {194#false} assume !(0 != ~pumpRunning~0); {194#false} is VALID [2020-07-10 13:41:43,895 INFO L280 TraceCheckUtils]: 29: Hoare triple {194#false} assume !(0 != ~systemActive~0); {194#false} is VALID [2020-07-10 13:41:43,896 INFO L263 TraceCheckUtils]: 30: Hoare triple {194#false} call __utac_acc__Specification1_spec__1(); {194#false} is VALID [2020-07-10 13:41:43,896 INFO L280 TraceCheckUtils]: 31: Hoare triple {194#false} havoc ~tmp~7;havoc ~tmp___0~3; {194#false} is VALID [2020-07-10 13:41:43,897 INFO L263 TraceCheckUtils]: 32: Hoare triple {194#false} call #t~ret28 := isMethaneLevelCritical(); {193#true} is VALID [2020-07-10 13:41:43,897 INFO L280 TraceCheckUtils]: 33: Hoare triple {193#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {193#true} is VALID [2020-07-10 13:41:43,897 INFO L280 TraceCheckUtils]: 34: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,898 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {193#true} {194#false} #551#return; {194#false} is VALID [2020-07-10 13:41:43,898 INFO L280 TraceCheckUtils]: 36: Hoare triple {194#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {194#false} is VALID [2020-07-10 13:41:43,899 INFO L280 TraceCheckUtils]: 37: Hoare triple {194#false} assume 0 != ~tmp~7; {194#false} is VALID [2020-07-10 13:41:43,899 INFO L263 TraceCheckUtils]: 38: Hoare triple {194#false} call #t~ret29 := isPumpRunning(); {193#true} is VALID [2020-07-10 13:41:43,899 INFO L280 TraceCheckUtils]: 39: Hoare triple {193#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {193#true} is VALID [2020-07-10 13:41:43,900 INFO L280 TraceCheckUtils]: 40: Hoare triple {193#true} assume true; {193#true} is VALID [2020-07-10 13:41:43,900 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {193#true} {194#false} #553#return; {194#false} is VALID [2020-07-10 13:41:43,900 INFO L280 TraceCheckUtils]: 42: Hoare triple {194#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {194#false} is VALID [2020-07-10 13:41:43,901 INFO L280 TraceCheckUtils]: 43: Hoare triple {194#false} assume 0 != ~tmp___0~3; {194#false} is VALID [2020-07-10 13:41:43,902 INFO L263 TraceCheckUtils]: 44: Hoare triple {194#false} call __automaton_fail(); {194#false} is VALID [2020-07-10 13:41:43,903 INFO L280 TraceCheckUtils]: 45: Hoare triple {194#false} assume !false; {194#false} is VALID [2020-07-10 13:41:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:41:43,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553210509] [2020-07-10 13:41:43,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:43,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:41:43,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226835543] [2020-07-10 13:41:43,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:41:43,928 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:43,932 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:41:44,040 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:44,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:41:44,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:44,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:41:44,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:41:44,052 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 3 states. [2020-07-10 13:41:49,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:49,058 INFO L93 Difference]: Finished difference Result 338 states and 441 transitions. [2020-07-10 13:41:49,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:41:49,059 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:41:49,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:41:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-10 13:41:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:41:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-10 13:41:49,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 441 transitions. [2020-07-10 13:41:50,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:50,689 INFO L225 Difference]: With dead ends: 338 [2020-07-10 13:41:50,689 INFO L226 Difference]: Without dead ends: 182 [2020-07-10 13:41:50,694 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 [2020-07-10 13:41:50,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2020-07-10 13:41:52,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 147. [2020-07-10 13:41:52,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:52,198 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand 147 states. [2020-07-10 13:41:52,199 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 147 states. [2020-07-10 13:41:52,200 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 147 states. [2020-07-10 13:41:52,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:52,244 INFO L93 Difference]: Finished difference Result 182 states and 230 transitions. [2020-07-10 13:41:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 230 transitions. [2020-07-10 13:41:52,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:52,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:52,258 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 182 states. [2020-07-10 13:41:52,259 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 182 states. [2020-07-10 13:41:52,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:52,288 INFO L93 Difference]: Finished difference Result 182 states and 230 transitions. [2020-07-10 13:41:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 230 transitions. [2020-07-10 13:41:52,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:52,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:52,300 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:52,301 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2020-07-10 13:41:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 174 transitions. [2020-07-10 13:41:52,316 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 174 transitions. Word has length 46 [2020-07-10 13:41:52,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:52,317 INFO L479 AbstractCegarLoop]: Abstraction has 147 states and 174 transitions. [2020-07-10 13:41:52,317 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:41:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 174 transitions. [2020-07-10 13:41:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:41:52,321 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:52,322 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] [2020-07-10 13:41:52,322 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:41:52,322 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:52,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:52,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1894049218, now seen corresponding path program 1 times [2020-07-10 13:41:52,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:52,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042556947] [2020-07-10 13:41:52,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,753 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {1282#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1261#true} is VALID [2020-07-10 13:41:52,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,809 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1261#true} #547#return; {1261#true} is VALID [2020-07-10 13:41:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,813 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1261#true} {1261#true} #449#return; {1261#true} is VALID [2020-07-10 13:41:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1261#true} {1261#true} #451#return; {1261#true} is VALID [2020-07-10 13:41:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1261#true} is VALID [2020-07-10 13:41:52,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1261#true} #453#return; {1261#true} is VALID [2020-07-10 13:41:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1261#true} {1261#true} #455#return; {1261#true} is VALID [2020-07-10 13:41:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1261#true} is VALID [2020-07-10 13:41:52,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1262#false} #551#return; {1262#false} is VALID [2020-07-10 13:41:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:52,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {1261#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1261#true} is VALID [2020-07-10 13:41:52,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,832 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1261#true} {1262#false} #553#return; {1262#false} is VALID [2020-07-10 13:41:52,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {1261#true} call ULTIMATE.init(); {1282#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:41:52,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {1282#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1261#true} is VALID [2020-07-10 13:41:52,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1261#true} {1261#true} #547#return; {1261#true} is VALID [2020-07-10 13:41:52,838 INFO L263 TraceCheckUtils]: 4: Hoare triple {1261#true} call #t~ret75 := main(); {1261#true} is VALID [2020-07-10 13:41:52,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {1261#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1261#true} is VALID [2020-07-10 13:41:52,838 INFO L263 TraceCheckUtils]: 6: Hoare triple {1261#true} call select_helpers(); {1261#true} is VALID [2020-07-10 13:41:52,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,839 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1261#true} {1261#true} #449#return; {1261#true} is VALID [2020-07-10 13:41:52,839 INFO L263 TraceCheckUtils]: 9: Hoare triple {1261#true} call select_features(); {1261#true} is VALID [2020-07-10 13:41:52,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,840 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1261#true} {1261#true} #451#return; {1261#true} is VALID [2020-07-10 13:41:52,840 INFO L263 TraceCheckUtils]: 12: Hoare triple {1261#true} call #t~ret0 := valid_product(); {1261#true} is VALID [2020-07-10 13:41:52,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {1261#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {1261#true} is VALID [2020-07-10 13:41:52,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,841 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1261#true} {1261#true} #453#return; {1261#true} is VALID [2020-07-10 13:41:52,841 INFO L280 TraceCheckUtils]: 16: Hoare triple {1261#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1261#true} is VALID [2020-07-10 13:41:52,841 INFO L280 TraceCheckUtils]: 17: Hoare triple {1261#true} assume 0 != ~tmp~0; {1261#true} is VALID [2020-07-10 13:41:52,842 INFO L263 TraceCheckUtils]: 18: Hoare triple {1261#true} call setup(); {1261#true} is VALID [2020-07-10 13:41:52,842 INFO L280 TraceCheckUtils]: 19: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,842 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1261#true} {1261#true} #455#return; {1261#true} is VALID [2020-07-10 13:41:52,843 INFO L263 TraceCheckUtils]: 21: Hoare triple {1261#true} call runTest(); {1261#true} is VALID [2020-07-10 13:41:52,843 INFO L263 TraceCheckUtils]: 22: Hoare triple {1261#true} call test(); {1261#true} is VALID [2020-07-10 13:41:52,844 INFO L280 TraceCheckUtils]: 23: Hoare triple {1261#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1275#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:41:52,844 INFO L280 TraceCheckUtils]: 24: Hoare triple {1275#(= 0 test_~splverifierCounter~0)} assume !false; {1275#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:41:52,845 INFO L280 TraceCheckUtils]: 25: Hoare triple {1275#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1262#false} is VALID [2020-07-10 13:41:52,845 INFO L263 TraceCheckUtils]: 26: Hoare triple {1262#false} call cleanup(); {1262#false} is VALID [2020-07-10 13:41:52,846 INFO L280 TraceCheckUtils]: 27: Hoare triple {1262#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1262#false} is VALID [2020-07-10 13:41:52,846 INFO L263 TraceCheckUtils]: 28: Hoare triple {1262#false} call timeShift(); {1262#false} is VALID [2020-07-10 13:41:52,846 INFO L280 TraceCheckUtils]: 29: Hoare triple {1262#false} assume !(0 != ~pumpRunning~0); {1262#false} is VALID [2020-07-10 13:41:52,846 INFO L280 TraceCheckUtils]: 30: Hoare triple {1262#false} assume !(0 != ~systemActive~0); {1262#false} is VALID [2020-07-10 13:41:52,847 INFO L263 TraceCheckUtils]: 31: Hoare triple {1262#false} call __utac_acc__Specification1_spec__1(); {1262#false} is VALID [2020-07-10 13:41:52,847 INFO L280 TraceCheckUtils]: 32: Hoare triple {1262#false} havoc ~tmp~7;havoc ~tmp___0~3; {1262#false} is VALID [2020-07-10 13:41:52,847 INFO L263 TraceCheckUtils]: 33: Hoare triple {1262#false} call #t~ret28 := isMethaneLevelCritical(); {1261#true} is VALID [2020-07-10 13:41:52,848 INFO L280 TraceCheckUtils]: 34: Hoare triple {1261#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1261#true} is VALID [2020-07-10 13:41:52,848 INFO L280 TraceCheckUtils]: 35: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,848 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1261#true} {1262#false} #551#return; {1262#false} is VALID [2020-07-10 13:41:52,848 INFO L280 TraceCheckUtils]: 37: Hoare triple {1262#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {1262#false} is VALID [2020-07-10 13:41:52,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {1262#false} assume 0 != ~tmp~7; {1262#false} is VALID [2020-07-10 13:41:52,849 INFO L263 TraceCheckUtils]: 39: Hoare triple {1262#false} call #t~ret29 := isPumpRunning(); {1261#true} is VALID [2020-07-10 13:41:52,849 INFO L280 TraceCheckUtils]: 40: Hoare triple {1261#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {1261#true} is VALID [2020-07-10 13:41:52,850 INFO L280 TraceCheckUtils]: 41: Hoare triple {1261#true} assume true; {1261#true} is VALID [2020-07-10 13:41:52,850 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1261#true} {1262#false} #553#return; {1262#false} is VALID [2020-07-10 13:41:52,850 INFO L280 TraceCheckUtils]: 43: Hoare triple {1262#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {1262#false} is VALID [2020-07-10 13:41:52,851 INFO L280 TraceCheckUtils]: 44: Hoare triple {1262#false} assume 0 != ~tmp___0~3; {1262#false} is VALID [2020-07-10 13:41:52,851 INFO L263 TraceCheckUtils]: 45: Hoare triple {1262#false} call __automaton_fail(); {1262#false} is VALID [2020-07-10 13:41:52,851 INFO L280 TraceCheckUtils]: 46: Hoare triple {1262#false} assume !false; {1262#false} is VALID [2020-07-10 13:41:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:41:52,857 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042556947] [2020-07-10 13:41:52,857 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:52,857 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:41:52,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890810314] [2020-07-10 13:41:52,859 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:41:52,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:52,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:41:52,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:52,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:41:52,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:52,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:41:52,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:41:52,929 INFO L87 Difference]: Start difference. First operand 147 states and 174 transitions. Second operand 4 states. [2020-07-10 13:41:54,142 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:58,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:58,398 INFO L93 Difference]: Finished difference Result 267 states and 328 transitions. [2020-07-10 13:41:58,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:41:58,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:41:58,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:41:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2020-07-10 13:41:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:41:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2020-07-10 13:41:58,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 328 transitions. [2020-07-10 13:41:59,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:59,562 INFO L225 Difference]: With dead ends: 267 [2020-07-10 13:41:59,563 INFO L226 Difference]: Without dead ends: 166 [2020-07-10 13:41:59,566 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 [2020-07-10 13:41:59,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-10 13:42:01,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-10 13:42:01,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:01,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-10 13:42:01,116 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-10 13:42:01,116 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-10 13:42:01,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:01,126 INFO L93 Difference]: Finished difference Result 166 states and 206 transitions. [2020-07-10 13:42:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 206 transitions. [2020-07-10 13:42:01,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:01,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:01,128 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-10 13:42:01,128 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-10 13:42:01,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:01,137 INFO L93 Difference]: Finished difference Result 166 states and 206 transitions. [2020-07-10 13:42:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 206 transitions. [2020-07-10 13:42:01,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:01,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:01,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:01,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-10 13:42:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 162 transitions. [2020-07-10 13:42:01,145 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 162 transitions. Word has length 47 [2020-07-10 13:42:01,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:01,146 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 162 transitions. [2020-07-10 13:42:01,146 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:42:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2020-07-10 13:42:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:42:01,148 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:01,148 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:01,148 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:42:01,149 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:01,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:01,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1275657422, now seen corresponding path program 1 times [2020-07-10 13:42:01,149 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:01,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488280257] [2020-07-10 13:42:01,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,519 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {2220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {2201#(= 1 ~systemActive~0)} assume true; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2201#(= 1 ~systemActive~0)} {2196#true} #547#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,660 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #449#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,664 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #451#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:42:01,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:42:01,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2201#(= 1 ~systemActive~0)} #453#return; {2209#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:42:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2196#true} {2211#(not (= 0 ~systemActive~0))} #455#return; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2196#true} is VALID [2020-07-10 13:42:01,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2196#true} {2197#false} #551#return; {2197#false} is VALID [2020-07-10 13:42:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:01,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {2196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2196#true} is VALID [2020-07-10 13:42:01,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,744 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2196#true} {2197#false} #553#return; {2197#false} is VALID [2020-07-10 13:42:01,749 INFO L263 TraceCheckUtils]: 0: Hoare triple {2196#true} call ULTIMATE.init(); {2220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:42:01,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {2220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,755 INFO L280 TraceCheckUtils]: 2: Hoare triple {2201#(= 1 ~systemActive~0)} assume true; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,758 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2201#(= 1 ~systemActive~0)} {2196#true} #547#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,758 INFO L263 TraceCheckUtils]: 4: Hoare triple {2201#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {2201#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,759 INFO L263 TraceCheckUtils]: 6: Hoare triple {2201#(= 1 ~systemActive~0)} call select_helpers(); {2196#true} is VALID [2020-07-10 13:42:01,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,760 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #449#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,760 INFO L263 TraceCheckUtils]: 9: Hoare triple {2201#(= 1 ~systemActive~0)} call select_features(); {2196#true} is VALID [2020-07-10 13:42:01,761 INFO L280 TraceCheckUtils]: 10: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,761 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2196#true} {2201#(= 1 ~systemActive~0)} #451#return; {2201#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:42:01,761 INFO L263 TraceCheckUtils]: 12: Hoare triple {2201#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2196#true} is VALID [2020-07-10 13:42:01,762 INFO L280 TraceCheckUtils]: 13: Hoare triple {2196#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:42:01,763 INFO L280 TraceCheckUtils]: 14: Hoare triple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:42:01,764 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2221#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2201#(= 1 ~systemActive~0)} #453#return; {2209#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 13:42:01,765 INFO L280 TraceCheckUtils]: 16: Hoare triple {2209#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2210#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 13:42:01,765 INFO L280 TraceCheckUtils]: 17: Hoare triple {2210#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,765 INFO L263 TraceCheckUtils]: 18: Hoare triple {2211#(not (= 0 ~systemActive~0))} call setup(); {2196#true} is VALID [2020-07-10 13:42:01,766 INFO L280 TraceCheckUtils]: 19: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,766 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2196#true} {2211#(not (= 0 ~systemActive~0))} #455#return; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,767 INFO L263 TraceCheckUtils]: 21: Hoare triple {2211#(not (= 0 ~systemActive~0))} call runTest(); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,767 INFO L263 TraceCheckUtils]: 22: Hoare triple {2211#(not (= 0 ~systemActive~0))} call test(); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,767 INFO L280 TraceCheckUtils]: 23: Hoare triple {2211#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,768 INFO L280 TraceCheckUtils]: 24: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !false; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,768 INFO L280 TraceCheckUtils]: 25: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,769 INFO L280 TraceCheckUtils]: 26: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,769 INFO L280 TraceCheckUtils]: 27: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,770 INFO L280 TraceCheckUtils]: 28: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,770 INFO L280 TraceCheckUtils]: 29: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,770 INFO L280 TraceCheckUtils]: 30: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,771 INFO L280 TraceCheckUtils]: 31: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,771 INFO L280 TraceCheckUtils]: 32: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,772 INFO L263 TraceCheckUtils]: 33: Hoare triple {2211#(not (= 0 ~systemActive~0))} call timeShift(); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,772 INFO L280 TraceCheckUtils]: 34: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2211#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:42:01,772 INFO L280 TraceCheckUtils]: 35: Hoare triple {2211#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2197#false} is VALID [2020-07-10 13:42:01,773 INFO L263 TraceCheckUtils]: 36: Hoare triple {2197#false} call __utac_acc__Specification1_spec__1(); {2197#false} is VALID [2020-07-10 13:42:01,773 INFO L280 TraceCheckUtils]: 37: Hoare triple {2197#false} havoc ~tmp~7;havoc ~tmp___0~3; {2197#false} is VALID [2020-07-10 13:42:01,773 INFO L263 TraceCheckUtils]: 38: Hoare triple {2197#false} call #t~ret28 := isMethaneLevelCritical(); {2196#true} is VALID [2020-07-10 13:42:01,773 INFO L280 TraceCheckUtils]: 39: Hoare triple {2196#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2196#true} is VALID [2020-07-10 13:42:01,773 INFO L280 TraceCheckUtils]: 40: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,774 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2196#true} {2197#false} #551#return; {2197#false} is VALID [2020-07-10 13:42:01,774 INFO L280 TraceCheckUtils]: 42: Hoare triple {2197#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {2197#false} is VALID [2020-07-10 13:42:01,774 INFO L280 TraceCheckUtils]: 43: Hoare triple {2197#false} assume 0 != ~tmp~7; {2197#false} is VALID [2020-07-10 13:42:01,774 INFO L263 TraceCheckUtils]: 44: Hoare triple {2197#false} call #t~ret29 := isPumpRunning(); {2196#true} is VALID [2020-07-10 13:42:01,774 INFO L280 TraceCheckUtils]: 45: Hoare triple {2196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {2196#true} is VALID [2020-07-10 13:42:01,775 INFO L280 TraceCheckUtils]: 46: Hoare triple {2196#true} assume true; {2196#true} is VALID [2020-07-10 13:42:01,775 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2196#true} {2197#false} #553#return; {2197#false} is VALID [2020-07-10 13:42:01,775 INFO L280 TraceCheckUtils]: 48: Hoare triple {2197#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {2197#false} is VALID [2020-07-10 13:42:01,776 INFO L280 TraceCheckUtils]: 49: Hoare triple {2197#false} assume 0 != ~tmp___0~3; {2197#false} is VALID [2020-07-10 13:42:01,776 INFO L263 TraceCheckUtils]: 50: Hoare triple {2197#false} call __automaton_fail(); {2197#false} is VALID [2020-07-10 13:42:01,776 INFO L280 TraceCheckUtils]: 51: Hoare triple {2197#false} assume !false; {2197#false} is VALID [2020-07-10 13:42:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:01,786 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488280257] [2020-07-10 13:42:01,786 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:01,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:42:01,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147410259] [2020-07-10 13:42:01,787 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:42:01,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:01,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:01,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:01,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:01,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:01,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:01,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:42:01,851 INFO L87 Difference]: Start difference. First operand 138 states and 162 transitions. Second operand 8 states. [2020-07-10 13:42:02,637 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:03,636 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:42:04,066 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:04,379 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:13,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:13,623 INFO L93 Difference]: Finished difference Result 280 states and 346 transitions. [2020-07-10 13:42:13,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:42:13,624 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:42:13,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-10 13:42:13,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-10 13:42:13,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 346 transitions. [2020-07-10 13:42:14,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 346 edges. 346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:14,867 INFO L225 Difference]: With dead ends: 280 [2020-07-10 13:42:14,867 INFO L226 Difference]: Without dead ends: 166 [2020-07-10 13:42:14,868 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:42:14,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2020-07-10 13:42:16,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 138. [2020-07-10 13:42:16,458 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:16,458 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 138 states. [2020-07-10 13:42:16,458 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 138 states. [2020-07-10 13:42:16,458 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 138 states. [2020-07-10 13:42:16,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:16,469 INFO L93 Difference]: Finished difference Result 166 states and 204 transitions. [2020-07-10 13:42:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 204 transitions. [2020-07-10 13:42:16,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:16,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:16,470 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 166 states. [2020-07-10 13:42:16,470 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 166 states. [2020-07-10 13:42:16,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:16,479 INFO L93 Difference]: Finished difference Result 166 states and 204 transitions. [2020-07-10 13:42:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 204 transitions. [2020-07-10 13:42:16,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:16,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:16,480 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:16,480 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-10 13:42:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 161 transitions. [2020-07-10 13:42:16,486 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 161 transitions. Word has length 52 [2020-07-10 13:42:16,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:16,487 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 161 transitions. [2020-07-10 13:42:16,487 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:42:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2020-07-10 13:42:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 13:42:16,489 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:16,489 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:16,489 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:42:16,490 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:16,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:16,490 INFO L82 PathProgramCache]: Analyzing trace with hash 120986168, now seen corresponding path program 1 times [2020-07-10 13:42:16,490 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:16,490 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127397624] [2020-07-10 13:42:16,491 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,836 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {3196#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume true; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3163#(= 0 ~pumpRunning~0)} {3158#true} #547#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #449#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,926 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #451#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3158#true} is VALID [2020-07-10 13:42:16,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #453#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,936 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #455#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:16,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,987 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,989 INFO L263 TraceCheckUtils]: 2: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-10 13:42:16,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,989 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,990 INFO L280 TraceCheckUtils]: 5: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,990 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-10 13:42:16,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3158#true} is VALID [2020-07-10 13:42:16,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:16,992 INFO L263 TraceCheckUtils]: 2: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:16,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,993 INFO L263 TraceCheckUtils]: 5: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-10 13:42:16,993 INFO L280 TraceCheckUtils]: 6: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:16,994 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,995 INFO L280 TraceCheckUtils]: 8: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:16,995 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-10 13:42:16,995 INFO L280 TraceCheckUtils]: 10: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-10 13:42:16,996 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #497#return; {3159#false} is VALID [2020-07-10 13:42:16,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3158#true} is VALID [2020-07-10 13:42:17,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,003 INFO L263 TraceCheckUtils]: 2: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,003 INFO L280 TraceCheckUtils]: 3: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3158#true} is VALID [2020-07-10 13:42:17,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,004 INFO L263 TraceCheckUtils]: 5: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,005 INFO L280 TraceCheckUtils]: 7: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:17,006 INFO L263 TraceCheckUtils]: 8: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-10 13:42:17,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,006 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:17,008 INFO L280 TraceCheckUtils]: 11: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:17,009 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-10 13:42:17,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-10 13:42:17,009 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #497#return; {3159#false} is VALID [2020-07-10 13:42:17,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-10 13:42:17,010 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #513#return; {3159#false} is VALID [2020-07-10 13:42:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:17,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3158#true} is VALID [2020-07-10 13:42:17,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3158#true} {3159#false} #551#return; {3159#false} is VALID [2020-07-10 13:42:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:17,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {3158#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {3158#true} is VALID [2020-07-10 13:42:17,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3158#true} {3159#false} #553#return; {3159#false} is VALID [2020-07-10 13:42:17,024 INFO L263 TraceCheckUtils]: 0: Hoare triple {3158#true} call ULTIMATE.init(); {3196#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:42:17,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {3196#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume true; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,036 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3163#(= 0 ~pumpRunning~0)} {3158#true} #547#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,037 INFO L263 TraceCheckUtils]: 4: Hoare triple {3163#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {3163#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,038 INFO L263 TraceCheckUtils]: 6: Hoare triple {3163#(= 0 ~pumpRunning~0)} call select_helpers(); {3158#true} is VALID [2020-07-10 13:42:17,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #449#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {3163#(= 0 ~pumpRunning~0)} call select_features(); {3158#true} is VALID [2020-07-10 13:42:17,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #451#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {3163#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3158#true} is VALID [2020-07-10 13:42:17,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {3158#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {3158#true} is VALID [2020-07-10 13:42:17,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #453#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,040 INFO L280 TraceCheckUtils]: 16: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {3163#(= 0 ~pumpRunning~0)} call setup(); {3158#true} is VALID [2020-07-10 13:42:17,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,042 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3158#true} {3163#(= 0 ~pumpRunning~0)} #455#return; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,042 INFO L263 TraceCheckUtils]: 21: Hoare triple {3163#(= 0 ~pumpRunning~0)} call runTest(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {3163#(= 0 ~pumpRunning~0)} call test(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {3163#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !false; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,045 INFO L280 TraceCheckUtils]: 25: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,046 INFO L280 TraceCheckUtils]: 26: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,046 INFO L280 TraceCheckUtils]: 27: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,046 INFO L280 TraceCheckUtils]: 28: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,047 INFO L280 TraceCheckUtils]: 29: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,047 INFO L280 TraceCheckUtils]: 30: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,048 INFO L280 TraceCheckUtils]: 31: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,048 INFO L280 TraceCheckUtils]: 32: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,049 INFO L263 TraceCheckUtils]: 33: Hoare triple {3163#(= 0 ~pumpRunning~0)} call timeShift(); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,049 INFO L280 TraceCheckUtils]: 34: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,050 INFO L280 TraceCheckUtils]: 35: Hoare triple {3163#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,051 INFO L263 TraceCheckUtils]: 36: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,051 INFO L280 TraceCheckUtils]: 37: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3158#true} is VALID [2020-07-10 13:42:17,052 INFO L280 TraceCheckUtils]: 38: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,052 INFO L263 TraceCheckUtils]: 39: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,053 INFO L280 TraceCheckUtils]: 40: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3158#true} is VALID [2020-07-10 13:42:17,053 INFO L280 TraceCheckUtils]: 41: Hoare triple {3158#true} assume !(0 != ~pumpRunning~0); {3163#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:42:17,054 INFO L263 TraceCheckUtils]: 42: Hoare triple {3163#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,055 INFO L280 TraceCheckUtils]: 43: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:17,055 INFO L280 TraceCheckUtils]: 44: Hoare triple {3197#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:17,056 INFO L263 TraceCheckUtils]: 45: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3158#true} is VALID [2020-07-10 13:42:17,056 INFO L280 TraceCheckUtils]: 46: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,057 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3158#true} {3217#(not (= 0 |old(~pumpRunning~0)|))} #527#return; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:17,057 INFO L280 TraceCheckUtils]: 48: Hoare triple {3217#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3217#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:42:17,058 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3217#(not (= 0 |old(~pumpRunning~0)|))} {3163#(= 0 ~pumpRunning~0)} #535#return; {3159#false} is VALID [2020-07-10 13:42:17,058 INFO L280 TraceCheckUtils]: 50: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-10 13:42:17,058 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #497#return; {3159#false} is VALID [2020-07-10 13:42:17,058 INFO L280 TraceCheckUtils]: 52: Hoare triple {3159#false} assume true; {3159#false} is VALID [2020-07-10 13:42:17,059 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3159#false} {3163#(= 0 ~pumpRunning~0)} #513#return; {3159#false} is VALID [2020-07-10 13:42:17,059 INFO L263 TraceCheckUtils]: 54: Hoare triple {3159#false} call __utac_acc__Specification1_spec__1(); {3159#false} is VALID [2020-07-10 13:42:17,059 INFO L280 TraceCheckUtils]: 55: Hoare triple {3159#false} havoc ~tmp~7;havoc ~tmp___0~3; {3159#false} is VALID [2020-07-10 13:42:17,059 INFO L263 TraceCheckUtils]: 56: Hoare triple {3159#false} call #t~ret28 := isMethaneLevelCritical(); {3158#true} is VALID [2020-07-10 13:42:17,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {3158#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3158#true} is VALID [2020-07-10 13:42:17,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,060 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3158#true} {3159#false} #551#return; {3159#false} is VALID [2020-07-10 13:42:17,060 INFO L280 TraceCheckUtils]: 60: Hoare triple {3159#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {3159#false} is VALID [2020-07-10 13:42:17,060 INFO L280 TraceCheckUtils]: 61: Hoare triple {3159#false} assume 0 != ~tmp~7; {3159#false} is VALID [2020-07-10 13:42:17,061 INFO L263 TraceCheckUtils]: 62: Hoare triple {3159#false} call #t~ret29 := isPumpRunning(); {3158#true} is VALID [2020-07-10 13:42:17,061 INFO L280 TraceCheckUtils]: 63: Hoare triple {3158#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {3158#true} is VALID [2020-07-10 13:42:17,061 INFO L280 TraceCheckUtils]: 64: Hoare triple {3158#true} assume true; {3158#true} is VALID [2020-07-10 13:42:17,061 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {3158#true} {3159#false} #553#return; {3159#false} is VALID [2020-07-10 13:42:17,062 INFO L280 TraceCheckUtils]: 66: Hoare triple {3159#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {3159#false} is VALID [2020-07-10 13:42:17,062 INFO L280 TraceCheckUtils]: 67: Hoare triple {3159#false} assume 0 != ~tmp___0~3; {3159#false} is VALID [2020-07-10 13:42:17,062 INFO L263 TraceCheckUtils]: 68: Hoare triple {3159#false} call __automaton_fail(); {3159#false} is VALID [2020-07-10 13:42:17,063 INFO L280 TraceCheckUtils]: 69: Hoare triple {3159#false} assume !false; {3159#false} is VALID [2020-07-10 13:42:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:17,072 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127397624] [2020-07-10 13:42:17,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:17,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:42:17,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157419158] [2020-07-10 13:42:17,074 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-10 13:42:17,074 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:17,074 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:42:17,159 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:17,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:42:17,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:17,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:42:17,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:42:17,160 INFO L87 Difference]: Start difference. First operand 138 states and 161 transitions. Second operand 6 states. [2020-07-10 13:42:17,809 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:23,284 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:42:27,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:27,325 INFO L93 Difference]: Finished difference Result 383 states and 475 transitions. [2020-07-10 13:42:27,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:42:27,325 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-10 13:42:27,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:42:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 475 transitions. [2020-07-10 13:42:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:42:27,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 475 transitions. [2020-07-10 13:42:27,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 475 transitions. [2020-07-10 13:42:29,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 475 edges. 475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:29,019 INFO L225 Difference]: With dead ends: 383 [2020-07-10 13:42:29,019 INFO L226 Difference]: Without dead ends: 269 [2020-07-10 13:42:29,021 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:42:29,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2020-07-10 13:42:31,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 226. [2020-07-10 13:42:31,294 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:31,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 269 states. Second operand 226 states. [2020-07-10 13:42:31,295 INFO L74 IsIncluded]: Start isIncluded. First operand 269 states. Second operand 226 states. [2020-07-10 13:42:31,295 INFO L87 Difference]: Start difference. First operand 269 states. Second operand 226 states. [2020-07-10 13:42:31,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:31,308 INFO L93 Difference]: Finished difference Result 269 states and 320 transitions. [2020-07-10 13:42:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions. [2020-07-10 13:42:31,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:31,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:31,310 INFO L74 IsIncluded]: Start isIncluded. First operand 226 states. Second operand 269 states. [2020-07-10 13:42:31,310 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 269 states. [2020-07-10 13:42:31,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:31,323 INFO L93 Difference]: Finished difference Result 269 states and 320 transitions. [2020-07-10 13:42:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions. [2020-07-10 13:42:31,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:31,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:31,325 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:31,325 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2020-07-10 13:42:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 256 transitions. [2020-07-10 13:42:31,336 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 256 transitions. Word has length 70 [2020-07-10 13:42:31,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:31,336 INFO L479 AbstractCegarLoop]: Abstraction has 226 states and 256 transitions. [2020-07-10 13:42:31,337 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:42:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 256 transitions. [2020-07-10 13:42:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-10 13:42:31,338 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:31,338 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:31,338 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:42:31,339 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:31,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:31,339 INFO L82 PathProgramCache]: Analyzing trace with hash 89608959, now seen corresponding path program 1 times [2020-07-10 13:42:31,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:31,340 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796960305] [2020-07-10 13:42:31,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,726 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {4672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4619#true} is VALID [2020-07-10 13:42:31,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,773 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4619#true} {4619#true} #547#return; {4619#true} is VALID [2020-07-10 13:42:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,776 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4619#true} #449#return; {4619#true} is VALID [2020-07-10 13:42:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,779 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4619#true} #451#return; {4619#true} is VALID [2020-07-10 13:42:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:31,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:31,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {4619#true} #453#return; {4631#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:42:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4619#true} #455#return; {4619#true} is VALID [2020-07-10 13:42:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,919 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-10 13:42:31,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-10 13:42:31,920 INFO L263 TraceCheckUtils]: 1: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-10 13:42:31,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,920 INFO L280 TraceCheckUtils]: 3: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,921 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-10 13:42:31,921 INFO L280 TraceCheckUtils]: 6: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-10 13:42:31,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:42:31,923 INFO L280 TraceCheckUtils]: 8: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,923 INFO L280 TraceCheckUtils]: 9: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,924 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-10 13:42:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-10 13:42:31,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-10 13:42:31,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-10 13:42:31,928 INFO L263 TraceCheckUtils]: 2: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-10 13:42:31,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-10 13:42:31,929 INFO L263 TraceCheckUtils]: 4: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-10 13:42:31,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,929 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,930 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-10 13:42:31,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-10 13:42:31,931 INFO L280 TraceCheckUtils]: 10: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:42:31,932 INFO L280 TraceCheckUtils]: 11: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,932 INFO L280 TraceCheckUtils]: 12: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,933 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-10 13:42:31,934 INFO L280 TraceCheckUtils]: 14: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-10 13:42:31,935 INFO L280 TraceCheckUtils]: 15: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-10 13:42:31,935 INFO L263 TraceCheckUtils]: 16: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-10 13:42:31,935 INFO L280 TraceCheckUtils]: 17: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,935 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-10 13:42:31,936 INFO L280 TraceCheckUtils]: 19: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,936 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-10 13:42:31,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4619#true} is VALID [2020-07-10 13:42:31,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-10 13:42:31,937 INFO L263 TraceCheckUtils]: 2: Hoare triple {4619#true} call processEnvironment__wrappee__highWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:31,938 INFO L280 TraceCheckUtils]: 3: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-10 13:42:31,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-10 13:42:31,938 INFO L263 TraceCheckUtils]: 5: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-10 13:42:31,938 INFO L280 TraceCheckUtils]: 6: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-10 13:42:31,939 INFO L263 TraceCheckUtils]: 7: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-10 13:42:31,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,939 INFO L280 TraceCheckUtils]: 9: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,939 INFO L280 TraceCheckUtils]: 10: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,940 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-10 13:42:31,940 INFO L280 TraceCheckUtils]: 12: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-10 13:42:31,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:42:31,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,942 INFO L280 TraceCheckUtils]: 15: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,943 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-10 13:42:31,944 INFO L280 TraceCheckUtils]: 17: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-10 13:42:31,944 INFO L280 TraceCheckUtils]: 18: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-10 13:42:31,945 INFO L263 TraceCheckUtils]: 19: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-10 13:42:31,945 INFO L280 TraceCheckUtils]: 20: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,945 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-10 13:42:31,945 INFO L280 TraceCheckUtils]: 22: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,946 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-10 13:42:31,946 INFO L280 TraceCheckUtils]: 24: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,946 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4620#false} {4619#true} #497#return; {4620#false} is VALID [2020-07-10 13:42:31,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4619#true} is VALID [2020-07-10 13:42:31,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-10 13:42:31,948 INFO L263 TraceCheckUtils]: 2: Hoare triple {4619#true} call processEnvironment__wrappee__lowWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:31,948 INFO L280 TraceCheckUtils]: 3: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4619#true} is VALID [2020-07-10 13:42:31,949 INFO L280 TraceCheckUtils]: 4: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-10 13:42:31,949 INFO L263 TraceCheckUtils]: 5: Hoare triple {4619#true} call processEnvironment__wrappee__highWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:31,950 INFO L280 TraceCheckUtils]: 6: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-10 13:42:31,950 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-10 13:42:31,950 INFO L263 TraceCheckUtils]: 8: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-10 13:42:31,950 INFO L280 TraceCheckUtils]: 9: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-10 13:42:31,951 INFO L263 TraceCheckUtils]: 10: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-10 13:42:31,951 INFO L280 TraceCheckUtils]: 11: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,951 INFO L280 TraceCheckUtils]: 12: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,951 INFO L280 TraceCheckUtils]: 13: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,952 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-10 13:42:31,952 INFO L280 TraceCheckUtils]: 15: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-10 13:42:31,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:42:31,953 INFO L280 TraceCheckUtils]: 17: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,955 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-10 13:42:31,956 INFO L280 TraceCheckUtils]: 20: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-10 13:42:31,957 INFO L280 TraceCheckUtils]: 21: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-10 13:42:31,957 INFO L263 TraceCheckUtils]: 22: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-10 13:42:31,957 INFO L280 TraceCheckUtils]: 23: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,957 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-10 13:42:31,958 INFO L280 TraceCheckUtils]: 25: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,958 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-10 13:42:31,958 INFO L280 TraceCheckUtils]: 27: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,958 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4620#false} {4619#true} #497#return; {4620#false} is VALID [2020-07-10 13:42:31,958 INFO L280 TraceCheckUtils]: 29: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,959 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4620#false} {4619#true} #513#return; {4620#false} is VALID [2020-07-10 13:42:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4619#true} is VALID [2020-07-10 13:42:31,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,964 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4619#true} {4620#false} #551#return; {4620#false} is VALID [2020-07-10 13:42:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {4619#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {4619#true} is VALID [2020-07-10 13:42:31,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4619#true} {4620#false} #553#return; {4620#false} is VALID [2020-07-10 13:42:31,971 INFO L263 TraceCheckUtils]: 0: Hoare triple {4619#true} call ULTIMATE.init(); {4672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:42:31,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {4672#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4619#true} is VALID [2020-07-10 13:42:31,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,972 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4619#true} {4619#true} #547#return; {4619#true} is VALID [2020-07-10 13:42:31,972 INFO L263 TraceCheckUtils]: 4: Hoare triple {4619#true} call #t~ret75 := main(); {4619#true} is VALID [2020-07-10 13:42:31,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {4619#true} havoc ~retValue_acc~0;havoc ~tmp~0; {4619#true} is VALID [2020-07-10 13:42:31,973 INFO L263 TraceCheckUtils]: 6: Hoare triple {4619#true} call select_helpers(); {4619#true} is VALID [2020-07-10 13:42:31,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,973 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4619#true} {4619#true} #449#return; {4619#true} is VALID [2020-07-10 13:42:31,973 INFO L263 TraceCheckUtils]: 9: Hoare triple {4619#true} call select_features(); {4619#true} is VALID [2020-07-10 13:42:31,973 INFO L280 TraceCheckUtils]: 10: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,974 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4619#true} {4619#true} #451#return; {4619#true} is VALID [2020-07-10 13:42:31,974 INFO L263 TraceCheckUtils]: 12: Hoare triple {4619#true} call #t~ret0 := valid_product(); {4619#true} is VALID [2020-07-10 13:42:31,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {4619#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:31,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:31,976 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4673#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {4619#true} #453#return; {4631#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:42:31,977 INFO L280 TraceCheckUtils]: 16: Hoare triple {4631#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4632#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:42:31,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {4632#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {4619#true} is VALID [2020-07-10 13:42:31,978 INFO L263 TraceCheckUtils]: 18: Hoare triple {4619#true} call setup(); {4619#true} is VALID [2020-07-10 13:42:31,978 INFO L280 TraceCheckUtils]: 19: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,978 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4619#true} {4619#true} #455#return; {4619#true} is VALID [2020-07-10 13:42:31,978 INFO L263 TraceCheckUtils]: 21: Hoare triple {4619#true} call runTest(); {4619#true} is VALID [2020-07-10 13:42:31,979 INFO L263 TraceCheckUtils]: 22: Hoare triple {4619#true} call test(); {4619#true} is VALID [2020-07-10 13:42:31,979 INFO L280 TraceCheckUtils]: 23: Hoare triple {4619#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4619#true} is VALID [2020-07-10 13:42:31,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {4619#true} assume !false; {4619#true} is VALID [2020-07-10 13:42:31,979 INFO L280 TraceCheckUtils]: 25: Hoare triple {4619#true} assume ~splverifierCounter~0 < 4; {4619#true} is VALID [2020-07-10 13:42:31,979 INFO L280 TraceCheckUtils]: 26: Hoare triple {4619#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {4619#true} is VALID [2020-07-10 13:42:31,980 INFO L280 TraceCheckUtils]: 27: Hoare triple {4619#true} assume !(0 != ~tmp~1); {4619#true} is VALID [2020-07-10 13:42:31,980 INFO L280 TraceCheckUtils]: 28: Hoare triple {4619#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {4619#true} is VALID [2020-07-10 13:42:31,980 INFO L280 TraceCheckUtils]: 29: Hoare triple {4619#true} assume !(0 != ~tmp___0~0); {4619#true} is VALID [2020-07-10 13:42:31,980 INFO L280 TraceCheckUtils]: 30: Hoare triple {4619#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {4619#true} is VALID [2020-07-10 13:42:31,980 INFO L280 TraceCheckUtils]: 31: Hoare triple {4619#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {4619#true} is VALID [2020-07-10 13:42:31,981 INFO L280 TraceCheckUtils]: 32: Hoare triple {4619#true} assume 0 != ~tmp___1~0; {4619#true} is VALID [2020-07-10 13:42:31,981 INFO L263 TraceCheckUtils]: 33: Hoare triple {4619#true} call timeShift(); {4619#true} is VALID [2020-07-10 13:42:31,981 INFO L280 TraceCheckUtils]: 34: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-10 13:42:31,981 INFO L280 TraceCheckUtils]: 35: Hoare triple {4619#true} assume 0 != ~systemActive~0; {4619#true} is VALID [2020-07-10 13:42:31,982 INFO L263 TraceCheckUtils]: 36: Hoare triple {4619#true} call processEnvironment(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:31,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4619#true} is VALID [2020-07-10 13:42:31,982 INFO L280 TraceCheckUtils]: 38: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-10 13:42:31,983 INFO L263 TraceCheckUtils]: 39: Hoare triple {4619#true} call processEnvironment__wrappee__lowWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:31,983 INFO L280 TraceCheckUtils]: 40: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4619#true} is VALID [2020-07-10 13:42:31,983 INFO L280 TraceCheckUtils]: 41: Hoare triple {4619#true} assume !(0 != ~pumpRunning~0); {4619#true} is VALID [2020-07-10 13:42:31,984 INFO L263 TraceCheckUtils]: 42: Hoare triple {4619#true} call processEnvironment__wrappee__highWaterSensor(); {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:31,984 INFO L280 TraceCheckUtils]: 43: Hoare triple {4674#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4619#true} is VALID [2020-07-10 13:42:31,984 INFO L280 TraceCheckUtils]: 44: Hoare triple {4619#true} assume 0 == ~pumpRunning~0; {4619#true} is VALID [2020-07-10 13:42:31,985 INFO L263 TraceCheckUtils]: 45: Hoare triple {4619#true} call #t~ret5 := isHighWaterLevel(); {4619#true} is VALID [2020-07-10 13:42:31,985 INFO L280 TraceCheckUtils]: 46: Hoare triple {4619#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {4619#true} is VALID [2020-07-10 13:42:31,985 INFO L263 TraceCheckUtils]: 47: Hoare triple {4619#true} call #t~ret25 := isHighWaterSensorDry(); {4619#true} is VALID [2020-07-10 13:42:31,985 INFO L280 TraceCheckUtils]: 48: Hoare triple {4619#true} havoc ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,985 INFO L280 TraceCheckUtils]: 49: Hoare triple {4619#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4619#true} is VALID [2020-07-10 13:42:31,985 INFO L280 TraceCheckUtils]: 50: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,986 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4619#true} {4619#true} #509#return; {4619#true} is VALID [2020-07-10 13:42:31,986 INFO L280 TraceCheckUtils]: 52: Hoare triple {4619#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4619#true} is VALID [2020-07-10 13:42:31,987 INFO L280 TraceCheckUtils]: 53: Hoare triple {4619#true} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} is VALID [2020-07-10 13:42:31,987 INFO L280 TraceCheckUtils]: 54: Hoare triple {4741#(<= 1 isHighWaterLevel_~tmp___0~1)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,988 INFO L280 TraceCheckUtils]: 55: Hoare triple {4742#(<= 1 |isHighWaterLevel_#res|)} assume true; {4742#(<= 1 |isHighWaterLevel_#res|)} is VALID [2020-07-10 13:42:31,989 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4742#(<= 1 |isHighWaterLevel_#res|)} {4619#true} #521#return; {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} is VALID [2020-07-10 13:42:31,989 INFO L280 TraceCheckUtils]: 57: Hoare triple {4733#(not (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} is VALID [2020-07-10 13:42:31,990 INFO L280 TraceCheckUtils]: 58: Hoare triple {4734#(not (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2))} assume !(0 != ~tmp~2); {4620#false} is VALID [2020-07-10 13:42:31,990 INFO L263 TraceCheckUtils]: 59: Hoare triple {4620#false} call processEnvironment__wrappee__base(); {4619#true} is VALID [2020-07-10 13:42:31,990 INFO L280 TraceCheckUtils]: 60: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,991 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4619#true} {4620#false} #525#return; {4620#false} is VALID [2020-07-10 13:42:31,991 INFO L280 TraceCheckUtils]: 62: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,991 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4620#false} {4619#true} #535#return; {4620#false} is VALID [2020-07-10 13:42:31,991 INFO L280 TraceCheckUtils]: 64: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,991 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4620#false} {4619#true} #497#return; {4620#false} is VALID [2020-07-10 13:42:31,992 INFO L280 TraceCheckUtils]: 66: Hoare triple {4620#false} assume true; {4620#false} is VALID [2020-07-10 13:42:31,992 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4620#false} {4619#true} #513#return; {4620#false} is VALID [2020-07-10 13:42:31,992 INFO L263 TraceCheckUtils]: 68: Hoare triple {4620#false} call __utac_acc__Specification1_spec__1(); {4620#false} is VALID [2020-07-10 13:42:31,992 INFO L280 TraceCheckUtils]: 69: Hoare triple {4620#false} havoc ~tmp~7;havoc ~tmp___0~3; {4620#false} is VALID [2020-07-10 13:42:31,992 INFO L263 TraceCheckUtils]: 70: Hoare triple {4620#false} call #t~ret28 := isMethaneLevelCritical(); {4619#true} is VALID [2020-07-10 13:42:31,993 INFO L280 TraceCheckUtils]: 71: Hoare triple {4619#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4619#true} is VALID [2020-07-10 13:42:31,993 INFO L280 TraceCheckUtils]: 72: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,993 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4619#true} {4620#false} #551#return; {4620#false} is VALID [2020-07-10 13:42:31,993 INFO L280 TraceCheckUtils]: 74: Hoare triple {4620#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {4620#false} is VALID [2020-07-10 13:42:31,993 INFO L280 TraceCheckUtils]: 75: Hoare triple {4620#false} assume 0 != ~tmp~7; {4620#false} is VALID [2020-07-10 13:42:31,994 INFO L263 TraceCheckUtils]: 76: Hoare triple {4620#false} call #t~ret29 := isPumpRunning(); {4619#true} is VALID [2020-07-10 13:42:31,994 INFO L280 TraceCheckUtils]: 77: Hoare triple {4619#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {4619#true} is VALID [2020-07-10 13:42:31,994 INFO L280 TraceCheckUtils]: 78: Hoare triple {4619#true} assume true; {4619#true} is VALID [2020-07-10 13:42:31,994 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4619#true} {4620#false} #553#return; {4620#false} is VALID [2020-07-10 13:42:31,994 INFO L280 TraceCheckUtils]: 80: Hoare triple {4620#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {4620#false} is VALID [2020-07-10 13:42:31,995 INFO L280 TraceCheckUtils]: 81: Hoare triple {4620#false} assume 0 != ~tmp___0~3; {4620#false} is VALID [2020-07-10 13:42:31,995 INFO L263 TraceCheckUtils]: 82: Hoare triple {4620#false} call __automaton_fail(); {4620#false} is VALID [2020-07-10 13:42:31,995 INFO L280 TraceCheckUtils]: 83: Hoare triple {4620#false} assume !false; {4620#false} is VALID [2020-07-10 13:42:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:32,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796960305] [2020-07-10 13:42:32,005 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:32,005 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:42:32,005 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86229272] [2020-07-10 13:42:32,006 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 84 [2020-07-10 13:42:32,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:32,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:42:32,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:32,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:42:32,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:32,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:42:32,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:42:32,108 INFO L87 Difference]: Start difference. First operand 226 states and 256 transitions. Second operand 11 states. [2020-07-10 13:42:34,105 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:34,567 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:42:34,899 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:42:39,268 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:42:39,662 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:42:40,129 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:40,487 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:42:49,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:49,239 INFO L93 Difference]: Finished difference Result 470 states and 561 transitions. [2020-07-10 13:42:49,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:42:49,240 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 84 [2020-07-10 13:42:49,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:42:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 379 transitions. [2020-07-10 13:42:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:42:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 379 transitions. [2020-07-10 13:42:49,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 379 transitions. [2020-07-10 13:42:50,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 379 edges. 379 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:50,674 INFO L225 Difference]: With dead ends: 470 [2020-07-10 13:42:50,674 INFO L226 Difference]: Without dead ends: 268 [2020-07-10 13:42:50,675 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:42:50,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-10 13:42:52,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 231. [2020-07-10 13:42:52,928 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:52,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 231 states. [2020-07-10 13:42:52,928 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 231 states. [2020-07-10 13:42:52,928 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 231 states. [2020-07-10 13:42:52,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:52,941 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2020-07-10 13:42:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2020-07-10 13:42:52,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:52,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:52,943 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 268 states. [2020-07-10 13:42:52,943 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 268 states. [2020-07-10 13:42:52,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:52,955 INFO L93 Difference]: Finished difference Result 268 states and 321 transitions. [2020-07-10 13:42:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2020-07-10 13:42:52,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:52,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:52,957 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:52,957 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-10 13:42:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 261 transitions. [2020-07-10 13:42:52,967 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 261 transitions. Word has length 84 [2020-07-10 13:42:52,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:52,967 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 261 transitions. [2020-07-10 13:42:52,968 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:42:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 261 transitions. [2020-07-10 13:42:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-10 13:42:52,971 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:52,971 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:42:52,971 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:42:52,972 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:52,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:52,972 INFO L82 PathProgramCache]: Analyzing trace with hash -611990915, now seen corresponding path program 1 times [2020-07-10 13:42:52,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:52,973 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276344807] [2020-07-10 13:42:52,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,286 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {6312#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume true; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6263#(= 0 ~methaneLevelCritical~0)} {6258#true} #547#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,364 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #449#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,368 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #451#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6258#true} is VALID [2020-07-10 13:42:53,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #453#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,378 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #455#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,421 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-10 13:42:53,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-10 13:42:53,421 INFO L263 TraceCheckUtils]: 1: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-10 13:42:53,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,422 INFO L280 TraceCheckUtils]: 3: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,422 INFO L280 TraceCheckUtils]: 4: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,422 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-10 13:42:53,423 INFO L280 TraceCheckUtils]: 6: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-10 13:42:53,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-10 13:42:53,423 INFO L280 TraceCheckUtils]: 8: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-10 13:42:53,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,424 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-10 13:42:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,428 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-10 13:42:53,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-10 13:42:53,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-10 13:42:53,428 INFO L263 TraceCheckUtils]: 2: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-10 13:42:53,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-10 13:42:53,429 INFO L263 TraceCheckUtils]: 4: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-10 13:42:53,429 INFO L280 TraceCheckUtils]: 5: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,429 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-10 13:42:53,430 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-10 13:42:53,430 INFO L280 TraceCheckUtils]: 10: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-10 13:42:53,430 INFO L280 TraceCheckUtils]: 11: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-10 13:42:53,430 INFO L280 TraceCheckUtils]: 12: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,431 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-10 13:42:53,431 INFO L280 TraceCheckUtils]: 14: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-10 13:42:53,431 INFO L280 TraceCheckUtils]: 15: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-10 13:42:53,431 INFO L263 TraceCheckUtils]: 16: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-10 13:42:53,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,432 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-10 13:42:53,432 INFO L280 TraceCheckUtils]: 19: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,432 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-10 13:42:53,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6258#true} is VALID [2020-07-10 13:42:53,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-10 13:42:53,435 INFO L263 TraceCheckUtils]: 2: Hoare triple {6258#true} call processEnvironment__wrappee__highWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,435 INFO L280 TraceCheckUtils]: 3: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-10 13:42:53,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-10 13:42:53,435 INFO L263 TraceCheckUtils]: 5: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-10 13:42:53,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-10 13:42:53,436 INFO L263 TraceCheckUtils]: 7: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-10 13:42:53,436 INFO L280 TraceCheckUtils]: 8: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,437 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-10 13:42:53,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-10 13:42:53,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-10 13:42:53,437 INFO L280 TraceCheckUtils]: 14: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-10 13:42:53,438 INFO L280 TraceCheckUtils]: 15: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,438 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-10 13:42:53,438 INFO L280 TraceCheckUtils]: 17: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-10 13:42:53,438 INFO L280 TraceCheckUtils]: 18: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-10 13:42:53,438 INFO L263 TraceCheckUtils]: 19: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-10 13:42:53,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,439 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-10 13:42:53,439 INFO L280 TraceCheckUtils]: 22: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,439 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-10 13:42:53,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,440 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6258#true} {6258#true} #497#return; {6258#true} is VALID [2020-07-10 13:42:53,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6258#true} is VALID [2020-07-10 13:42:53,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-10 13:42:53,443 INFO L263 TraceCheckUtils]: 2: Hoare triple {6258#true} call processEnvironment__wrappee__lowWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6258#true} is VALID [2020-07-10 13:42:53,443 INFO L280 TraceCheckUtils]: 4: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-10 13:42:53,444 INFO L263 TraceCheckUtils]: 5: Hoare triple {6258#true} call processEnvironment__wrappee__highWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-10 13:42:53,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-10 13:42:53,444 INFO L263 TraceCheckUtils]: 8: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-10 13:42:53,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-10 13:42:53,445 INFO L263 TraceCheckUtils]: 10: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-10 13:42:53,445 INFO L280 TraceCheckUtils]: 11: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,445 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-10 13:42:53,446 INFO L280 TraceCheckUtils]: 15: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-10 13:42:53,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-10 13:42:53,446 INFO L280 TraceCheckUtils]: 17: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-10 13:42:53,446 INFO L280 TraceCheckUtils]: 18: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,446 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-10 13:42:53,447 INFO L280 TraceCheckUtils]: 20: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-10 13:42:53,447 INFO L280 TraceCheckUtils]: 21: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-10 13:42:53,447 INFO L263 TraceCheckUtils]: 22: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-10 13:42:53,447 INFO L280 TraceCheckUtils]: 23: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,447 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-10 13:42:53,447 INFO L280 TraceCheckUtils]: 25: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,448 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-10 13:42:53,448 INFO L280 TraceCheckUtils]: 27: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,448 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6258#true} {6258#true} #497#return; {6258#true} is VALID [2020-07-10 13:42:53,448 INFO L280 TraceCheckUtils]: 29: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,450 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #513#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {6263#(= 0 ~methaneLevelCritical~0)} #551#return; {6307#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-10 13:42:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:53,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {6258#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {6258#true} is VALID [2020-07-10 13:42:53,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6258#true} {6259#false} #553#return; {6259#false} is VALID [2020-07-10 13:42:53,476 INFO L263 TraceCheckUtils]: 0: Hoare triple {6258#true} call ULTIMATE.init(); {6312#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:42:53,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {6312#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,483 INFO L280 TraceCheckUtils]: 2: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume true; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,484 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6263#(= 0 ~methaneLevelCritical~0)} {6258#true} #547#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,484 INFO L263 TraceCheckUtils]: 4: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,485 INFO L280 TraceCheckUtils]: 5: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,485 INFO L263 TraceCheckUtils]: 6: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {6258#true} is VALID [2020-07-10 13:42:53,485 INFO L280 TraceCheckUtils]: 7: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,487 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #449#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,488 INFO L263 TraceCheckUtils]: 9: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call select_features(); {6258#true} is VALID [2020-07-10 13:42:53,488 INFO L280 TraceCheckUtils]: 10: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,489 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #451#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,489 INFO L263 TraceCheckUtils]: 12: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {6258#true} is VALID [2020-07-10 13:42:53,490 INFO L280 TraceCheckUtils]: 13: Hoare triple {6258#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {6258#true} is VALID [2020-07-10 13:42:53,490 INFO L280 TraceCheckUtils]: 14: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,492 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #453#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,492 INFO L280 TraceCheckUtils]: 16: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,493 INFO L280 TraceCheckUtils]: 17: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,493 INFO L263 TraceCheckUtils]: 18: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call setup(); {6258#true} is VALID [2020-07-10 13:42:53,494 INFO L280 TraceCheckUtils]: 19: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,514 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #455#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,515 INFO L263 TraceCheckUtils]: 21: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call runTest(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,516 INFO L263 TraceCheckUtils]: 22: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call test(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,516 INFO L280 TraceCheckUtils]: 23: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,517 INFO L280 TraceCheckUtils]: 24: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !false; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,517 INFO L280 TraceCheckUtils]: 25: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,518 INFO L280 TraceCheckUtils]: 26: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,518 INFO L280 TraceCheckUtils]: 27: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~1); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,519 INFO L280 TraceCheckUtils]: 28: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,519 INFO L280 TraceCheckUtils]: 29: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,520 INFO L280 TraceCheckUtils]: 30: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,520 INFO L280 TraceCheckUtils]: 31: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,521 INFO L280 TraceCheckUtils]: 32: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,521 INFO L263 TraceCheckUtils]: 33: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call timeShift(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,522 INFO L280 TraceCheckUtils]: 34: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,522 INFO L280 TraceCheckUtils]: 35: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,524 INFO L263 TraceCheckUtils]: 36: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,524 INFO L280 TraceCheckUtils]: 37: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {6258#true} is VALID [2020-07-10 13:42:53,524 INFO L280 TraceCheckUtils]: 38: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-10 13:42:53,525 INFO L263 TraceCheckUtils]: 39: Hoare triple {6258#true} call processEnvironment__wrappee__lowWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,525 INFO L280 TraceCheckUtils]: 40: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {6258#true} is VALID [2020-07-10 13:42:53,525 INFO L280 TraceCheckUtils]: 41: Hoare triple {6258#true} assume !(0 != ~pumpRunning~0); {6258#true} is VALID [2020-07-10 13:42:53,526 INFO L263 TraceCheckUtils]: 42: Hoare triple {6258#true} call processEnvironment__wrappee__highWaterSensor(); {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:53,526 INFO L280 TraceCheckUtils]: 43: Hoare triple {6313#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6258#true} is VALID [2020-07-10 13:42:53,526 INFO L280 TraceCheckUtils]: 44: Hoare triple {6258#true} assume 0 == ~pumpRunning~0; {6258#true} is VALID [2020-07-10 13:42:53,526 INFO L263 TraceCheckUtils]: 45: Hoare triple {6258#true} call #t~ret5 := isHighWaterLevel(); {6258#true} is VALID [2020-07-10 13:42:53,526 INFO L280 TraceCheckUtils]: 46: Hoare triple {6258#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {6258#true} is VALID [2020-07-10 13:42:53,527 INFO L263 TraceCheckUtils]: 47: Hoare triple {6258#true} call #t~ret25 := isHighWaterSensorDry(); {6258#true} is VALID [2020-07-10 13:42:53,527 INFO L280 TraceCheckUtils]: 48: Hoare triple {6258#true} havoc ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,527 INFO L280 TraceCheckUtils]: 49: Hoare triple {6258#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {6258#true} is VALID [2020-07-10 13:42:53,527 INFO L280 TraceCheckUtils]: 50: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,527 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6258#true} {6258#true} #509#return; {6258#true} is VALID [2020-07-10 13:42:53,528 INFO L280 TraceCheckUtils]: 52: Hoare triple {6258#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6258#true} is VALID [2020-07-10 13:42:53,528 INFO L280 TraceCheckUtils]: 53: Hoare triple {6258#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {6258#true} is VALID [2020-07-10 13:42:53,528 INFO L280 TraceCheckUtils]: 54: Hoare triple {6258#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {6258#true} is VALID [2020-07-10 13:42:53,528 INFO L280 TraceCheckUtils]: 55: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,528 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6258#true} {6258#true} #521#return; {6258#true} is VALID [2020-07-10 13:42:53,529 INFO L280 TraceCheckUtils]: 57: Hoare triple {6258#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {6258#true} is VALID [2020-07-10 13:42:53,529 INFO L280 TraceCheckUtils]: 58: Hoare triple {6258#true} assume !(0 != ~tmp~2); {6258#true} is VALID [2020-07-10 13:42:53,529 INFO L263 TraceCheckUtils]: 59: Hoare triple {6258#true} call processEnvironment__wrappee__base(); {6258#true} is VALID [2020-07-10 13:42:53,529 INFO L280 TraceCheckUtils]: 60: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,529 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {6258#true} {6258#true} #525#return; {6258#true} is VALID [2020-07-10 13:42:53,530 INFO L280 TraceCheckUtils]: 62: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,530 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6258#true} {6258#true} #535#return; {6258#true} is VALID [2020-07-10 13:42:53,530 INFO L280 TraceCheckUtils]: 64: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,530 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6258#true} {6258#true} #497#return; {6258#true} is VALID [2020-07-10 13:42:53,530 INFO L280 TraceCheckUtils]: 66: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,532 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6258#true} {6263#(= 0 ~methaneLevelCritical~0)} #513#return; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,532 INFO L263 TraceCheckUtils]: 68: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,533 INFO L280 TraceCheckUtils]: 69: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~7;havoc ~tmp___0~3; {6263#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,533 INFO L263 TraceCheckUtils]: 70: Hoare triple {6263#(= 0 ~methaneLevelCritical~0)} call #t~ret28 := isMethaneLevelCritical(); {6258#true} is VALID [2020-07-10 13:42:53,534 INFO L280 TraceCheckUtils]: 71: Hoare triple {6258#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,534 INFO L280 TraceCheckUtils]: 72: Hoare triple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:53,535 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {6378#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {6263#(= 0 ~methaneLevelCritical~0)} #551#return; {6307#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-10 13:42:53,536 INFO L280 TraceCheckUtils]: 74: Hoare triple {6307#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {6308#(= 0 __utac_acc__Specification1_spec__1_~tmp~7)} is VALID [2020-07-10 13:42:53,536 INFO L280 TraceCheckUtils]: 75: Hoare triple {6308#(= 0 __utac_acc__Specification1_spec__1_~tmp~7)} assume 0 != ~tmp~7; {6259#false} is VALID [2020-07-10 13:42:53,536 INFO L263 TraceCheckUtils]: 76: Hoare triple {6259#false} call #t~ret29 := isPumpRunning(); {6258#true} is VALID [2020-07-10 13:42:53,536 INFO L280 TraceCheckUtils]: 77: Hoare triple {6258#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {6258#true} is VALID [2020-07-10 13:42:53,537 INFO L280 TraceCheckUtils]: 78: Hoare triple {6258#true} assume true; {6258#true} is VALID [2020-07-10 13:42:53,537 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {6258#true} {6259#false} #553#return; {6259#false} is VALID [2020-07-10 13:42:53,537 INFO L280 TraceCheckUtils]: 80: Hoare triple {6259#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {6259#false} is VALID [2020-07-10 13:42:53,537 INFO L280 TraceCheckUtils]: 81: Hoare triple {6259#false} assume 0 != ~tmp___0~3; {6259#false} is VALID [2020-07-10 13:42:53,537 INFO L263 TraceCheckUtils]: 82: Hoare triple {6259#false} call __automaton_fail(); {6259#false} is VALID [2020-07-10 13:42:53,538 INFO L280 TraceCheckUtils]: 83: Hoare triple {6259#false} assume !false; {6259#false} is VALID [2020-07-10 13:42:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:53,548 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276344807] [2020-07-10 13:42:53,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:53,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:42:53,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868557602] [2020-07-10 13:42:53,551 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-07-10 13:42:53,551 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:53,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:53,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:53,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:53,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:53,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:53,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:42:53,658 INFO L87 Difference]: Start difference. First operand 231 states and 261 transitions. Second operand 8 states. [2020-07-10 13:42:54,460 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:01,486 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:02,079 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:02,470 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:02,791 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:03,442 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:11,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:11,800 INFO L93 Difference]: Finished difference Result 691 states and 839 transitions. [2020-07-10 13:43:11,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:43:11,800 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-07-10 13:43:11,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 556 transitions. [2020-07-10 13:43:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 556 transitions. [2020-07-10 13:43:11,820 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 556 transitions. [2020-07-10 13:43:13,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 556 edges. 556 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:13,850 INFO L225 Difference]: With dead ends: 691 [2020-07-10 13:43:13,850 INFO L226 Difference]: Without dead ends: 484 [2020-07-10 13:43:13,851 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:43:13,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2020-07-10 13:43:17,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 417. [2020-07-10 13:43:17,493 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:17,493 INFO L82 GeneralOperation]: Start isEquivalent. First operand 484 states. Second operand 417 states. [2020-07-10 13:43:17,494 INFO L74 IsIncluded]: Start isIncluded. First operand 484 states. Second operand 417 states. [2020-07-10 13:43:17,494 INFO L87 Difference]: Start difference. First operand 484 states. Second operand 417 states. [2020-07-10 13:43:17,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:17,515 INFO L93 Difference]: Finished difference Result 484 states and 578 transitions. [2020-07-10 13:43:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 578 transitions. [2020-07-10 13:43:17,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:17,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:17,518 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand 484 states. [2020-07-10 13:43:17,518 INFO L87 Difference]: Start difference. First operand 417 states. Second operand 484 states. [2020-07-10 13:43:17,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:17,538 INFO L93 Difference]: Finished difference Result 484 states and 578 transitions. [2020-07-10 13:43:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 578 transitions. [2020-07-10 13:43:17,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:17,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:17,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:17,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-07-10 13:43:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 472 transitions. [2020-07-10 13:43:17,556 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 472 transitions. Word has length 84 [2020-07-10 13:43:17,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:17,557 INFO L479 AbstractCegarLoop]: Abstraction has 417 states and 472 transitions. [2020-07-10 13:43:17,557 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:43:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 472 transitions. [2020-07-10 13:43:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-10 13:43:17,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:17,559 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:43:17,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:43:17,559 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:17,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:17,559 INFO L82 PathProgramCache]: Analyzing trace with hash 885407033, now seen corresponding path program 1 times [2020-07-10 13:43:17,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:17,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305708292] [2020-07-10 13:43:17,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,879 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {8927#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #547#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:17,972 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #449#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:17,975 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #451#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {8870#true} is VALID [2020-07-10 13:43:17,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:17,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #453#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:17,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:17,982 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #455#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {8928#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8870#true} is VALID [2020-07-10 13:43:18,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,001 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #501#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,060 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-10 13:43:18,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-10 13:43:18,061 INFO L263 TraceCheckUtils]: 1: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-10 13:43:18,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,061 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-10 13:43:18,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-10 13:43:18,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-10 13:43:18,062 INFO L280 TraceCheckUtils]: 8: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-10 13:43:18,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,063 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-10 13:43:18,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,071 INFO L263 TraceCheckUtils]: 2: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-10 13:43:18,071 INFO L280 TraceCheckUtils]: 3: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-10 13:43:18,071 INFO L263 TraceCheckUtils]: 4: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-10 13:43:18,071 INFO L280 TraceCheckUtils]: 5: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,072 INFO L280 TraceCheckUtils]: 6: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,072 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,072 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-10 13:43:18,073 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-10 13:43:18,073 INFO L280 TraceCheckUtils]: 10: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-10 13:43:18,073 INFO L280 TraceCheckUtils]: 11: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-10 13:43:18,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,074 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,075 INFO L280 TraceCheckUtils]: 14: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,076 INFO L280 TraceCheckUtils]: 15: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,076 INFO L263 TraceCheckUtils]: 16: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-10 13:43:18,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,077 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,078 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8870#true} is VALID [2020-07-10 13:43:18,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-10 13:43:18,080 INFO L263 TraceCheckUtils]: 2: Hoare triple {8870#true} call processEnvironment__wrappee__highWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:18,080 INFO L280 TraceCheckUtils]: 3: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-10 13:43:18,080 INFO L280 TraceCheckUtils]: 4: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,081 INFO L263 TraceCheckUtils]: 5: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-10 13:43:18,081 INFO L280 TraceCheckUtils]: 6: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-10 13:43:18,081 INFO L263 TraceCheckUtils]: 7: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-10 13:43:18,081 INFO L280 TraceCheckUtils]: 8: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,081 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,082 INFO L280 TraceCheckUtils]: 10: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,082 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-10 13:43:18,082 INFO L280 TraceCheckUtils]: 12: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-10 13:43:18,082 INFO L280 TraceCheckUtils]: 13: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-10 13:43:18,083 INFO L280 TraceCheckUtils]: 14: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-10 13:43:18,083 INFO L280 TraceCheckUtils]: 15: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,084 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,084 INFO L280 TraceCheckUtils]: 17: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,085 INFO L280 TraceCheckUtils]: 18: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,085 INFO L263 TraceCheckUtils]: 19: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-10 13:43:18,085 INFO L280 TraceCheckUtils]: 20: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,086 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,092 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,092 INFO L280 TraceCheckUtils]: 24: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,093 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #497#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {8870#true} is VALID [2020-07-10 13:43:18,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-10 13:43:18,094 INFO L263 TraceCheckUtils]: 2: Hoare triple {8870#true} call processEnvironment__wrappee__lowWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:18,095 INFO L280 TraceCheckUtils]: 3: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8870#true} is VALID [2020-07-10 13:43:18,095 INFO L280 TraceCheckUtils]: 4: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-10 13:43:18,095 INFO L263 TraceCheckUtils]: 5: Hoare triple {8870#true} call processEnvironment__wrappee__highWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:18,096 INFO L280 TraceCheckUtils]: 6: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-10 13:43:18,096 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,096 INFO L263 TraceCheckUtils]: 8: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-10 13:43:18,096 INFO L280 TraceCheckUtils]: 9: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-10 13:43:18,097 INFO L263 TraceCheckUtils]: 10: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-10 13:43:18,097 INFO L280 TraceCheckUtils]: 11: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,097 INFO L280 TraceCheckUtils]: 12: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,097 INFO L280 TraceCheckUtils]: 13: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,097 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-10 13:43:18,098 INFO L280 TraceCheckUtils]: 15: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-10 13:43:18,098 INFO L280 TraceCheckUtils]: 16: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-10 13:43:18,098 INFO L280 TraceCheckUtils]: 17: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-10 13:43:18,098 INFO L280 TraceCheckUtils]: 18: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,099 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,099 INFO L280 TraceCheckUtils]: 20: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,100 INFO L280 TraceCheckUtils]: 21: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,100 INFO L263 TraceCheckUtils]: 22: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-10 13:43:18,100 INFO L280 TraceCheckUtils]: 23: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,101 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,101 INFO L280 TraceCheckUtils]: 25: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,102 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,102 INFO L280 TraceCheckUtils]: 27: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,103 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #497#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,104 INFO L280 TraceCheckUtils]: 29: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,104 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8875#(= 0 ~pumpRunning~0)} #513#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8870#true} is VALID [2020-07-10 13:43:18,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #551#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:18,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {8870#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:43:18,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:43:18,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} {8875#(= 0 ~pumpRunning~0)} #553#return; {8925#(= 0 |__utac_acc__Specification1_spec__1_#t~ret29|)} is VALID [2020-07-10 13:43:18,134 INFO L263 TraceCheckUtils]: 0: Hoare triple {8870#true} call ULTIMATE.init(); {8927#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:43:18,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {8927#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,141 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #547#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,142 INFO L263 TraceCheckUtils]: 4: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,142 INFO L280 TraceCheckUtils]: 5: Hoare triple {8875#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,143 INFO L263 TraceCheckUtils]: 6: Hoare triple {8875#(= 0 ~pumpRunning~0)} call select_helpers(); {8870#true} is VALID [2020-07-10 13:43:18,143 INFO L280 TraceCheckUtils]: 7: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,144 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #449#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,144 INFO L263 TraceCheckUtils]: 9: Hoare triple {8875#(= 0 ~pumpRunning~0)} call select_features(); {8870#true} is VALID [2020-07-10 13:43:18,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,145 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #451#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,145 INFO L263 TraceCheckUtils]: 12: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {8870#true} is VALID [2020-07-10 13:43:18,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {8870#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {8870#true} is VALID [2020-07-10 13:43:18,145 INFO L280 TraceCheckUtils]: 14: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,146 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #453#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,147 INFO L280 TraceCheckUtils]: 16: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,148 INFO L280 TraceCheckUtils]: 17: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,148 INFO L263 TraceCheckUtils]: 18: Hoare triple {8875#(= 0 ~pumpRunning~0)} call setup(); {8870#true} is VALID [2020-07-10 13:43:18,148 INFO L280 TraceCheckUtils]: 19: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,149 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #455#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,150 INFO L263 TraceCheckUtils]: 21: Hoare triple {8875#(= 0 ~pumpRunning~0)} call runTest(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,150 INFO L263 TraceCheckUtils]: 22: Hoare triple {8875#(= 0 ~pumpRunning~0)} call test(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,151 INFO L280 TraceCheckUtils]: 23: Hoare triple {8875#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,151 INFO L280 TraceCheckUtils]: 24: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !false; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,153 INFO L280 TraceCheckUtils]: 27: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,153 INFO L280 TraceCheckUtils]: 28: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,154 INFO L280 TraceCheckUtils]: 29: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,155 INFO L263 TraceCheckUtils]: 30: Hoare triple {8875#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {8928#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:43:18,155 INFO L280 TraceCheckUtils]: 31: Hoare triple {8928#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8870#true} is VALID [2020-07-10 13:43:18,155 INFO L280 TraceCheckUtils]: 32: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,156 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #501#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,156 INFO L280 TraceCheckUtils]: 34: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,157 INFO L280 TraceCheckUtils]: 35: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,158 INFO L280 TraceCheckUtils]: 36: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,158 INFO L263 TraceCheckUtils]: 37: Hoare triple {8875#(= 0 ~pumpRunning~0)} call timeShift(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,159 INFO L280 TraceCheckUtils]: 38: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,159 INFO L280 TraceCheckUtils]: 39: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,160 INFO L263 TraceCheckUtils]: 40: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:18,160 INFO L280 TraceCheckUtils]: 41: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {8870#true} is VALID [2020-07-10 13:43:18,160 INFO L280 TraceCheckUtils]: 42: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-10 13:43:18,161 INFO L263 TraceCheckUtils]: 43: Hoare triple {8870#true} call processEnvironment__wrappee__lowWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:18,161 INFO L280 TraceCheckUtils]: 44: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8870#true} is VALID [2020-07-10 13:43:18,161 INFO L280 TraceCheckUtils]: 45: Hoare triple {8870#true} assume !(0 != ~pumpRunning~0); {8870#true} is VALID [2020-07-10 13:43:18,162 INFO L263 TraceCheckUtils]: 46: Hoare triple {8870#true} call processEnvironment__wrappee__highWaterSensor(); {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:18,162 INFO L280 TraceCheckUtils]: 47: Hoare triple {8929#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8870#true} is VALID [2020-07-10 13:43:18,163 INFO L280 TraceCheckUtils]: 48: Hoare triple {8870#true} assume 0 == ~pumpRunning~0; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,163 INFO L263 TraceCheckUtils]: 49: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret5 := isHighWaterLevel(); {8870#true} is VALID [2020-07-10 13:43:18,163 INFO L280 TraceCheckUtils]: 50: Hoare triple {8870#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {8870#true} is VALID [2020-07-10 13:43:18,163 INFO L263 TraceCheckUtils]: 51: Hoare triple {8870#true} call #t~ret25 := isHighWaterSensorDry(); {8870#true} is VALID [2020-07-10 13:43:18,163 INFO L280 TraceCheckUtils]: 52: Hoare triple {8870#true} havoc ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,164 INFO L280 TraceCheckUtils]: 53: Hoare triple {8870#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {8870#true} is VALID [2020-07-10 13:43:18,164 INFO L280 TraceCheckUtils]: 54: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,164 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8870#true} {8870#true} #509#return; {8870#true} is VALID [2020-07-10 13:43:18,164 INFO L280 TraceCheckUtils]: 56: Hoare triple {8870#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8870#true} is VALID [2020-07-10 13:43:18,164 INFO L280 TraceCheckUtils]: 57: Hoare triple {8870#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {8870#true} is VALID [2020-07-10 13:43:18,165 INFO L280 TraceCheckUtils]: 58: Hoare triple {8870#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {8870#true} is VALID [2020-07-10 13:43:18,165 INFO L280 TraceCheckUtils]: 59: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,165 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #521#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,166 INFO L280 TraceCheckUtils]: 61: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,166 INFO L280 TraceCheckUtils]: 62: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,167 INFO L263 TraceCheckUtils]: 63: Hoare triple {8875#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {8870#true} is VALID [2020-07-10 13:43:18,167 INFO L280 TraceCheckUtils]: 64: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,167 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #525#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,168 INFO L280 TraceCheckUtils]: 66: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,169 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #535#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,169 INFO L280 TraceCheckUtils]: 68: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,170 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8870#true} #497#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,170 INFO L280 TraceCheckUtils]: 70: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume true; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,171 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8875#(= 0 ~pumpRunning~0)} {8875#(= 0 ~pumpRunning~0)} #513#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,172 INFO L263 TraceCheckUtils]: 72: Hoare triple {8875#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,172 INFO L280 TraceCheckUtils]: 73: Hoare triple {8875#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~3; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,172 INFO L263 TraceCheckUtils]: 74: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret28 := isMethaneLevelCritical(); {8870#true} is VALID [2020-07-10 13:43:18,172 INFO L280 TraceCheckUtils]: 75: Hoare triple {8870#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {8870#true} is VALID [2020-07-10 13:43:18,173 INFO L280 TraceCheckUtils]: 76: Hoare triple {8870#true} assume true; {8870#true} is VALID [2020-07-10 13:43:18,173 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8870#true} {8875#(= 0 ~pumpRunning~0)} #551#return; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,174 INFO L280 TraceCheckUtils]: 78: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,174 INFO L280 TraceCheckUtils]: 79: Hoare triple {8875#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {8875#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:43:18,175 INFO L263 TraceCheckUtils]: 80: Hoare triple {8875#(= 0 ~pumpRunning~0)} call #t~ret29 := isPumpRunning(); {8870#true} is VALID [2020-07-10 13:43:18,175 INFO L280 TraceCheckUtils]: 81: Hoare triple {8870#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:43:18,176 INFO L280 TraceCheckUtils]: 82: Hoare triple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:43:18,176 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8994#(= ~pumpRunning~0 |isPumpRunning_#res|)} {8875#(= 0 ~pumpRunning~0)} #553#return; {8925#(= 0 |__utac_acc__Specification1_spec__1_#t~ret29|)} is VALID [2020-07-10 13:43:18,177 INFO L280 TraceCheckUtils]: 84: Hoare triple {8925#(= 0 |__utac_acc__Specification1_spec__1_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {8926#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~3)} is VALID [2020-07-10 13:43:18,178 INFO L280 TraceCheckUtils]: 85: Hoare triple {8926#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {8871#false} is VALID [2020-07-10 13:43:18,178 INFO L263 TraceCheckUtils]: 86: Hoare triple {8871#false} call __automaton_fail(); {8871#false} is VALID [2020-07-10 13:43:18,178 INFO L280 TraceCheckUtils]: 87: Hoare triple {8871#false} assume !false; {8871#false} is VALID [2020-07-10 13:43:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:43:18,189 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305708292] [2020-07-10 13:43:18,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:18,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:43:18,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751925983] [2020-07-10 13:43:18,191 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 13:43:18,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:18,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:43:18,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:18,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:43:18,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:18,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:43:18,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:43:18,302 INFO L87 Difference]: Start difference. First operand 417 states and 472 transitions. Second operand 9 states. [2020-07-10 13:43:19,138 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:29,107 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:29,396 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:43:29,911 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:30,405 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:30,851 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:39,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:39,076 INFO L93 Difference]: Finished difference Result 526 states and 652 transitions. [2020-07-10 13:43:39,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:43:39,077 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-10 13:43:39,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:43:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 381 transitions. [2020-07-10 13:43:39,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:43:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 381 transitions. [2020-07-10 13:43:39,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 381 transitions. [2020-07-10 13:43:40,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:40,647 INFO L225 Difference]: With dead ends: 526 [2020-07-10 13:43:40,647 INFO L226 Difference]: Without dead ends: 523 [2020-07-10 13:43:40,648 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:43:40,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523 states. [2020-07-10 13:43:44,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 523 to 417. [2020-07-10 13:43:44,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:44,417 INFO L82 GeneralOperation]: Start isEquivalent. First operand 523 states. Second operand 417 states. [2020-07-10 13:43:44,417 INFO L74 IsIncluded]: Start isIncluded. First operand 523 states. Second operand 417 states. [2020-07-10 13:43:44,417 INFO L87 Difference]: Start difference. First operand 523 states. Second operand 417 states. [2020-07-10 13:43:44,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:44,440 INFO L93 Difference]: Finished difference Result 523 states and 649 transitions. [2020-07-10 13:43:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 649 transitions. [2020-07-10 13:43:44,442 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:44,442 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:44,442 INFO L74 IsIncluded]: Start isIncluded. First operand 417 states. Second operand 523 states. [2020-07-10 13:43:44,442 INFO L87 Difference]: Start difference. First operand 417 states. Second operand 523 states. [2020-07-10 13:43:44,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:44,468 INFO L93 Difference]: Finished difference Result 523 states and 649 transitions. [2020-07-10 13:43:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 649 transitions. [2020-07-10 13:43:44,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:44,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:44,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:44,471 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2020-07-10 13:43:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 471 transitions. [2020-07-10 13:43:44,486 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 471 transitions. Word has length 88 [2020-07-10 13:43:44,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:44,487 INFO L479 AbstractCegarLoop]: Abstraction has 417 states and 471 transitions. [2020-07-10 13:43:44,487 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:43:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 471 transitions. [2020-07-10 13:43:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:43:44,488 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:43:44,489 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:43:44,489 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:43:44,489 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:43:44,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:43:44,489 INFO L82 PathProgramCache]: Analyzing trace with hash -581525316, now seen corresponding path program 1 times [2020-07-10 13:43:44,490 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:43:44,490 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290475137] [2020-07-10 13:43:44,490 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:43:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,771 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {11407#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11350#true} is VALID [2020-07-10 13:43:44,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:44,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11350#true} #547#return; {11350#true} is VALID [2020-07-10 13:43:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:44,822 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11350#true} {11350#true} #449#return; {11350#true} is VALID [2020-07-10 13:43:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:44,827 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11350#true} {11350#true} #451#return; {11350#true} is VALID [2020-07-10 13:43:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:44,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:44,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11350#true} #453#return; {11362#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:43:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:44,856 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11350#true} {11350#true} #455#return; {11350#true} is VALID [2020-07-10 13:43:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {11409#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11350#true} is VALID [2020-07-10 13:43:44,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:44,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11350#true} #501#return; {11350#true} is VALID [2020-07-10 13:43:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-10 13:43:44,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:44,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:44,984 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-10 13:43:44,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-10 13:43:44,985 INFO L263 TraceCheckUtils]: 1: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-10 13:43:44,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-10 13:43:44,986 INFO L280 TraceCheckUtils]: 3: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:44,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:44,987 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-10 13:43:44,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:43:44,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-10 13:43:44,989 INFO L280 TraceCheckUtils]: 8: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-10 13:43:44,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:44,990 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-10 13:43:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:44,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-10 13:43:44,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:44,996 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-10 13:43:44,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-10 13:43:44,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-10 13:43:44,997 INFO L263 TraceCheckUtils]: 2: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-10 13:43:44,997 INFO L280 TraceCheckUtils]: 3: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-10 13:43:44,997 INFO L263 TraceCheckUtils]: 4: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-10 13:43:44,997 INFO L280 TraceCheckUtils]: 5: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-10 13:43:44,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:44,999 INFO L280 TraceCheckUtils]: 7: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,000 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-10 13:43:45,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:43:45,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-10 13:43:45,002 INFO L280 TraceCheckUtils]: 11: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-10 13:43:45,002 INFO L280 TraceCheckUtils]: 12: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,002 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-10 13:43:45,003 INFO L280 TraceCheckUtils]: 14: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-10 13:43:45,003 INFO L280 TraceCheckUtils]: 15: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-10 13:43:45,003 INFO L263 TraceCheckUtils]: 16: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,003 INFO L280 TraceCheckUtils]: 17: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-10 13:43:45,004 INFO L280 TraceCheckUtils]: 18: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,004 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-10 13:43:45,004 INFO L280 TraceCheckUtils]: 20: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,004 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-10 13:43:45,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11350#true} is VALID [2020-07-10 13:43:45,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-10 13:43:45,006 INFO L263 TraceCheckUtils]: 2: Hoare triple {11350#true} call processEnvironment__wrappee__highWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-10 13:43:45,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-10 13:43:45,007 INFO L263 TraceCheckUtils]: 5: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-10 13:43:45,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-10 13:43:45,007 INFO L263 TraceCheckUtils]: 7: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-10 13:43:45,007 INFO L280 TraceCheckUtils]: 8: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-10 13:43:45,009 INFO L280 TraceCheckUtils]: 9: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,009 INFO L280 TraceCheckUtils]: 10: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,010 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-10 13:43:45,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:43:45,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-10 13:43:45,011 INFO L280 TraceCheckUtils]: 14: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-10 13:43:45,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,012 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-10 13:43:45,012 INFO L280 TraceCheckUtils]: 17: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-10 13:43:45,012 INFO L280 TraceCheckUtils]: 18: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-10 13:43:45,012 INFO L263 TraceCheckUtils]: 19: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,013 INFO L280 TraceCheckUtils]: 20: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-10 13:43:45,013 INFO L280 TraceCheckUtils]: 21: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,013 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-10 13:43:45,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,013 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-10 13:43:45,014 INFO L280 TraceCheckUtils]: 25: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,014 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11351#false} {11350#true} #497#return; {11351#false} is VALID [2020-07-10 13:43:45,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11350#true} is VALID [2020-07-10 13:43:45,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-10 13:43:45,016 INFO L263 TraceCheckUtils]: 2: Hoare triple {11350#true} call processEnvironment__wrappee__lowWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,016 INFO L280 TraceCheckUtils]: 3: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11350#true} is VALID [2020-07-10 13:43:45,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-10 13:43:45,016 INFO L263 TraceCheckUtils]: 5: Hoare triple {11350#true} call processEnvironment__wrappee__highWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,017 INFO L280 TraceCheckUtils]: 6: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-10 13:43:45,017 INFO L280 TraceCheckUtils]: 7: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-10 13:43:45,017 INFO L263 TraceCheckUtils]: 8: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-10 13:43:45,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-10 13:43:45,017 INFO L263 TraceCheckUtils]: 10: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-10 13:43:45,018 INFO L280 TraceCheckUtils]: 11: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-10 13:43:45,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,020 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-10 13:43:45,020 INFO L280 TraceCheckUtils]: 15: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:43:45,021 INFO L280 TraceCheckUtils]: 16: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-10 13:43:45,021 INFO L280 TraceCheckUtils]: 17: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-10 13:43:45,021 INFO L280 TraceCheckUtils]: 18: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,022 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-10 13:43:45,022 INFO L280 TraceCheckUtils]: 20: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-10 13:43:45,022 INFO L280 TraceCheckUtils]: 21: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-10 13:43:45,022 INFO L263 TraceCheckUtils]: 22: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,022 INFO L280 TraceCheckUtils]: 23: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-10 13:43:45,023 INFO L280 TraceCheckUtils]: 24: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,023 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-10 13:43:45,023 INFO L280 TraceCheckUtils]: 26: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,023 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-10 13:43:45,023 INFO L280 TraceCheckUtils]: 28: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,024 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11351#false} {11350#true} #497#return; {11351#false} is VALID [2020-07-10 13:43:45,024 INFO L280 TraceCheckUtils]: 30: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,024 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11351#false} {11350#true} #513#return; {11351#false} is VALID [2020-07-10 13:43:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:45,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11350#true} is VALID [2020-07-10 13:43:45,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11351#false} #551#return; {11351#false} is VALID [2020-07-10 13:43:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:43:45,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {11350#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {11350#true} is VALID [2020-07-10 13:43:45,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,034 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11350#true} {11351#false} #553#return; {11351#false} is VALID [2020-07-10 13:43:45,039 INFO L263 TraceCheckUtils]: 0: Hoare triple {11350#true} call ULTIMATE.init(); {11407#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:43:45,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {11407#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {11350#true} is VALID [2020-07-10 13:43:45,040 INFO L280 TraceCheckUtils]: 2: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,040 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11350#true} {11350#true} #547#return; {11350#true} is VALID [2020-07-10 13:43:45,040 INFO L263 TraceCheckUtils]: 4: Hoare triple {11350#true} call #t~ret75 := main(); {11350#true} is VALID [2020-07-10 13:43:45,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {11350#true} havoc ~retValue_acc~0;havoc ~tmp~0; {11350#true} is VALID [2020-07-10 13:43:45,040 INFO L263 TraceCheckUtils]: 6: Hoare triple {11350#true} call select_helpers(); {11350#true} is VALID [2020-07-10 13:43:45,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,041 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11350#true} {11350#true} #449#return; {11350#true} is VALID [2020-07-10 13:43:45,041 INFO L263 TraceCheckUtils]: 9: Hoare triple {11350#true} call select_features(); {11350#true} is VALID [2020-07-10 13:43:45,041 INFO L280 TraceCheckUtils]: 10: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,041 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11350#true} {11350#true} #451#return; {11350#true} is VALID [2020-07-10 13:43:45,041 INFO L263 TraceCheckUtils]: 12: Hoare triple {11350#true} call #t~ret0 := valid_product(); {11350#true} is VALID [2020-07-10 13:43:45,042 INFO L280 TraceCheckUtils]: 13: Hoare triple {11350#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:45,043 INFO L280 TraceCheckUtils]: 14: Hoare triple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:43:45,044 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11408#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11350#true} #453#return; {11362#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 13:43:45,045 INFO L280 TraceCheckUtils]: 16: Hoare triple {11362#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11363#(= 1 main_~tmp~0)} is VALID [2020-07-10 13:43:45,045 INFO L280 TraceCheckUtils]: 17: Hoare triple {11363#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {11350#true} is VALID [2020-07-10 13:43:45,045 INFO L263 TraceCheckUtils]: 18: Hoare triple {11350#true} call setup(); {11350#true} is VALID [2020-07-10 13:43:45,045 INFO L280 TraceCheckUtils]: 19: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,046 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11350#true} {11350#true} #455#return; {11350#true} is VALID [2020-07-10 13:43:45,046 INFO L263 TraceCheckUtils]: 21: Hoare triple {11350#true} call runTest(); {11350#true} is VALID [2020-07-10 13:43:45,046 INFO L263 TraceCheckUtils]: 22: Hoare triple {11350#true} call test(); {11350#true} is VALID [2020-07-10 13:43:45,046 INFO L280 TraceCheckUtils]: 23: Hoare triple {11350#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11350#true} is VALID [2020-07-10 13:43:45,046 INFO L280 TraceCheckUtils]: 24: Hoare triple {11350#true} assume !false; {11350#true} is VALID [2020-07-10 13:43:45,046 INFO L280 TraceCheckUtils]: 25: Hoare triple {11350#true} assume ~splverifierCounter~0 < 4; {11350#true} is VALID [2020-07-10 13:43:45,047 INFO L280 TraceCheckUtils]: 26: Hoare triple {11350#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {11350#true} is VALID [2020-07-10 13:43:45,047 INFO L280 TraceCheckUtils]: 27: Hoare triple {11350#true} assume !(0 != ~tmp~1); {11350#true} is VALID [2020-07-10 13:43:45,047 INFO L280 TraceCheckUtils]: 28: Hoare triple {11350#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {11350#true} is VALID [2020-07-10 13:43:45,047 INFO L280 TraceCheckUtils]: 29: Hoare triple {11350#true} assume 0 != ~tmp___0~0; {11350#true} is VALID [2020-07-10 13:43:45,048 INFO L263 TraceCheckUtils]: 30: Hoare triple {11350#true} call changeMethaneLevel(); {11409#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:43:45,048 INFO L280 TraceCheckUtils]: 31: Hoare triple {11409#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11350#true} is VALID [2020-07-10 13:43:45,048 INFO L280 TraceCheckUtils]: 32: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,048 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11350#true} {11350#true} #501#return; {11350#true} is VALID [2020-07-10 13:43:45,049 INFO L280 TraceCheckUtils]: 34: Hoare triple {11350#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {11350#true} is VALID [2020-07-10 13:43:45,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {11350#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {11350#true} is VALID [2020-07-10 13:43:45,049 INFO L280 TraceCheckUtils]: 36: Hoare triple {11350#true} assume 0 != ~tmp___1~0; {11350#true} is VALID [2020-07-10 13:43:45,049 INFO L263 TraceCheckUtils]: 37: Hoare triple {11350#true} call timeShift(); {11350#true} is VALID [2020-07-10 13:43:45,049 INFO L280 TraceCheckUtils]: 38: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-10 13:43:45,050 INFO L280 TraceCheckUtils]: 39: Hoare triple {11350#true} assume 0 != ~systemActive~0; {11350#true} is VALID [2020-07-10 13:43:45,050 INFO L263 TraceCheckUtils]: 40: Hoare triple {11350#true} call processEnvironment(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,051 INFO L280 TraceCheckUtils]: 41: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {11350#true} is VALID [2020-07-10 13:43:45,051 INFO L280 TraceCheckUtils]: 42: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-10 13:43:45,052 INFO L263 TraceCheckUtils]: 43: Hoare triple {11350#true} call processEnvironment__wrappee__lowWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,052 INFO L280 TraceCheckUtils]: 44: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11350#true} is VALID [2020-07-10 13:43:45,052 INFO L280 TraceCheckUtils]: 45: Hoare triple {11350#true} assume !(0 != ~pumpRunning~0); {11350#true} is VALID [2020-07-10 13:43:45,053 INFO L263 TraceCheckUtils]: 46: Hoare triple {11350#true} call processEnvironment__wrappee__highWaterSensor(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,053 INFO L280 TraceCheckUtils]: 47: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11350#true} is VALID [2020-07-10 13:43:45,053 INFO L280 TraceCheckUtils]: 48: Hoare triple {11350#true} assume 0 == ~pumpRunning~0; {11350#true} is VALID [2020-07-10 13:43:45,054 INFO L263 TraceCheckUtils]: 49: Hoare triple {11350#true} call #t~ret5 := isHighWaterLevel(); {11350#true} is VALID [2020-07-10 13:43:45,054 INFO L280 TraceCheckUtils]: 50: Hoare triple {11350#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {11350#true} is VALID [2020-07-10 13:43:45,054 INFO L263 TraceCheckUtils]: 51: Hoare triple {11350#true} call #t~ret25 := isHighWaterSensorDry(); {11350#true} is VALID [2020-07-10 13:43:45,054 INFO L280 TraceCheckUtils]: 52: Hoare triple {11350#true} havoc ~retValue_acc~12; {11350#true} is VALID [2020-07-10 13:43:45,056 INFO L280 TraceCheckUtils]: 53: Hoare triple {11350#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,056 INFO L280 TraceCheckUtils]: 54: Hoare triple {11480#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {11480#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:43:45,059 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11480#(<= 1 |isHighWaterSensorDry_#res|)} {11350#true} #509#return; {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} is VALID [2020-07-10 13:43:45,060 INFO L280 TraceCheckUtils]: 56: Hoare triple {11478#(<= 1 |isHighWaterLevel_#t~ret25|)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11479#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-10 13:43:45,060 INFO L280 TraceCheckUtils]: 57: Hoare triple {11479#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {11351#false} is VALID [2020-07-10 13:43:45,061 INFO L280 TraceCheckUtils]: 58: Hoare triple {11351#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {11351#false} is VALID [2020-07-10 13:43:45,061 INFO L280 TraceCheckUtils]: 59: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,061 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11351#false} {11350#true} #521#return; {11351#false} is VALID [2020-07-10 13:43:45,061 INFO L280 TraceCheckUtils]: 61: Hoare triple {11351#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {11351#false} is VALID [2020-07-10 13:43:45,061 INFO L280 TraceCheckUtils]: 62: Hoare triple {11351#false} assume 0 != ~tmp~2; {11351#false} is VALID [2020-07-10 13:43:45,062 INFO L263 TraceCheckUtils]: 63: Hoare triple {11351#false} call activatePump(); {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:43:45,062 INFO L280 TraceCheckUtils]: 64: Hoare triple {11410#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11350#true} is VALID [2020-07-10 13:43:45,062 INFO L280 TraceCheckUtils]: 65: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,062 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11350#true} {11351#false} #523#return; {11351#false} is VALID [2020-07-10 13:43:45,062 INFO L280 TraceCheckUtils]: 67: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,063 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11351#false} {11350#true} #535#return; {11351#false} is VALID [2020-07-10 13:43:45,063 INFO L280 TraceCheckUtils]: 69: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,063 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11351#false} {11350#true} #497#return; {11351#false} is VALID [2020-07-10 13:43:45,063 INFO L280 TraceCheckUtils]: 71: Hoare triple {11351#false} assume true; {11351#false} is VALID [2020-07-10 13:43:45,063 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11351#false} {11350#true} #513#return; {11351#false} is VALID [2020-07-10 13:43:45,063 INFO L263 TraceCheckUtils]: 73: Hoare triple {11351#false} call __utac_acc__Specification1_spec__1(); {11351#false} is VALID [2020-07-10 13:43:45,064 INFO L280 TraceCheckUtils]: 74: Hoare triple {11351#false} havoc ~tmp~7;havoc ~tmp___0~3; {11351#false} is VALID [2020-07-10 13:43:45,064 INFO L263 TraceCheckUtils]: 75: Hoare triple {11351#false} call #t~ret28 := isMethaneLevelCritical(); {11350#true} is VALID [2020-07-10 13:43:45,064 INFO L280 TraceCheckUtils]: 76: Hoare triple {11350#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {11350#true} is VALID [2020-07-10 13:43:45,064 INFO L280 TraceCheckUtils]: 77: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,064 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11350#true} {11351#false} #551#return; {11351#false} is VALID [2020-07-10 13:43:45,065 INFO L280 TraceCheckUtils]: 79: Hoare triple {11351#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {11351#false} is VALID [2020-07-10 13:43:45,065 INFO L280 TraceCheckUtils]: 80: Hoare triple {11351#false} assume 0 != ~tmp~7; {11351#false} is VALID [2020-07-10 13:43:45,065 INFO L263 TraceCheckUtils]: 81: Hoare triple {11351#false} call #t~ret29 := isPumpRunning(); {11350#true} is VALID [2020-07-10 13:43:45,065 INFO L280 TraceCheckUtils]: 82: Hoare triple {11350#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {11350#true} is VALID [2020-07-10 13:43:45,065 INFO L280 TraceCheckUtils]: 83: Hoare triple {11350#true} assume true; {11350#true} is VALID [2020-07-10 13:43:45,065 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {11350#true} {11351#false} #553#return; {11351#false} is VALID [2020-07-10 13:43:45,066 INFO L280 TraceCheckUtils]: 85: Hoare triple {11351#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {11351#false} is VALID [2020-07-10 13:43:45,066 INFO L280 TraceCheckUtils]: 86: Hoare triple {11351#false} assume 0 != ~tmp___0~3; {11351#false} is VALID [2020-07-10 13:43:45,066 INFO L263 TraceCheckUtils]: 87: Hoare triple {11351#false} call __automaton_fail(); {11351#false} is VALID [2020-07-10 13:43:45,066 INFO L280 TraceCheckUtils]: 88: Hoare triple {11351#false} assume !false; {11351#false} is VALID [2020-07-10 13:43:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:43:45,077 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290475137] [2020-07-10 13:43:45,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:43:45,078 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:43:45,078 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627276335] [2020-07-10 13:43:45,079 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 89 [2020-07-10 13:43:45,080 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:43:45,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:43:45,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:45,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:43:45,186 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:43:45,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:43:45,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:43:45,186 INFO L87 Difference]: Start difference. First operand 417 states and 471 transitions. Second operand 11 states. [2020-07-10 13:43:47,082 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:43:47,516 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:47,842 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:52,038 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:52,577 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:43:52,956 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:04,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:04,644 INFO L93 Difference]: Finished difference Result 924 states and 1122 transitions. [2020-07-10 13:44:04,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:44:04,644 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 89 [2020-07-10 13:44:04,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:44:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 431 transitions. [2020-07-10 13:44:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:44:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 431 transitions. [2020-07-10 13:44:04,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 431 transitions. [2020-07-10 13:44:06,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:06,070 INFO L225 Difference]: With dead ends: 924 [2020-07-10 13:44:06,070 INFO L226 Difference]: Without dead ends: 531 [2020-07-10 13:44:06,072 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:44:06,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2020-07-10 13:44:09,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 425. [2020-07-10 13:44:09,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:09,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 531 states. Second operand 425 states. [2020-07-10 13:44:09,706 INFO L74 IsIncluded]: Start isIncluded. First operand 531 states. Second operand 425 states. [2020-07-10 13:44:09,706 INFO L87 Difference]: Start difference. First operand 531 states. Second operand 425 states. [2020-07-10 13:44:09,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:09,729 INFO L93 Difference]: Finished difference Result 531 states and 655 transitions. [2020-07-10 13:44:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 655 transitions. [2020-07-10 13:44:09,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:09,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:09,731 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 531 states. [2020-07-10 13:44:09,732 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 531 states. [2020-07-10 13:44:09,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:09,752 INFO L93 Difference]: Finished difference Result 531 states and 655 transitions. [2020-07-10 13:44:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 655 transitions. [2020-07-10 13:44:09,754 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:09,755 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:09,755 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:09,755 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-10 13:44:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 479 transitions. [2020-07-10 13:44:09,768 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 479 transitions. Word has length 89 [2020-07-10 13:44:09,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:09,768 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 479 transitions. [2020-07-10 13:44:09,768 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:44:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 479 transitions. [2020-07-10 13:44:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:44:09,770 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:09,770 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:09,770 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:44:09,770 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:09,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:09,771 INFO L82 PathProgramCache]: Analyzing trace with hash -856284930, now seen corresponding path program 1 times [2020-07-10 13:44:09,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:09,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695161858] [2020-07-10 13:44:09,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,068 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {14443#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14388#true} is VALID [2020-07-10 13:44:10,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14388#true} #547#return; {14388#true} is VALID [2020-07-10 13:44:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,122 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14388#true} {14388#true} #449#return; {14388#true} is VALID [2020-07-10 13:44:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,125 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14388#true} {14388#true} #451#return; {14388#true} is VALID [2020-07-10 13:44:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14388#true} is VALID [2020-07-10 13:44:10,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14388#true} #453#return; {14388#true} is VALID [2020-07-10 13:44:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,131 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14388#true} {14388#true} #455#return; {14388#true} is VALID [2020-07-10 13:44:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {14444#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14388#true} #501#return; {14388#true} is VALID [2020-07-10 13:44:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,265 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-10 13:44:10,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-10 13:44:10,266 INFO L263 TraceCheckUtils]: 1: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-10 13:44:10,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,266 INFO L280 TraceCheckUtils]: 4: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,267 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-10 13:44:10,267 INFO L280 TraceCheckUtils]: 6: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-10 13:44:10,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:10,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,272 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-10 13:44:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-10 13:44:10,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-10 13:44:10,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-10 13:44:10,277 INFO L263 TraceCheckUtils]: 2: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-10 13:44:10,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-10 13:44:10,277 INFO L263 TraceCheckUtils]: 4: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-10 13:44:10,277 INFO L280 TraceCheckUtils]: 5: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,278 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,278 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-10 13:44:10,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-10 13:44:10,279 INFO L280 TraceCheckUtils]: 10: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:10,280 INFO L280 TraceCheckUtils]: 11: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,280 INFO L280 TraceCheckUtils]: 12: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,281 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-10 13:44:10,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:10,283 INFO L280 TraceCheckUtils]: 15: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-10 13:44:10,283 INFO L263 TraceCheckUtils]: 16: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,284 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-10 13:44:10,284 INFO L280 TraceCheckUtils]: 20: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,284 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-10 13:44:10,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14388#true} is VALID [2020-07-10 13:44:10,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-10 13:44:10,286 INFO L263 TraceCheckUtils]: 2: Hoare triple {14388#true} call processEnvironment__wrappee__highWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,286 INFO L280 TraceCheckUtils]: 3: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-10 13:44:10,286 INFO L280 TraceCheckUtils]: 4: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-10 13:44:10,286 INFO L263 TraceCheckUtils]: 5: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-10 13:44:10,286 INFO L280 TraceCheckUtils]: 6: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-10 13:44:10,287 INFO L263 TraceCheckUtils]: 7: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-10 13:44:10,287 INFO L280 TraceCheckUtils]: 8: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,287 INFO L280 TraceCheckUtils]: 9: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,287 INFO L280 TraceCheckUtils]: 10: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,287 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-10 13:44:10,288 INFO L280 TraceCheckUtils]: 12: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-10 13:44:10,288 INFO L280 TraceCheckUtils]: 13: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:10,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,290 INFO L280 TraceCheckUtils]: 15: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,291 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-10 13:44:10,291 INFO L280 TraceCheckUtils]: 17: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:10,292 INFO L280 TraceCheckUtils]: 18: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-10 13:44:10,292 INFO L263 TraceCheckUtils]: 19: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,292 INFO L280 TraceCheckUtils]: 20: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,293 INFO L280 TraceCheckUtils]: 21: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,293 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-10 13:44:10,293 INFO L280 TraceCheckUtils]: 23: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,293 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-10 13:44:10,293 INFO L280 TraceCheckUtils]: 25: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,294 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14389#false} {14388#true} #497#return; {14389#false} is VALID [2020-07-10 13:44:10,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14388#true} is VALID [2020-07-10 13:44:10,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-10 13:44:10,295 INFO L263 TraceCheckUtils]: 2: Hoare triple {14388#true} call processEnvironment__wrappee__lowWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14388#true} is VALID [2020-07-10 13:44:10,296 INFO L280 TraceCheckUtils]: 4: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-10 13:44:10,296 INFO L263 TraceCheckUtils]: 5: Hoare triple {14388#true} call processEnvironment__wrappee__highWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-10 13:44:10,297 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-10 13:44:10,297 INFO L263 TraceCheckUtils]: 8: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-10 13:44:10,297 INFO L280 TraceCheckUtils]: 9: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-10 13:44:10,297 INFO L263 TraceCheckUtils]: 10: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-10 13:44:10,298 INFO L280 TraceCheckUtils]: 11: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,298 INFO L280 TraceCheckUtils]: 13: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,298 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-10 13:44:10,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-10 13:44:10,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:10,300 INFO L280 TraceCheckUtils]: 17: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,301 INFO L280 TraceCheckUtils]: 18: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,302 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-10 13:44:10,303 INFO L280 TraceCheckUtils]: 20: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:10,304 INFO L280 TraceCheckUtils]: 21: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-10 13:44:10,304 INFO L263 TraceCheckUtils]: 22: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,304 INFO L280 TraceCheckUtils]: 23: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,305 INFO L280 TraceCheckUtils]: 24: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,305 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-10 13:44:10,305 INFO L280 TraceCheckUtils]: 26: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,305 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-10 13:44:10,306 INFO L280 TraceCheckUtils]: 28: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,306 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14389#false} {14388#true} #497#return; {14389#false} is VALID [2020-07-10 13:44:10,306 INFO L280 TraceCheckUtils]: 30: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,306 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14389#false} {14388#true} #513#return; {14389#false} is VALID [2020-07-10 13:44:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14388#true} is VALID [2020-07-10 13:44:10,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,331 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14389#false} #551#return; {14389#false} is VALID [2020-07-10 13:44:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:10,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {14388#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {14388#true} is VALID [2020-07-10 13:44:10,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,336 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14388#true} {14389#false} #553#return; {14389#false} is VALID [2020-07-10 13:44:10,341 INFO L263 TraceCheckUtils]: 0: Hoare triple {14388#true} call ULTIMATE.init(); {14443#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:44:10,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {14443#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {14388#true} is VALID [2020-07-10 13:44:10,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,342 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14388#true} {14388#true} #547#return; {14388#true} is VALID [2020-07-10 13:44:10,342 INFO L263 TraceCheckUtils]: 4: Hoare triple {14388#true} call #t~ret75 := main(); {14388#true} is VALID [2020-07-10 13:44:10,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {14388#true} havoc ~retValue_acc~0;havoc ~tmp~0; {14388#true} is VALID [2020-07-10 13:44:10,342 INFO L263 TraceCheckUtils]: 6: Hoare triple {14388#true} call select_helpers(); {14388#true} is VALID [2020-07-10 13:44:10,342 INFO L280 TraceCheckUtils]: 7: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,343 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14388#true} {14388#true} #449#return; {14388#true} is VALID [2020-07-10 13:44:10,343 INFO L263 TraceCheckUtils]: 9: Hoare triple {14388#true} call select_features(); {14388#true} is VALID [2020-07-10 13:44:10,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,343 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14388#true} {14388#true} #451#return; {14388#true} is VALID [2020-07-10 13:44:10,343 INFO L263 TraceCheckUtils]: 12: Hoare triple {14388#true} call #t~ret0 := valid_product(); {14388#true} is VALID [2020-07-10 13:44:10,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {14388#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14388#true} is VALID [2020-07-10 13:44:10,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,344 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14388#true} {14388#true} #453#return; {14388#true} is VALID [2020-07-10 13:44:10,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {14388#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {14388#true} is VALID [2020-07-10 13:44:10,344 INFO L280 TraceCheckUtils]: 17: Hoare triple {14388#true} assume 0 != ~tmp~0; {14388#true} is VALID [2020-07-10 13:44:10,344 INFO L263 TraceCheckUtils]: 18: Hoare triple {14388#true} call setup(); {14388#true} is VALID [2020-07-10 13:44:10,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,345 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14388#true} {14388#true} #455#return; {14388#true} is VALID [2020-07-10 13:44:10,345 INFO L263 TraceCheckUtils]: 21: Hoare triple {14388#true} call runTest(); {14388#true} is VALID [2020-07-10 13:44:10,345 INFO L263 TraceCheckUtils]: 22: Hoare triple {14388#true} call test(); {14388#true} is VALID [2020-07-10 13:44:10,345 INFO L280 TraceCheckUtils]: 23: Hoare triple {14388#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14388#true} is VALID [2020-07-10 13:44:10,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {14388#true} assume !false; {14388#true} is VALID [2020-07-10 13:44:10,346 INFO L280 TraceCheckUtils]: 25: Hoare triple {14388#true} assume ~splverifierCounter~0 < 4; {14388#true} is VALID [2020-07-10 13:44:10,346 INFO L280 TraceCheckUtils]: 26: Hoare triple {14388#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {14388#true} is VALID [2020-07-10 13:44:10,346 INFO L280 TraceCheckUtils]: 27: Hoare triple {14388#true} assume !(0 != ~tmp~1); {14388#true} is VALID [2020-07-10 13:44:10,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {14388#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {14388#true} is VALID [2020-07-10 13:44:10,346 INFO L280 TraceCheckUtils]: 29: Hoare triple {14388#true} assume 0 != ~tmp___0~0; {14388#true} is VALID [2020-07-10 13:44:10,348 INFO L263 TraceCheckUtils]: 30: Hoare triple {14388#true} call changeMethaneLevel(); {14444#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:10,348 INFO L280 TraceCheckUtils]: 31: Hoare triple {14444#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,348 INFO L280 TraceCheckUtils]: 32: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,348 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14388#true} {14388#true} #501#return; {14388#true} is VALID [2020-07-10 13:44:10,348 INFO L280 TraceCheckUtils]: 34: Hoare triple {14388#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {14388#true} is VALID [2020-07-10 13:44:10,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {14388#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {14388#true} is VALID [2020-07-10 13:44:10,349 INFO L280 TraceCheckUtils]: 36: Hoare triple {14388#true} assume 0 != ~tmp___1~0; {14388#true} is VALID [2020-07-10 13:44:10,349 INFO L263 TraceCheckUtils]: 37: Hoare triple {14388#true} call timeShift(); {14388#true} is VALID [2020-07-10 13:44:10,349 INFO L280 TraceCheckUtils]: 38: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-10 13:44:10,349 INFO L280 TraceCheckUtils]: 39: Hoare triple {14388#true} assume 0 != ~systemActive~0; {14388#true} is VALID [2020-07-10 13:44:10,352 INFO L263 TraceCheckUtils]: 40: Hoare triple {14388#true} call processEnvironment(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {14388#true} is VALID [2020-07-10 13:44:10,353 INFO L280 TraceCheckUtils]: 42: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-10 13:44:10,355 INFO L263 TraceCheckUtils]: 43: Hoare triple {14388#true} call processEnvironment__wrappee__lowWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,356 INFO L280 TraceCheckUtils]: 44: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14388#true} is VALID [2020-07-10 13:44:10,356 INFO L280 TraceCheckUtils]: 45: Hoare triple {14388#true} assume !(0 != ~pumpRunning~0); {14388#true} is VALID [2020-07-10 13:44:10,357 INFO L263 TraceCheckUtils]: 46: Hoare triple {14388#true} call processEnvironment__wrappee__highWaterSensor(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,357 INFO L280 TraceCheckUtils]: 47: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14388#true} is VALID [2020-07-10 13:44:10,357 INFO L280 TraceCheckUtils]: 48: Hoare triple {14388#true} assume 0 == ~pumpRunning~0; {14388#true} is VALID [2020-07-10 13:44:10,357 INFO L263 TraceCheckUtils]: 49: Hoare triple {14388#true} call #t~ret5 := isHighWaterLevel(); {14388#true} is VALID [2020-07-10 13:44:10,357 INFO L280 TraceCheckUtils]: 50: Hoare triple {14388#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {14388#true} is VALID [2020-07-10 13:44:10,358 INFO L263 TraceCheckUtils]: 51: Hoare triple {14388#true} call #t~ret25 := isHighWaterSensorDry(); {14388#true} is VALID [2020-07-10 13:44:10,358 INFO L280 TraceCheckUtils]: 52: Hoare triple {14388#true} havoc ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,358 INFO L280 TraceCheckUtils]: 53: Hoare triple {14388#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {14388#true} is VALID [2020-07-10 13:44:10,358 INFO L280 TraceCheckUtils]: 54: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,358 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14388#true} {14388#true} #509#return; {14388#true} is VALID [2020-07-10 13:44:10,359 INFO L280 TraceCheckUtils]: 56: Hoare triple {14388#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14388#true} is VALID [2020-07-10 13:44:10,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {14388#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:44:10,377 INFO L280 TraceCheckUtils]: 58: Hoare triple {14515#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,377 INFO L280 TraceCheckUtils]: 59: Hoare triple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:44:10,378 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14516#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {14388#true} #521#return; {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} is VALID [2020-07-10 13:44:10,379 INFO L280 TraceCheckUtils]: 61: Hoare triple {14506#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret5|)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-10 13:44:10,380 INFO L280 TraceCheckUtils]: 62: Hoare triple {14507#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {14389#false} is VALID [2020-07-10 13:44:10,380 INFO L263 TraceCheckUtils]: 63: Hoare triple {14389#false} call activatePump(); {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:10,380 INFO L280 TraceCheckUtils]: 64: Hoare triple {14445#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14388#true} is VALID [2020-07-10 13:44:10,380 INFO L280 TraceCheckUtils]: 65: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,381 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14388#true} {14389#false} #523#return; {14389#false} is VALID [2020-07-10 13:44:10,381 INFO L280 TraceCheckUtils]: 67: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,381 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14389#false} {14388#true} #535#return; {14389#false} is VALID [2020-07-10 13:44:10,381 INFO L280 TraceCheckUtils]: 69: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,381 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14389#false} {14388#true} #497#return; {14389#false} is VALID [2020-07-10 13:44:10,381 INFO L280 TraceCheckUtils]: 71: Hoare triple {14389#false} assume true; {14389#false} is VALID [2020-07-10 13:44:10,382 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14389#false} {14388#true} #513#return; {14389#false} is VALID [2020-07-10 13:44:10,382 INFO L263 TraceCheckUtils]: 73: Hoare triple {14389#false} call __utac_acc__Specification1_spec__1(); {14389#false} is VALID [2020-07-10 13:44:10,382 INFO L280 TraceCheckUtils]: 74: Hoare triple {14389#false} havoc ~tmp~7;havoc ~tmp___0~3; {14389#false} is VALID [2020-07-10 13:44:10,382 INFO L263 TraceCheckUtils]: 75: Hoare triple {14389#false} call #t~ret28 := isMethaneLevelCritical(); {14388#true} is VALID [2020-07-10 13:44:10,382 INFO L280 TraceCheckUtils]: 76: Hoare triple {14388#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {14388#true} is VALID [2020-07-10 13:44:10,383 INFO L280 TraceCheckUtils]: 77: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,383 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14388#true} {14389#false} #551#return; {14389#false} is VALID [2020-07-10 13:44:10,383 INFO L280 TraceCheckUtils]: 79: Hoare triple {14389#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {14389#false} is VALID [2020-07-10 13:44:10,383 INFO L280 TraceCheckUtils]: 80: Hoare triple {14389#false} assume 0 != ~tmp~7; {14389#false} is VALID [2020-07-10 13:44:10,383 INFO L263 TraceCheckUtils]: 81: Hoare triple {14389#false} call #t~ret29 := isPumpRunning(); {14388#true} is VALID [2020-07-10 13:44:10,384 INFO L280 TraceCheckUtils]: 82: Hoare triple {14388#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {14388#true} is VALID [2020-07-10 13:44:10,384 INFO L280 TraceCheckUtils]: 83: Hoare triple {14388#true} assume true; {14388#true} is VALID [2020-07-10 13:44:10,384 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14388#true} {14389#false} #553#return; {14389#false} is VALID [2020-07-10 13:44:10,384 INFO L280 TraceCheckUtils]: 85: Hoare triple {14389#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {14389#false} is VALID [2020-07-10 13:44:10,384 INFO L280 TraceCheckUtils]: 86: Hoare triple {14389#false} assume 0 != ~tmp___0~3; {14389#false} is VALID [2020-07-10 13:44:10,385 INFO L263 TraceCheckUtils]: 87: Hoare triple {14389#false} call __automaton_fail(); {14389#false} is VALID [2020-07-10 13:44:10,385 INFO L280 TraceCheckUtils]: 88: Hoare triple {14389#false} assume !false; {14389#false} is VALID [2020-07-10 13:44:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:10,396 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695161858] [2020-07-10 13:44:10,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:10,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:44:10,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577856583] [2020-07-10 13:44:10,397 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-10 13:44:10,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:10,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:44:10,505 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:10,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:44:10,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:10,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:44:10,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:44:10,506 INFO L87 Difference]: Start difference. First operand 425 states and 479 transitions. Second operand 9 states. [2020-07-10 13:44:15,874 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:44:16,221 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:44:16,629 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:16,957 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:44:26,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:26,892 INFO L93 Difference]: Finished difference Result 926 states and 1120 transitions. [2020-07-10 13:44:26,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:44:26,892 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-10 13:44:26,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 428 transitions. [2020-07-10 13:44:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:44:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 428 transitions. [2020-07-10 13:44:26,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 428 transitions. [2020-07-10 13:44:28,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:28,422 INFO L225 Difference]: With dead ends: 926 [2020-07-10 13:44:28,422 INFO L226 Difference]: Without dead ends: 525 [2020-07-10 13:44:28,424 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:44:28,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2020-07-10 13:44:32,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 425. [2020-07-10 13:44:32,320 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:44:32,320 INFO L82 GeneralOperation]: Start isEquivalent. First operand 525 states. Second operand 425 states. [2020-07-10 13:44:32,320 INFO L74 IsIncluded]: Start isIncluded. First operand 525 states. Second operand 425 states. [2020-07-10 13:44:32,321 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 425 states. [2020-07-10 13:44:32,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:32,343 INFO L93 Difference]: Finished difference Result 525 states and 647 transitions. [2020-07-10 13:44:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 647 transitions. [2020-07-10 13:44:32,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:32,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:32,345 INFO L74 IsIncluded]: Start isIncluded. First operand 425 states. Second operand 525 states. [2020-07-10 13:44:32,345 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 525 states. [2020-07-10 13:44:32,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:32,366 INFO L93 Difference]: Finished difference Result 525 states and 647 transitions. [2020-07-10 13:44:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 647 transitions. [2020-07-10 13:44:32,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:44:32,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:44:32,368 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:44:32,368 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:44:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-10 13:44:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 477 transitions. [2020-07-10 13:44:32,385 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 477 transitions. Word has length 89 [2020-07-10 13:44:32,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:44:32,386 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 477 transitions. [2020-07-10 13:44:32,386 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:44:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 477 transitions. [2020-07-10 13:44:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 13:44:32,389 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:44:32,389 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:44:32,389 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:44:32,389 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:44:32,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:44:32,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1368774939, now seen corresponding path program 1 times [2020-07-10 13:44:32,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:44:32,390 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078720647] [2020-07-10 13:44:32,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:44:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,723 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:44:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {17465#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {17414#(= 1 ~waterLevel~0)} assume true; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,788 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17414#(= 1 ~waterLevel~0)} {17409#true} #547#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #449#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,798 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #451#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {17409#true} is VALID [2020-07-10 13:44:32,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #453#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #455#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {17466#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17409#true} is VALID [2020-07-10 13:44:32,821 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #501#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-10 13:44:32,943 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,943 INFO L280 TraceCheckUtils]: 2: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,944 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-10 13:44:32,945 INFO L263 TraceCheckUtils]: 1: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-10 13:44:32,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-10 13:44:32,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,947 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,948 INFO L280 TraceCheckUtils]: 6: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,949 INFO L280 TraceCheckUtils]: 7: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,950 INFO L280 TraceCheckUtils]: 8: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,951 INFO L280 TraceCheckUtils]: 9: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,952 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:32,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-10 13:44:32,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-10 13:44:32,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-10 13:44:32,958 INFO L263 TraceCheckUtils]: 2: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-10 13:44:32,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-10 13:44:32,958 INFO L263 TraceCheckUtils]: 4: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-10 13:44:32,958 INFO L280 TraceCheckUtils]: 5: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-10 13:44:32,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,961 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,962 INFO L280 TraceCheckUtils]: 11: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,963 INFO L280 TraceCheckUtils]: 12: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,964 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,966 INFO L263 TraceCheckUtils]: 16: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:32,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-10 13:44:32,966 INFO L280 TraceCheckUtils]: 18: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,967 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,967 INFO L280 TraceCheckUtils]: 20: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,968 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17409#true} is VALID [2020-07-10 13:44:32,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-10 13:44:32,970 INFO L263 TraceCheckUtils]: 2: Hoare triple {17409#true} call processEnvironment__wrappee__highWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:32,970 INFO L280 TraceCheckUtils]: 3: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-10 13:44:32,970 INFO L280 TraceCheckUtils]: 4: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-10 13:44:32,971 INFO L263 TraceCheckUtils]: 5: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-10 13:44:32,971 INFO L280 TraceCheckUtils]: 6: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-10 13:44:32,971 INFO L263 TraceCheckUtils]: 7: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-10 13:44:32,971 INFO L280 TraceCheckUtils]: 8: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-10 13:44:32,972 INFO L280 TraceCheckUtils]: 9: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,973 INFO L280 TraceCheckUtils]: 10: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,973 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,974 INFO L280 TraceCheckUtils]: 12: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,976 INFO L280 TraceCheckUtils]: 15: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,977 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,978 INFO L280 TraceCheckUtils]: 18: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,978 INFO L263 TraceCheckUtils]: 19: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:32,979 INFO L280 TraceCheckUtils]: 20: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-10 13:44:32,979 INFO L280 TraceCheckUtils]: 21: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:32,979 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,980 INFO L280 TraceCheckUtils]: 23: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,981 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,981 INFO L280 TraceCheckUtils]: 25: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,982 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #497#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {17409#true} is VALID [2020-07-10 13:44:32,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-10 13:44:32,984 INFO L263 TraceCheckUtils]: 2: Hoare triple {17409#true} call processEnvironment__wrappee__lowWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:32,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17409#true} is VALID [2020-07-10 13:44:32,984 INFO L280 TraceCheckUtils]: 4: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-10 13:44:32,985 INFO L263 TraceCheckUtils]: 5: Hoare triple {17409#true} call processEnvironment__wrappee__highWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:32,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-10 13:44:32,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-10 13:44:32,985 INFO L263 TraceCheckUtils]: 8: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-10 13:44:32,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-10 13:44:32,986 INFO L263 TraceCheckUtils]: 10: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-10 13:44:32,986 INFO L280 TraceCheckUtils]: 11: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-10 13:44:32,987 INFO L280 TraceCheckUtils]: 12: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,988 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,989 INFO L280 TraceCheckUtils]: 15: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,989 INFO L280 TraceCheckUtils]: 16: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,995 INFO L280 TraceCheckUtils]: 18: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:32,998 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,001 INFO L280 TraceCheckUtils]: 20: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,002 INFO L280 TraceCheckUtils]: 21: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,002 INFO L263 TraceCheckUtils]: 22: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:33,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-10 13:44:33,003 INFO L280 TraceCheckUtils]: 24: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,004 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,004 INFO L280 TraceCheckUtils]: 26: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,005 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,005 INFO L280 TraceCheckUtils]: 28: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,006 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #497#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,007 INFO L280 TraceCheckUtils]: 30: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,008 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17414#(= 1 ~waterLevel~0)} #513#return; {17410#false} is VALID [2020-07-10 13:44:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:33,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {17409#true} is VALID [2020-07-10 13:44:33,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17410#false} #551#return; {17410#false} is VALID [2020-07-10 13:44:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:44:33,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {17409#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {17409#true} is VALID [2020-07-10 13:44:33,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17409#true} {17410#false} #553#return; {17410#false} is VALID [2020-07-10 13:44:33,024 INFO L263 TraceCheckUtils]: 0: Hoare triple {17409#true} call ULTIMATE.init(); {17465#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 13:44:33,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {17465#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(21);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(25);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string68.base, #t~string68.offset, 1);call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1);call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string70.base, #t~string70.offset, 1);call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1);call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string72.base, #t~string72.offset, 1);call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1);call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string74.base, #t~string74.offset, 1);call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {17414#(= 1 ~waterLevel~0)} assume true; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,031 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17414#(= 1 ~waterLevel~0)} {17409#true} #547#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,033 INFO L263 TraceCheckUtils]: 4: Hoare triple {17414#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,033 INFO L280 TraceCheckUtils]: 5: Hoare triple {17414#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,034 INFO L263 TraceCheckUtils]: 6: Hoare triple {17414#(= 1 ~waterLevel~0)} call select_helpers(); {17409#true} is VALID [2020-07-10 13:44:33,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,035 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #449#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,035 INFO L263 TraceCheckUtils]: 9: Hoare triple {17414#(= 1 ~waterLevel~0)} call select_features(); {17409#true} is VALID [2020-07-10 13:44:33,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,036 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #451#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,036 INFO L263 TraceCheckUtils]: 12: Hoare triple {17414#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {17409#true} is VALID [2020-07-10 13:44:33,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {17409#true} havoc ~retValue_acc~6;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {17409#true} is VALID [2020-07-10 13:44:33,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,037 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #453#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,038 INFO L280 TraceCheckUtils]: 16: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,039 INFO L263 TraceCheckUtils]: 18: Hoare triple {17414#(= 1 ~waterLevel~0)} call setup(); {17409#true} is VALID [2020-07-10 13:44:33,039 INFO L280 TraceCheckUtils]: 19: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,040 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #455#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,040 INFO L263 TraceCheckUtils]: 21: Hoare triple {17414#(= 1 ~waterLevel~0)} call runTest(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,041 INFO L263 TraceCheckUtils]: 22: Hoare triple {17414#(= 1 ~waterLevel~0)} call test(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,041 INFO L280 TraceCheckUtils]: 23: Hoare triple {17414#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,042 INFO L280 TraceCheckUtils]: 24: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !false; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {17414#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,043 INFO L280 TraceCheckUtils]: 26: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp~1 := #t~nondet1;havoc #t~nondet1; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,044 INFO L280 TraceCheckUtils]: 27: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,044 INFO L280 TraceCheckUtils]: 28: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___0~0 := #t~nondet2;havoc #t~nondet2; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,046 INFO L263 TraceCheckUtils]: 30: Hoare triple {17414#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {17466#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:44:33,046 INFO L280 TraceCheckUtils]: 31: Hoare triple {17466#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17409#true} is VALID [2020-07-10 13:44:33,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,047 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {17409#true} {17414#(= 1 ~waterLevel~0)} #501#return; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,047 INFO L280 TraceCheckUtils]: 34: Hoare triple {17414#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___2~0 := #t~nondet3;havoc #t~nondet3; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,048 INFO L280 TraceCheckUtils]: 35: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___1~0 := #t~nondet4;havoc #t~nondet4; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,049 INFO L280 TraceCheckUtils]: 36: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,050 INFO L263 TraceCheckUtils]: 37: Hoare triple {17414#(= 1 ~waterLevel~0)} call timeShift(); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,051 INFO L280 TraceCheckUtils]: 38: Hoare triple {17414#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,051 INFO L280 TraceCheckUtils]: 39: Hoare triple {17414#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {17414#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,052 INFO L263 TraceCheckUtils]: 40: Hoare triple {17414#(= 1 ~waterLevel~0)} call processEnvironment(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:33,052 INFO L280 TraceCheckUtils]: 41: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {17409#true} is VALID [2020-07-10 13:44:33,052 INFO L280 TraceCheckUtils]: 42: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-10 13:44:33,053 INFO L263 TraceCheckUtils]: 43: Hoare triple {17409#true} call processEnvironment__wrappee__lowWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:33,053 INFO L280 TraceCheckUtils]: 44: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {17409#true} is VALID [2020-07-10 13:44:33,054 INFO L280 TraceCheckUtils]: 45: Hoare triple {17409#true} assume !(0 != ~pumpRunning~0); {17409#true} is VALID [2020-07-10 13:44:33,054 INFO L263 TraceCheckUtils]: 46: Hoare triple {17409#true} call processEnvironment__wrappee__highWaterSensor(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:33,055 INFO L280 TraceCheckUtils]: 47: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {17409#true} is VALID [2020-07-10 13:44:33,055 INFO L280 TraceCheckUtils]: 48: Hoare triple {17409#true} assume 0 == ~pumpRunning~0; {17409#true} is VALID [2020-07-10 13:44:33,055 INFO L263 TraceCheckUtils]: 49: Hoare triple {17409#true} call #t~ret5 := isHighWaterLevel(); {17409#true} is VALID [2020-07-10 13:44:33,055 INFO L280 TraceCheckUtils]: 50: Hoare triple {17409#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {17409#true} is VALID [2020-07-10 13:44:33,055 INFO L263 TraceCheckUtils]: 51: Hoare triple {17409#true} call #t~ret25 := isHighWaterSensorDry(); {17409#true} is VALID [2020-07-10 13:44:33,055 INFO L280 TraceCheckUtils]: 52: Hoare triple {17409#true} havoc ~retValue_acc~12; {17409#true} is VALID [2020-07-10 13:44:33,056 INFO L280 TraceCheckUtils]: 53: Hoare triple {17409#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,057 INFO L280 TraceCheckUtils]: 54: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,058 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #509#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,058 INFO L280 TraceCheckUtils]: 56: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~1 := 1; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,059 INFO L280 TraceCheckUtils]: 58: Hoare triple {17495#(<= 2 ~waterLevel~0)} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,060 INFO L280 TraceCheckUtils]: 59: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,061 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #521#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,062 INFO L280 TraceCheckUtils]: 61: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,062 INFO L280 TraceCheckUtils]: 62: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,063 INFO L263 TraceCheckUtils]: 63: Hoare triple {17495#(<= 2 ~waterLevel~0)} call activatePump(); {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:44:33,064 INFO L280 TraceCheckUtils]: 64: Hoare triple {17467#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17409#true} is VALID [2020-07-10 13:44:33,064 INFO L280 TraceCheckUtils]: 65: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,065 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {17409#true} {17495#(<= 2 ~waterLevel~0)} #523#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,066 INFO L280 TraceCheckUtils]: 67: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,067 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #535#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,068 INFO L280 TraceCheckUtils]: 69: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,068 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17409#true} #497#return; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,069 INFO L280 TraceCheckUtils]: 71: Hoare triple {17495#(<= 2 ~waterLevel~0)} assume true; {17495#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:44:33,070 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {17495#(<= 2 ~waterLevel~0)} {17414#(= 1 ~waterLevel~0)} #513#return; {17410#false} is VALID [2020-07-10 13:44:33,070 INFO L263 TraceCheckUtils]: 73: Hoare triple {17410#false} call __utac_acc__Specification1_spec__1(); {17410#false} is VALID [2020-07-10 13:44:33,070 INFO L280 TraceCheckUtils]: 74: Hoare triple {17410#false} havoc ~tmp~7;havoc ~tmp___0~3; {17410#false} is VALID [2020-07-10 13:44:33,070 INFO L263 TraceCheckUtils]: 75: Hoare triple {17410#false} call #t~ret28 := isMethaneLevelCritical(); {17409#true} is VALID [2020-07-10 13:44:33,070 INFO L280 TraceCheckUtils]: 76: Hoare triple {17409#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {17409#true} is VALID [2020-07-10 13:44:33,071 INFO L280 TraceCheckUtils]: 77: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,071 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17409#true} {17410#false} #551#return; {17410#false} is VALID [2020-07-10 13:44:33,071 INFO L280 TraceCheckUtils]: 79: Hoare triple {17410#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~7 := #t~ret28;havoc #t~ret28; {17410#false} is VALID [2020-07-10 13:44:33,071 INFO L280 TraceCheckUtils]: 80: Hoare triple {17410#false} assume 0 != ~tmp~7; {17410#false} is VALID [2020-07-10 13:44:33,071 INFO L263 TraceCheckUtils]: 81: Hoare triple {17410#false} call #t~ret29 := isPumpRunning(); {17409#true} is VALID [2020-07-10 13:44:33,072 INFO L280 TraceCheckUtils]: 82: Hoare triple {17409#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~pumpRunning~0;#res := ~retValue_acc~2; {17409#true} is VALID [2020-07-10 13:44:33,072 INFO L280 TraceCheckUtils]: 83: Hoare triple {17409#true} assume true; {17409#true} is VALID [2020-07-10 13:44:33,072 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {17409#true} {17410#false} #553#return; {17410#false} is VALID [2020-07-10 13:44:33,072 INFO L280 TraceCheckUtils]: 85: Hoare triple {17410#false} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp___0~3 := #t~ret29;havoc #t~ret29; {17410#false} is VALID [2020-07-10 13:44:33,072 INFO L280 TraceCheckUtils]: 86: Hoare triple {17410#false} assume 0 != ~tmp___0~3; {17410#false} is VALID [2020-07-10 13:44:33,072 INFO L263 TraceCheckUtils]: 87: Hoare triple {17410#false} call __automaton_fail(); {17410#false} is VALID [2020-07-10 13:44:33,073 INFO L280 TraceCheckUtils]: 88: Hoare triple {17410#false} assume !false; {17410#false} is VALID [2020-07-10 13:44:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:44:33,084 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078720647] [2020-07-10 13:44:33,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:44:33,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:44:33,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410135227] [2020-07-10 13:44:33,085 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2020-07-10 13:44:33,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:44:33,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:44:33,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:33,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:44:33,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:44:33,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:44:33,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:44:33,202 INFO L87 Difference]: Start difference. First operand 425 states and 477 transitions. Second operand 7 states. [2020-07-10 13:44:34,635 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:44:36,732 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:44:54,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:44:54,732 INFO L93 Difference]: Finished difference Result 1286 states and 1634 transitions. [2020-07-10 13:44:54,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:44:54,732 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2020-07-10 13:44:54,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:44:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:44:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 672 transitions. [2020-07-10 13:44:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:44:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 672 transitions. [2020-07-10 13:44:54,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 672 transitions. [2020-07-10 13:44:57,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 672 edges. 672 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:44:57,241 INFO L225 Difference]: With dead ends: 1286 [2020-07-10 13:44:57,242 INFO L226 Difference]: Without dead ends: 885 [2020-07-10 13:44:57,243 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:44:57,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2020-07-10 13:45:04,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 765. [2020-07-10 13:45:04,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:45:04,578 INFO L82 GeneralOperation]: Start isEquivalent. First operand 885 states. Second operand 765 states. [2020-07-10 13:45:04,578 INFO L74 IsIncluded]: Start isIncluded. First operand 885 states. Second operand 765 states. [2020-07-10 13:45:04,578 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 765 states. [2020-07-10 13:45:04,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:04,619 INFO L93 Difference]: Finished difference Result 885 states and 1103 transitions. [2020-07-10 13:45:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1103 transitions. [2020-07-10 13:45:04,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:04,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:04,623 INFO L74 IsIncluded]: Start isIncluded. First operand 765 states. Second operand 885 states. [2020-07-10 13:45:04,623 INFO L87 Difference]: Start difference. First operand 765 states. Second operand 885 states. [2020-07-10 13:45:04,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:45:04,673 INFO L93 Difference]: Finished difference Result 885 states and 1103 transitions. [2020-07-10 13:45:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1103 transitions. [2020-07-10 13:45:04,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:45:04,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:45:04,676 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:45:04,676 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:45:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 765 states. [2020-07-10 13:45:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 765 states and 895 transitions. [2020-07-10 13:45:04,718 INFO L78 Accepts]: Start accepts. Automaton has 765 states and 895 transitions. Word has length 89 [2020-07-10 13:45:04,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:45:04,718 INFO L479 AbstractCegarLoop]: Abstraction has 765 states and 895 transitions. [2020-07-10 13:45:04,718 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:45:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 895 transitions. [2020-07-10 13:45:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 13:45:04,720 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:45:04,720 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:45:04,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 13:45:04,721 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:45:04,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:45:04,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1535755999, now seen corresponding path program 1 times [2020-07-10 13:45:04,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:45:04,722 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892088622] [2020-07-10 13:45:04,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:45:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 13:45:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 13:45:05,007 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 13:45:05,008 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 13:45:05,008 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 13:45:05,340 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:45:05,340 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:45:05,340 WARN L170 areAnnotationChecker]: select_helpersFINAL has no Hoare annotation [2020-07-10 13:45:05,340 WARN L170 areAnnotationChecker]: valid_productENTRY has no Hoare annotation [2020-07-10 13:45:05,340 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 13:45:05,341 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:45:05,341 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:45:05,341 WARN L170 areAnnotationChecker]: isPumpRunningENTRY has no Hoare annotation [2020-07-10 13:45:05,341 WARN L170 areAnnotationChecker]: isLowWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,341 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:45:05,341 WARN L170 areAnnotationChecker]: select_featuresFINAL has no Hoare annotation [2020-07-10 13:45:05,342 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:45:05,342 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 13:45:05,342 WARN L170 areAnnotationChecker]: runTestENTRY has no Hoare annotation [2020-07-10 13:45:05,342 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:45:05,342 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 13:45:05,342 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 13:45:05,343 WARN L170 areAnnotationChecker]: processEnvironmentENTRY has no Hoare annotation [2020-07-10 13:45:05,343 WARN L170 areAnnotationChecker]: isHighWaterSensorDryENTRY has no Hoare annotation [2020-07-10 13:45:05,343 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseFINAL has no Hoare annotation [2020-07-10 13:45:05,343 WARN L170 areAnnotationChecker]: testENTRY has no Hoare annotation [2020-07-10 13:45:05,343 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:45:05,343 WARN L170 areAnnotationChecker]: isLowWaterSensorDryENTRY has no Hoare annotation [2020-07-10 13:45:05,344 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 13:45:05,344 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:45:05,344 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:45:05,344 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:45:05,344 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:45:05,344 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: isHighWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: changeMethaneLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: cleanupENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 13:45:05,345 WARN L170 areAnnotationChecker]: timeShiftENTRY has no Hoare annotation [2020-07-10 13:45:05,346 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 13:45:05,346 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,346 WARN L170 areAnnotationChecker]: lowerWaterLevelENTRY has no Hoare annotation [2020-07-10 13:45:05,346 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 13:45:05,346 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 13:45:05,346 WARN L170 areAnnotationChecker]: setupFINAL has no Hoare annotation [2020-07-10 13:45:05,347 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorENTRY has no Hoare annotation [2020-07-10 13:45:05,347 WARN L170 areAnnotationChecker]: startSystemENTRY has no Hoare annotation [2020-07-10 13:45:05,347 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 13:45:05,347 WARN L170 areAnnotationChecker]: waterRiseENTRY has no Hoare annotation [2020-07-10 13:45:05,347 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 13:45:05,348 WARN L170 areAnnotationChecker]: __automaton_failENTRY has no Hoare annotation [2020-07-10 13:45:05,348 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1ENTRY has no Hoare annotation [2020-07-10 13:45:05,348 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-10 13:45:05,348 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-10 13:45:05,348 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-10 13:45:05,348 WARN L170 areAnnotationChecker]: L599-2 has no Hoare annotation [2020-07-10 13:45:05,349 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-10 13:45:05,349 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-10 13:45:05,349 WARN L170 areAnnotationChecker]: L656-2 has no Hoare annotation [2020-07-10 13:45:05,349 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:45:05,349 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:45:05,349 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 13:45:05,350 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 13:45:05,350 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:45:05,350 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 13:45:05,350 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:45:05,350 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 13:45:05,350 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 13:45:05,351 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-10 13:45:05,351 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-10 13:45:05,351 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:45:05,351 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:45:05,351 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:45:05,351 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:45:05,352 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 13:45:05,352 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 13:45:05,352 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 13:45:05,352 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:45:05,352 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 13:45:05,352 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: L972 has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:45:05,353 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 13:45:05,354 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:45:05,354 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:45:05,354 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:45:05,354 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:45:05,354 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:45:05,354 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 13:45:05,355 WARN L170 areAnnotationChecker]: L716 has no Hoare annotation [2020-07-10 13:45:05,355 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:45:05,355 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2020-07-10 13:45:05,355 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 13:45:05,355 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:45:05,355 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 13:45:05,356 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-10 13:45:05,356 WARN L170 areAnnotationChecker]: L919-1 has no Hoare annotation [2020-07-10 13:45:05,356 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:45:05,356 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-10 13:45:05,356 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-10 13:45:05,356 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:45:05,357 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 13:45:05,357 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-10 13:45:05,357 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-10 13:45:05,357 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:45:05,357 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-10 13:45:05,357 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 13:45:05,358 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 13:45:05,358 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:45:05,358 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 13:45:05,358 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 13:45:05,358 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:45:05,358 WARN L170 areAnnotationChecker]: L907-1 has no Hoare annotation [2020-07-10 13:45:05,359 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:45:05,359 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 13:45:05,359 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 13:45:05,359 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 13:45:05,359 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 13:45:05,359 WARN L170 areAnnotationChecker]: L621 has no Hoare annotation [2020-07-10 13:45:05,360 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2020-07-10 13:45:05,360 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:45:05,360 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-10 13:45:05,360 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 13:45:05,360 WARN L170 areAnnotationChecker]: L126-1 has no Hoare annotation [2020-07-10 13:45:05,360 WARN L170 areAnnotationChecker]: L126-1 has no Hoare annotation [2020-07-10 13:45:05,361 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:45:05,361 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:45:05,361 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 13:45:05,361 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:45:05,361 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-10 13:45:05,361 WARN L170 areAnnotationChecker]: L385-2 has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-10 13:45:05,362 WARN L170 areAnnotationChecker]: L363-1 has no Hoare annotation [2020-07-10 13:45:05,363 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:45:05,363 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:45:05,363 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:45:05,363 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 13:45:05,363 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:45:05,363 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:45:05,364 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:45:05,364 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-10 13:45:05,364 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 13:45:05,364 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 13:45:05,364 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 13:45:05,364 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 13:45:05,365 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 13:45:05,365 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 13:45:05,365 WARN L170 areAnnotationChecker]: L809-1 has no Hoare annotation [2020-07-10 13:45:05,365 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:45:05,365 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:45:05,365 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:45:05,366 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 13:45:05,366 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 13:45:05,366 WARN L170 areAnnotationChecker]: L944-2 has no Hoare annotation [2020-07-10 13:45:05,366 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:45:05,366 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:45:05,366 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 13:45:05,367 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:45:05,367 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:45:05,367 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 13:45:05,367 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 13:45:05,367 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 13:45:05,367 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 13:45:05,368 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 13:45:05,368 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:45:05,368 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:45:05,368 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:45:05,368 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:45:05,368 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:45:05,369 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 13:45:05,369 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:45:05,369 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 13:45:05,369 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-10 13:45:05,369 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-10 13:45:05,369 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:45:05,370 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:45:05,370 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:45:05,370 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:45:05,370 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 13:45:05,370 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 13:45:05,370 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 13:45:05,371 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-10 13:45:05,371 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-10 13:45:05,371 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:45:05,371 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 13:45:05,371 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 13:45:05,371 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 13:45:05,372 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 13:45:05,373 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 13:45:05,373 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:45:05,373 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:45:05,373 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-10 13:45:05,373 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:45:05,373 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:45:05,374 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-10 13:45:05,374 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2020-07-10 13:45:05,374 WARN L170 areAnnotationChecker]: L323-1 has no Hoare annotation [2020-07-10 13:45:05,375 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:45:05,375 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:45:05,375 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:45:05,375 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:45:05,375 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 13:45:05,375 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:45:05,376 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 13:45:05,376 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 13:45:05,376 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:45:05,376 WARN L170 areAnnotationChecker]: L675-1 has no Hoare annotation [2020-07-10 13:45:05,376 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-10 13:45:05,376 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: L52-2 has no Hoare annotation [2020-07-10 13:45:05,377 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:45:05,378 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-10 13:45:05,378 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2020-07-10 13:45:05,378 WARN L170 areAnnotationChecker]: L193-2 has no Hoare annotation [2020-07-10 13:45:05,378 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:45:05,378 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 13:45:05,378 WARN L170 areAnnotationChecker]: L165-1 has no Hoare annotation [2020-07-10 13:45:05,379 WARN L170 areAnnotationChecker]: L504-1 has no Hoare annotation [2020-07-10 13:45:05,379 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-10 13:45:05,379 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2020-07-10 13:45:05,379 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-10 13:45:05,379 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:45:05,379 WARN L170 areAnnotationChecker]: L605-1 has no Hoare annotation [2020-07-10 13:45:05,380 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:45:05,380 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:45:05,380 WARN L170 areAnnotationChecker]: L662-1 has no Hoare annotation [2020-07-10 13:45:05,380 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:45:05,380 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 13:45:05,380 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: L442-2 has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: L397-2 has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:45:05,381 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:45:05,382 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:45:05,382 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:45:05,384 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:45:05,384 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-10 13:45:05,384 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-10 13:45:05,384 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:45:05,384 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 13:45:05,385 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 13:45:05,385 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-10 13:45:05,385 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-10 13:45:05,385 WARN L170 areAnnotationChecker]: L741-2 has no Hoare annotation [2020-07-10 13:45:05,385 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-10 13:45:05,385 WARN L170 areAnnotationChecker]: L780 has no Hoare annotation [2020-07-10 13:45:05,386 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:45:05,386 WARN L170 areAnnotationChecker]: L423-2 has no Hoare annotation [2020-07-10 13:45:05,386 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:45:05,386 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 13:45:05,386 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 13:45:05,386 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 13:45:05,387 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-10 13:45:05,387 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 13:45:05,387 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,387 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,387 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,387 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,388 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,388 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,388 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,388 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:45:05,388 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 13:45:05,388 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 13:45:05,389 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 13:45:05,390 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:45:05,390 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 13:45:05,390 WARN L170 areAnnotationChecker]: L757-1 has no Hoare annotation [2020-07-10 13:45:05,390 WARN L170 areAnnotationChecker]: L773-1 has no Hoare annotation [2020-07-10 13:45:05,390 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:45:05,390 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-10 13:45:05,391 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:45:05,392 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 13:45:05,392 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 13:45:05,392 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:45:05,392 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:45:05,392 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 13:45:05,392 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 13:45:05,393 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 13:45:05,393 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 13:45:05,393 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 13:45:05,393 WARN L170 areAnnotationChecker]: L762 has no Hoare annotation [2020-07-10 13:45:05,393 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 13:45:05,393 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 13:45:05,394 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-10 13:45:05,394 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2020-07-10 13:45:05,394 WARN L170 areAnnotationChecker]: L408-1 has no Hoare annotation [2020-07-10 13:45:05,394 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:45:05,394 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:45:05,394 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 13:45:05,395 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 13:45:05,395 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 13:45:05,395 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:45:05,395 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 13:45:05,395 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:05,395 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:45:05,396 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:45:05,396 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:45:05,396 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:45:05,396 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 13:45:05,396 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 13:45:05,396 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:45:05,397 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 13:45:05,397 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:45:05,397 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:45:05,397 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 13:45:05,397 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 13:45:05,397 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-10 13:45:05,398 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-10 13:45:05,398 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 13:45:05,398 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 13:45:05,398 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:45:05,398 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:45:05,398 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:45:05,399 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:45:05,399 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 13:45:05,399 WARN L170 areAnnotationChecker]: L743 has no Hoare annotation [2020-07-10 13:45:05,399 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:45:05,399 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:45:05,399 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: L56-1 has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 13:45:05,400 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,401 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,402 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:45:05,402 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:45:05,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:45:05 BoogieIcfgContainer [2020-07-10 13:45:05,417 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:45:05,422 INFO L168 Benchmark]: Toolchain (without parser) took 205116.36 ms. Allocated memory was 137.9 MB in the beginning and 727.2 MB in the end (delta: 589.3 MB). Free memory was 101.3 MB in the beginning and 576.3 MB in the end (delta: -475.0 MB). Peak memory consumption was 114.3 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:05,424 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:45:05,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.70 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 167.0 MB in the end (delta: -66.0 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:05,425 INFO L168 Benchmark]: Boogie Preprocessor took 124.51 ms. Allocated memory is still 201.9 MB. Free memory was 167.0 MB in the beginning and 160.8 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:05,426 INFO L168 Benchmark]: RCFGBuilder took 1695.06 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 160.8 MB in the beginning and 85.8 MB in the end (delta: 75.0 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2020-07-10 13:45:05,428 INFO L168 Benchmark]: TraceAbstraction took 202571.91 ms. Allocated memory was 234.4 MB in the beginning and 727.2 MB in the end (delta: 492.8 MB). Free memory was 84.3 MB in the beginning and 576.3 MB in the end (delta: -491.9 MB). Peak memory consumption was 884.8 kB. Max. memory is 7.1 GB. [2020-07-10 13:45:05,432 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 0.27 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 712.70 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 167.0 MB in the end (delta: -66.0 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.51 ms. Allocated memory is still 201.9 MB. Free memory was 167.0 MB in the beginning and 160.8 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1695.06 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 160.8 MB in the beginning and 85.8 MB in the end (delta: 75.0 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 202571.91 ms. Allocated memory was 234.4 MB in the beginning and 727.2 MB in the end (delta: 492.8 MB). Free memory was 84.3 MB in the beginning and 576.3 MB in the end (delta: -491.9 MB). Peak memory consumption was 884.8 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 216]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L40] int cleanupTimeShifts = 4; [L229] int pumpRunning = 0; [L230] int systemActive = 1; [L691] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L889] int waterLevel = 1; [L890] int methaneLevelCritical = 0; VAL [\old(cleanupTimeShifts)=170, \old(head)=164, \old(head)=176, \old(methaneLevelCritical)=149, \old(pumpRunning)=138, \old(systemActive)=137, \old(waterLevel)=147, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L487] int retValue_acc ; [L490] retValue_acc = 1 [L491] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L146] int splverifierCounter ; [L147] int tmp ; [L148] int tmp___0 ; [L149] int tmp___1 ; [L150] int tmp___2 ; [L153] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L155] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L157] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L163] tmp = __VERIFIER_nondet_int() [L165] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L167] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L907] COND TRUE waterLevel < 2 [L908] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L167] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L173] tmp___0 = __VERIFIER_nondet_int() [L175] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=-1, waterLevel=2] [L177] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L919] COND FALSE !(\read(methaneLevelCritical)) [L922] methaneLevelCritical = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L177] RET changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=-1, waterLevel=2] [L183] tmp___2 = __VERIFIER_nondet_int() [L185] COND FALSE !(\read(tmp___2)) [L191] tmp___1 = __VERIFIER_nondet_int() [L193] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=-1, tmp___1=1, tmp___2=0, waterLevel=2] [L200] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L237] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L244] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L246] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L318] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L321] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L336] CALL processEnvironment__wrappee__lowWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L292] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L295] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L310] CALL processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L266] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L269] COND TRUE ! pumpRunning VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L271] CALL, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L415] int retValue_acc ; [L416] int tmp ; [L417] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] CALL, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L969] int retValue_acc ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L972] COND FALSE !(waterLevel < 2) [L976] retValue_acc = 0 [L977] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L421] RET, EXPR isHighWaterSensorDry() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] tmp = isHighWaterSensorDry() [L423] COND FALSE !(\read(tmp)) [L426] tmp___0 = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L428] retValue_acc = tmp___0 [L429] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L271] RET, EXPR isHighWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L271] tmp = isHighWaterLevel() [L273] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L275] CALL activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L346] pumpRunning = 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L275] RET activatePump() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L310] RET processEnvironment__wrappee__highWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L336] RET processEnvironment__wrappee__lowWaterSensor() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L246] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L252] CALL __utac_acc__Specification1_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L497] int tmp ; [L498] int tmp___0 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L502] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L928] int retValue_acc ; [L931] retValue_acc = methaneLevelCritical [L932] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L502] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L502] tmp = isMethaneLevelCritical() [L504] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L506] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L370] int retValue_acc ; [L373] retValue_acc = pumpRunning [L374] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L506] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L506] tmp___0 = isPumpRunning() [L508] COND TRUE \read(tmp___0) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L510] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L216] __VERIFIER_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 249 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 202.0s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 162.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1330 SDtfs, 2487 SDslu, 1432 SDs, 0 SdLazy, 6630 SolverSat, 1678 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 384 GetRequests, 270 SyntacticMatches, 4 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 14.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=765occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 32.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 670 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 831 NumberOfCodeBlocks, 831 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 728 ConstructedInterpolants, 0 QuantifiedInterpolants, 230433 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...